General

  • Target

    dda29696697627935b491cb9213606eb

  • Size

    11.8MB

  • Sample

    240325-k1trqabg68

  • MD5

    dda29696697627935b491cb9213606eb

  • SHA1

    5f26c5db377e4a7e79e1762a738997065b550bcf

  • SHA256

    b35bd25bae4e658aac7ac882e307227966f3075fcfb36f50dcc10be8b0d65dca

  • SHA512

    99ea1d97c3d474ea39cdc1d44199c5b96a1902fc5120b6b8fc6085987ab5c688f8c40b94dc0620608a8550b5379cb2536e0cb6bad29d3b534911e831ef3e32e8

  • SSDEEP

    24576:AjCj10HSqGgeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeu:A/D

Malware Config

Extracted

Family

tofsee

C2

defeatwax.ru

refabyd.info

Targets

    • Target

      dda29696697627935b491cb9213606eb

    • Size

      11.8MB

    • MD5

      dda29696697627935b491cb9213606eb

    • SHA1

      5f26c5db377e4a7e79e1762a738997065b550bcf

    • SHA256

      b35bd25bae4e658aac7ac882e307227966f3075fcfb36f50dcc10be8b0d65dca

    • SHA512

      99ea1d97c3d474ea39cdc1d44199c5b96a1902fc5120b6b8fc6085987ab5c688f8c40b94dc0620608a8550b5379cb2536e0cb6bad29d3b534911e831ef3e32e8

    • SSDEEP

      24576:AjCj10HSqGgeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeu:A/D

    • 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

    • Deletes itself

    • Executes dropped EXE

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks