Overview

overview

10

Static

static

10

16c86576a7...03.exe

windows7-x64

10

16c86576a7...03.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    16c86576a7bfa2cdfa28d2a821226939af3dccf60d639696f7b321bf3050b503

  • Size

    467KB

  • Sample

    241224-ype13swldm

  • MD5

    8d7cb7fc4f29ce7d0cb26b540d9fea20

  • SHA1

    ad6a0d93b045922a08260967ed2b993bfa0e107c

  • SHA256

    16c86576a7bfa2cdfa28d2a821226939af3dccf60d639696f7b321bf3050b503

  • SHA512

    ce692a437bc9045aea4dec17b7bf880395495863ec75c402d3890b35140cdc4286c39ccb7a8d03ec165c701f68288f801e92b6b6be622b6f917c1842748e66e5

  • SSDEEP

    12288:ZOXgG2o8wE39uW8wESByvNv54B9f01ZmHByvNv5+:4QG2o8wDW8wQvr4B9f01ZmQvr+

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      16c86576a7bfa2cdfa28d2a821226939af3dccf60d639696f7b321bf3050b503

    • Size

      467KB

    • MD5

      8d7cb7fc4f29ce7d0cb26b540d9fea20

    • SHA1

      ad6a0d93b045922a08260967ed2b993bfa0e107c

    • SHA256

      16c86576a7bfa2cdfa28d2a821226939af3dccf60d639696f7b321bf3050b503

    • SHA512

      ce692a437bc9045aea4dec17b7bf880395495863ec75c402d3890b35140cdc4286c39ccb7a8d03ec165c701f68288f801e92b6b6be622b6f917c1842748e66e5

    • SSDEEP

      12288:ZOXgG2o8wE39uW8wESByvNv54B9f01ZmHByvNv5+:4QG2o8wDW8wQvr4B9f01ZmQvr+

    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