General

  • Target

    976299004249831506c9addef3cb6ae2

  • Size

    1.1MB

  • Sample

    240212-rxnjvshg86

  • MD5

    976299004249831506c9addef3cb6ae2

  • SHA1

    28d0750d67a88c8bde6ce763ac8c77fffeceebfd

  • SHA256

    42fe2ee15d9d75d1dc3c456c3240dda7f875c6f2a4f7acbd607655d488032b1c

  • SHA512

    d5ac16e10e5481f21a7a2b2d9bf94ca0d3a963c17209ed6164ccfd539f655f39dd4b33f1c1093921173f1670e197903a5db94728f02b0787af4d3ce7d573bd27

  • SSDEEP

    12288:VlyOEIzifoEqqx2XcLnsYRg87cvCPAq3djaCRvUXC9KykRvWIb0aeeXXR+oGElk+:cAXOsH6raCSXC9ZQb0beRbGFz+8hs

Malware Config

Extracted

Family

darkcomet

Botnet

Trojan_Sirio

C2

anonymouse38.no-ip.org:1604

Mutex

DC_MUTEX-52WK40U

Attributes
  • InstallPath

    java.exe

  • gencode

    u6VyVxB0Y4rH

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    java

Targets

    • Target

      976299004249831506c9addef3cb6ae2

    • Size

      1.1MB

    • MD5

      976299004249831506c9addef3cb6ae2

    • SHA1

      28d0750d67a88c8bde6ce763ac8c77fffeceebfd

    • SHA256

      42fe2ee15d9d75d1dc3c456c3240dda7f875c6f2a4f7acbd607655d488032b1c

    • SHA512

      d5ac16e10e5481f21a7a2b2d9bf94ca0d3a963c17209ed6164ccfd539f655f39dd4b33f1c1093921173f1670e197903a5db94728f02b0787af4d3ce7d573bd27

    • SSDEEP

      12288:VlyOEIzifoEqqx2XcLnsYRg87cvCPAq3djaCRvUXC9KykRvWIb0aeeXXR+oGElk+:cAXOsH6raCSXC9ZQb0beRbGFz+8hs

    • Darkcomet

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

    • Modifies WinLogon for persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks