Extracted

• • Target

    file

  • Size

    294KB

  • MD5

    a8585854c7a75192794f345a352c62eb

  • SHA1

    84e1c2d35214090bfbd91d5d20d23c5a787beb45

  • SHA256

    577f7a89f71c92f7aa26e8edac4ba449327b75251b4aef85861d0fab35e3d7f5

  • SHA512

    7db0cecd08e50b08bcd9b1c9fd66060835bebe4e99534d1261813ce3cc74d7acfdbf1f10b86fff4eb2c00dfb6f7160d2600fb44bd75e52198cdc2ee71bb7375a

  • SSDEEP

    3072:Gyv5Sfz6m3uahPDRQLptm4Gvq4cS+oiCHbqdCLO30:xwfz6aPD2LptHaq5S+OHbqSO

  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