General

  • Target

    b06ea718c056410b01d16bc5318ecb43e5cb6a6cadbc0f99c5f4f5056ef080aeN.exe

  • Size

    217KB

  • Sample

    241222-klbycs1qgm

  • MD5

    cd4c696dfe491b76400ea3b605179560

  • SHA1

    e0ea87f7f0b2f2fc3ac1854805b132d9d58abfce

  • SHA256

    b06ea718c056410b01d16bc5318ecb43e5cb6a6cadbc0f99c5f4f5056ef080ae

  • SHA512

    422dbdfd7cbdf9b75f8c9b8a2ab2f8d0b36bca5b07758afbc02ef23ee0aa319080800cf809960d1f7b369dadd13bef6080a1bb07af112d66af133b9317eac920

  • SSDEEP

    3072:xC24rZLToKXl/XYEE/CJCzgh37peS5pAgYIqGvJ6887lbyMGjXF1kqaholmtbCQt:xC241JhF9JS+pdZMGXF5ahdt3

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

      b06ea718c056410b01d16bc5318ecb43e5cb6a6cadbc0f99c5f4f5056ef080aeN.exe

    • Size

      217KB

    • MD5

      cd4c696dfe491b76400ea3b605179560

    • SHA1

      e0ea87f7f0b2f2fc3ac1854805b132d9d58abfce

    • SHA256

      b06ea718c056410b01d16bc5318ecb43e5cb6a6cadbc0f99c5f4f5056ef080ae

    • SHA512

      422dbdfd7cbdf9b75f8c9b8a2ab2f8d0b36bca5b07758afbc02ef23ee0aa319080800cf809960d1f7b369dadd13bef6080a1bb07af112d66af133b9317eac920

    • SSDEEP

      3072:xC24rZLToKXl/XYEE/CJCzgh37peS5pAgYIqGvJ6887lbyMGjXF1kqaholmtbCQt:xC241JhF9JS+pdZMGXF5ahdt3

    • 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