Overview

overview

10

Static

static

10

02e2635910...f1.exe

windows7-x64

10

02e2635910...f1.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    02e2635910d334bb4087845b8a514bc3db9e9c39bbdb128d60ecfffdb0297af1

  • Size

    419KB

  • Sample

    241207-x1jmzatrbk

  • MD5

    c49de92a903b9bf3bf27445e41f8d164

  • SHA1

    bbd16b8bae516e69491a1d367201d40c9926b029

  • SHA256

    02e2635910d334bb4087845b8a514bc3db9e9c39bbdb128d60ecfffdb0297af1

  • SHA512

    935329d64ecda2dc7a10c0472cb6321128e211f5f74e35206c40d22f70162013edd2f38ab426fe2f014371d1d8bef3890f77b3e21e77de1f96cab3f5d933eac7

  • SSDEEP

    12288:PIGWFzByvNv54B9f01ZmHByvNv5fJPGs:SCvr4B9f01ZmQvrfJP

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

      02e2635910d334bb4087845b8a514bc3db9e9c39bbdb128d60ecfffdb0297af1

    • Size

      419KB

    • MD5

      c49de92a903b9bf3bf27445e41f8d164

    • SHA1

      bbd16b8bae516e69491a1d367201d40c9926b029

    • SHA256

      02e2635910d334bb4087845b8a514bc3db9e9c39bbdb128d60ecfffdb0297af1

    • SHA512

      935329d64ecda2dc7a10c0472cb6321128e211f5f74e35206c40d22f70162013edd2f38ab426fe2f014371d1d8bef3890f77b3e21e77de1f96cab3f5d933eac7

    • SSDEEP

      12288:PIGWFzByvNv54B9f01ZmHByvNv5fJPGs:SCvr4B9f01ZmQvrfJP

    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