Extracted

• • Target

    file.exe

  • Size

    294KB

  • MD5

    41064518df2537e9c3e8285fd826082f

  • SHA1

    fc8e6577915e4eabe5d77e2183d347983a6d63a3

  • SHA256

    e5ee34419aa26a41a8ce3d17048fbbf66355d2467242a41921845629a9f5d24a

  • SHA512

    59564e8735231365eebf43794648d4bb281ba9b82523111ed0401bfc9c238117918548892e0cf0f1f71ce62ec6151deb540ac1e2b7bf2bb5ead2a6de7005d409

  • SSDEEP

    3072:ngudBhnaHEmN+BKHCxEEVmSpfKJieOkaFuLY30:gIhnaexVVmJLtaKY

  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