Extracted

• • Target
    fba69a368d73d2a2232258d465d825481048ec5cab01cffc0241dd6a37f12d25N.exe
  • Size 4.9MB
  • SHA256 fba69a368d73d2a2232258d465d825481048ec5cab01cffc0241dd6a37f12d25
  • MD5 ebc81db3d71154bc617356d897e0d450
  • SHA1 d8a2a478437abd6f69685903700b1e9e5a30c6ce
  • SHA512 33dd0b853085ff2256384c34b44652b9815a34920eea200a3859ac7f626e9795036bdcac6b2de8cf4c03d433431ea5121676f84312a7a90f34fdeb6a8c54ea72
  • SSDEEP 49152:Dl5MTGChZpxtlBBgxchXb/zqP6DUtRgs5q289dAnSz44hnW1XgnYu6fYmPkMSx8E:
  • MD5 SHA1 SHA512 SSDEEP

  Score

  10^/10

  dcratevasionexecutioninfostealerrattrojancolibribuild1discoveryloader

  • Colibri Loader

    A loader sold as MaaS first seen in August 2021.

    loadercolibri

  • Colibri family

    colibri

  • DcRat

    DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    ratinfostealerdcrat

  • Dcrat family

    dcrat

  • Process spawned unexpected child process

    This typically indicates the parent process was compromised via an exploit or macro.

  • UAC bypass

    evasiontrojan

  • DCRat payload

    Detects payload of DCRat, commonly dropped by NSIS installers.

    rat

  • Command and Scripting Interpreter: PowerShell

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    execution

  • Checks computer location settings

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

  • Executes dropped EXE

  • Checks whether UAC is enabled

    evasiontrojan

  • Suspicious use of SetThreadContext

  behavioral1behavioral2