paladin316

Pendencias_pdf_exe_2019-07-14_02_30.txt

Jul 14th, 2019
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  1.  
  2. * MalFamily: "Ursu"
  3.  
  4. * MalScore: 10.0
  5.  
  6. * File Name: "Pendencias_pdf.exe"
  7. * File Size: 3482624
  8. * File Type: "PE32 executable (GUI) Intel 80386, for MS Windows"
  9. * SHA256: "ab250cd45a3b77e7d5c77182c0b8f50af8d84db165534e820696b6fbdd543139"
  10. * MD5: "d089629d56e0d9790ec4aeb5186cd473"
  11. * SHA1: "1aa647a07518982d394af500a309ea3f99f7fa7e"
  12. * SHA512: "b8ffcb95f5b49a30698732ab29b69c2086561bff467123500ebd2456e6340826565c41a89e0efacb7c3cfe7194edde0f1ec4a60504762b8ed98ac270c7f9d2c3"
  13. * CRC32: "2AA01047"
  14. * SSDEEP: "49152:WWOMCWo/ZnSwnHopRjrXY7JG+8yJtZkWLYBCD2xgDH6/1ooqu3BR6KxdrAfNa2A0:WyRoHobjYsD+Zky6I2MHZu3BsqdrERZ"
  15.  
  16. * Process Execution:
  17. "Pendencias_pdf.exe",
  18. "revFile.exe"
  19.  
  20.  
  21. * Executed Commands:
  22. "C:\\Users\\user\\AppData\\Local\\Temp\\revFile.exe "
  23.  
  24.  
  25. * Signatures Detected:
  26.  
  27. "Description": "Attempts to connect to a dead IP:Port (1 unique times)",
  28. "Details":
  29.  
  30. "IP": "172.217.13.163:80"
  31.  
  32.  
  33.  
  34.  
  35. "Description": "Creates RWX memory",
  36. "Details":
  37.  
  38.  
  39. "Description": "Possible date expiration check, exits too soon after checking local time",
  40. "Details":
  41.  
  42. "process": "Pendencias_pdf.exe, PID 1592"
  43.  
  44.  
  45.  
  46.  
  47. "Description": "Repeatedly searches for a not-found process, may want to run with startbrowser=1 option",
  48. "Details":
  49.  
  50.  
  51. "Description": "A process created a hidden window",
  52. "Details":
  53.  
  54. "Process": "Pendencias_pdf.exe -> C:\\Users\\user\\AppData\\Local\\Temp\\revFile.exe"
  55.  
  56.  
  57.  
  58.  
  59. "Description": "Drops a binary and executes it",
  60. "Details":
  61.  
  62. "binary": "C:\\Users\\user\\AppData\\Local\\Temp\\revFile.exe"
  63.  
  64.  
  65.  
  66.  
  67. "Description": "Attempts to mimic the file extension of a PDF document by having 'pdf' in the file name.",
  68. "Details":
  69.  
  70.  
  71. "Description": "Performs some HTTP requests",
  72. "Details":
  73.  
  74. "url": "http://ocsp.pki.goog/gsr2/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBTgXIsxbvr2lBkPpoIEVRE6gHlCnAQUm%2BIHV2ccHsBqBt5ZtJot39wZhi4CDQHjqTAc%2FHIGOD%2BaUx0%3D"
  75.  
  76.  
  77. "url": "http://ocsp.pki.goog/GTSGIAG3/MFEwTzBNMEswSTAJBgUrDgMCGgUABBT27bBjYjKBmjX2jXWgnQJKEapsrQQUd8K4UJpndnaxLcKG0IOgfqZ%2BuksCEBpNLBjUFLmji%2FUYotl0OMo%3D"
  78.  
  79.  
  80. "url": "http://ocsp.pki.goog/GTSGIAG3/MFEwTzBNMEswSTAJBgUrDgMCGgUABBT27bBjYjKBmjX2jXWgnQJKEapsrQQUd8K4UJpndnaxLcKG0IOgfqZ%2BuksCEFqS972SSOnF82bKuiLwrC8%3D"
  81.  
  82.  
  83. "url": "http://ipinfo.io/json"
  84.  
  85.  
  86. "url": "http://centeg.com.br/admin/conteudo_estatico/cursos/index.php"
  87.  
  88.  
  89.  
  90.  
  91. "Description": "The binary likely contains encrypted or compressed data.",
  92. "Details":
  93.  
  94. "section": "name: , entropy: 8.00, characteristics: IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE, raw_size: 0x000bb200, virtual_size: 0x002a5000"
  95.  
  96.  
  97. "section": "name: , entropy: 7.97, characteristics: IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE, raw_size: 0x00001800, virtual_size: 0x00004000"
  98.  
  99.  
  100. "section": "name: , entropy: 7.99, characteristics: IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE, raw_size: 0x00007600, virtual_size: 0x00013000"
  101.  
  102.  
  103. "section": "name: , entropy: 7.99, characteristics: IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE, raw_size: 0x00003800, virtual_size: 0x00004000"
  104.  
  105.  
  106. "section": "name: , entropy: 7.82, characteristics: IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE, raw_size: 0x00000400, virtual_size: 0x00001000"
  107.  
  108.  
  109. "section": "name: , entropy: 8.00, characteristics: IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE, raw_size: 0x0001ce00, virtual_size: 0x0003d000"
  110.  
  111.  
  112. "section": "name: .rsrc, entropy: 7.85, characteristics: IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE, raw_size: 0x00013800, virtual_size: 0x00042000"
  113.  
  114.  
  115. "section": "name: , entropy: 8.00, characteristics: IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE, raw_size: 0x001f3200, virtual_size: 0x00a52000"
  116.  
  117.  
  118. "section": "name: .data, entropy: 7.45, characteristics: IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE, raw_size: 0x00066600, virtual_size: 0x00067000"
  119.  
  120.  
  121.  
  122.  
  123. "Description": "Attempts to modify desktop wallpaper",
  124. "Details":
  125.  
  126.  
  127. "Description": "Installs itself for autorun at Windows startup",
  128. "Details":
  129.  
  130. "key": "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Run\\TCP/IP Host Run"
  131.  
  132.  
  133. "data": "C:\\Users\\user\\AppData\\Local\\Temp\\WinPlugin\\wermg67.exe"
  134.  
  135.  
  136. "key": "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Run\\TCP/IP Host Temp"
  137.  
  138.  
  139. "data": "C:\\Users\\user\\Documents\\FCorporation Protection\\wermg67.exe"
  140.  
  141.  
  142. "key": "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\RunOnce\\Windows Problem Reporting"
  143.  
  144.  
  145. "data": "C:\\Users\\user\\AppData\\Local\\Temp\\wermg49.exe"
  146.  
  147.  
  148. "key": "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\RunOnce\\Windows Problema Reporting RunOnce"
  149.  
  150.  
  151. "data": "C:\\Users\\user\\AppData\\Local\\Temp\\WinPlugin\\wermg67.exe"
  152.  
  153.  
  154.  
  155.  
  156. "Description": "File has been identified by 18 Antiviruses on VirusTotal as malicious",
  157. "Details":
  158.  
  159. "MicroWorld-eScan": "Gen:Variant.Ursu.499030"
  160.  
  161.  
  162. "FireEye": "Generic.mg.d089629d56e0d979"
  163.  
  164.  
  165. "AegisLab": "Trojan.Win32.Ursu.4!c"
  166.  
  167.  
  168. "BitDefender": "Gen:Variant.Ursu.499030"
  169.  
  170.  
  171. "Paloalto": "generic.ml"
  172.  
  173.  
  174. "Ad-Aware": "Gen:Variant.Ursu.499030"
  175.  
  176.  
  177. "DrWeb": "Trojan.DownLoader29.39453"
  178.  
  179.  
  180. "McAfee-GW-Edition": "BehavesLike.Win32.AdwareFileTour.wc"
  181.  
  182.  
  183. "Emsisoft": "Gen:Variant.Ursu.499030 (B)"
  184.  
  185.  
  186. "Ikarus": "Trojan-Ransom.HiddenTear"
  187.  
  188.  
  189. "Arcabit": "Trojan.Ursu.D79D56"
  190.  
  191.  
  192. "VBA32": "TScope.Malware-Cryptor.SB"
  193.  
  194.  
  195. "ALYac": "Gen:Variant.Ursu.499030"
  196.  
  197.  
  198. "ESET-NOD32": "a variant of Win32/TrojanDownloader.Banload.YKN"
  199.  
  200.  
  201. "TrendMicro-HouseCall": "TROJ_GEN.R002H09GB19"
  202.  
  203.  
  204. "GData": "Gen:Variant.Ursu.499030"
  205.  
  206.  
  207. "Cybereason": "malicious.075189"
  208.  
  209.  
  210. "CrowdStrike": "win/malicious_confidence_80% (W)"
  211.  
  212.  
  213.  
  214.  
  215. "Description": "Anomalous binary characteristics",
  216. "Details":
  217.  
  218. "anomaly": "Found duplicated section names"
  219.  
  220.  
  221.  
  222.  
  223.  
  224. * Started Service:
  225.  
  226. * Mutexes:
  227.  
  228. * Modified Files:
  229. "C:\\Users\\user\\AppData\\LocalLow\\Microsoft\\CryptnetUrlCache\\MetaData\\CFE86DBBE02D859DC92F1E17E0574EE8_FDB452422670E72EDD3FB3D65568F821",
  230. "C:\\Users\\user\\AppData\\LocalLow\\Microsoft\\CryptnetUrlCache\\Content\\CFE86DBBE02D859DC92F1E17E0574EE8_FDB452422670E72EDD3FB3D65568F821",
  231. "C:\\Users\\user\\AppData\\LocalLow\\Microsoft\\CryptnetUrlCache\\MetaData\\F5F320A94D4D2B4465D8F17E2BB2D351_DDF562EBDDF2102641AD26ADF64754F7",
  232. "C:\\Users\\user\\AppData\\LocalLow\\Microsoft\\CryptnetUrlCache\\Content\\F5F320A94D4D2B4465D8F17E2BB2D351_DDF562EBDDF2102641AD26ADF64754F7",
  233. "C:\\Users\\user\\AppData\\LocalLow\\Microsoft\\CryptnetUrlCache\\MetaData\\F5F320A94D4D2B4465D8F17E2BB2D351_DDFCC07D71C2D37BB174FF8D6B02A3FB",
  234. "C:\\Users\\user\\AppData\\LocalLow\\Microsoft\\CryptnetUrlCache\\Content\\F5F320A94D4D2B4465D8F17E2BB2D351_DDFCC07D71C2D37BB174FF8D6B02A3FB",
  235. "C:\\Users\\user\\AppData\\Local\\Temp\\revFile.zip",
  236. "C:\\Users\\user\\AppData\\Local\\Temp\\revFile.exe",
  237. "C:\\Users\\user\\AppData\\Local\\FCorporation Protection\\wermg67.exe",
  238. "C:\\Users\\user\\Documents\\FCorporation Protection\\wermg67.exe",
  239. "C:\\Users\\user\\AppData\\Local\\Temp\\WinPlugin\\wermg67.exe",
  240. "C:\\Users\\user\\AppData\\Local\\Temp\\wermg49.exe",
  241. "C:\\Users\\user\\AppData\\Local\\Google\\Chrome\\User Data\\Local State",
  242. "C:\\Users\\user\\AppData\\Roaming\\semtitulo.cur",
  243. "C:\\Users\\user\\AppData\\Roaming\\arrow1.cur",
  244. "C:\\Users\\user\\AppData\\Roaming\\select1.cur",
  245. "C:\\Users\\user\\AppData\\Roaming\\link1.cur"
  246.  
  247.  
  248. * Deleted Files:
  249. "C:\\Users\\user\\AppData\\Local\\Google\\Chrome\\User Data\\Local State"
  250.  
  251.  
  252. * Modified Registry Keys:
  253. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System",
  254. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System\\DisableTaskMgr",
  255. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System\\HideFastUserSwitching",
  256. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System\\DisableChangePassword",
  257. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System\\HideUserSwitching",
  258. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System\\DisableLockWorkstation",
  259. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer\\",
  260. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer\\NoChangeStartMenu",
  261. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer\\NoClose",
  262. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer\\NoSwitch",
  263. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer\\NoUserSwitch",
  264. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer\\HideFastUserSwitching",
  265. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer\\NoLogOff",
  266. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer\\NoRun",
  267. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Run\\TCP/IP Host Temp",
  268. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\RunOnce\\Windows Problem Reporting",
  269. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Run\\TCP/IP Host Run",
  270. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\RunOnce\\Windows Problema Reporting RunOnce",
  271. "HKEY_CURRENT_USER\\VersionFCLab",
  272. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\VersionFCLab",
  273. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\VersionFCLab\\wermg67.exe",
  274. "HKEY_CURRENT_USER\\Control Panel\\Desktop\\Wallpaper"
  275.  
  276.  
  277. * Deleted Registry Keys:
  278. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System\\DisableTaskMgr"
  279.  
  280.  
  281. * DNS Communications:
  282.  
  283. "type": "A",
  284. "request": "doc-10-7s-docs.googleusercontent.com",
  285. "answers":
  286.  
  287. "data": "172.217.13.161",
  288. "type": "A"
  289.  
  290.  
  291. "data": "googlehosted.l.googleusercontent.com",
  292. "type": "CNAME"
  293.  
  294.  
  295.  
  296.  
  297. "type": "A",
  298. "request": "ipinfo.io",
  299. "answers":
  300.  
  301. "data": "216.239.34.21",
  302. "type": "A"
  303.  
  304.  
  305. "data": "216.239.36.21",
  306. "type": "A"
  307.  
  308.  
  309. "data": "216.239.38.21",
  310. "type": "A"
  311.  
  312.  
  313. "data": "216.239.32.21",
  314. "type": "A"
  315.  
  316.  
  317.  
  318.  
  319. "type": "A",
  320. "request": "centeg.com.br",
  321. "answers":
  322.  
  323. "data": "104.28.27.17",
  324. "type": "A"
  325.  
  326.  
  327. "data": "104.28.26.17",
  328. "type": "A"
  329.  
  330.  
  331.  
  332.  
  333.  
  334. * Domains:
  335.  
  336. * Network Communication - ICMP:
  337.  
  338. * Network Communication - HTTP:
  339.  
  340. "count": 1,
  341. "body": "",
  342. "uri": "http://ocsp.pki.goog/gsr2/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBTgXIsxbvr2lBkPpoIEVRE6gHlCnAQUm%2BIHV2ccHsBqBt5ZtJot39wZhi4CDQHjqTAc%2FHIGOD%2BaUx0%3D",
  343. "user-agent": "Microsoft-CryptoAPI/6.1",
  344. "method": "GET",
  345. "host": "ocsp.pki.goog",
  346. "version": "1.1",
  347. "path": "/gsr2/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBTgXIsxbvr2lBkPpoIEVRE6gHlCnAQUm%2BIHV2ccHsBqBt5ZtJot39wZhi4CDQHjqTAc%2FHIGOD%2BaUx0%3D",
  348. "data": "GET /gsr2/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBTgXIsxbvr2lBkPpoIEVRE6gHlCnAQUm%2BIHV2ccHsBqBt5ZtJot39wZhi4CDQHjqTAc%2FHIGOD%2BaUx0%3D HTTP/1.1\r\nCache-Control: max-age = 86400\r\nConnection: Keep-Alive\r\nAccept: */*\r\nUser-Agent: Microsoft-CryptoAPI/6.1\r\nHost: ocsp.pki.goog\r\n\r\n",
  349. "port": 80
  350.  
  351.  
  352. "count": 1,
  353. "body": "",
  354. "uri": "http://ocsp.pki.goog/GTSGIAG3/MFEwTzBNMEswSTAJBgUrDgMCGgUABBT27bBjYjKBmjX2jXWgnQJKEapsrQQUd8K4UJpndnaxLcKG0IOgfqZ%2BuksCEBpNLBjUFLmji%2FUYotl0OMo%3D",
  355. "user-agent": "Microsoft-CryptoAPI/6.1",
  356. "method": "GET",
  357. "host": "ocsp.pki.goog",
  358. "version": "1.1",
  359. "path": "/GTSGIAG3/MFEwTzBNMEswSTAJBgUrDgMCGgUABBT27bBjYjKBmjX2jXWgnQJKEapsrQQUd8K4UJpndnaxLcKG0IOgfqZ%2BuksCEBpNLBjUFLmji%2FUYotl0OMo%3D",
  360. "data": "GET /GTSGIAG3/MFEwTzBNMEswSTAJBgUrDgMCGgUABBT27bBjYjKBmjX2jXWgnQJKEapsrQQUd8K4UJpndnaxLcKG0IOgfqZ%2BuksCEBpNLBjUFLmji%2FUYotl0OMo%3D HTTP/1.1\r\nConnection: Keep-Alive\r\nAccept: */*\r\nUser-Agent: Microsoft-CryptoAPI/6.1\r\nHost: ocsp.pki.goog\r\n\r\n",
  361. "port": 80
  362.  
  363.  
  364. "count": 1,
  365. "body": "",
  366. "uri": "http://ocsp.pki.goog/GTSGIAG3/MFEwTzBNMEswSTAJBgUrDgMCGgUABBT27bBjYjKBmjX2jXWgnQJKEapsrQQUd8K4UJpndnaxLcKG0IOgfqZ%2BuksCEFqS972SSOnF82bKuiLwrC8%3D",
  367. "user-agent": "Microsoft-CryptoAPI/6.1",
  368. "method": "GET",
  369. "host": "ocsp.pki.goog",
  370. "version": "1.1",
  371. "path": "/GTSGIAG3/MFEwTzBNMEswSTAJBgUrDgMCGgUABBT27bBjYjKBmjX2jXWgnQJKEapsrQQUd8K4UJpndnaxLcKG0IOgfqZ%2BuksCEFqS972SSOnF82bKuiLwrC8%3D",
  372. "data": "GET /GTSGIAG3/MFEwTzBNMEswSTAJBgUrDgMCGgUABBT27bBjYjKBmjX2jXWgnQJKEapsrQQUd8K4UJpndnaxLcKG0IOgfqZ%2BuksCEFqS972SSOnF82bKuiLwrC8%3D HTTP/1.1\r\nConnection: Keep-Alive\r\nAccept: */*\r\nUser-Agent: Microsoft-CryptoAPI/6.1\r\nHost: ocsp.pki.goog\r\n\r\n",
  373. "port": 80
  374.  
  375.  
  376. "count": 5,
  377. "body": "",
  378. "uri": "http://ipinfo.io/json",
  379. "user-agent": "Mozilla/3.0 (compatible; Indy Library)",
  380. "method": "GET",
  381. "host": "ipinfo.io",
  382. "version": "1.1",
  383. "path": "/json",
  384. "data": "GET /json HTTP/1.1\r\nHost: ipinfo.io\r\nAccept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\r\nUser-Agent: Mozilla/3.0 (compatible; Indy Library)\r\n\r\n",
  385. "port": 80
  386.  
  387.  
  388. "count": 3,
  389. "body": "",
  390. "uri": "http://centeg.com.br/admin/conteudo_estatico/cursos/index.php",
  391. "user-agent": "Mozilla/3.0 (compatible; Indy Library)",
  392. "method": "GET",
  393. "host": "centeg.com.br",
  394. "version": "1.1",
  395. "path": "/admin/conteudo_estatico/cursos/index.php",
  396. "data": "GET /admin/conteudo_estatico/cursos/index.php HTTP/1.1\r\nHost: centeg.com.br\r\nAccept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\r\nUser-Agent: Mozilla/3.0 (compatible; Indy Library)\r\n\r\n",
  397. "port": 80
  398.  
  399.  
  400.  
  401. * Network Communication - SMTP:
  402.  
  403. * Network Communication - Hosts:
  404.  
  405. * Network Communication - IRC:
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