Extracted

• • Target

    f00b17829026124838d62c5d1f920a720476547d5e8309c5027614d29a416e05

  • Size

    10.5MB

  • MD5

    400992e89f640ced83313c8d0cec106e

  • SHA1

    abcc1616d181034b37b6e2aee2b274a4b241ed7f

  • SHA256

    f00b17829026124838d62c5d1f920a720476547d5e8309c5027614d29a416e05

  • SHA512

    8ef86fc13c10e0867111159265d0f6e3a011e35aa07b51aa94b6a52bf80272fff5a0339e3dea13e9c87a0c3f319d87014326256372dfb27bd2c74d58d7e42e15

  • SSDEEP

    12288:xucqxGrf50Fqwswswswswswswswswswswswswswswswswswswswswswswswswswv:xuM6F

  Score

  10^/10

  tofseeevasionexecutionpersistencetrojan

  • Tofsee

    Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    trojantofsee

  • Windows security bypass

    evasiontrojan

  • Creates new service(s)

    persistenceexecution

  • 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