Extracted

• • Target
    1bf46be35cd2b12bdba1eea93dc2cbed8b02fd40bb1ecc955edd2d20120b33eeN.exe
  • Size 4.9MB
  • SHA256 1bf46be35cd2b12bdba1eea93dc2cbed8b02fd40bb1ecc955edd2d20120b33ee
  • MD5 052d4c3f15c5c8287292023613a04e70
  • SHA1 3cefd72b8de7cdc3b9a713224603fcfbcb148350
  • SHA512 8a91c712564fb3add3b9b66eb259a0321fb1bcb5cd3642667a9a0b3a34cb2b30431e4455d457a95ddef01921a1a88830e2dcb3aab2d3949f160f8da9486c224c
  • SSDEEP 49152:bl5MTGChZpxtlBBgxchXb/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