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NanoCore_5cf142b7e6f7b52933fd3902eb8c5fd7_exe_2019-07-16_04_30.txt

paladin316
Jul 16th, 2019
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  1.  
  2. * MalFamily: "Nanocore"
  3.  
  4. * MalScore: 10.0
  5.  
  6. * File Name: "NanoCore_5cf142b7e6f7b52933fd3902eb8c5fd7.exe"
  7. * File Size: 713728
  8. * File Type: "PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows"
  9. * SHA256: "817ecc46de5848b63de4a85949e5513a1fa6795ef0bb7bda68db3f28157e19b7"
  10. * MD5: "5cf142b7e6f7b52933fd3902eb8c5fd7"
  11. * SHA1: "ee31dc929f55e4f9893fdbcb98227fe958337b5c"
  12. * SHA512: "e0c45e0e8aff8f4163b3380740c0d8f7982c86e250c0115906242f84b2152950ae45c30d5891239d6cc1c4ecf52928ce09a0ed543bce226fd9b4394349016961"
  13. * CRC32: "C491D3BB"
  14. * SSDEEP: "12288:la2GFww0w6Q1qU3tu9aG/6l3n/xnoZgGKWOb+0gLtwJpB/j8VrLr6sa6CjX3UkY:la2G2m1qU9uAG23n/xnoYWQ+0gLtw70g"
  15.  
  16. * Process Execution:
  17. "NanoCore_5cf142b7e6f7b52933fd3902eb8c5fd7.exe",
  18. "NanoCore_5cf142b7e6f7b52933fd3902eb8c5fd7.exe",
  19. "555-nano.exe",
  20. "services.exe",
  21. "svchost.exe",
  22. "WmiPrvSE.exe",
  23. "lsass.exe",
  24. "taskhost.exe"
  25.  
  26.  
  27. * Executed Commands:
  28. "\"C:\\Users\\user\\AppData\\Local\\Temp\\NanoCore_5cf142b7e6f7b52933fd3902eb8c5fd7.exe\"",
  29. "C:\\Users\\user\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\555-nano.exe ",
  30. "C:\\Windows\\system32\\lsass.exe"
  31.  
  32.  
  33. * Signatures Detected:
  34.  
  35. "Description": "Attempts to connect to a dead IP:Port (2 unique times)",
  36. "Details":
  37.  
  38. "IP": "185.217.1.176:555"
  39.  
  40.  
  41. "IP": "127.0.0.1:555"
  42.  
  43.  
  44.  
  45.  
  46. "Description": "Creates RWX memory",
  47. "Details":
  48.  
  49.  
  50. "Description": "At least one IP Address, Domain, or File Name was found in a crypto call",
  51. "Details":
  52.  
  53. "ioc": "v2.0.50727"
  54.  
  55.  
  56.  
  57.  
  58. "Description": "Reads data out of its own binary image",
  59. "Details":
  60.  
  61. "self_read": "process: 555-nano.exe, pid: 2280, offset: 0x00000000, length: 0x00001000"
  62.  
  63.  
  64. "self_read": "process: 555-nano.exe, pid: 2280, offset: 0x00000080, length: 0x00000200"
  65.  
  66.  
  67.  
  68.  
  69. "Description": "HTTP traffic contains suspicious features which may be indicative of malware related traffic",
  70. "Details":
  71.  
  72. "get_no_useragent": "HTTP traffic contains a GET request with no user-agent header"
  73.  
  74.  
  75. "suspicious_request": "http://checkip.amazonaws.com/"
  76.  
  77.  
  78.  
  79.  
  80. "Description": "Performs some HTTP requests",
  81. "Details":
  82.  
  83. "url": "http://checkip.amazonaws.com/"
  84.  
  85.  
  86.  
  87.  
  88. "Description": "The binary likely contains encrypted or compressed data.",
  89. "Details":
  90.  
  91. "section": "name: .text, entropy: 7.99, characteristics: IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ, raw_size: 0x000a9600, virtual_size: 0x000a9534"
  92.  
  93.  
  94. "section": "name: .rsrc, entropy: 7.81, characteristics: IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ, raw_size: 0x00004a00, virtual_size: 0x00004844"
  95.  
  96.  
  97.  
  98.  
  99. "Description": "Executed a process and injected code into it, probably while unpacking",
  100. "Details":
  101.  
  102. "Injection": "NanoCore_5cf142b7e6f7b52933fd3902eb8c5fd7.exe(940) -> NanoCore_5cf142b7e6f7b52933fd3902eb8c5fd7.exe(2488)"
  103.  
  104.  
  105.  
  106.  
  107. "Description": "Attempts to remove evidence of file being downloaded from the Internet",
  108. "Details":
  109.  
  110. "file": "C:\\Users\\user\\AppData\\Roaming\\MyApp\\MyApp.exe:Zone.Identifier"
  111.  
  112.  
  113.  
  114.  
  115. "Description": "Sniffs keystrokes",
  116. "Details":
  117.  
  118. "SetWindowsHookExW": "Process: NanoCore_5cf142b7e6f7b52933fd3902eb8c5fd7.exe(2488)"
  119.  
  120.  
  121.  
  122.  
  123. "Description": "A process attempted to delay the analysis task by a long amount of time.",
  124. "Details":
  125.  
  126. "Process": "555-nano.exe tried to sleep 959 seconds, actually delayed analysis time by 0 seconds"
  127.  
  128.  
  129. "Process": "NanoCore_5cf142b7e6f7b52933fd3902eb8c5fd7.exe tried to sleep 2623 seconds, actually delayed analysis time by 0 seconds"
  130.  
  131.  
  132.  
  133.  
  134. "Description": "Attempts to repeatedly call a single API many times in order to delay analysis time",
  135. "Details":
  136.  
  137. "Spam": "services.exe (504) called API GetSystemTimeAsFileTime 13527932 times"
  138.  
  139.  
  140.  
  141.  
  142. "Description": "Steals private information from local Internet browsers",
  143. "Details":
  144.  
  145. "file": "C:\\Users\\user\\AppData\\Local\\Google\\Chrome\\User Data\\Default\\Login Data"
  146.  
  147.  
  148.  
  149.  
  150. "Description": "Installs itself for autorun at Windows startup",
  151. "Details":
  152.  
  153. "key": "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Run\\MyApp"
  154.  
  155.  
  156. "data": "C:\\Users\\user\\AppData\\Roaming\\MyApp\\MyApp.exe"
  157.  
  158.  
  159. "key": "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\Run\\DSL Subsystem"
  160.  
  161.  
  162. "data": "C:\\Program Files (x86)\\DSL Subsystem\\dslss.exe"
  163.  
  164.  
  165.  
  166.  
  167. "Description": "Exhibits behavior characteristic of Nanocore RAT",
  168. "Details":
  169.  
  170.  
  171. "Description": "Retrieves Windows ProductID, probably to fingerprint the sandbox",
  172. "Details":
  173.  
  174.  
  175. "Description": "File has been identified by 47 Antiviruses on VirusTotal as malicious",
  176. "Details":
  177.  
  178. "MicroWorld-eScan": "Trojan.GenericKD.41405498"
  179.  
  180.  
  181. "CAT-QuickHeal": "Trojan.Sonbokli"
  182.  
  183.  
  184. "ALYac": "Trojan.GenericKD.41405498"
  185.  
  186.  
  187. "Malwarebytes": "Trojan.Dropper"
  188.  
  189.  
  190. "AegisLab": "Trojan.MSIL.Dapato.4!c"
  191.  
  192.  
  193. "K7AntiVirus": "Trojan ( 005510e11 )"
  194.  
  195.  
  196. "Alibaba": "TrojanDropper:MSIL/Kryptik.662aae28"
  197.  
  198.  
  199. "K7GW": "Trojan ( 005510e11 )"
  200.  
  201.  
  202. "Cybereason": "malicious.29f55e"
  203.  
  204.  
  205. "Cyren": "W32/Trojan.VUZZ-0634"
  206.  
  207.  
  208. "Symantec": "Trojan.Gen.2"
  209.  
  210.  
  211. "APEX": "Malicious"
  212.  
  213.  
  214. "Paloalto": "generic.ml"
  215.  
  216.  
  217. "Kaspersky": "HEUR:Trojan-Dropper.MSIL.Dapato.gen"
  218.  
  219.  
  220. "BitDefender": "Trojan.GenericKD.41405498"
  221.  
  222.  
  223. "NANO-Antivirus": "Trojan.Win32.Dapato.fskjfj"
  224.  
  225.  
  226. "ViRobot": "Trojan.Win32.Z.Agent.713728.EI"
  227.  
  228.  
  229. "Rising": "Dropper.Dapato!8.2A2 (CLOUD)"
  230.  
  231.  
  232. "Endgame": "malicious (high confidence)"
  233.  
  234.  
  235. "Sophos": "Mal/Generic-S"
  236.  
  237.  
  238. "Comodo": "Malware@#3vlu5he2lz35j"
  239.  
  240.  
  241. "F-Secure": "Trojan.TR/Kryptik.ksygh"
  242.  
  243.  
  244. "DrWeb": "Trojan.DownLoader13.38206"
  245.  
  246.  
  247. "VIPRE": "Trojan.Win32.Generic!BT"
  248.  
  249.  
  250. "Invincea": "heuristic"
  251.  
  252.  
  253. "McAfee-GW-Edition": "BehavesLike.Win32.Generic.jc"
  254.  
  255.  
  256. "Trapmine": "malicious.high.ml.score"
  257.  
  258.  
  259. "FireEye": "Generic.mg.5cf142b7e6f7b529"
  260.  
  261.  
  262. "Emsisoft": "Trojan.GenericKD.41405498 (B)"
  263.  
  264.  
  265. "Ikarus": "Trojan.MSIL.Inject"
  266.  
  267.  
  268. "Jiangmin": "TrojanDropper.MSIL.aqep"
  269.  
  270.  
  271. "Webroot": "W32.Trojan.Gen"
  272.  
  273.  
  274. "Avira": "TR/Kryptik.ksygh"
  275.  
  276.  
  277. "MAX": "malware (ai score=100)"
  278.  
  279.  
  280. "Antiy-AVL": "Trojan/Win32.Sonbokli"
  281.  
  282.  
  283. "Microsoft": "Trojan:Win32/Occamy.C"
  284.  
  285.  
  286. "ZoneAlarm": "HEUR:Trojan-Dropper.MSIL.Dapato.gen"
  287.  
  288.  
  289. "GData": "Trojan.GenericKD.41405498"
  290.  
  291.  
  292. "AhnLab-V3": "Trojan/Win32.RL_Agent.R275087"
  293.  
  294.  
  295. "Acronis": "suspicious"
  296.  
  297.  
  298. "McAfee": "Trojan-FQZY!5CF142B7E6F7"
  299.  
  300.  
  301. "ESET-NOD32": "a variant of MSIL/Kryptik.SCB"
  302.  
  303.  
  304. "SentinelOne": "DFI - Suspicious PE"
  305.  
  306.  
  307. "Fortinet": "Malicious_Behavior.SB"
  308.  
  309.  
  310. "Ad-Aware": "Trojan.GenericKD.41405498"
  311.  
  312.  
  313. "CrowdStrike": "win/malicious_confidence_100% (W)"
  314.  
  315.  
  316. "Qihoo-360": "HEUR/QVM03.0.28FF.Malware.Gen"
  317.  
  318.  
  319.  
  320.  
  321. "Description": "Checks the CPU name from registry, possibly for anti-virtualization",
  322. "Details":
  323.  
  324.  
  325. "Description": "Harvests credentials from local FTP client softwares",
  326. "Details":
  327.  
  328. "file": "C:\\Users\\user\\AppData\\Roaming\\FileZilla\\recentservers.xml"
  329.  
  330.  
  331. "file": "C:\\Users\\user\\AppData\\Roaming\\SmartFTP\\Client 2.0\\Favorites\\Quick Connect\\"
  332.  
  333.  
  334. "file": "C:\\Users\\user\\AppData\\Roaming\\SmartFTP\\Client 2.0\\Favorites\\Quick Connect\\*.xml"
  335.  
  336.  
  337. "file": "C:\\Users\\user\\AppData\\Roaming\\Ipswitch\\WS_FTP\\Sites\\ws_ftp.ini"
  338.  
  339.  
  340. "file": "C:\\cftp\\Ftplist.txt"
  341.  
  342.  
  343. "key": "HKEY_CURRENT_USER\\Software\\FTPWare\\COREFTP\\Sites"
  344.  
  345.  
  346.  
  347.  
  348. "Description": "Harvests information related to installed mail clients",
  349. "Details":
  350.  
  351. "file": "C:\\Users\\user\\AppData\\Roaming\\Thunderbird\\profiles.ini"
  352.  
  353.  
  354. "key": "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows Messaging Subsystem\\Profiles\\9375CFF0413111d3B88A00104B2A6676"
  355.  
  356.  
  357. "key": "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows NT\\CurrentVersion\\Windows Messaging Subsystem\\Profiles\\Outlook\\9375CFF0413111d3B88A00104B2A6676"
  358.  
  359.  
  360. "key": "HKEY_CURRENT_USER\\Software\\Microsoft\\Office\\16.0\\Outlook\\Profiles\\Outlook\\9375CFF0413111d3B88A00104B2A6676\\00000002\\SMTP Password"
  361.  
  362.  
  363. "key": "HKEY_CURRENT_USER\\Software\\Microsoft\\Office\\16.0\\Outlook\\Profiles\\Outlook\\9375CFF0413111d3B88A00104B2A6676\\00000002\\Email"
  364.  
  365.  
  366. "key": "HKEY_CURRENT_USER\\Software\\Microsoft\\Office\\16.0\\Outlook\\Profiles\\Outlook\\9375CFF0413111d3B88A00104B2A6676\\00000002\\HTTP Password"
  367.  
  368.  
  369. "key": "HKEY_CURRENT_USER\\Software\\Microsoft\\Office\\16.0\\Outlook\\Profiles\\Outlook\\9375CFF0413111d3B88A00104B2A6676"
  370.  
  371.  
  372. "key": "HKEY_CURRENT_USER\\Software\\Microsoft\\Office\\16.0\\Outlook\\Profiles\\Outlook\\9375CFF0413111d3B88A00104B2A6676\\00000001\\HTTP Password"
  373.  
  374.  
  375. "key": "HKEY_CURRENT_USER\\Software\\Microsoft\\Office\\15.0\\Outlook\\Profiles\\Outlook\\9375CFF0413111d3B88A00104B2A6676"
  376.  
  377.  
  378. "key": "HKEY_CURRENT_USER\\Software\\Microsoft\\Office\\16.0\\Outlook\\Profiles\\Outlook\\9375CFF0413111d3B88A00104B2A6676\\00000001\\POP3 Password"
  379.  
  380.  
  381. "key": "HKEY_CURRENT_USER\\Software\\Microsoft\\Office\\16.0\\Outlook\\Profiles\\Outlook\\9375CFF0413111d3B88A00104B2A6676\\00000001\\Email"
  382.  
  383.  
  384. "key": "HKEY_CURRENT_USER\\Software\\Microsoft\\Office\\16.0\\Outlook\\Profiles\\Outlook\\9375CFF0413111d3B88A00104B2A6676\\00000001\\SMTP Password"
  385.  
  386.  
  387. "key": "HKEY_CURRENT_USER\\Software\\Microsoft\\Office\\16.0\\Outlook\\Profiles\\Outlook\\9375CFF0413111d3B88A00104B2A6676\\00000001\\IMAP Password"
  388.  
  389.  
  390. "key": "HKEY_CURRENT_USER\\Software\\Microsoft\\Office\\16.0\\Outlook\\Profiles\\Outlook\\9375CFF0413111d3B88A00104B2A6676\\00000001"
  391.  
  392.  
  393. "key": "HKEY_CURRENT_USER\\Software\\Microsoft\\Office\\16.0\\Outlook\\Profiles\\Outlook\\9375CFF0413111d3B88A00104B2A6676\\00000002\\IMAP Password"
  394.  
  395.  
  396. "key": "HKEY_CURRENT_USER\\Software\\Microsoft\\Office\\16.0\\Outlook\\Profiles\\Outlook\\9375CFF0413111d3B88A00104B2A6676\\00000002\\POP3 Password"
  397.  
  398.  
  399. "key": "HKEY_CURRENT_USER\\Software\\Microsoft\\Office\\16.0\\Outlook\\Profiles\\Outlook\\9375CFF0413111d3B88A00104B2A6676\\00000002"
  400.  
  401.  
  402.  
  403.  
  404. "Description": "Collects information to fingerprint the system",
  405. "Details":
  406.  
  407.  
  408.  
  409. * Started Service:
  410. "VaultSvc"
  411.  
  412.  
  413. * Mutexes:
  414. "Global\\CLR_CASOFF_MUTEX",
  415. "CicLoadWinStaWinSta0",
  416. "Local\\MSCTF.CtfMonitorInstMutexDefault1",
  417. "Local\\_!MSFTHISTORY!_",
  418. "Local\\c:!users!user!appdata!local!microsoft!windows!temporary internet files!content.ie5!",
  419. "Local\\c:!users!user!appdata!roaming!microsoft!windows!cookies!",
  420. "Local\\c:!users!user!appdata!local!microsoft!windows!history!history.ie5!",
  421. "Global\\.net clr networking",
  422. "Global\\b8347696-a3c7-4fae-a27a-ee7e3057ca37"
  423.  
  424.  
  425. * Modified Files:
  426. "C:\\Users\\user\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\555-nano.exe",
  427. "C:\\Users\\user\\AppData\\Roaming\\MyApp\\MyApp.exe",
  428. "C:\\Users\\user\\AppData\\Local\\Microsoft\\Windows\\Temporary Internet Files\\Content.IE5\\index.dat",
  429. "C:\\Users\\user\\AppData\\Roaming\\Microsoft\\Windows\\Cookies\\index.dat",
  430. "C:\\Users\\user\\AppData\\Local\\Microsoft\\Windows\\History\\History.IE5\\index.dat",
  431. "\\??\\pipe\\PIPE_EVENTROOT\\CIMV2PROVIDERSUBSYSTEM",
  432. "\\??\\WMIDataDevice",
  433. "C:\\Users\\user\\AppData\\Roaming\\C1515A12-1764-4632-ACE9-A9DFF9253200\\run.dat",
  434. "C:\\Program Files (x86)\\DSL Subsystem\\dslss.exe",
  435. "C:\\Windows\\sysnative\\LogFiles\\Scm\\5869f1c1-01d7-41f7-84b7-715672259fa8"
  436.  
  437.  
  438. * Deleted Files:
  439. "C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727\\CONFIG\\security.config.cch.940.8256437",
  440. "C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727\\CONFIG\\enterprisesec.config.cch.940.8256437",
  441. "C:\\Users\\user\\AppData\\Roaming\\Microsoft\\CLR Security Config\\v2.0.50727.312\\security.config.cch.940.8256453",
  442. "C:\\Users\\user\\AppData\\Roaming\\MyApp\\MyApp.exe:Zone.Identifier",
  443. "C:\\Program Files (x86)\\DSL Subsystem\\dslss.exe",
  444. "C:\\Users\\user\\AppData\\Roaming\\C1515A12-1764-4632-ACE9-A9DFF9253200\\DSL Subsystem\\dslss.exe",
  445. "C:\\Users\\user\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\555-nano.exe:Zone.Identifier"
  446.  
  447.  
  448. * Modified Registry Keys:
  449. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Run\\MyApp",
  450. "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\Tracing\\NanoCore_5cf142b7e6f7b52933fd3902eb8c5fd7_RASAPI32",
  451. "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Tracing\\NanoCore_5cf142b7e6f7b52933fd3902eb8c5fd7_RASAPI32\\EnableFileTracing",
  452. "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Tracing\\NanoCore_5cf142b7e6f7b52933fd3902eb8c5fd7_RASAPI32\\EnableConsoleTracing",
  453. "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Tracing\\NanoCore_5cf142b7e6f7b52933fd3902eb8c5fd7_RASAPI32\\FileTracingMask",
  454. "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Tracing\\NanoCore_5cf142b7e6f7b52933fd3902eb8c5fd7_RASAPI32\\ConsoleTracingMask",
  455. "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Tracing\\NanoCore_5cf142b7e6f7b52933fd3902eb8c5fd7_RASAPI32\\MaxFileSize",
  456. "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Tracing\\NanoCore_5cf142b7e6f7b52933fd3902eb8c5fd7_RASAPI32\\FileDirectory",
  457. "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\Run\\DSL Subsystem"
  458.  
  459.  
  460. * Deleted Registry Keys:
  461.  
  462. * DNS Communications:
  463.  
  464. "type": "A",
  465. "request": "checkip.amazonaws.com",
  466. "answers":
  467.  
  468. "data": "52.206.161.133",
  469. "type": "A"
  470.  
  471.  
  472. "data": "checkip.check-ip.aws.a2z.com",
  473. "type": "CNAME"
  474.  
  475.  
  476. "data": "52.6.79.229",
  477. "type": "A"
  478.  
  479.  
  480. "data": "34.197.157.64",
  481. "type": "A"
  482.  
  483.  
  484. "data": "checkip.us-east-1.prod.check-ip.aws.a2z.com",
  485. "type": "CNAME"
  486.  
  487.  
  488. "data": "34.233.102.38",
  489. "type": "A"
  490.  
  491.  
  492. "data": "52.202.139.131",
  493. "type": "A"
  494.  
  495.  
  496. "data": "18.211.215.84",
  497. "type": "A"
  498.  
  499.  
  500.  
  501.  
  502.  
  503. * Domains:
  504.  
  505. "ip": "34.233.102.38",
  506. "domain": "checkip.amazonaws.com"
  507.  
  508.  
  509.  
  510. * Network Communication - ICMP:
  511.  
  512. * Network Communication - HTTP:
  513.  
  514. "count": 1,
  515. "body": "",
  516. "uri": "http://checkip.amazonaws.com/",
  517. "user-agent": "",
  518. "method": "GET",
  519. "host": "checkip.amazonaws.com",
  520. "version": "1.1",
  521. "path": "/",
  522. "data": "GET / HTTP/1.1\r\nHost: checkip.amazonaws.com\r\nConnection: Keep-Alive\r\n\r\n",
  523. "port": 80
  524.  
  525.  
  526.  
  527. * Network Communication - SMTP:
  528.  
  529. * Network Communication - Hosts:
  530.  
  531. * Network Communication - IRC:
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