Overview

overview

10

Static

static

3

950477058f...b7.exe

windows7-x64

10

950477058f...b7.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    950477058f93cbad176088283029cd7287520ce01d85d316c13659d8a5aa0cb7

  • Size

    397KB

  • Sample

    250306-h2kt4asse1

  • MD5

    a56fa2ec6999ca4c410066f5f4ad7b82

  • SHA1

    8262e965f7e174442df705d8424b26f279a1081b

  • SHA256

    950477058f93cbad176088283029cd7287520ce01d85d316c13659d8a5aa0cb7

  • SHA512

    6e75623ca4a61c36a117ac5c47e038325370841f684feb15dc435b0ff2d807e5cafdc6e66c0ee0b78ecca1fcee0c4faea8c3de27a168b9a16afff3bcbd0d313a

  • SSDEEP

    6144:9ZHVlG+0mCdFM6234lKm3mo8Yvi4KsLTFM6234lKm3pT11Tgkz1581hW:/fG+0nFB24lwR45FB24lzx1skz15L

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

      950477058f93cbad176088283029cd7287520ce01d85d316c13659d8a5aa0cb7

    • Size

      397KB

    • MD5

      a56fa2ec6999ca4c410066f5f4ad7b82

    • SHA1

      8262e965f7e174442df705d8424b26f279a1081b

    • SHA256

      950477058f93cbad176088283029cd7287520ce01d85d316c13659d8a5aa0cb7

    • SHA512

      6e75623ca4a61c36a117ac5c47e038325370841f684feb15dc435b0ff2d807e5cafdc6e66c0ee0b78ecca1fcee0c4faea8c3de27a168b9a16afff3bcbd0d313a

    • SSDEEP

      6144:9ZHVlG+0mCdFM6234lKm3mo8Yvi4KsLTFM6234lKm3pT11Tgkz1581hW:/fG+0nFB24lwR45FB24lzx1skz15L

    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