General

  • Target
    915b00f6ee321f9a455dcf0a30b83b90_JaffaCakes118
  • Size 14.3MB
  • Sample240402-twkspafd35
  • SHA256 f368d83d2a61b7f8f997de5ea34dbdc7bf407b4b53dbb60e47afac4a3b6189d5
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • tofsee

C2
  • defeatwax.ru

  • refabyd.info

Targets

    • Target
      915b00f6ee321f9a455dcf0a30b83b90_JaffaCakes118
    • Size 14.3MB
    • SHA256 f368d83d2a61b7f8f997de5ea34dbdc7bf407b4b53dbb60e47afac4a3b6189d5
    • 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