Overview

overview

10

Static

static

3

aafdf20127...fN.exe

windows7-x64

10

aafdf20127...fN.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    aafdf20127733147bdd2fff60391f1e352d2da5fe95414cd16bcd2b959c0ae2fN
  • Size 101KB
  • Sample241107-e15akavkdz
  • SHA256 aafdf20127733147bdd2fff60391f1e352d2da5fe95414cd16bcd2b959c0ae2f
  • 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
      aafdf20127733147bdd2fff60391f1e352d2da5fe95414cd16bcd2b959c0ae2fN
    • Size 101KB
    • SHA256 aafdf20127733147bdd2fff60391f1e352d2da5fe95414cd16bcd2b959c0ae2f
    • 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