Overview

overview

10

Static

static

3

24c37c095f...1e.exe

windows7-x64

10

24c37c095f...1e.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    24c37c095f10273589d0ecbb70e4a9f18cceb65737620089d8399d36a789d21e

  • Size

    790KB

  • Sample

    241224-y9142swrcn

  • MD5

    b68879efffc6aabe7d0e1fb138cd6759

  • SHA1

    7f0c9441e0e94dc10665b3c4e20d1e4f09a4bfc2

  • SHA256

    24c37c095f10273589d0ecbb70e4a9f18cceb65737620089d8399d36a789d21e

  • SHA512

    a06fad4aace8e95a8040f2f71b2f65d55377e6bba99165177bb606074c6bc82fac32e61c0ec5e76d563b0f94f5cd255cae2d47b415f732af89d8cbcf4aa46768

  • SSDEEP

    12288:rbhft8KrpFB24lA87g7/VycgE81lgxaa79y:rT8Kr5PBoIlg17o

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

      24c37c095f10273589d0ecbb70e4a9f18cceb65737620089d8399d36a789d21e

    • Size

      790KB

    • MD5

      b68879efffc6aabe7d0e1fb138cd6759

    • SHA1

      7f0c9441e0e94dc10665b3c4e20d1e4f09a4bfc2

    • SHA256

      24c37c095f10273589d0ecbb70e4a9f18cceb65737620089d8399d36a789d21e

    • SHA512

      a06fad4aace8e95a8040f2f71b2f65d55377e6bba99165177bb606074c6bc82fac32e61c0ec5e76d563b0f94f5cd255cae2d47b415f732af89d8cbcf4aa46768

    • SSDEEP

      12288:rbhft8KrpFB24lA87g7/VycgE81lgxaa79y:rT8Kr5PBoIlg17o

    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