Overview

overview

10

Static

static

3

98ea338e28...1N.exe

windows7-x64

10

98ea338e28...1N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    98ea338e28312b2662ccb798d1a8771fc9174a990ada2a63791d23b529dbc251N.exe

  • Size

    88KB

  • Sample

    241222-tcw2lsspc1

  • MD5

    6410367772f83bef6d740c0f3f102fa0

  • SHA1

    16a9cbdb7a04da4c26685361da61561ad8224f40

  • SHA256

    98ea338e28312b2662ccb798d1a8771fc9174a990ada2a63791d23b529dbc251

  • SHA512

    156086d3742ae6cb3d2fe80e9a10e56b66395cc243b64443126ca33073016091bdfcabc8b9c9a0cd1e50f3bd618844427b5567cd7398d8b5f702f7baa24b17e8

  • SSDEEP

    1536:ufHhUq5TEh49JMywJ5bHgehlB4/nnpDFjtsaQonKHV2rcyJznouy8L:WBnKXywTnYnH+aS3WLoutL

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

      98ea338e28312b2662ccb798d1a8771fc9174a990ada2a63791d23b529dbc251N.exe

    • Size

      88KB

    • MD5

      6410367772f83bef6d740c0f3f102fa0

    • SHA1

      16a9cbdb7a04da4c26685361da61561ad8224f40

    • SHA256

      98ea338e28312b2662ccb798d1a8771fc9174a990ada2a63791d23b529dbc251

    • SHA512

      156086d3742ae6cb3d2fe80e9a10e56b66395cc243b64443126ca33073016091bdfcabc8b9c9a0cd1e50f3bd618844427b5567cd7398d8b5f702f7baa24b17e8

    • SSDEEP

      1536:ufHhUq5TEh49JMywJ5bHgehlB4/nnpDFjtsaQonKHV2rcyJznouy8L:WBnKXywTnYnH+aS3WLoutL

    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