Extracted

• • Target

    file

  • Size

    219KB

  • MD5

    8ac853e6f0a3ccae8cbe48a2bada4b13

  • SHA1

    b258166c1a9338e6c9b379756db5d3b2857109c6

  • SHA256

    0149b1b31183978292733c0ba295b1e1c0a5f6ca618b16b1dedaeb7a0e35aed5

  • SHA512

    37e0c267f6406c103559d74217e822af0f47c864d46d6d8b4ce75a0736c669990b7750da24acda1136bf3576ef5f5c9df06b5e6a0b4f17b8f0b9979196fa3e30

  • SSDEEP

    3072:/wXz7MfAIzFIZr0w5oaTCzYcgQc91bFeA7cWDmlfCX5CSt87hP9:scZz2Zr0wiqPcFuoWSlfRS

  Score

  10^/10

  tofseexmrigevasionminerpersistencetrojan

  • Tofsee

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

    trojantofsee

  • Windows security bypass

    evasiontrojan

  • xmrig

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

    minerxmrig

  • XMRig Miner payload

    miner

  • Creates new service(s)

    persistence

  • Modifies Windows Firewall

    evasion

  • Sets service image path in registry

    persistence

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Deletes itself

  • Executes dropped EXE

  • Looks up external IP address via web service

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Drops file in System32 directory

  • Suspicious use of SetThreadContext

  behavioral1behavioral2