Extracted

• • Target
    c70cd9f4166ce251a72ae7c176630f6deb17b1dd74854769a381102e77a35179
  • Size 4.9MB
  • SHA256 c70cd9f4166ce251a72ae7c176630f6deb17b1dd74854769a381102e77a35179
  • MD5 8e81319277a614e4bdedc32b6b547cf1
  • SHA1 0804063c7b3af88bec63b02986c1437e576deede
  • SHA512 a0326ac3aecbf5c5b1b237175c3e09f393cf394eea9824faa66680a154c7c8ad574f4ec63307e7f89d90ed1172841c282220fdd049e79991718521819822f2ff
  • SSDEEP 49152:jl5MTGChZpxtlBBgxchXb/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