General

  • Target

    d95293fbe2cd4c9240d36850e8cbe9af_JaffaCakes118

  • Size

    12.3MB

  • Sample

    240911-a9h2gatelm

  • MD5

    d95293fbe2cd4c9240d36850e8cbe9af

  • SHA1

    bc2af10130107760ec44e21966ca0780326e5f26

  • SHA256

    b0d1d495f878b20a7656655008fe8418b597d5e35932d3efc344d7123f076ad1

  • SHA512

    82df1c0d9d16b53adf1788ac3b3ae223959b541911cd6ca36b299bb9bdc97c790a626e8bf2dced55ee6605ce3348019bdb3f641c4b40b263ddbe461acca6ed59

  • SSDEEP

    196608:tRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRv:

Malware Config

Extracted

Family

tofsee

C2

defeatwax.ru

refabyd.info

Targets

    • Target

      d95293fbe2cd4c9240d36850e8cbe9af_JaffaCakes118

    • Size

      12.3MB

    • MD5

      d95293fbe2cd4c9240d36850e8cbe9af

    • SHA1

      bc2af10130107760ec44e21966ca0780326e5f26

    • SHA256

      b0d1d495f878b20a7656655008fe8418b597d5e35932d3efc344d7123f076ad1

    • SHA512

      82df1c0d9d16b53adf1788ac3b3ae223959b541911cd6ca36b299bb9bdc97c790a626e8bf2dced55ee6605ce3348019bdb3f641c4b40b263ddbe461acca6ed59

    • SSDEEP

      196608:tRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRv:

    • 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