General

  • Target

    11cb4eb10453d144006a6f84d2a3048b_JaffaCakes118

  • Size

    1.3MB

  • Sample

    240626-m88a7asala

  • MD5

    11cb4eb10453d144006a6f84d2a3048b

  • SHA1

    7967a0d2b34c4b86be783b8ce3b4c51691fafba3

  • SHA256

    d901e7642ce6df81c42f02571068de58a2955e5c299be950c0746f868a9399ec

  • SHA512

    03c33268b60eb9bf6b96acfafd64ef5ef5cca2e99ab05c31d93779afcb5ba9c88ce7b952f6a06f8127216b29ba275ec954fb126087ca63723a93f0abd0dc1572

  • SSDEEP

    24576:BbCrhfsSO6omIC13GWK5m0c4RWj0KmSFe6In4uBCqGCLSrWbk:Bb0hkS2bCFSwgRWj0s2oqpZk

Malware Config

Targets

    • Target

      11cb4eb10453d144006a6f84d2a3048b_JaffaCakes118

    • Size

      1.3MB

    • MD5

      11cb4eb10453d144006a6f84d2a3048b

    • SHA1

      7967a0d2b34c4b86be783b8ce3b4c51691fafba3

    • SHA256

      d901e7642ce6df81c42f02571068de58a2955e5c299be950c0746f868a9399ec

    • SHA512

      03c33268b60eb9bf6b96acfafd64ef5ef5cca2e99ab05c31d93779afcb5ba9c88ce7b952f6a06f8127216b29ba275ec954fb126087ca63723a93f0abd0dc1572

    • SSDEEP

      24576:BbCrhfsSO6omIC13GWK5m0c4RWj0KmSFe6In4uBCqGCLSrWbk:Bb0hkS2bCFSwgRWj0s2oqpZk

    • Darkcomet

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

    • Modifies WinLogon for persistence

    • Modifies firewall policy service

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks