Extracted

• • Target

    file

  • Size

    298KB

  • MD5

    5182e126b6f798ddb20ac56c5ab4660d

  • SHA1

    467a4e7708679aac87c2a4e98b9c69eba12dc21b

  • SHA256

    d7b88f392653a4569f1f6a792d27ed75dcb22921915ff2cff23519d6eb8c673a

  • SHA512

    37b25dc5c340817881922fc7b9fa4a06e1954cae86afee74d174c905e7be366edfe9329888bbcd46d3c8bae1d295c7dd13e0b78bc408d341b5d5d42c7301d4b8

  • SSDEEP

    3072:w+uHkj3i/Gur0Z6sZgrKBRTM+4FvH9vxrFUkcVTcgpWvKV/Fy2L3:4Hci/GuoZ6pmBSJrJpUpV4gEY4

  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