General

  • Target

    f5a0a6d8adcebc0bbc8c6d18f396cfe13bda9e63e1daa6d3ddf0673005b80088

  • Size

    544KB

  • Sample

    220521-npwzgshbbq

  • MD5

    67b1a3ba2230b8f4ef560a2417712524

  • SHA1

    39d31074b21b85e155f9ffbfd03a6f94f5570c45

  • SHA256

    f5a0a6d8adcebc0bbc8c6d18f396cfe13bda9e63e1daa6d3ddf0673005b80088

  • SHA512

    2006894dfa300368d2a2ac85f82f8f9a7e94959b006b24c25bcaf6a1545a7fdda3b178cdca4b4ada481ef37da8a96c1c0379896811e4933ecf1c97bce6a94324

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16_min

C2

nocbaba1.duckdns.org:81

Mutex

DCMIN_MUTEX-TLHJ0VF

Attributes
  • gencode

    BwLi0SqueX6B

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      f5a0a6d8adcebc0bbc8c6d18f396cfe13bda9e63e1daa6d3ddf0673005b80088

    • Size

      544KB

    • MD5

      67b1a3ba2230b8f4ef560a2417712524

    • SHA1

      39d31074b21b85e155f9ffbfd03a6f94f5570c45

    • SHA256

      f5a0a6d8adcebc0bbc8c6d18f396cfe13bda9e63e1daa6d3ddf0673005b80088

    • SHA512

      2006894dfa300368d2a2ac85f82f8f9a7e94959b006b24c25bcaf6a1545a7fdda3b178cdca4b4ada481ef37da8a96c1c0379896811e4933ecf1c97bce6a94324

    • Darkcomet

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

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Tasks