Overview

overview

10

Static

static

3

daf5023d8e...3b.exe

windows7-x64

10

daf5023d8e...3b.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    daf5023d8ed8567fde0eb505fbc75433cf5eed76438373534187e6ddb120153b

  • Size

    285KB

  • Sample

    241123-ewtchatrem

  • MD5

    e96651cb7c8049eab0fec2fc55861ba9

  • SHA1

    c43637da7d4cd4e8525a4d1b0ecb39cd23018442

  • SHA256

    daf5023d8ed8567fde0eb505fbc75433cf5eed76438373534187e6ddb120153b

  • SHA512

    260ecb6ac88431ce18c3a07204f7225e7ef5cd635d251c7b3f1672bccea45869507b200854104c12a9b7fc6dafb005e5d4480b98f74cab1298ce859908123e5c

  • SSDEEP

    3072:UOsZx1fmQVBJteCKVcbMloVRr3uMg0kAqSxYiJ2QM4GKch:Ds7175wCKQIoi7tWa

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

      daf5023d8ed8567fde0eb505fbc75433cf5eed76438373534187e6ddb120153b

    • Size

      285KB

    • MD5

      e96651cb7c8049eab0fec2fc55861ba9

    • SHA1

      c43637da7d4cd4e8525a4d1b0ecb39cd23018442

    • SHA256

      daf5023d8ed8567fde0eb505fbc75433cf5eed76438373534187e6ddb120153b

    • SHA512

      260ecb6ac88431ce18c3a07204f7225e7ef5cd635d251c7b3f1672bccea45869507b200854104c12a9b7fc6dafb005e5d4480b98f74cab1298ce859908123e5c

    • SSDEEP

      3072:UOsZx1fmQVBJteCKVcbMloVRr3uMg0kAqSxYiJ2QM4GKch:Ds7175wCKQIoi7tWa

    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