Overview

overview

10

Static

static

10

511003cdae...e0.exe

windows7-x64

10

511003cdae...e0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    511003cdae4e1326da1ae2526939cd9e7fb15d846e7055654ec99a26db68a9e0

  • Size

    352KB

  • Sample

    241208-2kcxpsvqbs

  • MD5

    d5ca9d56fcf6b2e2cfe6582caf3471b3

  • SHA1

    b693ecec6d4e8f25dfedacaad2b25b37273c8292

  • SHA256

    511003cdae4e1326da1ae2526939cd9e7fb15d846e7055654ec99a26db68a9e0

  • SHA512

    3dd31ab9ad81502ef5d4c9cd798adbcc822bfbfa2c1eed9bf9c6bd9412c63914795e222a5bb99afcd49f8b0b71fcd348ff03aae6f408112ccc81d2b22795fe42

  • SSDEEP

    6144:smA28Ai8IoB3Yt3XbaHJUByvZ6Mxv5Rar3O6B9fZSLhZmzbByvZ6Mxv5R:smJ8LG6t3XGCByvNv54B9f01ZmHByvNR

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

      511003cdae4e1326da1ae2526939cd9e7fb15d846e7055654ec99a26db68a9e0

    • Size

      352KB

    • MD5

      d5ca9d56fcf6b2e2cfe6582caf3471b3

    • SHA1

      b693ecec6d4e8f25dfedacaad2b25b37273c8292

    • SHA256

      511003cdae4e1326da1ae2526939cd9e7fb15d846e7055654ec99a26db68a9e0

    • SHA512

      3dd31ab9ad81502ef5d4c9cd798adbcc822bfbfa2c1eed9bf9c6bd9412c63914795e222a5bb99afcd49f8b0b71fcd348ff03aae6f408112ccc81d2b22795fe42

    • SSDEEP

      6144:smA28Ai8IoB3Yt3XbaHJUByvZ6Mxv5Rar3O6B9fZSLhZmzbByvZ6Mxv5R:smJ8LG6t3XGCByvNv54B9f01ZmHByvNR

    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