General

  • Target

    1c2c61a39efa17cd51cb06390493c488_JaffaCakes118

  • Size

    668KB

  • Sample

    240701-xwdk6aybmr

  • MD5

    1c2c61a39efa17cd51cb06390493c488

  • SHA1

    822a96a06ba1e4947839260903f4643ba0946f9c

  • SHA256

    7e366c0f7f4debcf28a1c5c9d9188ab8959af12afbea80f01fd85deffec109a5

  • SHA512

    95b562bab74c5c93b02d286c5d9dd3fd73298c23009394fb9d042f6c170f2973af98fdcfaf7c48c6ebd6f075c1344188f7d95c642296e6f82487eebc17d94de3

  • SSDEEP

    12288:afFcGAT79cO2ZKpKHNMF4lSHgojKs6iVjXU8Qfyr/GL01Te:YpYoZKEMFLHgoTzVjk8QKLGLsq

Malware Config

Targets

    • Target

      1c2c61a39efa17cd51cb06390493c488_JaffaCakes118

    • Size

      668KB

    • MD5

      1c2c61a39efa17cd51cb06390493c488

    • SHA1

      822a96a06ba1e4947839260903f4643ba0946f9c

    • SHA256

      7e366c0f7f4debcf28a1c5c9d9188ab8959af12afbea80f01fd85deffec109a5

    • SHA512

      95b562bab74c5c93b02d286c5d9dd3fd73298c23009394fb9d042f6c170f2973af98fdcfaf7c48c6ebd6f075c1344188f7d95c642296e6f82487eebc17d94de3

    • SSDEEP

      12288:afFcGAT79cO2ZKpKHNMF4lSHgojKs6iVjXU8Qfyr/GL01Te:YpYoZKEMFLHgoTzVjk8QKLGLsq

    • Darkcomet

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

    • Modifies firewall policy service

    • Modifies security service

    • Windows security bypass

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Privilege Escalation

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Defense Evasion

Modify Registry

5
T1112

Impair Defenses

3
T1562

Disable or Modify Tools

2
T1562.001

Disable or Modify System Firewall

1
T1562.004

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks