General

  • Target

    299135b6647828a81b4bc5066afb600e_JaffaCakes118

  • Size

    475KB

  • Sample

    240706-3anf5aygka

  • MD5

    299135b6647828a81b4bc5066afb600e

  • SHA1

    ba719deb37ae2052083767a6b3f3a2a3ebc47cac

  • SHA256

    7cae064691f5e16f762efd79975e63e1b8e37399ac475f6028fa4c59162ef81b

  • SHA512

    3eca75a314afc9c1546120628b34470d23f3bdf6d0f26fb7bcd0adfb2122a4dbf3b85c8e78d905bf3fcaeb69ed4dc9f2878de687dd928b1231d0a3559d4c738d

  • SSDEEP

    12288:1f6dZ7vXihuWr7q25JiJ35Ph26p+opTn8SU+G1Dd8/aGrH6:J6dtiJSg2++BU+QBZ

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

192.168.253.128:1604

Mutex

DC_MUTEX-JZ91KCE

Attributes
  • gencode

    fyV5h4wdn2m2

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      299135b6647828a81b4bc5066afb600e_JaffaCakes118

    • Size

      475KB

    • MD5

      299135b6647828a81b4bc5066afb600e

    • SHA1

      ba719deb37ae2052083767a6b3f3a2a3ebc47cac

    • SHA256

      7cae064691f5e16f762efd79975e63e1b8e37399ac475f6028fa4c59162ef81b

    • SHA512

      3eca75a314afc9c1546120628b34470d23f3bdf6d0f26fb7bcd0adfb2122a4dbf3b85c8e78d905bf3fcaeb69ed4dc9f2878de687dd928b1231d0a3559d4c738d

    • SSDEEP

      12288:1f6dZ7vXihuWr7q25JiJ35Ph26p+opTn8SU+G1Dd8/aGrH6:J6dtiJSg2++BU+QBZ

    • Darkcomet

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scripting

1
T1064

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Tasks