General

  • Target

    1dfa34226dd820e75c9d964b1735d48eae391be9c1ec571c461a41062ac4b819N.exe

  • Size

    71KB

  • Sample

    241207-xtwzqaymhv

  • MD5

    f66f1cf44e21ba78dc6eef63f485c8e0

  • SHA1

    31af0c96544ff809a0e063c6ae8b0f79dcc57377

  • SHA256

    1dfa34226dd820e75c9d964b1735d48eae391be9c1ec571c461a41062ac4b819

  • SHA512

    5a2fb7e1393bc5736524263ea2e91ccc08e53382be353fa5153e3624c6cbe6243077db64d1b585dd33bf16a4f8d96531484adfc6b85cad077846d07c0f6bbfa0

  • SSDEEP

    1536:WDwvdly8L+wsuSAl7nTbNhnOVrSQ8aHmommmmmmmmmmmmmmlXHqzkeKRQATK1P+C:WsVpR57nnrOVusHmWQkeKe1P+A3r

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

      1dfa34226dd820e75c9d964b1735d48eae391be9c1ec571c461a41062ac4b819N.exe

    • Size

      71KB

    • MD5

      f66f1cf44e21ba78dc6eef63f485c8e0

    • SHA1

      31af0c96544ff809a0e063c6ae8b0f79dcc57377

    • SHA256

      1dfa34226dd820e75c9d964b1735d48eae391be9c1ec571c461a41062ac4b819

    • SHA512

      5a2fb7e1393bc5736524263ea2e91ccc08e53382be353fa5153e3624c6cbe6243077db64d1b585dd33bf16a4f8d96531484adfc6b85cad077846d07c0f6bbfa0

    • SSDEEP

      1536:WDwvdly8L+wsuSAl7nTbNhnOVrSQ8aHmommmmmmmmmmmmmmlXHqzkeKRQATK1P+C:WsVpR57nnrOVusHmWQkeKe1P+A3r

    • 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