Overview

overview

10

Static

static

10

62672b406f...34.exe

windows7-x64

10

62672b406f...34.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    62672b406f2a099d083fc93d063387bfbb7b940a3b365093bd878b790b129434

  • Size

    233KB

  • Sample

    241222-238gbs1nht

  • MD5

    dc83ecbe0ab2a041eadad636423706d1

  • SHA1

    aabdbcddf35dd1b90fb6d832a728acfe1902baa2

  • SHA256

    62672b406f2a099d083fc93d063387bfbb7b940a3b365093bd878b790b129434

  • SHA512

    7e9bc36cb1727a7d5e4f74d6fbb3a9ff645bdd6375566a3bc578154b8b4470a951f727f00403813abbc696b825539e9be5c85970f6c42012497061a59188f352

  • SSDEEP

    6144:VLy+u9AgNfRKB3A4U2dga1mcyw7I6BjtCYYs2:K5WHR1mK7fVtXP2

Score
10/10
berbewbackdoordiscoverypersistence

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

      62672b406f2a099d083fc93d063387bfbb7b940a3b365093bd878b790b129434

    • Size

      233KB

    • MD5

      dc83ecbe0ab2a041eadad636423706d1

    • SHA1

      aabdbcddf35dd1b90fb6d832a728acfe1902baa2

    • SHA256

      62672b406f2a099d083fc93d063387bfbb7b940a3b365093bd878b790b129434

    • SHA512

      7e9bc36cb1727a7d5e4f74d6fbb3a9ff645bdd6375566a3bc578154b8b4470a951f727f00403813abbc696b825539e9be5c85970f6c42012497061a59188f352

    • SSDEEP

      6144:VLy+u9AgNfRKB3A4U2dga1mcyw7I6BjtCYYs2:K5WHR1mK7fVtXP2

    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