General

  • Target

    3666e1349c6514f4b2fbcd604e6933f7b28db669d0273acf2f9c1c81834b40f5

  • Size

    92KB

  • Sample

    241207-1b2n2aznbr

  • MD5

    730cdef2e35714a4ebedb76e878cdc22

  • SHA1

    885a76c8dffa2a4219412db3ea3191e8d01bb43a

  • SHA256

    3666e1349c6514f4b2fbcd604e6933f7b28db669d0273acf2f9c1c81834b40f5

  • SHA512

    ea903d3e2666de9274778b9752c3b966399191b40d06e3c31257e51ac3201917f8a1635c48fee021aa5dcfc8bd8aab7a36d37c50e7d1d1a6bf7ebbfe17b2b200

  • SSDEEP

    1536:GzMOVg/8bqhp8BUFUNSV2dG+eo1xC0GZFXUmSC2e3lO:QS/5H8BU2024ho1mtye3lO

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      3666e1349c6514f4b2fbcd604e6933f7b28db669d0273acf2f9c1c81834b40f5

    • Size

      92KB

    • MD5

      730cdef2e35714a4ebedb76e878cdc22

    • SHA1

      885a76c8dffa2a4219412db3ea3191e8d01bb43a

    • SHA256

      3666e1349c6514f4b2fbcd604e6933f7b28db669d0273acf2f9c1c81834b40f5

    • SHA512

      ea903d3e2666de9274778b9752c3b966399191b40d06e3c31257e51ac3201917f8a1635c48fee021aa5dcfc8bd8aab7a36d37c50e7d1d1a6bf7ebbfe17b2b200

    • SSDEEP

      1536:GzMOVg/8bqhp8BUFUNSV2dG+eo1xC0GZFXUmSC2e3lO:QS/5H8BU2024ho1mtye3lO

    • 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