Overview

overview

10

Static

static

3

6324e4b00f...09.exe

windows7-x64

10

6324e4b00f...09.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6324e4b00f1db5777bc2d13ab9fa4649ceaf3c7109b38be19931ab69a74d7909

  • Size

    448KB

  • Sample

    250306-dzt8jaxn12

  • MD5

    1f35eb2b5af9569cb30e07fb89b1decd

  • SHA1

    cb860742bdb9e32f1b19733fb065591ab5b6dcc7

  • SHA256

    6324e4b00f1db5777bc2d13ab9fa4649ceaf3c7109b38be19931ab69a74d7909

  • SHA512

    dfc273e33dced7bdecbf2200d53c9055ef76653a2c8c715caa10f46695616ad44e56064bd8a40922dce9828d69a9a6ab6bea1ce986d84aa730bf89b96ae3c13f

  • SSDEEP

    12288:8VQT3tg+GyXu1jGG1ws5iETdqvZNemWrsiLk6mqgH:zS+GyXsGG1ws5ipH

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

      6324e4b00f1db5777bc2d13ab9fa4649ceaf3c7109b38be19931ab69a74d7909

    • Size

      448KB

    • MD5

      1f35eb2b5af9569cb30e07fb89b1decd

    • SHA1

      cb860742bdb9e32f1b19733fb065591ab5b6dcc7

    • SHA256

      6324e4b00f1db5777bc2d13ab9fa4649ceaf3c7109b38be19931ab69a74d7909

    • SHA512

      dfc273e33dced7bdecbf2200d53c9055ef76653a2c8c715caa10f46695616ad44e56064bd8a40922dce9828d69a9a6ab6bea1ce986d84aa730bf89b96ae3c13f

    • SSDEEP

      12288:8VQT3tg+GyXu1jGG1ws5iETdqvZNemWrsiLk6mqgH:zS+GyXsGG1ws5ipH

    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