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General

  • Target

    5bc87d02bdca1660717f8c7d96cd4ae46a2bedfd18a4ea9f30bc250bf722bd64N

  • Size

    91KB

  • Sample

    240921-el8pfatgph

  • MD5

    95be3e89e459d93231d0c49b79b159d0

  • SHA1

    ada26fbc842983b97191e39a4e7c7aa2d3c43b3c

  • SHA256

    5bc87d02bdca1660717f8c7d96cd4ae46a2bedfd18a4ea9f30bc250bf722bd64

  • SHA512

    e1636f4249f25ead7bded3e9124736146e3c8f6d0e718a7a18c66e2d880605b22d70cdd9d02080cfb38abc12d62fe69d4e088ff86ec0a61485192e40b783ab31

  • SSDEEP

    1536:BQtRHJZ4Hp7euIT3OTrVM+1ghnqObmVy9Zt9cx0XBQZFo:KGehzOTrlCkEux0XBQZu

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      5bc87d02bdca1660717f8c7d96cd4ae46a2bedfd18a4ea9f30bc250bf722bd64N

    • Size

      91KB

    • MD5

      95be3e89e459d93231d0c49b79b159d0

    • SHA1

      ada26fbc842983b97191e39a4e7c7aa2d3c43b3c

    • SHA256

      5bc87d02bdca1660717f8c7d96cd4ae46a2bedfd18a4ea9f30bc250bf722bd64

    • SHA512

      e1636f4249f25ead7bded3e9124736146e3c8f6d0e718a7a18c66e2d880605b22d70cdd9d02080cfb38abc12d62fe69d4e088ff86ec0a61485192e40b783ab31

    • SSDEEP

      1536:BQtRHJZ4Hp7euIT3OTrVM+1ghnqObmVy9Zt9cx0XBQZFo:KGehzOTrlCkEux0XBQZu

    • 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