Overview

overview

10

Static

static

3

e169a44916...bN.exe

windows7-x64

10

e169a44916...bN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e169a44916cf3dc61009e775eb11019f7bc3031a3339ad85631bcebcc81453ebN.exe

  • Size

    71KB

  • Sample

    241222-kbqzja1kct

  • MD5

    cdbb70bb21a95b2e4c6233dfb3f3e340

  • SHA1

    62fe3a38e8bf961f6935ed2b6e132e49ef4b05d9

  • SHA256

    e169a44916cf3dc61009e775eb11019f7bc3031a3339ad85631bcebcc81453eb

  • SHA512

    50d5b99d2f98a349f05357db215db4887ddb3062f84b77fbeb173b117f11d633c596b3d098b6351b849286ce70c0b4566ed4afe3a190cdd1cf2098c0f6167fb7

  • SSDEEP

    1536:8F3RbBVJwrQye8EAmDPYLlOYBkfyRQE3DbEyRCRRRoR4Rk:85BPw8ye8EfDALlOY9e+Ey032ya

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

      e169a44916cf3dc61009e775eb11019f7bc3031a3339ad85631bcebcc81453ebN.exe

    • Size

      71KB

    • MD5

      cdbb70bb21a95b2e4c6233dfb3f3e340

    • SHA1

      62fe3a38e8bf961f6935ed2b6e132e49ef4b05d9

    • SHA256

      e169a44916cf3dc61009e775eb11019f7bc3031a3339ad85631bcebcc81453eb

    • SHA512

      50d5b99d2f98a349f05357db215db4887ddb3062f84b77fbeb173b117f11d633c596b3d098b6351b849286ce70c0b4566ed4afe3a190cdd1cf2098c0f6167fb7

    • SSDEEP

      1536:8F3RbBVJwrQye8EAmDPYLlOYBkfyRQE3DbEyRCRRRoR4Rk:85BPw8ye8EfDALlOY9e+Ey032ya

    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