Overview

overview

10

Static

static

10

3e3a13e495...6N.exe

windows7-x64

10

3e3a13e495...6N.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    3e3a13e495f5008ec6dc1591862fa97bbc5d992eccf2e39b62a75a9f38a43db6N.exe

  • Size

    320KB

  • Sample

    241208-apl8dsskct

  • MD5

    ba1ba701e184d3ac0300defb64efa740

  • SHA1

    a75603f2443c613f9818bfdd9036190977b6993a

  • SHA256

    3e3a13e495f5008ec6dc1591862fa97bbc5d992eccf2e39b62a75a9f38a43db6

  • SHA512

    b2734dfc71b7fa625d66ad61c1bdd1b99c6df1957b2a718b98bc429a18a7bbf56402e0dcf76edb4a549dd532346d15f973f1e2f873d524370df85f7335b2bf89

  • SSDEEP

    6144:mgLETUl27ohDzQO+zrWnAdqjeOpKfduBX2QO+zrWnAdqjsqwp:mgLE6nhf/+zrWAI5KFum/+zrWAIAqe

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

      3e3a13e495f5008ec6dc1591862fa97bbc5d992eccf2e39b62a75a9f38a43db6N.exe

    • Size

      320KB

    • MD5

      ba1ba701e184d3ac0300defb64efa740

    • SHA1

      a75603f2443c613f9818bfdd9036190977b6993a

    • SHA256

      3e3a13e495f5008ec6dc1591862fa97bbc5d992eccf2e39b62a75a9f38a43db6

    • SHA512

      b2734dfc71b7fa625d66ad61c1bdd1b99c6df1957b2a718b98bc429a18a7bbf56402e0dcf76edb4a549dd532346d15f973f1e2f873d524370df85f7335b2bf89

    • SSDEEP

      6144:mgLETUl27ohDzQO+zrWnAdqjeOpKfduBX2QO+zrWnAdqjsqwp:mgLE6nhf/+zrWAI5KFum/+zrWAIAqe

    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