General

  • Target

    5d4a8a6d3bd3ba7c297fa293d318ed9b363151cc27b6649c95578d922dbbb30fN.exe

  • Size

    335KB

  • Sample

    241208-etx8nsskg1

  • MD5

    d5ee6afbe6c655cf9f7b98f1af30faf0

  • SHA1

    c25c441898573732bd9943827d10e57365bb3ab4

  • SHA256

    5d4a8a6d3bd3ba7c297fa293d318ed9b363151cc27b6649c95578d922dbbb30f

  • SHA512

    9827e9f11ddd4d219a69b1755947baae119fac13457520d8379061d02509f8f6401188d7a14fa3ab14207222fc2bd3b56351974ecb2f26ba15ede08ecae52d8c

  • SSDEEP

    6144:P8hY3J/vLvwU/4qwvwU/4qvvwevwU/4q+vwk/4q7:AY3t

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      5d4a8a6d3bd3ba7c297fa293d318ed9b363151cc27b6649c95578d922dbbb30fN.exe

    • Size

      335KB

    • MD5

      d5ee6afbe6c655cf9f7b98f1af30faf0

    • SHA1

      c25c441898573732bd9943827d10e57365bb3ab4

    • SHA256

      5d4a8a6d3bd3ba7c297fa293d318ed9b363151cc27b6649c95578d922dbbb30f

    • SHA512

      9827e9f11ddd4d219a69b1755947baae119fac13457520d8379061d02509f8f6401188d7a14fa3ab14207222fc2bd3b56351974ecb2f26ba15ede08ecae52d8c

    • SSDEEP

      6144:P8hY3J/vLvwU/4qwvwU/4qvvwevwU/4q+vwk/4q7:AY3t

    • 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