General

  • Target

    fe20fabfd161f2b0626f59f87668181c_JaffaCakes118

  • Size

    795KB

  • Sample

    241219-c9ep6avlbr

  • MD5

    fe20fabfd161f2b0626f59f87668181c

  • SHA1

    8e11a8cfae176127eade4d6067e97ecd64328e17

  • SHA256

    15430685b859b3a37e6fe88dc5ea8a0e2c373ebf3e07501e9bbd8bebd800305c

  • SHA512

    cd36eff3a23da54105c383e0abfa8cd937aa5796347b83c6c9e45b5c002309c3eac2d616063454949ce1d3693949123c4e0978027e4c505cf93400e6f2388d77

  • SSDEEP

    24576:jnAw2WWeFcfbP9VPSPMTSPL/rWvzq4JJfprz4Mduc+:zELbVMTrOq494Mq

Malware Config

Extracted

Family

darkcomet

Botnet

FUD

C2

m419.zapto.org:1604

Mutex

DC_MUTEX-6Q5QX3J

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    cBxUYTZjN6L3

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target

      fe20fabfd161f2b0626f59f87668181c_JaffaCakes118

    • Size

      795KB

    • MD5

      fe20fabfd161f2b0626f59f87668181c

    • SHA1

      8e11a8cfae176127eade4d6067e97ecd64328e17

    • SHA256

      15430685b859b3a37e6fe88dc5ea8a0e2c373ebf3e07501e9bbd8bebd800305c

    • SHA512

      cd36eff3a23da54105c383e0abfa8cd937aa5796347b83c6c9e45b5c002309c3eac2d616063454949ce1d3693949123c4e0978027e4c505cf93400e6f2388d77

    • SSDEEP

      24576:jnAw2WWeFcfbP9VPSPMTSPL/rWvzq4JJfprz4Mduc+:zELbVMTrOq494Mq

    • Darkcomet

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

    • Darkcomet family

    • Modifies WinLogon for persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks