General

  • Target

    995f12a397f425b753491ef2313d1885f098ad31701445304d3253df244ebb69

  • Size

    69KB

  • Sample

    250306-je2prstjx8

  • MD5

    6c25f803053e0e302f560c83b655efa9

  • SHA1

    533cc88c81ac3e09492b367bd9618044e689dfa1

  • SHA256

    995f12a397f425b753491ef2313d1885f098ad31701445304d3253df244ebb69

  • SHA512

    547ee477e8ef6d7b68e6a9ce368d1b18cc3da998045b0fde97e2d792efd0f368c80ed637954b20633cbd6ebf0b516cb886d0fbd1ab6880688b6dbb5fd4e90cb1

  • SSDEEP

    1536:26zxJYE/V1iJ9zsaIkCqmdBjJNein/GFZCeDAyY:pFJYE/V0J9dCqmTdNFn/GFZC1yY

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      995f12a397f425b753491ef2313d1885f098ad31701445304d3253df244ebb69

    • Size

      69KB

    • MD5

      6c25f803053e0e302f560c83b655efa9

    • SHA1

      533cc88c81ac3e09492b367bd9618044e689dfa1

    • SHA256

      995f12a397f425b753491ef2313d1885f098ad31701445304d3253df244ebb69

    • SHA512

      547ee477e8ef6d7b68e6a9ce368d1b18cc3da998045b0fde97e2d792efd0f368c80ed637954b20633cbd6ebf0b516cb886d0fbd1ab6880688b6dbb5fd4e90cb1

    • SSDEEP

      1536:26zxJYE/V1iJ9zsaIkCqmdBjJNein/GFZCeDAyY:pFJYE/V0J9dCqmTdNFn/GFZC1yY

    • 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