Overview

overview

10

Static

static

3

99807b5c6c...5N.exe

windows7-x64

10

99807b5c6c...5N.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    99807b5c6cb3c8bef27c03f67dd5b8716f84735e6202526374f01513889682a5N

  • Size

    128KB

  • Sample

    241002-b3vmcsvbqe

  • MD5

    ff7ded352ac10e21d83c2b37a3ced8a0

  • SHA1

    d21fd9517e7c95fe937e1b2af7e8622087450c3c

  • SHA256

    99807b5c6cb3c8bef27c03f67dd5b8716f84735e6202526374f01513889682a5

  • SHA512

    12c8938d794e147da24d55522ef365c1c327767b564c35b5897fa980301bf9d555d945165e411b0a717f3c04f469982ecaf9924aee21660de00ac23fb9c93df9

  • SSDEEP

    3072:VXPWZjw2H3fcOQBeilj9pui6yYPaI7DehizrVtN:VXPWZc2H3fxQUepui6yYPaIGc

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

      99807b5c6cb3c8bef27c03f67dd5b8716f84735e6202526374f01513889682a5N

    • Size

      128KB

    • MD5

      ff7ded352ac10e21d83c2b37a3ced8a0

    • SHA1

      d21fd9517e7c95fe937e1b2af7e8622087450c3c

    • SHA256

      99807b5c6cb3c8bef27c03f67dd5b8716f84735e6202526374f01513889682a5

    • SHA512

      12c8938d794e147da24d55522ef365c1c327767b564c35b5897fa980301bf9d555d945165e411b0a717f3c04f469982ecaf9924aee21660de00ac23fb9c93df9

    • SSDEEP

      3072:VXPWZjw2H3fcOQBeilj9pui6yYPaI7DehizrVtN:VXPWZc2H3fxQUepui6yYPaIGc

    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