Extracted

• • Target

    ccf9493dddbd490acdf1a7847a914d2f337f89c68c65c267e93b259efd8b2b5c.exe

  • Size

    287KB

  • MD5

    20dfdbd674efcbab44b32d6cc584ad68

  • SHA1

    b80282075938b6914c5961fa26cc93e7bdb47b75

  • SHA256

    ccf9493dddbd490acdf1a7847a914d2f337f89c68c65c267e93b259efd8b2b5c

  • SHA512

    7247b396ea3ef70bb57a4803d0aebd67fd673dfb8cbba0cbb4192370734b6a7e4579b98a2f4609d43c4f653e001e31008bb74e03d67f4e4e014dccc2c5a796bd

  • SSDEEP

    3072:TZ77mQLNtWbyeOtxcaiiDzSZq6oarZSb2rdbvLJAwdNo9yv7r3O4a:t7K0W+eOtSjA8SbsDLdWQzTO

  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