General

  • Target

    da6efba2a70f2f8e8582498973685eb037fdd5054a439243092d7f7659dd769fN.exe

  • Size

    318KB

  • Sample

    241222-kml5qa1nfx

  • MD5

    da222d137b925ad3743908178a024a50

  • SHA1

    eb2cdd14a089b0417f8a7cbf6f1f75e59ff8a726

  • SHA256

    da6efba2a70f2f8e8582498973685eb037fdd5054a439243092d7f7659dd769f

  • SHA512

    9ac314cb5e3379b440061febf0328e5c46b847e476ee3abfbb018a3ff2a58f402449e08767c537f571cd4128db9bf9adce6fb7313b1b9e8687253b73ef200faa

  • SSDEEP

    6144:UiWiOvlGRVEQHdMcm4FmowdHoS7c5cm4FmowdHoSrNF9xRVEQHd4:Ui8vcO4wFHoS04wFHoSrZx8

Malware Config

Extracted

Family

berbew

C2

http://tat-neftbank.ru/kkq.php

http://tat-neftbank.ru/wcmd.htm

Targets

    • Target

      da6efba2a70f2f8e8582498973685eb037fdd5054a439243092d7f7659dd769fN.exe

    • Size

      318KB

    • MD5

      da222d137b925ad3743908178a024a50

    • SHA1

      eb2cdd14a089b0417f8a7cbf6f1f75e59ff8a726

    • SHA256

      da6efba2a70f2f8e8582498973685eb037fdd5054a439243092d7f7659dd769f

    • SHA512

      9ac314cb5e3379b440061febf0328e5c46b847e476ee3abfbb018a3ff2a58f402449e08767c537f571cd4128db9bf9adce6fb7313b1b9e8687253b73ef200faa

    • SSDEEP

      6144:UiWiOvlGRVEQHdMcm4FmowdHoS7c5cm4FmowdHoSrNF9xRVEQHd4:Ui8vcO4wFHoS04wFHoSrZx8

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks