Overview

overview

10

Static

static

3

6717ebf671...3N.exe

windows7-x64

6717ebf671...3N.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target

    6717ebf671093e3eeb79ca3c215f4170210b8c894d5dc4a93917cd40b27e98d3N

  • Size

    100KB

  • Sample

    241003-3eygwssdml

  • MD5

    b1d69781ff21de20a5d5bcab82c0ae70

  • SHA1

    e7420537627d3c8aa8b55e8a12273f7cdf93e957

  • SHA256

    6717ebf671093e3eeb79ca3c215f4170210b8c894d5dc4a93917cd40b27e98d3

  • SHA512

    abf16dc89cf3d7d02cdfdd9f982489bd9adc04de108af8dbe3a4835be41ad413f7693ac0a239f0764d131aadfb4485f31032989594b90ecc7dca047730ec6a37

  • SSDEEP

    1536:ONSAyp/AEshqFRORG/SDHv/EZSVXVa4+8/Sl7mwgVzFgblQQa3+om13XRzT:lAyrrO+S7/EK+8/Si/gb3a3+X13XRzT

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

      6717ebf671093e3eeb79ca3c215f4170210b8c894d5dc4a93917cd40b27e98d3N

    • Size

      100KB

    • MD5

      b1d69781ff21de20a5d5bcab82c0ae70

    • SHA1

      e7420537627d3c8aa8b55e8a12273f7cdf93e957

    • SHA256

      6717ebf671093e3eeb79ca3c215f4170210b8c894d5dc4a93917cd40b27e98d3

    • SHA512

      abf16dc89cf3d7d02cdfdd9f982489bd9adc04de108af8dbe3a4835be41ad413f7693ac0a239f0764d131aadfb4485f31032989594b90ecc7dca047730ec6a37

    • SSDEEP

      1536:ONSAyp/AEshqFRORG/SDHv/EZSVXVa4+8/Sl7mwgVzFgblQQa3+om13XRzT:lAyrrO+S7/EK+8/Si/gb3a3+X13XRzT

    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

    • Executes dropped EXE

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks