General

  • Target
    JaffaCakes118_cc1fc9b4d7144e3842c3259f4b65c1c3113e6be2452c43cf2b55c7e7d84a5c1f
  • Size 402.7MB
  • Sample241230-vtflmatjdx
  • SHA256 cc1fc9b4d7144e3842c3259f4b65c1c3113e6be2452c43cf2b55c7e7d84a5c1f
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • systembc

C2
  • 185.209.30.138:4127

  • 192.168.1.149:4127

Targets

    • Target
      JaffaCakes118_cc1fc9b4d7144e3842c3259f4b65c1c3113e6be2452c43cf2b55c7e7d84a5c1f
    • Size 402.7MB
    • SHA256 cc1fc9b4d7144e3842c3259f4b65c1c3113e6be2452c43cf2b55c7e7d84a5c1f
    • MD5 SHA1 SHA512 SSDEEP
    • SystemBC

      SystemBC is a proxy and remote administration tool first seen in 2019.

    • Systembc family

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks