General

  • Target

    942c72f0d94bfbd1cbb00dcb05b155605daa80f82372a8a45cd38eb11660c3b5

  • Size

    658KB

  • Sample

    221201-lx7pvafh87

  • MD5

    54f60632cf5a88992a4df9efaef834fb

  • SHA1

    6f95c7fc012b24900266c84b8ef3001b457f219f

  • SHA256

    942c72f0d94bfbd1cbb00dcb05b155605daa80f82372a8a45cd38eb11660c3b5

  • SHA512

    d22b3f0dafef6764bef261252e18d09e00ff1c34af303ff084175c175d417dd9cd41d42b8e095224a158753e37485e29ee82fe0b558db7bae0edc639fdeca3d5

  • SSDEEP

    12288:S9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hL:+Z1xuVVjfFoynPaVBUR8f+kN10EBp

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

ratbanana.no-ip.biz:100

Mutex

DC_MUTEX-6FDSA26

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    6tN3Zfwfjpid

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Targets

    • Target

      942c72f0d94bfbd1cbb00dcb05b155605daa80f82372a8a45cd38eb11660c3b5

    • Size

      658KB

    • MD5

      54f60632cf5a88992a4df9efaef834fb

    • SHA1

      6f95c7fc012b24900266c84b8ef3001b457f219f

    • SHA256

      942c72f0d94bfbd1cbb00dcb05b155605daa80f82372a8a45cd38eb11660c3b5

    • SHA512

      d22b3f0dafef6764bef261252e18d09e00ff1c34af303ff084175c175d417dd9cd41d42b8e095224a158753e37485e29ee82fe0b558db7bae0edc639fdeca3d5

    • SSDEEP

      12288:S9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hL:+Z1xuVVjfFoynPaVBUR8f+kN10EBp

    • Darkcomet

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

    • Modifies WinLogon for persistence

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks