Extracted

• • Target
    9aaa74c410a6e97b930a65c1f088598ceab8054b9bc1928b31a4a57a1e98f764.exe
  • Size 4.9MB
  • SHA256 9aaa74c410a6e97b930a65c1f088598ceab8054b9bc1928b31a4a57a1e98f764
  • MD5 4da9ed14404a53268904e7dd6959f52b
  • SHA1 c3d798fd07decc8136c52523428d02610fad42c4
  • SHA512 cba29b2cce4fa6211409fea7103d12f7ab4408e9c1916c77c2de44106a52a1d34eab1c73331768e5e8d49127b8bdd54d08a8ab4889a11fc80b03db11ce7fa284
  • SSDEEP 49152:rl5MTGChZpxtlBBgxchXb/zqP6DUtRgs5q289dAnSz44hnW1XgnYu6fYmPkMSx87:j
  • 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