General

  • Target

    26fe22c9ea48aced539db7a253fe872ced679198d49e72f9eb4da90eb65480d1

  • Size

    96KB

  • Sample

    241013-ylgqhazcnr

  • MD5

    5f59afca4566d8b5add81441cec74801

  • SHA1

    b7686cdd0d1fdffd6cd24dd3b821e93b42c6855f

  • SHA256

    26fe22c9ea48aced539db7a253fe872ced679198d49e72f9eb4da90eb65480d1

  • SHA512

    f86b597d7f35be712cb6eb40becc9790f30067304c8493faac7b36978886e294425356d82d70efeecd582d0b55a89f026b3ab135385e8509a400d4120c5f36c8

  • SSDEEP

    1536:DXwftVYkwxw6vestycsi4SWAC//TG4NIwcQ1MId2tj74S7V+5pUMv84WMRw8Dkqq:DXwftBwi6ve2sik//TvnR1MwiP4Sp+7I

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      26fe22c9ea48aced539db7a253fe872ced679198d49e72f9eb4da90eb65480d1

    • Size

      96KB

    • MD5

      5f59afca4566d8b5add81441cec74801

    • SHA1

      b7686cdd0d1fdffd6cd24dd3b821e93b42c6855f

    • SHA256

      26fe22c9ea48aced539db7a253fe872ced679198d49e72f9eb4da90eb65480d1

    • SHA512

      f86b597d7f35be712cb6eb40becc9790f30067304c8493faac7b36978886e294425356d82d70efeecd582d0b55a89f026b3ab135385e8509a400d4120c5f36c8

    • SSDEEP

      1536:DXwftVYkwxw6vestycsi4SWAC//TG4NIwcQ1MId2tj74S7V+5pUMv84WMRw8Dkqq:DXwftBwi6ve2sik//TvnR1MwiP4Sp+7I

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks