Overview

overview

10

Static

static

3

799d37dcec...be.exe

windows7-x64

10

799d37dcec...be.exe

windows10-2004-x64

10

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General

  • Target

    799d37dcec23e0bff0c59f5c1d3d0bc1f5743d21a72c37c5ca4c02e472243abe.exe

  • Size

    923KB

  • Sample

    241123-jr58qa1ngx

  • MD5

    c98a8ff00dec7043b03aa35079940304

  • SHA1

    a0711ae5ebef5d2111f7b77ffc1c4caa937e38e0

  • SHA256

    799d37dcec23e0bff0c59f5c1d3d0bc1f5743d21a72c37c5ca4c02e472243abe

  • SHA512

    a6bb62b37315ff89087a980ac6136e0c675d4aef598d16772c70f71c4f160a3f1a80042a2a2c3350b6cfed20a53e8326cfbece19750950abb6a54221a4a02f29

  • SSDEEP

    12288:SByvNv54B9f01ZmHByvNv5VwLonfBHLqF1Nw5ILonfByvNv5HQ:Zvr4B9f01ZmQvrUENOVvrw

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

      799d37dcec23e0bff0c59f5c1d3d0bc1f5743d21a72c37c5ca4c02e472243abe.exe

    • Size

      923KB

    • MD5

      c98a8ff00dec7043b03aa35079940304

    • SHA1

      a0711ae5ebef5d2111f7b77ffc1c4caa937e38e0

    • SHA256

      799d37dcec23e0bff0c59f5c1d3d0bc1f5743d21a72c37c5ca4c02e472243abe

    • SHA512

      a6bb62b37315ff89087a980ac6136e0c675d4aef598d16772c70f71c4f160a3f1a80042a2a2c3350b6cfed20a53e8326cfbece19750950abb6a54221a4a02f29

    • SSDEEP

      12288:SByvNv54B9f01ZmHByvNv5VwLonfBHLqF1Nw5ILonfByvNv5HQ:Zvr4B9f01ZmQvrUENOVvrw

    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