Overview

overview

10

Static

static

3

3373c2e967...5d.exe

windows7-x64

10

3373c2e967...5d.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    3373c2e967b61f05f1609a9dcfd0d884e5374dc4d8b2d4870db23832a01cbd5d

  • Size

    71KB

  • Sample

    240928-y5c7esxfmd

  • MD5

    5fea229ffdc002c2e7711b4f74134588

  • SHA1

    be9c6ce24458da7de83a9568d372038aa82df786

  • SHA256

    3373c2e967b61f05f1609a9dcfd0d884e5374dc4d8b2d4870db23832a01cbd5d

  • SHA512

    f91a909276b3705125832f2b8c100f2396a91d0746a45a72c4189f68d108f1cced0328352294de8e8ceb4724cbd0990aaf69e5217c115fd045ada20e23ec0cd2

  • SSDEEP

    1536:HrLJIIrHExcxVH07EY+GszjTGjb66acFmSLJS6zIgukbRQPDbEyRCRRRoR4Rk:HXJIUHKmVH07EsCjCjvzJhzEkbenEy0q

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

      3373c2e967b61f05f1609a9dcfd0d884e5374dc4d8b2d4870db23832a01cbd5d

    • Size

      71KB

    • MD5

      5fea229ffdc002c2e7711b4f74134588

    • SHA1

      be9c6ce24458da7de83a9568d372038aa82df786

    • SHA256

      3373c2e967b61f05f1609a9dcfd0d884e5374dc4d8b2d4870db23832a01cbd5d

    • SHA512

      f91a909276b3705125832f2b8c100f2396a91d0746a45a72c4189f68d108f1cced0328352294de8e8ceb4724cbd0990aaf69e5217c115fd045ada20e23ec0cd2

    • SSDEEP

      1536:HrLJIIrHExcxVH07EY+GszjTGjb66acFmSLJS6zIgukbRQPDbEyRCRRRoR4Rk:HXJIUHKmVH07EsCjCjvzJhzEkbenEy0q

    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