General

  • Target

    4825be39eabdc56bda914c52e7f52c6c_JaffaCakes118

  • Size

    236KB

  • Sample

    240715-en5qkaxcmj

  • MD5

    4825be39eabdc56bda914c52e7f52c6c

  • SHA1

    ab12d6a3d8953ae717fa1b0057f455007be21c4d

  • SHA256

    6e3ea5466f4c79238477fae18abb2626dabee07cbff1f9a07e8c0de6f9901ac8

  • SHA512

    87a56b0b94a6dc83b8a8268f01d685a40d72a9cf3723908f1e5d4033b7c3ef8df3d5dd8af244dfc553f76e42b9b03f34f37980f04427d7cb27d147f67ce22445

  • SSDEEP

    6144:emDUj24gqU85IzrFA9NfmDuLpNr5NhWudrWDh:eqUj2LkizrzDujVNhWucD

Malware Config

Extracted

Family

darkcomet

Botnet

Bot

C2

127.0.0.1:1604

hexrut.dlinkddns.com:1604

Mutex

DC_MUTEX-5Z66KF0

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    gsDNLLcH5xMX

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Targets

    • Target

      4825be39eabdc56bda914c52e7f52c6c_JaffaCakes118

    • Size

      236KB

    • MD5

      4825be39eabdc56bda914c52e7f52c6c

    • SHA1

      ab12d6a3d8953ae717fa1b0057f455007be21c4d

    • SHA256

      6e3ea5466f4c79238477fae18abb2626dabee07cbff1f9a07e8c0de6f9901ac8

    • SHA512

      87a56b0b94a6dc83b8a8268f01d685a40d72a9cf3723908f1e5d4033b7c3ef8df3d5dd8af244dfc553f76e42b9b03f34f37980f04427d7cb27d147f67ce22445

    • SSDEEP

      6144:emDUj24gqU85IzrFA9NfmDuLpNr5NhWudrWDh:eqUj2LkizrzDujVNhWucD

    • Darkcomet

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

    • Modifies WinLogon for persistence

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks