Extracted

• • Target

    b8a54c288df398f00afb79dff9b99f4af23dfed13a729a5659b31a6c1dfdcd3aN.exe

  • Size

    4.9MB

  • MD5

    5a9fb15e8fc1d8162c861ca1544f38f0

  • SHA1

    a7606e286eb27a1a5e95693c594de5c65c5d7aa1

  • SHA256

    b8a54c288df398f00afb79dff9b99f4af23dfed13a729a5659b31a6c1dfdcd3a

  • SHA512

    a38b2f9aa766cca9f5f5265107c37dbaa89f4c712d4ea3efcd7b2248428f64a2da268de55e401ad08ff1a8ae85487add3f7b6b656b64ca9b03b82e44cc93cd5d

  • SSDEEP

    49152:jl5MTGChZpxtlBBgxchXb/zqP6DUtRgs5q289dAnSz44hnW1XgnYu6fYmPkMSx8E:

  Score

  10^/10

  dcratevasionexecutioninfostealerrattrojancolibribuild1discoveryloader

  • Colibri Loader

    A loader sold as MaaS first seen in August 2021.

    loadercolibri

  • DcRat

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

    ratinfostealerdcrat

  • 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