Overview

overview

10

Static

static

3

916d49eac8...6a.exe

windows7-x64

10

916d49eac8...6a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    916d49eac81b437e9d0cbaf950984ad660e5958d304c6be0709bd04812452f6a

  • Size

    89KB

  • Sample

    241208-bc6a6syqcp

  • MD5

    d2c2fef41b02518965412f440236974d

  • SHA1

    895c549607abcb5c5f780e42ddea7c0d7b7fefbc

  • SHA256

    916d49eac81b437e9d0cbaf950984ad660e5958d304c6be0709bd04812452f6a

  • SHA512

    fddbe872574f57b53daca4915ab6c6c344fae2f205eabc9b5f25321149d04744cc9033e6a2bf2f1d41679f6666c5648e301a3e1065b95a90b30fd00a0de34f16

  • SSDEEP

    1536:Hsu8jWg++xdgjTE8gzcKTvMVOZ//+xUHAbRQjD68a+VMKKTRVGFtUhQfR1WRaROu:Hsu8Cz+xu8fUVOBGxNeir4MKy3G7UEq+

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

      916d49eac81b437e9d0cbaf950984ad660e5958d304c6be0709bd04812452f6a

    • Size

      89KB

    • MD5

      d2c2fef41b02518965412f440236974d

    • SHA1

      895c549607abcb5c5f780e42ddea7c0d7b7fefbc

    • SHA256

      916d49eac81b437e9d0cbaf950984ad660e5958d304c6be0709bd04812452f6a

    • SHA512

      fddbe872574f57b53daca4915ab6c6c344fae2f205eabc9b5f25321149d04744cc9033e6a2bf2f1d41679f6666c5648e301a3e1065b95a90b30fd00a0de34f16

    • SSDEEP

      1536:Hsu8jWg++xdgjTE8gzcKTvMVOZ//+xUHAbRQjD68a+VMKKTRVGFtUhQfR1WRaROu:Hsu8Cz+xu8fUVOBGxNeir4MKy3G7UEq+

    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