General

  • Target
    a0cb05ab32622f45bbd9957e5eb52be2_JaffaCakes118
  • Size 14.3MB
  • Sample240817-cehtbstgrr
  • SHA256 077a1737b7a3a1caccbb5adfc25ae2f2b7615c3defdd0153c2831eb5066706fa
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • tofsee

C2
  • defeatwax.ru

  • refabyd.info

Targets

    • Target
      a0cb05ab32622f45bbd9957e5eb52be2_JaffaCakes118
    • Size 14.3MB
    • SHA256 077a1737b7a3a1caccbb5adfc25ae2f2b7615c3defdd0153c2831eb5066706fa
    • MD5 SHA1 SHA512 SSDEEP
    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • Windows security bypass

    • Creates new service(s)

    • Modifies Windows Firewall

    • Sets service image path in registry

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks