General

  • Target

    f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118

  • Size

    14.6MB

  • Sample

    240416-azzlgaee7w

  • MD5

    f24a835a5bf8192c6ab0a670cfa39db4

  • SHA1

    f7f59f05cd64bbc0867e329f98cf0bd6b5e440b4

  • SHA256

    e4758bb01373db02994ec59df48e9b43b85cd501a7f139a4435b91277969b509

  • SHA512

    6726b501249c2be25bca975ce43b12c3d040999cee73ddc015562afab0b94e6ef8767593f760b4e6402abd16907ffd625104b71901d79ab9697126a6c3f16917

  • SSDEEP

    393216:vwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwws:

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      f24a835a5bf8192c6ab0a670cfa39db4_JaffaCakes118

    • Size

      14.6MB

    • MD5

      f24a835a5bf8192c6ab0a670cfa39db4

    • SHA1

      f7f59f05cd64bbc0867e329f98cf0bd6b5e440b4

    • SHA256

      e4758bb01373db02994ec59df48e9b43b85cd501a7f139a4435b91277969b509

    • SHA512

      6726b501249c2be25bca975ce43b12c3d040999cee73ddc015562afab0b94e6ef8767593f760b4e6402abd16907ffd625104b71901d79ab9697126a6c3f16917

    • SSDEEP

      393216:vwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwws:

    • 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