General

  • Target

    deneee.bin

  • Size

    658KB

  • Sample

    220618-v2jm9aacbk

  • MD5

    6663d3f6afcb01729e9fb7e9e245c1ee

  • SHA1

    1b7be88046e58cdbb664dfbbfd52727ce3d5d395

  • SHA256

    9434bc83bcf91eea11ec4994e62bf69d123a43106013f3e67ec1e67382fac0ae

  • SHA512

    6859a85eb5fd913dd682ec97df13ebcd9c881037509233adccfe78b7c9b8219ac70575c82f6eb4a65ac5667eeb7dee29a6964dc4d1baa685d40cbac75391a58a

Malware Config

Extracted

Family

darkcomet

Botnet

Sazan

C2

4.tcp.ngrok.io:14402

Mutex

DC_MUTEX-LQH9MR9

Attributes
  • gencode

    r4dACsw8cUmQ

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      deneee.bin

    • Size

      658KB

    • MD5

      6663d3f6afcb01729e9fb7e9e245c1ee

    • SHA1

      1b7be88046e58cdbb664dfbbfd52727ce3d5d395

    • SHA256

      9434bc83bcf91eea11ec4994e62bf69d123a43106013f3e67ec1e67382fac0ae

    • SHA512

      6859a85eb5fd913dd682ec97df13ebcd9c881037509233adccfe78b7c9b8219ac70575c82f6eb4a65ac5667eeb7dee29a6964dc4d1baa685d40cbac75391a58a

    • Darkcomet

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

    • Modifies firewall policy service

    • Modifies security service

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Checks computer location settings

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

    • Windows security modification

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

2
T1031

Hidden Files and Directories

2
T1158

Defense Evasion

Modify Registry

5
T1112

Disabling Security Tools

2
T1089

Hidden Files and Directories

2
T1158

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks