General

  • Target

    79e24581526ffc14f107bb3bc28ff108_JaffaCakes118

  • Size

    12.6MB

  • Sample

    241028-qwjzlsykcv

  • MD5

    79e24581526ffc14f107bb3bc28ff108

  • SHA1

    2ca1b6f5fc30878238ccf481acd095d51b430c8e

  • SHA256

    ee3e70cbecce8d6441bf0ab40c6e8c9b6bd25766ec39831de257ba1bf4d373c1

  • SHA512

    5bef24d5305d930875422a1eb974a4d533b097a466251dda0ef5882237a09a0767df7815861f58da0e8c2fa07178358593b113a5a05a068997663e4e94fbb841

  • SSDEEP

    49152:mGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGD:

Malware Config

Extracted

Family

tofsee

C2

defeatwax.ru

refabyd.info

Targets

    • Target

      79e24581526ffc14f107bb3bc28ff108_JaffaCakes118

    • Size

      12.6MB

    • MD5

      79e24581526ffc14f107bb3bc28ff108

    • SHA1

      2ca1b6f5fc30878238ccf481acd095d51b430c8e

    • SHA256

      ee3e70cbecce8d6441bf0ab40c6e8c9b6bd25766ec39831de257ba1bf4d373c1

    • SHA512

      5bef24d5305d930875422a1eb974a4d533b097a466251dda0ef5882237a09a0767df7815861f58da0e8c2fa07178358593b113a5a05a068997663e4e94fbb841

    • SSDEEP

      49152:mGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGD:

    • 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