General

  • Target

    5706f7eb6c5294e58aaa331b43cd5dd3_JaffaCakes118

  • Size

    10.2MB

  • Sample

    241018-mxqxrssgkh

  • MD5

    5706f7eb6c5294e58aaa331b43cd5dd3

  • SHA1

    df373d30332a8244f80074284617aaa7444404d4

  • SHA256

    a419803389ae5a08a562449126908d43d14ddff789d13950b3f793051b1a6ef7

  • SHA512

    030b41f592de764eec4031917054986d49e574956ceb1ee40cfda9013f94e06bd7c17df5b9b453167d7b116f72fa89d270c92aa96ee3be7c138a0221acbeb04d

  • SSDEEP

    6144:eJu3szifRNFyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyP:suHf7

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      5706f7eb6c5294e58aaa331b43cd5dd3_JaffaCakes118

    • Size

      10.2MB

    • MD5

      5706f7eb6c5294e58aaa331b43cd5dd3

    • SHA1

      df373d30332a8244f80074284617aaa7444404d4

    • SHA256

      a419803389ae5a08a562449126908d43d14ddff789d13950b3f793051b1a6ef7

    • SHA512

      030b41f592de764eec4031917054986d49e574956ceb1ee40cfda9013f94e06bd7c17df5b9b453167d7b116f72fa89d270c92aa96ee3be7c138a0221acbeb04d

    • SSDEEP

      6144:eJu3szifRNFyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyP:suHf7

    • 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