General

  • Target

    JaffaCakes118_6fe5a2468f7bbeeefe3f4d9fd050dd084b52ea280616df2154f355abafc73fc2

  • Size

    299KB

  • Sample

    241224-2nkrqazlfp

  • MD5

    9454fbf180ed335a5499cd841784bbc4

  • SHA1

    7b385037ceef8e6bc0f319fad954e7769e4689fc

  • SHA256

    6fe5a2468f7bbeeefe3f4d9fd050dd084b52ea280616df2154f355abafc73fc2

  • SHA512

    2610fd4b948ad79f5f2256bdde3439cc39b76603c7e5edb92ebe4601b368dd74d7d8b7b1bb6fbed62c9a4999d7ef70c8c6d75486347cbe7b2e68a7eadafea9f3

  • SSDEEP

    6144:EpE3/vjto7fBz+ofNp0enjF37k90jQ6y6QOqLOR:EUnj4Zzdp0enRk90jQcQOQM

Malware Config

Extracted

Family

tofsee

C2

patmushta.info

parubey.info

Targets

    • Target

      JaffaCakes118_6fe5a2468f7bbeeefe3f4d9fd050dd084b52ea280616df2154f355abafc73fc2

    • Size

      299KB

    • MD5

      9454fbf180ed335a5499cd841784bbc4

    • SHA1

      7b385037ceef8e6bc0f319fad954e7769e4689fc

    • SHA256

      6fe5a2468f7bbeeefe3f4d9fd050dd084b52ea280616df2154f355abafc73fc2

    • SHA512

      2610fd4b948ad79f5f2256bdde3439cc39b76603c7e5edb92ebe4601b368dd74d7d8b7b1bb6fbed62c9a4999d7ef70c8c6d75486347cbe7b2e68a7eadafea9f3

    • SSDEEP

      6144:EpE3/vjto7fBz+ofNp0enjF37k90jQ6y6QOqLOR:EUnj4Zzdp0enRk90jQcQOQM

    • 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