Overview

overview

10

Static

static

3

632db34348...aN.exe

windows7-x64

10

632db34348...aN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    632db34348bab97bfd8853c8da774b7070202892d5cc0327d05aafc25121e40aN.exe

  • Size

    322KB

  • Sample

    241208-b81qka1mcp

  • MD5

    c2048f9a3cf56622459368f37350a790

  • SHA1

    f20904d2d1f04c8c9ec50fab3357e8f4fce824cf

  • SHA256

    632db34348bab97bfd8853c8da774b7070202892d5cc0327d05aafc25121e40a

  • SHA512

    84d1dbbf51ac0cd1315b917660446421afbeb9a8e396974adf205ef09e8c14c7430087c11dde689be30493656d94dfd42dd303e2065af31227de2a480276eb27

  • SSDEEP

    1536:zR4N/D3UGwBvQv4OeIM04IWzxbO450uxFqRQ8TTmDhdF+PhJFTq1dlCsTx4LB:zRQDEGUQv45przlx5/qewSVGZ3Odl

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

      632db34348bab97bfd8853c8da774b7070202892d5cc0327d05aafc25121e40aN.exe

    • Size

      322KB

    • MD5

      c2048f9a3cf56622459368f37350a790

    • SHA1

      f20904d2d1f04c8c9ec50fab3357e8f4fce824cf

    • SHA256

      632db34348bab97bfd8853c8da774b7070202892d5cc0327d05aafc25121e40a

    • SHA512

      84d1dbbf51ac0cd1315b917660446421afbeb9a8e396974adf205ef09e8c14c7430087c11dde689be30493656d94dfd42dd303e2065af31227de2a480276eb27

    • SSDEEP

      1536:zR4N/D3UGwBvQv4OeIM04IWzxbO450uxFqRQ8TTmDhdF+PhJFTq1dlCsTx4LB:zRQDEGUQv45przlx5/qewSVGZ3Odl

    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