Overview

overview

10

Static

static

3

3eead78d97...bN.exe

windows7-x64

10

3eead78d97...bN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3eead78d97a7e9bed1bafc9493f5e510b4c348ef6ae7181a53f1f7293714d94bN

  • Size

    96KB

  • Sample

    241013-z5n5csyglc

  • MD5

    bdcab0d5611e86edc187e61bb5347730

  • SHA1

    bfc719cecff0ccca29b4dd3e0c883b611bd24520

  • SHA256

    3eead78d97a7e9bed1bafc9493f5e510b4c348ef6ae7181a53f1f7293714d94b

  • SHA512

    720c2303e3a8a6f101fcc35cebdaaa7c795a2ab62bd4579e0a85f8b1a854408ebb0a43ebb701f4331151dec8303b859aed5d48e6be13097fdd7773100d59fe42

  • SSDEEP

    3072:DrPXNibOv564dMIqhR+sOkyr+d69jc0v:DqOx6GJq/b++d6NV

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

      3eead78d97a7e9bed1bafc9493f5e510b4c348ef6ae7181a53f1f7293714d94bN

    • Size

      96KB

    • MD5

      bdcab0d5611e86edc187e61bb5347730

    • SHA1

      bfc719cecff0ccca29b4dd3e0c883b611bd24520

    • SHA256

      3eead78d97a7e9bed1bafc9493f5e510b4c348ef6ae7181a53f1f7293714d94b

    • SHA512

      720c2303e3a8a6f101fcc35cebdaaa7c795a2ab62bd4579e0a85f8b1a854408ebb0a43ebb701f4331151dec8303b859aed5d48e6be13097fdd7773100d59fe42

    • SSDEEP

      3072:DrPXNibOv564dMIqhR+sOkyr+d69jc0v:DqOx6GJq/b++d6NV

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks