Extracted

• • Target

    fnfree.exe

  • Size

    2.5MB

  • MD5

    6ba1a478a0e5f61d6394aba252c1a13b

  • SHA1

    caa8705c38084facd231914cc9adf72ad26f74aa

  • SHA256

    c3a6fa449ef70565a6b5eba1deb4bf069098d9e6dd4706937a9df4418bc08b07

  • SHA512

    e9c7d2fef0b52ee949fa378143d48c9f52c1f94426109b21a2452ca8d579343788e6592ab3eaf046d5604bc3132637c12457088a65a0e0cbf644be08bbff2091

  • SSDEEP

    49152:mQDgok30M5ROmcDQEOrQ+FTKKioIRh9UXEKJWl4yNP6grg:mQU/JbglOkwTKHPjUEKJWh13rg

  Score

  10^/10

  darkcometcapevasionpersistencerattrojan

  • Darkcomet

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

    trojanratdarkcomet

  • 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.

  • Executes dropped EXE

  • Adds Run key to start application

    persistence

  • Drops file in System32 directory

  behavioral1