General

  • Target

    221ad0612bb4202e491c926ebb7ed8bcba544bfc58757fd2344ccfcfddec2d0a

  • Size

    335KB

  • Sample

    241207-zdhs9sxpem

  • MD5

    a3e29ef252134eacc6c17f5e1e7fd85c

  • SHA1

    521e26ecaa57d97d44bd11fa0623467c55da1a54

  • SHA256

    221ad0612bb4202e491c926ebb7ed8bcba544bfc58757fd2344ccfcfddec2d0a

  • SHA512

    6a1dd722bc0a6dfb40e1c4b417009fd70dee6a850fd9966c83cddb8067dbabc74386272888325e593fbf5be642a66f6c4580f8907f216e366edc6be8ef90cb18

  • SSDEEP

    6144:FcJP58blTRzJvLvwU/4qwvwU/4qvvwevwU/4q+vwk/4qD:hl/

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      221ad0612bb4202e491c926ebb7ed8bcba544bfc58757fd2344ccfcfddec2d0a

    • Size

      335KB

    • MD5

      a3e29ef252134eacc6c17f5e1e7fd85c

    • SHA1

      521e26ecaa57d97d44bd11fa0623467c55da1a54

    • SHA256

      221ad0612bb4202e491c926ebb7ed8bcba544bfc58757fd2344ccfcfddec2d0a

    • SHA512

      6a1dd722bc0a6dfb40e1c4b417009fd70dee6a850fd9966c83cddb8067dbabc74386272888325e593fbf5be642a66f6c4580f8907f216e366edc6be8ef90cb18

    • SSDEEP

      6144:FcJP58blTRzJvLvwU/4qwvwU/4qvvwevwU/4q+vwk/4qD:hl/

    • 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