Overview

overview

10

Static

static

3

fadac08d0c...4N.exe

windows7-x64

10

fadac08d0c...4N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fadac08d0c3a955ce5cabb9eba8d6aef0effaf7e83114abfe75ed8f824a94d34N.exe

  • Size

    390KB

  • Sample

    241208-fe3qaatles

  • MD5

    ddbf1c9bfdae4db4bfc18468407af800

  • SHA1

    66f0cd9f8670f9074130ad95c0dbf2b379fdf087

  • SHA256

    fadac08d0c3a955ce5cabb9eba8d6aef0effaf7e83114abfe75ed8f824a94d34

  • SHA512

    c5716ad49fc9e94eb07ab3290726b5acd1414c30bc7161dcb1f3b224d6fa226613a6a4d3e8ae5c95063e729069f42a7f9dead4e1c0bb6ab470516ddba4ca15ce

  • SSDEEP

    6144://g7YxtkpegP1566b+X0RjtdgOPAUvgkNRgdgOPAUvgkC://gPVKUngEiM2gEit

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

      fadac08d0c3a955ce5cabb9eba8d6aef0effaf7e83114abfe75ed8f824a94d34N.exe

    • Size

      390KB

    • MD5

      ddbf1c9bfdae4db4bfc18468407af800

    • SHA1

      66f0cd9f8670f9074130ad95c0dbf2b379fdf087

    • SHA256

      fadac08d0c3a955ce5cabb9eba8d6aef0effaf7e83114abfe75ed8f824a94d34

    • SHA512

      c5716ad49fc9e94eb07ab3290726b5acd1414c30bc7161dcb1f3b224d6fa226613a6a4d3e8ae5c95063e729069f42a7f9dead4e1c0bb6ab470516ddba4ca15ce

    • SSDEEP

      6144://g7YxtkpegP1566b+X0RjtdgOPAUvgkNRgdgOPAUvgkC://gPVKUngEiM2gEit

    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