Overview

overview

10

Static

static

3

41d3ad8e69...9N.exe

windows7-x64

10

41d3ad8e69...9N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    41d3ad8e69190c90e79633b7a8ba489931ce82d908bbb43e30606c31b0881979N.exe

  • Size

    94KB

  • Sample

    241207-3qrhqazrdx

  • MD5

    f75dae52dc38711e9902bd98f0f0d030

  • SHA1

    f423845da4a9dd013a5e418a243a43377f5cdc97

  • SHA256

    41d3ad8e69190c90e79633b7a8ba489931ce82d908bbb43e30606c31b0881979

  • SHA512

    bdfd6381df8a9655599156831afe97f073c426db9f4a38fb948625d702396215e4a460f0a1464d45d1c98f685d2cae10de1c1b73a863a5f635816cc76f70945b

  • SSDEEP

    1536:NizJCq+q3gBDbgbIu5nohI16wzYj7BR9L4DT2EnINU:N3qsD8bIuq616wUj6+o5

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      41d3ad8e69190c90e79633b7a8ba489931ce82d908bbb43e30606c31b0881979N.exe

    • Size

      94KB

    • MD5

      f75dae52dc38711e9902bd98f0f0d030

    • SHA1

      f423845da4a9dd013a5e418a243a43377f5cdc97

    • SHA256

      41d3ad8e69190c90e79633b7a8ba489931ce82d908bbb43e30606c31b0881979

    • SHA512

      bdfd6381df8a9655599156831afe97f073c426db9f4a38fb948625d702396215e4a460f0a1464d45d1c98f685d2cae10de1c1b73a863a5f635816cc76f70945b

    • SSDEEP

      1536:NizJCq+q3gBDbgbIu5nohI16wzYj7BR9L4DT2EnINU:N3qsD8bIuq616wUj6+o5

    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