General

  • Target
    f3baa4ed45dc9d0b254f70e6e4b0ac0f.exe
  • Size 344KB
  • Sample211018-psdsradee4
  • SHA256 16fdbb6f45f722fffffafa455e8c5dd268c895e6b050031f40ab557be5240332
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • tofsee

C2
  • quadoil.ru

  • lakeflex.ru

Targets

    • Target
      f3baa4ed45dc9d0b254f70e6e4b0ac0f.exe
    • Size 344KB
    • SHA256 16fdbb6f45f722fffffafa455e8c5dd268c895e6b050031f40ab557be5240332
    • MD5 SHA1 SHA512
    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • Windows security bypass

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner Payload

    • Creates new service(s)

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Sets service image path in registry

    • Deletes itself

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks