Extracted

• • Target

    BootstrapperV1.24.exe

  • Size

    1.4MB

  • MD5

    f930308eca6abad4f340bb4f7497cbe9

  • SHA1

    a785c5b157c4ac9e6355fd4037b5815bd012d3a5

  • SHA256

    18e1d4a98fba8563fe525e6a739811a73e8bb2aeb149bd27185dddcf4e1acf0b

  • SHA512

    2fa502615cc662ac0b0df085f371244fe7566292549fed1f23b0fb830fe3b9cda0cb931c81ae8e9b63818f59ab214a4abd06b2e3829265dd424477d578529e51

  • SSDEEP

    24576:+Z1xuVVjfFoynPaVBUR8f+kN10EBJp5vgHWjTwAlocaKjyyItHDzZ:eQDgok30srLocaKjGD

  Score

  10^/10

  darkcometroboxdiscoveryevasionpersistencerattrojan

  • Darkcomet

    DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

    trojanratdarkcomet

  • Modifies WinLogon for persistence

    persistence

  • Disables Task Manager via registry modification

    evasion

  • Sets file to hidden

    Modifies file attributes to stop it showing in Explorer etc.

    evasion

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Deletes itself

  • Executes dropped EXE

  • Loads dropped DLL

  • Unexpected DNS network traffic destination

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Adds Run key to start application

    persistence

  • Blocklisted process makes network request

  • Enumerates connected drives

    Attempts to read the root path of hard drives other than the default C: drive.

  • Legitimate hosting services abused for malware hosting/C2

  • Suspicious use of SetThreadContext

  behavioral1behavioral2