General

  • Target

    0c7c12697f9a307e97e357dfbfcc050054f08338bbfa9ff249a972bd39a82177

  • Size

    91KB

  • Sample

    241222-ybvjlswqfv

  • MD5

    590805b2de989c59e51e067b6dcea850

  • SHA1

    9245e15b6ef1caa12128aa2f1ba29fc100bf220c

  • SHA256

    0c7c12697f9a307e97e357dfbfcc050054f08338bbfa9ff249a972bd39a82177

  • SHA512

    30350958b76385d3cea2e837860659e8f63e20be1f9f9027c398732b442f40db861448904b0ea69eba568b19da976d1ce4914f4205ef28658d7c21e74ccf92d6

  • SSDEEP

    1536:lg2MPT2WK9j1zRR/Mo0Qc4EgsIUw8YkAMo0Qc4sIUw8AMo0Qc4EIUw8YkAMo0QcO:GPT2XBzDMo0Qc4EgsIUw8YkAMo0Qc4su

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      0c7c12697f9a307e97e357dfbfcc050054f08338bbfa9ff249a972bd39a82177

    • Size

      91KB

    • MD5

      590805b2de989c59e51e067b6dcea850

    • SHA1

      9245e15b6ef1caa12128aa2f1ba29fc100bf220c

    • SHA256

      0c7c12697f9a307e97e357dfbfcc050054f08338bbfa9ff249a972bd39a82177

    • SHA512

      30350958b76385d3cea2e837860659e8f63e20be1f9f9027c398732b442f40db861448904b0ea69eba568b19da976d1ce4914f4205ef28658d7c21e74ccf92d6

    • SSDEEP

      1536:lg2MPT2WK9j1zRR/Mo0Qc4EgsIUw8YkAMo0Qc4sIUw8AMo0Qc4EIUw8YkAMo0QcO:GPT2XBzDMo0Qc4EgsIUw8YkAMo0Qc4su

    • 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