General

  • Target

    16b29f226da2decc3a288f7d64aebb8cc0713adae80c638b2005add8b81de663

  • Size

    1.9MB

  • Sample

    221125-j6xvwsgg2w

  • MD5

    93e9d128fb9e4b6aab6e7eb2a3dfcc86

  • SHA1

    49dc42b33f338b695a50bbfa9eed16af2341c677

  • SHA256

    16b29f226da2decc3a288f7d64aebb8cc0713adae80c638b2005add8b81de663

  • SHA512

    6a04ca4c5bbde27bc0bf59b7f4f71d4837fad50cf380bfd3b372431a03c2a0bf6eb8b7946a5c90882aa168e05c478a3b107318302f5884caa47cf12afa48b685

  • SSDEEP

    24576:5844NWpwIZoAPQyK/csHLc0RsGFbxprhaH844NWpwIZoAPQyK/csHLc0RsGFbxpI:KiZoyWBrc0RpI4iZoyWBrc0RpI

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

badman4iks.ddns.net:7777

Mutex

DC_MUTEX-AK6R7RA

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    APz9tNv5zfKe

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target

      16b29f226da2decc3a288f7d64aebb8cc0713adae80c638b2005add8b81de663

    • Size

      1.9MB

    • MD5

      93e9d128fb9e4b6aab6e7eb2a3dfcc86

    • SHA1

      49dc42b33f338b695a50bbfa9eed16af2341c677

    • SHA256

      16b29f226da2decc3a288f7d64aebb8cc0713adae80c638b2005add8b81de663

    • SHA512

      6a04ca4c5bbde27bc0bf59b7f4f71d4837fad50cf380bfd3b372431a03c2a0bf6eb8b7946a5c90882aa168e05c478a3b107318302f5884caa47cf12afa48b685

    • SSDEEP

      24576:5844NWpwIZoAPQyK/csHLc0RsGFbxprhaH844NWpwIZoAPQyK/csHLc0RsGFbxpI:KiZoyWBrc0RpI4iZoyWBrc0RpI

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks