General

  • Target

    02f2c4b019cc8bb0af212d6baab9a430e4f2ffdcab175d8494a90b7b1e50af9a

  • Size

    67KB

  • Sample

    241207-x1rctatrcl

  • MD5

    691ed345c59fc6e52dad1fd050c365db

  • SHA1

    b70851ec0b5c6306e510985aa25b771b96d5d33c

  • SHA256

    02f2c4b019cc8bb0af212d6baab9a430e4f2ffdcab175d8494a90b7b1e50af9a

  • SHA512

    e3938052d9aa74464574b64071d11258c7073aaa6dbc45e6e41a30d554b34d90070565a2198e65d333b05a451217d499583ef9e283eca40e1d886ccf024f251b

  • SSDEEP

    1536:a9am7nZDjIVOwKRDXky9Fx6sJifTduD4oTxwf:aYm7nZDj6HK3bx6sJibdMTxwf

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      02f2c4b019cc8bb0af212d6baab9a430e4f2ffdcab175d8494a90b7b1e50af9a

    • Size

      67KB

    • MD5

      691ed345c59fc6e52dad1fd050c365db

    • SHA1

      b70851ec0b5c6306e510985aa25b771b96d5d33c

    • SHA256

      02f2c4b019cc8bb0af212d6baab9a430e4f2ffdcab175d8494a90b7b1e50af9a

    • SHA512

      e3938052d9aa74464574b64071d11258c7073aaa6dbc45e6e41a30d554b34d90070565a2198e65d333b05a451217d499583ef9e283eca40e1d886ccf024f251b

    • SSDEEP

      1536:a9am7nZDjIVOwKRDXky9Fx6sJifTduD4oTxwf:aYm7nZDj6HK3bx6sJibdMTxwf

    • 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