Extracted

• • Target

    file

  • Size

    304KB

  • MD5

    f7a4259a3b2ab96e30cb58c4e5cda3e6

  • SHA1

    40bb757854553230616307cd50c811ac25ba535f

  • SHA256

    3c7379928cdae48f4a016111467d0ecf2abba802e3e0003b79fa93dc48e62087

  • SHA512

    3c0a22e0692c964013f3799686647cab9f37f88fe4121c18d18d9c62b33d52da612780fd69ff055d7b8104197ea7483294575ef996c3fe83cf4718aa4a9eae84

  • SSDEEP

    3072:qnlW2D7U6wBsgnSPpXU1ReqVY9qnGw7nHHVKJ0TN6YrhHwCD25Gja:QU6gSRXU1lVY9SGink0NzrdDX

  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