Extracted

• • Target

    bootrapper.exe

  • Size

    252KB

  • MD5

    01953706ef629f45ee13fad39f460a3f

  • SHA1

    f8e1c54a525d78bb8566bda9c68e33ebd837ede2

  • SHA256

    790eda6eaf6d80b9411b25cee4923f786047cac3cdf305406a48352ac1e8d7ef

  • SHA512

    3f82938efb0371edf0b6320439b051b2d6e61b98a3b9b0cb110cec5786ed5868f01822c1d5663e641be09969399e669141df6ecdcbb45202da7a37cd2174bce6

  • SSDEEP

    6144:DcNYS996KFifeVjBpeExgVTFSXFoMc5RhCaL37j:DcW7KEZlPzCy37

  Score

  10^/10

  darkcometguest1f63242discoveryevasionpersistencerattrojanupx

  • Darkcomet

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

    trojanratdarkcomet

  • Darkcomet family

    darkcomet

  • Modifies WinLogon for persistence

    persistence

  • Modifies firewall policy service

    evasion

  • Modifies security service

    evasion

  • Windows security bypass

    evasiontrojan

  • Disables RegEdit via registry modification

    evasion

  • Disables Task Manager via registry modification

    evasion

  • 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

  • Windows security modification

    evasiontrojan

  • Adds Run key to start application

    persistence

  • Suspicious use of SetThreadContext

  • UPX packed file

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  behavioral1behavioral2