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Exes_e6c2517174009524896652192f0e16c9_exe_2019-08-02_19_30.txt

paladin316
Aug 2nd, 2019
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  1.  
  2. * MalFamily: "Strictor"
  3.  
  4. * MalScore: 10.0
  5.  
  6. * File Name: "Exes_e6c2517174009524896652192f0e16c9.exe"
  7. * File Size: 1816064
  8. * File Type: "PE32 executable (GUI) Intel 80386, for MS Windows"
  9. * SHA256: "df9b86c7e956dc5360654edcc42323b0d2a51b63089931d5450de52fabcb92a3"
  10. * MD5: "e6c2517174009524896652192f0e16c9"
  11. * SHA1: "b32176eee422f8ec03150e08c94e1763e8377238"
  12. * SHA512: "f255578f839b995759f5bfbe377e20b669b91fbe0f82eaa5822ce24b34b8521bb2646a2b5402c8144a913ab7a07aabb70176c5752a8aa04581004f647b01d2e0"
  13. * CRC32: "3913D8C2"
  14. * SSDEEP: "24576:vj2iZXSjoekb9TXahIoFRFGM/SJLMJ3GBUutvFYrxW4PLSf:+joekb9LYIWRdSuFmUuKhPLSf"
  15.  
  16. * Process Execution:
  17. "Exes_e6c2517174009524896652192f0e16c9.exe",
  18. "powershell.exe",
  19. "cmd.exe",
  20. "reg.exe",
  21. "$wz$images.exe",
  22. "powershell.exe",
  23. "cmd.exe"
  24.  
  25.  
  26. * Executed Commands:
  27. "powershell Add-MpPreference -ExclusionPath C:\\",
  28. "cmd.exe /c REG ADD \"HKCU\\Software\\Microsoft\\Windows NT\\CurrentVersion\\Windows\" /f /v Load /t REG_SZ /d \"C:\\ProgramData\\$wz$images.exe\"",
  29. "C:\\Windows\\system32\\reg.exe REG ADD \"HKCU\\Software\\Microsoft\\Windows NT\\CurrentVersion\\Windows\" /f /v Load /t REG_SZ /d \"C:\\ProgramData\\$wz$images.exe\""
  30.  
  31.  
  32. * Signatures Detected:
  33.  
  34. "Description": "Attempts to connect to a dead IP:Port (2 unique times)",
  35. "Details":
  36.  
  37. "IP": "216.58.193.206:80"
  38.  
  39.  
  40. "IP": "160.116.15.134:5200"
  41.  
  42.  
  43.  
  44.  
  45. "Description": "Creates RWX memory",
  46. "Details":
  47.  
  48.  
  49. "Description": "A process attempted to delay the analysis task.",
  50. "Details":
  51.  
  52. "Process": "cmd.exe tried to sleep 264 seconds, actually delayed analysis time by 0 seconds"
  53.  
  54.  
  55. "Process": "$wz$images.exe tried to sleep 333 seconds, actually delayed analysis time by 0 seconds"
  56.  
  57.  
  58.  
  59.  
  60. "Description": "Expresses interest in specific running processes",
  61. "Details":
  62.  
  63. "process": "taskhost.exe"
  64.  
  65.  
  66. "process": "explorer.exe"
  67.  
  68.  
  69.  
  70.  
  71. "Description": "Repeatedly searches for a not-found process, may want to run with startbrowser=1 option",
  72. "Details":
  73.  
  74.  
  75. "Description": "A process created a hidden window",
  76. "Details":
  77.  
  78. "Process": "$wz$images.exe -> C:\\Windows\\System32\\cmd.exe"
  79.  
  80.  
  81.  
  82.  
  83. "Description": "Drops a binary and executes it",
  84. "Details":
  85.  
  86. "binary": "C:\\ProgramData\\$wz$images.exe"
  87.  
  88.  
  89.  
  90.  
  91. "Description": "Attempts to remove evidence of file being downloaded from the Internet",
  92. "Details":
  93.  
  94. "file": "C:\\ProgramData\\$wz$images.exe:Zone.Identifier"
  95.  
  96.  
  97.  
  98.  
  99. "Description": "Code injection with CreateRemoteThread in a remote process",
  100. "Details":
  101.  
  102. "Injection": "$wz$images.exe(2280) -> cmd.exe(2024)"
  103.  
  104.  
  105.  
  106.  
  107. "Description": "Installs itself for autorun at Windows startup",
  108. "Details":
  109.  
  110. "key": "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows NT\\CurrentVersion\\Windows\\Load"
  111.  
  112.  
  113. "data": "C:\\ProgramData\\$wz$images.exe"
  114.  
  115.  
  116.  
  117.  
  118. "Description": "Creates a hidden or system file",
  119. "Details":
  120.  
  121. "file": "C:\\Users\\user\\AppData\\Roaming\\Microsoft\\Windows\\Recent\\CustomDestinations\\d93f411851d7c929.customDestinations-ms~RF123e874.TMP"
  122.  
  123.  
  124.  
  125.  
  126. "Description": "File has been identified by 17 Antiviruses on VirusTotal as malicious",
  127. "Details":
  128.  
  129. "MicroWorld-eScan": "Gen:Variant.Strictor.200864"
  130.  
  131.  
  132. "FireEye": "Generic.mg.e6c2517174009524"
  133.  
  134.  
  135. "BitDefender": "Gen:Variant.Strictor.200864"
  136.  
  137.  
  138. "K7GW": "Riskware ( 0040eff71 )"
  139.  
  140.  
  141. "K7AntiVirus": "Riskware ( 0040eff71 )"
  142.  
  143.  
  144. "Symantec": "ML.Attribute.HighConfidence"
  145.  
  146.  
  147. "APEX": "Malicious"
  148.  
  149.  
  150. "Ad-Aware": "Gen:Variant.Strictor.200864"
  151.  
  152.  
  153. "Emsisoft": "Gen:Variant.Strictor.200864 (B)"
  154.  
  155.  
  156. "Endgame": "malicious (moderate confidence)"
  157.  
  158.  
  159. "Microsoft": "Trojan:Win32/Wacatac.B!ml"
  160.  
  161.  
  162. "Acronis": "suspicious"
  163.  
  164.  
  165. "ALYac": "Gen:Variant.Strictor.200864"
  166.  
  167.  
  168. "MAX": "malware (ai score=86)"
  169.  
  170.  
  171. "Cylance": "Unsafe"
  172.  
  173.  
  174. "GData": "Gen:Variant.Strictor.200864"
  175.  
  176.  
  177. "CrowdStrike": "win/malicious_confidence_100% (D)"
  178.  
  179.  
  180.  
  181.  
  182. "Description": "Attempts to modify proxy settings",
  183. "Details":
  184.  
  185.  
  186. "Description": "Creates a copy of itself",
  187. "Details":
  188.  
  189. "copy": "C:\\ProgramData\\$wz$images.exe"
  190.  
  191.  
  192.  
  193.  
  194.  
  195. * Started Service:
  196.  
  197. * Mutexes:
  198. "Local\\_!MSFTHISTORY!_",
  199. "Local\\c:!users!user!appdata!local!microsoft!windows!temporary internet files!content.ie5!",
  200. "Local\\c:!users!user!appdata!roaming!microsoft!windows!cookies!",
  201. "Local\\c:!users!user!appdata!local!microsoft!windows!history!history.ie5!",
  202. "Local\\WininetStartupMutex",
  203. "Local\\WininetConnectionMutex",
  204. "Local\\WininetProxyRegistryMutex",
  205. "Global\\CLR_CASOFF_MUTEX"
  206.  
  207.  
  208. * Modified Files:
  209. "C:\\Users\\user\\AppData\\Local\\Microsoft\\Windows\\Temporary Internet Files\\Content.IE5\\index.dat",
  210. "C:\\Users\\user\\AppData\\Roaming\\Microsoft\\Windows\\Cookies\\index.dat",
  211. "C:\\Users\\user\\AppData\\Local\\Microsoft\\Windows\\History\\History.IE5\\index.dat",
  212. "C:\\ProgramData\\$wz$images.exe",
  213. "C:\\Users\\user\\AppData\\Local\\Temp\\%ProgramData%\\Microsoft\\Windows\\Start Menu\\Programs\\Accessories\\Windows PowerShell\\Windows PowerShell.lnk",
  214. "\\??\\PIPE\\srvsvc",
  215. "C:\\Users\\user\\AppData\\Roaming\\Microsoft\\Windows\\Recent\\CustomDestinations\\E7IOX7NH3N9J0GBJ7YER.temp",
  216. "C:\\Users\\user\\AppData\\Roaming\\Microsoft\\Windows\\Recent\\CustomDestinations\\d93f411851d7c929.customDestinations-ms",
  217. "C:\\Users\\user\\AppData\\Roaming\\Microsoft\\Windows\\Recent\\CustomDestinations\\0FU7E1NPEZQB4URCXFHM.temp",
  218. "C:\\Users\\user\\AppData\\Roaming\\Microsoft\\Windows\\Recent\\CustomDestinations\\d93f411851d7c929.customDestinations-ms~RF123e874.TMP"
  219.  
  220.  
  221. * Deleted Files:
  222. "C:\\ProgramData\\$wz$images.exe:Zone.Identifier",
  223. "C:\\Users\\user\\AppData\\Roaming\\Microsoft\\Windows\\Recent\\CustomDestinations\\E7IOX7NH3N9J0GBJ7YER.temp",
  224. "C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727\\CONFIG\\security.config.cch.160.19102859",
  225. "C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727\\CONFIG\\enterprisesec.config.cch.160.19102859",
  226. "C:\\Users\\user\\AppData\\Roaming\\Microsoft\\CLR Security Config\\v2.0.50727.312\\security.config.cch.160.19102859",
  227. "C:\\Users\\user\\AppData\\Roaming\\Microsoft\\Windows\\Recent\\CustomDestinations\\d93f411851d7c929.customDestinations-ms~RF123e874.TMP",
  228. "C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727\\CONFIG\\security.config.cch.2588.19130515",
  229. "C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727\\CONFIG\\enterprisesec.config.cch.2588.19130515",
  230. "C:\\Users\\user\\AppData\\Roaming\\Microsoft\\CLR Security Config\\v2.0.50727.312\\security.config.cch.2588.19130515"
  231.  
  232.  
  233. * Modified Registry Keys:
  234. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\ProxyEnable",
  235. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\ProxyServer",
  236. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\Connections\\SavedLegacySettings",
  237. "HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\MediaResources\\msvideo",
  238. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\MaxConnectionsPer1_0Server",
  239. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\MaxConnectionsPerServer",
  240. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\GC3SQC4FVZ",
  241. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\GC3SQC4FVZ\\inst",
  242. "HKEY_CURRENT_USER\\Software\\Classes\\Local Settings\\MuiCache\\2F\\52C64B7E\\LanguageList",
  243. "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\Tracing\\$wz$images_RASAPI32",
  244. "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Tracing\\$wz$images_RASAPI32\\EnableFileTracing",
  245. "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Tracing\\$wz$images_RASAPI32\\EnableConsoleTracing",
  246. "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Tracing\\$wz$images_RASAPI32\\FileTracingMask",
  247. "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Tracing\\$wz$images_RASAPI32\\ConsoleTracingMask",
  248. "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Tracing\\$wz$images_RASAPI32\\MaxFileSize",
  249. "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Tracing\\$wz$images_RASAPI32\\FileDirectory",
  250. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows NT\\CurrentVersion\\Windows\\Load"
  251.  
  252.  
  253. * Deleted Registry Keys:
  254. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\ProxyOverride",
  255. "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\AutoConfigURL"
  256.  
  257.  
  258. * DNS Communications:
  259.  
  260. "type": "A",
  261. "request": "google.com",
  262. "answers":
  263.  
  264. "data": "216.58.193.206",
  265. "type": "A"
  266.  
  267.  
  268.  
  269.  
  270.  
  271. * Domains:
  272.  
  273. "ip": "172.217.11.78",
  274. "domain": "google.com"
  275.  
  276.  
  277.  
  278. * Network Communication - ICMP:
  279.  
  280. * Network Communication - HTTP:
  281.  
  282. * Network Communication - SMTP:
  283.  
  284. * Network Communication - Hosts:
  285.  
  286. * Network Communication - IRC:
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