General

  • Target

    afde80e403c3cee66901608a34694fed406fe49bf29f7a094b5849490066d1e2

  • Size

    6.2MB

  • Sample

    210515-s8cc9c6hpa

  • MD5

    4dbce725957c4224d8eda6f98319e048

  • SHA1

    918762b4e789416e62bb9a2947f66d8f03325474

  • SHA256

    afde80e403c3cee66901608a34694fed406fe49bf29f7a094b5849490066d1e2

  • SHA512

    3e8f4c959bce90c6dfa08da98454ba0c58fad680b784ae3c2ade977e15cedc65a133f4e929cb82e6651830a9f1d4f27a41fd994cbef1201db1d04bb84c78d0b9

Malware Config

Extracted

Family

darkcomet

Botnet

Hackeado EDK

C2

kaelhacking.no-ip.org:2000

Mutex

DC_MUTEX-TCSRCNU

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    YREZtoVwzYzE

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Targets

    • Target

      afde80e403c3cee66901608a34694fed406fe49bf29f7a094b5849490066d1e2

    • Size

      6.2MB

    • MD5

      4dbce725957c4224d8eda6f98319e048

    • SHA1

      918762b4e789416e62bb9a2947f66d8f03325474

    • SHA256

      afde80e403c3cee66901608a34694fed406fe49bf29f7a094b5849490066d1e2

    • SHA512

      3e8f4c959bce90c6dfa08da98454ba0c58fad680b784ae3c2ade977e15cedc65a133f4e929cb82e6651830a9f1d4f27a41fd994cbef1201db1d04bb84c78d0b9

    • Darkcomet

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

    • Modifies WinLogon for persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Winlogon Helper DLL

1
T1004

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Discovery

System Information Discovery

1
T1082

Tasks