General

  • Target

    2ec13ff323ed9deaf0139b075cc24c47dfff331750248c556d6d71c6da4fe588

  • Size

    11.9MB

  • Sample

    210513-y4nhjlvghn

  • MD5

    26bf994113c878ca32017a04daec36b2

  • SHA1

    274f42cb88dd1b158456c2f484816f0280344edc

  • SHA256

    2ec13ff323ed9deaf0139b075cc24c47dfff331750248c556d6d71c6da4fe588

  • SHA512

    a8f54ac5124b6b8fc56df4cb7f289b3d6a51aabe1bee5fadb7f6e3763b1a1e1395b5f67747cc26330b51c14154e76127152d7a04cf6fad6fe824a05d2b1967f2

Malware Config

Targets

    • Target

      2ec13ff323ed9deaf0139b075cc24c47dfff331750248c556d6d71c6da4fe588

    • Size

      11.9MB

    • MD5

      26bf994113c878ca32017a04daec36b2

    • SHA1

      274f42cb88dd1b158456c2f484816f0280344edc

    • SHA256

      2ec13ff323ed9deaf0139b075cc24c47dfff331750248c556d6d71c6da4fe588

    • SHA512

      a8f54ac5124b6b8fc56df4cb7f289b3d6a51aabe1bee5fadb7f6e3763b1a1e1395b5f67747cc26330b51c14154e76127152d7a04cf6fad6fe824a05d2b1967f2

    • 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