Overview

overview

10

Static

static

10

05964118e5...a8.exe

windows7-x64

10

05964118e5...a8.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    05964118e5d2fd2da988c0ad358c85abc7d9b44fbaacf5d7d88e5f61ee5a0aa8

  • Size

    104KB

  • Sample

    241209-xv35essqcn

  • MD5

    f2be8328fc490997af4476a36563d0f8

  • SHA1

    efffb55c08260e4e613dedbff32c7a063e17e4c6

  • SHA256

    05964118e5d2fd2da988c0ad358c85abc7d9b44fbaacf5d7d88e5f61ee5a0aa8

  • SHA512

    f1d24fd912ce9ea6397d88ab9ac133ee5eba68a40c5af598d271de391fd5b0fd72d633b679b50d3f189559d3bcbcaf1fb65f87a48ede3ff5cb197c34ce4fedfc

  • SSDEEP

    3072:F7XtPhxvdmGqlYcae57x7cEGrhkngpDvchkqbAIQS:t9PnvdNQx57x4brq2Ahn

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

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

Targets

    • Target

      05964118e5d2fd2da988c0ad358c85abc7d9b44fbaacf5d7d88e5f61ee5a0aa8

    • Size

      104KB

    • MD5

      f2be8328fc490997af4476a36563d0f8

    • SHA1

      efffb55c08260e4e613dedbff32c7a063e17e4c6

    • SHA256

      05964118e5d2fd2da988c0ad358c85abc7d9b44fbaacf5d7d88e5f61ee5a0aa8

    • SHA512

      f1d24fd912ce9ea6397d88ab9ac133ee5eba68a40c5af598d271de391fd5b0fd72d633b679b50d3f189559d3bcbcaf1fb65f87a48ede3ff5cb197c34ce4fedfc

    • SSDEEP

      3072:F7XtPhxvdmGqlYcae57x7cEGrhkngpDvchkqbAIQS:t9PnvdNQx57x4brq2Ahn

    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