Extracted

• • Target

    67a4c57e1141be6c84787dad422d19dd0193b0ecf5d7771c496b128226420ee7_JC.exe

  • Size

    242KB

  • MD5

    d7397119dbb60e42850f5db8c0d3cc16

  • SHA1

    e9aade2f2c626f3d3b2252c3de72c63ef53b2c2f

  • SHA256

    67a4c57e1141be6c84787dad422d19dd0193b0ecf5d7771c496b128226420ee7

  • SHA512

    5e90b23cc1dd4c1388a3985e97cfe73c2d2e4f143f3a244e3c447b08b10a1ac1f29c37c6283d8aa1e42bbb026baa93f24e6f87a943818d9feb4c311c20ff095e

  • SSDEEP

    3072:fWC+t9BtK2qqscMrhAtzkPK8BZ3R0m/2PmOo9dBn5cp281TWO:fJMTK+szrhAxB+ZOme6Qp91Tj

  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