Extracted

• • Target

    file.exe

  • Size

    202KB

  • MD5

    342b0fd105800de6cf9bba13f03a7c8c

  • SHA1

    a9b5cddfdb0c7e2dbbd5a5fe7017e81382957fe9

  • SHA256

    a31d9fcdcdd0dcc27e75875eead821ae92d569d74bcfb5a7478cfc026dceb066

  • SHA512

    ffc2a242804b0cc44e1f4b0665efb368e6620ca3b9b8b99b6dbf1da6e4159c133de03ca9ed65017fbda5eccb24a1c7ea45cae670e25c86b6684a5691f670f73b

  • SSDEEP

    3072:3KJ3nYBgxclary/HmMZBWYXnMx/jlCUaD5CWVrw:6Nndq0rKmMZYYXnM5xC/V

  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