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2287Emotet_7332e39a8d45ca37ee9a767fa00ec90f_1_2019-09-18_13_30.txt

Sep 18th, 2019
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  1.  
  2. * ID: 2287
  3. * MalFamily: "Trickbot"
  4.  
  5. * MalScore: 10.0
  6.  
  7. * File Name: "Emotet_7332e39a8d45ca37ee9a767fa00ec90f.1"
  8. * File Size: 409600
  9. * File Type: "PE32 executable (GUI) Intel 80386, for MS Windows"
  10. * SHA256: "8deb508a95178d159b43da93160ff6d64c5ad468f1f91e222021eba9292954a1"
  11. * MD5: "7332e39a8d45ca37ee9a767fa00ec90f"
  12. * SHA1: "026064006b987ed951ffce4f03c4394f557bf588"
  13. * SHA512: "443270e1050bf8beb5898455ebd5ad5605f870315c3a3fa3768629681c0c8891d754ca9a2a83ed4c61eec331aeb0ff69153f081b2d1c36ad7f38d5af515f3478"
  14. * CRC32: "E0E2D7C3"
  15. * SSDEEP: "6144:KUqCzZ+I7NhNEMxrE6CC0x1/hkVTIX8XrA7PJ0TOwUhK8jFHYkedT8BxD8Xm:1qSJLEcrrJqvXAA7PJrUEFMSxo"
  16.  
  17. * Process Execution:
  18. "I0MRfTCbQ8k.exe",
  19. "I0MRfTCbQ8k.exe",
  20. "I0MRfTCbQ8k.exe",
  21. "I0MRfTCbQ8k.exe",
  22. "explorer.exe",
  23. "services.exe",
  24. "historymachine.exe",
  25. "historymachine.exe",
  26. "historymachine.exe",
  27. "historymachine.exe",
  28. "WmiApSrv.exe",
  29. "svchost.exe",
  30. "WMIADAP.exe",
  31. "WmiPrvSE.exe"
  32.  
  33.  
  34. * Executed Commands:
  35. "\"C:\\Users\\user\\AppData\\Local\\Temp\\I0MRfTCbQ8k.exe\"",
  36. "C:\\Users\\user\\AppData\\Local\\Temp\\I0MRfTCbQ8k.exe --5c851bd8",
  37. "\"C:\\Windows\\SysWOW64\\historymachine.exe\"",
  38. "C:\\Windows\\system32\\wbem\\WmiApSrv.exe",
  39. "C:\\Windows\\system32\\svchost.exe -k netsvcs",
  40. "C:\\Windows\\SysWOW64\\historymachine.exe --81d93c85"
  41.  
  42.  
  43. * Signatures Detected:
  44.  
  45. "Description": "SetUnhandledExceptionFilter detected (possible anti-debug)",
  46. "Details":
  47.  
  48.  
  49. "Description": "Behavioural detection: Executable code extraction",
  50. "Details":
  51.  
  52.  
  53. "Description": "Communicates with IPs located across a large number of unique countries",
  54. "Details":
  55.  
  56. "country": "United Kingdom"
  57.  
  58.  
  59. "country": "Iran, Islamic Republic of"
  60.  
  61.  
  62. "country": "Kazakhstan"
  63.  
  64.  
  65. "country": "United States"
  66.  
  67.  
  68. "country": "Colombia"
  69.  
  70.  
  71. "country": "Argentina"
  72.  
  73.  
  74. "country": "Peru"
  75.  
  76.  
  77. "country": "Mexico"
  78.  
  79.  
  80. "country": "Germany"
  81.  
  82.  
  83. "country": "Thailand"
  84.  
  85.  
  86.  
  87.  
  88. "Description": "Creates RWX memory",
  89. "Details":
  90.  
  91.  
  92. "Description": "Possible date expiration check, exits too soon after checking local time",
  93. "Details":
  94.  
  95. "process": "historymachine.exe, PID 1660"
  96.  
  97.  
  98.  
  99.  
  100. "Description": "Mimics the system's user agent string for its own requests",
  101. "Details":
  102.  
  103.  
  104. "Description": "Performs HTTP requests potentially not found in PCAP.",
  105. "Details":
  106.  
  107. "url_ioc": "189.244.245.238:80/scripts/bml/"
  108.  
  109.  
  110. "url_ioc": "189.129.4.186:80/nsip/chunk/usbccid/merge/"
  111.  
  112.  
  113.  
  114.  
  115. "Description": "A process created a hidden window",
  116. "Details":
  117.  
  118. "Process": "I0MRfTCbQ8k.exe -> C:\\Users\\user\\AppData\\Local\\Temp\\I0MRfTCbQ8k.exe"
  119.  
  120.  
  121. "Process": "I0MRfTCbQ8k.exe -> C:\\Users\\user\\AppData\\Local\\Temp\\I0MRfTCbQ8k.exe"
  122.  
  123.  
  124. "Process": "historymachine.exe -> C:\\Windows\\SysWOW64\\historymachine.exe"
  125.  
  126.  
  127. "Process": "historymachine.exe -> C:\\Windows\\SysWOW64\\historymachine.exe"
  128.  
  129.  
  130.  
  131.  
  132. "Description": "File has been identified by 5 Antiviruses on VirusTotal as malicious",
  133. "Details":
  134.  
  135. "Invincea": "heuristic"
  136.  
  137.  
  138. "APEX": "Malicious"
  139.  
  140.  
  141. "Emsisoft": "Trojan.Agent (A)"
  142.  
  143.  
  144. "Microsoft": "Trojan:Win32/Trickbot.GN"
  145.  
  146.  
  147. "ESET-NOD32": "a variant of Win32/Kryptik.GWNL"
  148.  
  149.  
  150.  
  151.  
  152. "Description": "Drops a binary and executes it",
  153. "Details":
  154.  
  155. "binary": "C:\\Windows\\SysWOW64\\historymachine.exe"
  156.  
  157.  
  158.  
  159.  
  160. "Description": "Multiple direct IP connections",
  161. "Details":
  162.  
  163. "direct_ip_connections": "Made direct connections to 16 unique IP addresses"
  164.  
  165.  
  166.  
  167.  
  168. "Description": "The binary likely contains encrypted or compressed data.",
  169. "Details":
  170.  
  171. "section": "name: .rsrc, entropy: 6.99, characteristics: IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ, raw_size: 0x0001c000, virtual_size: 0x0001b2fc"
  172.  
  173.  
  174.  
  175.  
  176. "Description": "Deletes its original binary from disk",
  177. "Details":
  178.  
  179.  
  180. "Description": "Attempts to remove evidence of file being downloaded from the Internet",
  181. "Details":
  182.  
  183. "file": "C:\\Windows\\SysWOW64\\historymachine.exe:Zone.Identifier"
  184.  
  185.  
  186.  
  187.  
  188. "Description": "Attempts to repeatedly call a single API many times in order to delay analysis time",
  189. "Details":
  190.  
  191. "Spam": "services.exe (500) called API GetSystemTimeAsFileTime 12356159 times"
  192.  
  193.  
  194.  
  195.  
  196. "Description": "Installs itself for autorun at Windows startup",
  197. "Details":
  198.  
  199. "service name": "historymachine"
  200.  
  201.  
  202. "service path": "\"C:\\Windows\\SysWOW64\\historymachine.exe\""
  203.  
  204.  
  205.  
  206.  
  207. "Description": "Creates a copy of itself",
  208. "Details":
  209.  
  210. "copy": "C:\\Windows\\SysWOW64\\historymachine.exe"
  211.  
  212.  
  213.  
  214.  
  215. "Description": "Created network traffic indicative of malicious activity",
  216. "Details":
  217.  
  218. "signature": "ET CNC Feodo Tracker Reported CnC Server group 11"
  219.  
  220.  
  221. "signature": "ET CNC Feodo Tracker Reported CnC Server group 21"
  222.  
  223.  
  224. "signature": "ET CNC Feodo Tracker Reported CnC Server group 22"
  225.  
  226.  
  227. "signature": "ET CNC Feodo Tracker Reported CnC Server group 13"
  228.  
  229.  
  230. "signature": "ET CNC Feodo Tracker Reported CnC Server group 16"
  231.  
  232.  
  233.  
  234.  
  235.  
  236. * Started Service:
  237. "historymachine",
  238. "wmiApSrv"
  239.  
  240.  
  241. * Mutexes:
  242. "Global\\IC1C5B64F",
  243. "Global\\MC1C5B64F",
  244. "IESQMMUTEX_0_208",
  245. "Global\\RefreshRA_Mutex_Lib",
  246. "Global\\RefreshRA_Mutex",
  247. "Global\\RefreshRA_Mutex_Flag",
  248. "Global\\WmiApSrv",
  249. "Global\\ADAP_WMI_ENTRY"
  250.  
  251.  
  252. * Modified Files:
  253. "C:\\Users\\user\\AppData\\Roaming\\Microsoft\\Crypto\\RSA\\S-1-5-21-0000000000-0000000000-0000000000-1000\\00000000-0000-0000-0000-000000000000b_00000000-0000-0000-0000-000000000000",
  254. "C:\\Windows\\SysWOW64\\historymachine.exe",
  255. "C:\\ProgramData\\Microsoft\\Crypto\\RSA\\S-1-5-18\\6d14e4b1d8ca773bab785d1be032546e_00000000-0000-0000-0000-000000000000",
  256. "\\??\\WMIDataDevice",
  257. "\\??\\PIPE\\samr"
  258.  
  259.  
  260. * Deleted Files:
  261. "C:\\Windows\\SysWOW64\\khmerflows.exe",
  262. "C:\\Users\\user\\AppData\\Local\\Temp\\I0MRfTCbQ8k.exe",
  263. "C:\\Windows\\SysWOW64\\historymachine.exe:Zone.Identifier"
  264.  
  265.  
  266. * Modified Registry Keys:
  267. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\UserAssist\\CEBFF5CD-ACE2-4F4F-9178-9926F41749EA\\Count\\1NP14R77-02R7-4R5Q-O744-2RO1NR5198O7\\pzq.rkr",
  268. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\UserAssist\\CEBFF5CD-ACE2-4F4F-9178-9926F41749EA\\Count\\HRZR_PGYFRFFVBA",
  269. "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\services\\wmiApSrv\\Type",
  270. "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\services\\Winmgmt\\Type",
  271. "HKEY_USERS\\.DEFAULT\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\Connections\\DefaultConnectionSettings",
  272. "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\WBEM\\PROVIDERS\\Performance\\Performance Refreshed",
  273. "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\WBEM\\CIMOM\\ProcessID",
  274. "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\WBEM\\CIMOM\\ThrottleDrege",
  275. "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\services\\Winmgmt\\Parameters\\ServiceDllUnloadOnStop"
  276.  
  277.  
  278. * Deleted Registry Keys:
  279.  
  280. * DNS Communications:
  281.  
  282. * Domains:
  283.  
  284. * Network Communication - ICMP:
  285.  
  286. * Network Communication - HTTP:
  287.  
  288. * Network Communication - SMTP:
  289.  
  290. * Network Communication - Hosts:
  291.  
  292. "country_name": "United Kingdom",
  293. "ip": "80.85.87.122",
  294. "inaddrarpa": "",
  295. "hostname": ""
  296.  
  297.  
  298. "country_name": "Iran, Islamic Republic of",
  299. "ip": "79.127.57.42",
  300. "inaddrarpa": "",
  301. "hostname": ""
  302.  
  303.  
  304. "country_name": "Kazakhstan",
  305. "ip": "77.245.101.134",
  306. "inaddrarpa": "",
  307. "hostname": ""
  308.  
  309.  
  310. "country_name": "United States",
  311. "ip": "71.244.60.231",
  312. "inaddrarpa": "",
  313. "hostname": ""
  314.  
  315.  
  316. "country_name": "United States",
  317. "ip": "71.244.60.230",
  318. "inaddrarpa": "",
  319. "hostname": ""
  320.  
  321.  
  322. "country_name": "United States",
  323. "ip": "207.180.208.175",
  324. "inaddrarpa": "",
  325. "hostname": ""
  326.  
  327.  
  328. "country_name": "Colombia",
  329. "ip": "200.21.90.6",
  330. "inaddrarpa": "",
  331. "hostname": ""
  332.  
  333.  
  334. "country_name": "Argentina",
  335. "ip": "190.230.60.129",
  336. "inaddrarpa": "",
  337. "hostname": ""
  338.  
  339.  
  340. "country_name": "Peru",
  341. "ip": "190.117.206.153",
  342. "inaddrarpa": "",
  343. "hostname": ""
  344.  
  345.  
  346. "country_name": "Mexico",
  347. "ip": "189.244.245.238",
  348. "inaddrarpa": "",
  349. "hostname": ""
  350.  
  351.  
  352. "country_name": "Mexico",
  353. "ip": "189.129.4.186",
  354. "inaddrarpa": "",
  355. "hostname": ""
  356.  
  357.  
  358. "country_name": "Mexico",
  359. "ip": "187.155.233.46",
  360. "inaddrarpa": "",
  361. "hostname": ""
  362.  
  363.  
  364. "country_name": "United States",
  365. "ip": "159.203.204.126",
  366. "inaddrarpa": "",
  367. "hostname": ""
  368.  
  369.  
  370. "country_name": "Germany",
  371. "ip": "138.68.106.4",
  372. "inaddrarpa": "",
  373. "hostname": ""
  374.  
  375.  
  376. "country_name": "Thailand",
  377. "ip": "119.59.124.163",
  378. "inaddrarpa": "",
  379. "hostname": ""
  380.  
  381.  
  382. "country_name": "United States",
  383. "ip": "104.236.243.129",
  384. "inaddrarpa": "",
  385. "hostname": ""
  386.  
  387.  
  388.  
  389. * Network Communication - IRC:
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