Extracted

• • Target

    JaffaCakes118_77450408bd213a02cde73938a9637ac5

  • Size

    30.5MB

  • MD5

    77450408bd213a02cde73938a9637ac5

  • SHA1

    42646441beb6ffd2b32e5bbe6421af1c03c50e24

  • SHA256

    3b92f81a930e9ec017e3cab0afeb1314570390f7ec19ba94a5be367eb91e4b83

  • SHA512

    d212daa81277715a478726d1de8ebe1b2b7cfc610629a67e343b84f6e7df7b98529e4832c43845b89f76034e7f8f0ae1595ced4b24667f23e79f93b81a680d5c

  • SSDEEP

    24576:bkFoef0wlYuX9D/rJ1RnfjNQfyvL0SpUVPENdOYHSSSSQoS:YFoi0wlYc9zhifyT05VPElg

  Score

  10^/10

  darkcometspread 1.7.04bootkitdiscoveryevasionpersistencerattrojan

  • Darkcomet

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

    trojanratdarkcomet

  • Darkcomet family

    darkcomet

  • Modifies WinLogon for persistence

    persistence

  • Sets file to hidden

    Modifies file attributes to stop it showing in Explorer etc.

    evasion

  • Checks computer location settings

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

  • Deletes itself

  • Executes dropped EXE

  • Loads dropped DLL

  • Adds Run key to start application

    persistence

  • Writes to the Master Boot Record (MBR)

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence

  • Suspicious use of SetThreadContext

  behavioral1behavioral2