General

  • Target

    b0fa65c11a14d6c39721f67addb9624ff513ee8eaf53a5588803585f8d11b06bN

  • Size

    80KB

  • Sample

    241109-le7l5asbph

  • MD5

    98c44a0d6856dd27e8f6cd301d7f18e0

  • SHA1

    f93756cb509232630df55f8eb31d46d18703cc71

  • SHA256

    b0fa65c11a14d6c39721f67addb9624ff513ee8eaf53a5588803585f8d11b06b

  • SHA512

    c408f988438a00ec5c127cf4024c63a577810906e059bfc961a05e9651a0d11d3bfd7e64a6f758667e8f5ce723d1c69717631c7db9f8af07d07921cd13d8ec02

  • SSDEEP

    1536:zLDXMk/8sZ62fultGiQRIRTc9Mm5AymE4sRQAo9RJJ5R2xOSC4BG:3rrZ62iQRb9wAJeHrJ5wxO344

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

      b0fa65c11a14d6c39721f67addb9624ff513ee8eaf53a5588803585f8d11b06bN

    • Size

      80KB

    • MD5

      98c44a0d6856dd27e8f6cd301d7f18e0

    • SHA1

      f93756cb509232630df55f8eb31d46d18703cc71

    • SHA256

      b0fa65c11a14d6c39721f67addb9624ff513ee8eaf53a5588803585f8d11b06b

    • SHA512

      c408f988438a00ec5c127cf4024c63a577810906e059bfc961a05e9651a0d11d3bfd7e64a6f758667e8f5ce723d1c69717631c7db9f8af07d07921cd13d8ec02

    • SSDEEP

      1536:zLDXMk/8sZ62fultGiQRIRTc9Mm5AymE4sRQAo9RJJ5R2xOSC4BG:3rrZ62iQRb9wAJeHrJ5wxO344

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

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks