General

  • Target

    461ed47410f0a36444c44811d53221456905fe6449eac1fd6f7a60906d8d9e00N

  • Size

    237KB

  • Sample

    240919-g9gxqsvgrk

  • MD5

    a290faa39b42bb70e61e00b030e7c840

  • SHA1

    6f4ab0258ff8bbc8d37d9f5b175b9ec4d494065c

  • SHA256

    461ed47410f0a36444c44811d53221456905fe6449eac1fd6f7a60906d8d9e00

  • SHA512

    7b26d3c30a9f67778330c78c81790f36636adab1d3edf5274e10302ea65c7942cf74b1fde9c2ff9318192d59696b7930b8a9d305868638662373a05f84f07143

  • SSDEEP

    3072:I3/+2rViKxE3qAUbj8Nq75Sq4iqnAUUjE02ZoL9snKKq:8VrViKxgqXj8U5ihYjEToZY8

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      461ed47410f0a36444c44811d53221456905fe6449eac1fd6f7a60906d8d9e00N

    • Size

      237KB

    • MD5

      a290faa39b42bb70e61e00b030e7c840

    • SHA1

      6f4ab0258ff8bbc8d37d9f5b175b9ec4d494065c

    • SHA256

      461ed47410f0a36444c44811d53221456905fe6449eac1fd6f7a60906d8d9e00

    • SHA512

      7b26d3c30a9f67778330c78c81790f36636adab1d3edf5274e10302ea65c7942cf74b1fde9c2ff9318192d59696b7930b8a9d305868638662373a05f84f07143

    • SSDEEP

      3072:I3/+2rViKxE3qAUbj8Nq75Sq4iqnAUUjE02ZoL9snKKq:8VrViKxgqXj8U5ihYjEToZY8

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks