General

  • Target

    JaffaCakes118_700a74e0be060d8f16378526a1f70fd7a4275264f7961dc9979a9ff029663a0c

  • Size

    330KB

  • Sample

    241223-24sr9svkhj

  • MD5

    6fcaf23ef8971d307379f2b72fb81c55

  • SHA1

    2498ae4635da9e4f3831537b69d15cf76e861145

  • SHA256

    700a74e0be060d8f16378526a1f70fd7a4275264f7961dc9979a9ff029663a0c

  • SHA512

    a089475c77ced8a552b1c271d84836eb110b131823cd3b3043497991217e8321a0740460e3019ad1de5ba29a34a3dc104254242b44d4c4e513d805319a8dfda3

  • SSDEEP

    6144:rWRnnoxN38zrPMWeoNf9MpaBvWgqE/NRAr:iA8zrPMaV9MpWqE3k

Malware Config

Extracted

Family

tofsee

C2

patmushta.info

ovicrush.cn

Targets

    • Target

      JaffaCakes118_700a74e0be060d8f16378526a1f70fd7a4275264f7961dc9979a9ff029663a0c

    • Size

      330KB

    • MD5

      6fcaf23ef8971d307379f2b72fb81c55

    • SHA1

      2498ae4635da9e4f3831537b69d15cf76e861145

    • SHA256

      700a74e0be060d8f16378526a1f70fd7a4275264f7961dc9979a9ff029663a0c

    • SHA512

      a089475c77ced8a552b1c271d84836eb110b131823cd3b3043497991217e8321a0740460e3019ad1de5ba29a34a3dc104254242b44d4c4e513d805319a8dfda3

    • SSDEEP

      6144:rWRnnoxN38zrPMWeoNf9MpaBvWgqE/NRAr:iA8zrPMaV9MpWqE3k

    • 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