Extracted

• • Target
    3fec697a041f563d5726433d0dde6b5aeb110902f6b828722f4d4121a6dee9bdN.exe
  • Size 4.9MB
  • SHA256 3fec697a041f563d5726433d0dde6b5aeb110902f6b828722f4d4121a6dee9bd
  • MD5 2c3bf56a91d29eceee2078a85b738cc0
  • SHA1 78ea0f96e4f560bb3cdb9cdcd157adb773c3d7fa
  • SHA512 9507ce6faec5c17d1078db95220e8dce8a5d055fc5cb574c09a8a54d8b08b6475db1641a9f8fb13170c2a02ca2b10f6d31b4f902603efff7eeb6df962d0efb21
  • 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