Overview

overview

10

Static

static

3

14a2bdd7c3...cN.exe

windows7-x64

10

14a2bdd7c3...cN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    14a2bdd7c35468de1ca47508f769ab374e971ebd070d19d5502d28e5097ce03cN

  • Size

    92KB

  • Sample

    240919-hwv3wawhjl

  • MD5

    eb68513ebf5ccc43a7c3fd98b197c9e0

  • SHA1

    1e701a1cba93dad956e89584028a1d9a8666baa3

  • SHA256

    14a2bdd7c35468de1ca47508f769ab374e971ebd070d19d5502d28e5097ce03c

  • SHA512

    785bb0aecbb3ee77eae8472d1f5d91747f58f91c5ae1820008e27df5c635ca43ee150b7a8c11297da44857739a0033da1d22f85d5e97ffd7a68b887d2156cf0a

  • SSDEEP

    1536:093sE2CQozf/CpWozvnlLY8GbQEtOQOpnKQrUoR24HsUs:OBQoLCBzvNGb9Vf6THsR

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

      14a2bdd7c35468de1ca47508f769ab374e971ebd070d19d5502d28e5097ce03cN

    • Size

      92KB

    • MD5

      eb68513ebf5ccc43a7c3fd98b197c9e0

    • SHA1

      1e701a1cba93dad956e89584028a1d9a8666baa3

    • SHA256

      14a2bdd7c35468de1ca47508f769ab374e971ebd070d19d5502d28e5097ce03c

    • SHA512

      785bb0aecbb3ee77eae8472d1f5d91747f58f91c5ae1820008e27df5c635ca43ee150b7a8c11297da44857739a0033da1d22f85d5e97ffd7a68b887d2156cf0a

    • SSDEEP

      1536:093sE2CQozf/CpWozvnlLY8GbQEtOQOpnKQrUoR24HsUs:OBQoLCBzvNGb9Vf6THsR

    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

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks