General

  • Target

    08cb598a06ac7af5e79b41b4ce3bd4b2d6c37c1cbaa7c3e1e785f3038e08da3a

  • Size

    1.7MB

  • Sample

    201111-99g3qdnxaj

  • MD5

    7744292984634c7a638686636bca0aa7

  • SHA1

    c4e2978c9ceab4193f1377ffe73e24df1f803cb7

  • SHA256

    08cb598a06ac7af5e79b41b4ce3bd4b2d6c37c1cbaa7c3e1e785f3038e08da3a

  • SHA512

    47771e86839cba6de7822bb86f43d7243bea015819738f543e8478b065db6e4d41f5befe3c645393ceea6a72eb5b1758c04f05a9f123e59b9a75d45ba076f432

Malware Config

Extracted

Family

darkcomet

Botnet

Minecraft ModPack

C2

nikitahack.ddns.net:1604

Mutex

DC_MUTEX-QGCEW90

Attributes
  • InstallPath

    Java\JavawsJRE06.exe

  • gencode

    uYzRTNcaeUFc

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    JavaUpdater

Targets

    • Target

      08cb598a06ac7af5e79b41b4ce3bd4b2d6c37c1cbaa7c3e1e785f3038e08da3a

    • Size

      1.7MB

    • MD5

      7744292984634c7a638686636bca0aa7

    • SHA1

      c4e2978c9ceab4193f1377ffe73e24df1f803cb7

    • SHA256

      08cb598a06ac7af5e79b41b4ce3bd4b2d6c37c1cbaa7c3e1e785f3038e08da3a

    • SHA512

      47771e86839cba6de7822bb86f43d7243bea015819738f543e8478b065db6e4d41f5befe3c645393ceea6a72eb5b1758c04f05a9f123e59b9a75d45ba076f432

    • 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

    • Suspicious use of SetThreadContext

    • autoit_exe

      AutoIT scripts compiled to PE executables.

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