General

  • Target

    JaffaCakes118_f97ac5a687cc94db960df62fb910a74a

  • Size

    11.6MB

  • Sample

    250111-g8ljja1ndn

  • MD5

    f97ac5a687cc94db960df62fb910a74a

  • SHA1

    24b5c7775506327081ea3ed0093c62d938dd50e4

  • SHA256

    00423b5dc446d975260c85ace9a92f27398430fd56bbb3d42e190d281de8d954

  • SHA512

    ab81fd40d42ad8dd102b48906d5fba078360001cb300743b8e90849bc38d22f40302b6e26ee5d45f0b6bf1bd082e0293adee78ed3e21668c3c55b014d9746c0b

  • SSDEEP

    196608:QPHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHn:Q

Malware Config

Extracted

Family

tofsee

C2

defeatwax.ru

refabyd.info

Targets

    • Target

      JaffaCakes118_f97ac5a687cc94db960df62fb910a74a

    • Size

      11.6MB

    • MD5

      f97ac5a687cc94db960df62fb910a74a

    • SHA1

      24b5c7775506327081ea3ed0093c62d938dd50e4

    • SHA256

      00423b5dc446d975260c85ace9a92f27398430fd56bbb3d42e190d281de8d954

    • SHA512

      ab81fd40d42ad8dd102b48906d5fba078360001cb300743b8e90849bc38d22f40302b6e26ee5d45f0b6bf1bd082e0293adee78ed3e21668c3c55b014d9746c0b

    • SSDEEP

      196608:QPHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHn:Q

    • Tofsee

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

    • Tofsee family

    • 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