Extracted

• • Target
    cca40f2e81be1347aea2bc3c731016ebe0517e3acdfd39c9ff41822d093f7f8f.exe
  • Size 806KB
  • SHA256 cca40f2e81be1347aea2bc3c731016ebe0517e3acdfd39c9ff41822d093f7f8f
  • MD5 b0ec7d597fc35c88b72954c4bb006f86
  • SHA1 611c36349d12d4507af648e4fb90bf372bd4fbc2
  • SHA512 db8dac1776a777b9a7f94ddafaea7743a7e329f9ac6540ed9ded297eb3b1997e33d4f2d9d6e13b660cca1b4394364cbf6df47f170d725ae02db586aa833bd101
  • SSDEEP 12288:eX4sIaBilsFyY4LOBterM2eU5JRht2zwyo5gisV7z3+lI2UgGy20VTqY:g4LBSwXt2LoaO+y5qY
  • TLSH
    T1440501D5B684C81BC0734636C9B6EBF6A2657E08EE024207A3D4FF5F35378166D2A40B
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  remotehostcollectiondiscoveryremcospersistencerat

  • Family: Remcos

    Remcos is a closed-source remote control and surveillance software.

    ratremcos

  • Detected Nirsoft tools

    Free utilities often used by attackers which can steal passwords, product keys, etc.

  • NirSoft MailPassView

    Password recovery tool for various email clients

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE

  • Loads dropped DLL

  • Accesses Microsoft Outlook accounts

    collection

  • Adds Run key to start application

    persistence

  • Contacts third-party web service commonly abused for C2

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Suspicious use of NtCreateThreadExHideFromDebugger

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  • Suspicious use of SetThreadContext

  behavioral1behavioral2
• • Target
    $PLUGINSDIR/System.dll
  • Size 12KB
  • SHA256 8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
  • MD5 9b38a1b07a0ebc5c7e59e63346ecc2db
  • SHA1 97332a2ffcf12a3e3f27e7c05213b5d7faa13735
  • SHA512 26e77f8e10f6d8693c92bd036b53a3f6e0c523090ef8dfe479815f556ecd2b57fc90ce9f7cceebe70460d464decb27ad1fe240819fd56997764e96506b6a439c
  • SSDEEP 192:kjHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZ40QPi:U/Qlt7wiij/lMRv/9V4b4r
  • TLSH
    T1E8427C1297B089F2F151093419667F2A6FBEAC5D17F405A3CFE304C63D212CB9839243
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  3^/10

  discovery
  behavioral3behavioral4