General

  • Target

    ad80fab1b61eedd00adda7872a1b81f8_JaffaCakes118

  • Size

    3.0MB

  • Sample

    240820-cm1dcasepn

  • MD5

    ad80fab1b61eedd00adda7872a1b81f8

  • SHA1

    ab5ce17152b8363686e95f30bdc3adebe6976abe

  • SHA256

    a7e8eccf72d7f433cbe460d7b986b9044cbe4152a37717464c22cc5627997a43

  • SHA512

    6fb3ff62aaf54cb11a5ba8a4eea3255aecbca4c08169892a640182e0aad428b1a1f90361123f9d4b39d0640bc3497a94b00575bbad62b4dfd2221548b596b7c6

  • SSDEEP

    98304:bE3AkV49N65xEfyoc0GS+pkowEbUw6k8ZDz5:nkV49AxUyopGS+plwkUwSZz5

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

medoseleman.zapto.org:1604

Mutex

DC_MUTEX-YJYEBPK

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    tQiKsS04Yhz9

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Extracted

Family

latentbot

C2

medoseleman.zapto.org

Targets

    • Target

      ad80fab1b61eedd00adda7872a1b81f8_JaffaCakes118

    • Size

      3.0MB

    • MD5

      ad80fab1b61eedd00adda7872a1b81f8

    • SHA1

      ab5ce17152b8363686e95f30bdc3adebe6976abe

    • SHA256

      a7e8eccf72d7f433cbe460d7b986b9044cbe4152a37717464c22cc5627997a43

    • SHA512

      6fb3ff62aaf54cb11a5ba8a4eea3255aecbca4c08169892a640182e0aad428b1a1f90361123f9d4b39d0640bc3497a94b00575bbad62b4dfd2221548b596b7c6

    • SSDEEP

      98304:bE3AkV49N65xEfyoc0GS+pkowEbUw6k8ZDz5:nkV49AxUyopGS+plwkUwSZz5

    • Darkcomet

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

    • LatentBot

      Modular trojan written in Delphi which has been in-the-wild since 2013.

    • Modifies WinLogon for persistence

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks