General

  • Target

    easyMalicious1845a1255c8d.exe

  • Size

    948KB

  • Sample

    230704-t1t7xsfd67

  • MD5

    81aa0004ab6395cc670810ec1912133a

  • SHA1

    94a2f9f9f9e050c1fed207ddd51c2c3dee15b80e

  • SHA256

    c1990fc60695c907817670cb510764eab966c0581ce825820999d42e1d4a930b

  • SHA512

    098e82d9269de8a31048bda1b5e92bfdbe059f3d8b910eb66a1574f03f9ffe035dcd3e4e93ce2c9a11bf574093183a3845157f3e767d9dd8db710fcebfe94c68

  • SSDEEP

    24576:GZ1xuVVjfFoynPaVBUR8f+kN10EBgu+DK7L:WQDgok30hu+IL

Malware Config

Extracted

Family

darkcomet

Botnet

metin2

C2

127.0.0.1:1337

192.168.1.6:1337

eminreyiz421.duckdns.org:1337

Mutex

DC_MUTEX-CCXVC7A

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    wflW6toZeCtJ

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Targets

    • Target

      easyMalicious1845a1255c8d.exe

    • Size

      948KB

    • MD5

      81aa0004ab6395cc670810ec1912133a

    • SHA1

      94a2f9f9f9e050c1fed207ddd51c2c3dee15b80e

    • SHA256

      c1990fc60695c907817670cb510764eab966c0581ce825820999d42e1d4a930b

    • SHA512

      098e82d9269de8a31048bda1b5e92bfdbe059f3d8b910eb66a1574f03f9ffe035dcd3e4e93ce2c9a11bf574093183a3845157f3e767d9dd8db710fcebfe94c68

    • SSDEEP

      24576:GZ1xuVVjfFoynPaVBUR8f+kN10EBgu+DK7L:WQDgok30hu+IL

    • Darkcomet

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

    • Modifies WinLogon for persistence

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks