General

  • Target

    0dc8854c43a57b5996cbba71d1e6c5fe073340950f96d471db9de4bf5c11dbdf

  • Size

    448KB

  • Sample

    241207-yg4dpsvqhm

  • MD5

    facb552dc9bc85c7828e5fdabb47c163

  • SHA1

    a02791188a0c14dd85e79c5c713c0643e1648c69

  • SHA256

    0dc8854c43a57b5996cbba71d1e6c5fe073340950f96d471db9de4bf5c11dbdf

  • SHA512

    1244c211328e5d99d1c53a06f5600e191fd727414200bc472bd2a51052a83d9fbaf76940279d2f104bf9db1c3bc726c522add4c811baee757ef6a72153433d43

  • SSDEEP

    6144:dLEuA/5qQxiLUmKyIxLDXXoq9FJZCUmKyIxL4:k5N832XXf9Do3p

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

      0dc8854c43a57b5996cbba71d1e6c5fe073340950f96d471db9de4bf5c11dbdf

    • Size

      448KB

    • MD5

      facb552dc9bc85c7828e5fdabb47c163

    • SHA1

      a02791188a0c14dd85e79c5c713c0643e1648c69

    • SHA256

      0dc8854c43a57b5996cbba71d1e6c5fe073340950f96d471db9de4bf5c11dbdf

    • SHA512

      1244c211328e5d99d1c53a06f5600e191fd727414200bc472bd2a51052a83d9fbaf76940279d2f104bf9db1c3bc726c522add4c811baee757ef6a72153433d43

    • SSDEEP

      6144:dLEuA/5qQxiLUmKyIxLDXXoq9FJZCUmKyIxL4:k5N832XXf9Do3p

    • 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