Overview

overview

10

Static

static

10

5b095c4bab...01.exe

windows7-x64

10

5b095c4bab...01.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5b095c4babf9ed23fd0a9b07616f4a32bd614dd0e06820ad8cb66d15ceeea401

  • Size

    320KB

  • Sample

    241224-2f92mszjfk

  • MD5

    db33cf38b1735b208cafdb3c745d49a0

  • SHA1

    7a22b2bf62b498157b4fa9fa49ef480350b5d135

  • SHA256

    5b095c4babf9ed23fd0a9b07616f4a32bd614dd0e06820ad8cb66d15ceeea401

  • SHA512

    7cf968b5796e0d855e184c7dd00e5455e1dad65914ebb46c737bbb76da0c4cee53369cead6162ef5c9178751d66828ca0385bad41d3f42af32a51fe800eaba6f

  • SSDEEP

    6144:F9/hCEPyrLT17LAYCtE07kli0KoCYtw2B0Ddu9szWfx09UBIUbPLwH/lLOUaR/N4:r/hCEPy3yYJ07kE0KoFtw2gu9RxrBIUC

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

      5b095c4babf9ed23fd0a9b07616f4a32bd614dd0e06820ad8cb66d15ceeea401

    • Size

      320KB

    • MD5

      db33cf38b1735b208cafdb3c745d49a0

    • SHA1

      7a22b2bf62b498157b4fa9fa49ef480350b5d135

    • SHA256

      5b095c4babf9ed23fd0a9b07616f4a32bd614dd0e06820ad8cb66d15ceeea401

    • SHA512

      7cf968b5796e0d855e184c7dd00e5455e1dad65914ebb46c737bbb76da0c4cee53369cead6162ef5c9178751d66828ca0385bad41d3f42af32a51fe800eaba6f

    • SSDEEP

      6144:F9/hCEPyrLT17LAYCtE07kli0KoCYtw2B0Ddu9szWfx09UBIUbPLwH/lLOUaR/N4:r/hCEPy3yYJ07kE0KoFtw2gu9RxrBIUC

    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