Overview

overview

10

Static

static

10

fa702038c4...6N.exe

windows7-x64

10

fa702038c4...6N.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    fa702038c40bba8f9af7d0c30e4a981bc22eefa64c8cb1bca47e2c9e785a3736N.exe
  • Size 320KB
  • Sample250127-s8vyrawja1
  • SHA256 fa702038c40bba8f9af7d0c30e4a981bc22eefa64c8cb1bca47e2c9e785a3736
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

  • berbew

C2

  • http://tat-neftbank.ru/kkq.php

  • http://tat-neftbank.ru/wcmd.htm

Targets

    • Target
      fa702038c40bba8f9af7d0c30e4a981bc22eefa64c8cb1bca47e2c9e785a3736N.exe
    • Size 320KB
    • SHA256 fa702038c40bba8f9af7d0c30e4a981bc22eefa64c8cb1bca47e2c9e785a3736
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    berbewbackdoordiscoverypersistence

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

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Berbew family

      berbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks