Overview

overview

10

Static

static

3

52f93ea64a...3N.exe

windows7-x64

10

52f93ea64a...3N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    52f93ea64a0887a4501e0495368db6f0bcd972a181a8d4346d0fa6d49a85b073N.exe

  • Size

    285KB

  • Sample

    241207-263egsvjbq

  • MD5

    c5d2ef5c6f6bc99ff8dfd49a7636b590

  • SHA1

    69d82a71b394b198f329dc93e697b5e30446657c

  • SHA256

    52f93ea64a0887a4501e0495368db6f0bcd972a181a8d4346d0fa6d49a85b073

  • SHA512

    a7cf3df186ac48971175e8c1c5e99e006d45c0523fc1b3c60678260e6d34f11d6a33d201ff7dfee466cfb349adf606b1ef0b04a770bb507bc56e03b617d699c1

  • SSDEEP

    3072:GoDZAxdHUjdtcyR0ZYRpXzPnWQteoKVcbMloVRr3uMg0kAqSxYiJ2QM4GKch:God0dHUpis0e7PnJwoKQIoi7tWa

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

      52f93ea64a0887a4501e0495368db6f0bcd972a181a8d4346d0fa6d49a85b073N.exe

    • Size

      285KB

    • MD5

      c5d2ef5c6f6bc99ff8dfd49a7636b590

    • SHA1

      69d82a71b394b198f329dc93e697b5e30446657c

    • SHA256

      52f93ea64a0887a4501e0495368db6f0bcd972a181a8d4346d0fa6d49a85b073

    • SHA512

      a7cf3df186ac48971175e8c1c5e99e006d45c0523fc1b3c60678260e6d34f11d6a33d201ff7dfee466cfb349adf606b1ef0b04a770bb507bc56e03b617d699c1

    • SSDEEP

      3072:GoDZAxdHUjdtcyR0ZYRpXzPnWQteoKVcbMloVRr3uMg0kAqSxYiJ2QM4GKch:God0dHUpis0e7PnJwoKQIoi7tWa

    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