General

  • Target

    8b540bf1f0f283d0a074b95422f7c619f7c81a73067d2e1e00e72d923575c51d

  • Size

    3.6MB

  • Sample

    201106-xt6sm3e4r2

  • MD5

    0cc4b215bf319dfc3a93c784a9e455ec

  • SHA1

    4f39f687c1449665f66081325bebada166772d28

  • SHA256

    8b540bf1f0f283d0a074b95422f7c619f7c81a73067d2e1e00e72d923575c51d

  • SHA512

    ed84d3e693c18348fc61a6e0698d095e3efbedb8b99cafc5cd47d938905a276dfaecae4c789ae2a17b2bfc4dc6a4b4b5c0c9e607fe9d16899351724a7309d993

Malware Config

Extracted

Family

darkcomet

Botnet

Puffy 001

C2

againme666.ddns.net:1604

Mutex

DC_MUTEX-8FFHWUR

Attributes
  • gencode

    iGsZPLQk83py

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      8b540bf1f0f283d0a074b95422f7c619f7c81a73067d2e1e00e72d923575c51d

    • Size

      3.6MB

    • MD5

      0cc4b215bf319dfc3a93c784a9e455ec

    • SHA1

      4f39f687c1449665f66081325bebada166772d28

    • SHA256

      8b540bf1f0f283d0a074b95422f7c619f7c81a73067d2e1e00e72d923575c51d

    • SHA512

      ed84d3e693c18348fc61a6e0698d095e3efbedb8b99cafc5cd47d938905a276dfaecae4c789ae2a17b2bfc4dc6a4b4b5c0c9e607fe9d16899351724a7309d993

    • Darkcomet

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

    • Modifies WinLogon for persistence

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Persistence

Winlogon Helper DLL

1
T1004

Defense Evasion

Modify Registry

1
T1112

Scripting

1
T1064

Discovery

System Information Discovery

1
T1082

Tasks