Extracted

• • Target

    4ab17dc92cf4aa8230d6fac5931d9564_JaffaCakes118

  • Size

    2.0MB

  • MD5

    4ab17dc92cf4aa8230d6fac5931d9564

  • SHA1

    1a2c1029f0baffe08e92373292739d616607fea0

  • SHA256

    c2a7156cc2c645df95d6af8f2ee7ace159f3772149213f896bc82d9bc8c7a5d2

  • SHA512

    56e43b5f9ce4744ea8a4c4568e6234765b6737324122d1fd430db70c2bafd1a81f20d5db5cacb9b631eb4e3b2cc08c031c8b267f954b098791da48e91b4c2654

  • SSDEEP

    49152:IyDIihz4W7kvWDQA0wMe7TtCqNY0Wi7zkxhb:Ij84WAvW10wMe7TtjY01Ix

  Score

  10^/10

  darkcometguest1discoveryevasionpersistencerattrojan

  • Darkcomet

    DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

    trojanratdarkcomet

  • Modifies WinLogon for persistence

    persistence

  • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    evasion

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE

  • Identifies Wine through registry keys

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    evasion

  • Loads dropped DLL

  • Adds Run key to start application

    persistence

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  • Suspicious use of SetThreadContext

  behavioral1behavioral2