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General

  • Target

    eaaea2fadb5eb4ad5baaae6d76d3f2f4e56b789a9e638bd60ac505949ed9c579

  • Size

    93KB

  • Sample

    250305-pec93ax1cw

  • MD5

    1ff5ceab66489c6c6086bf7964befb97

  • SHA1

    1492ce706c0e0f0b6c5eeb573c882f62abc06704

  • SHA256

    eaaea2fadb5eb4ad5baaae6d76d3f2f4e56b789a9e638bd60ac505949ed9c579

  • SHA512

    071d4940675a20c5cfe2c0be7ebf9c920b79f661725104683a5ef6dfa44fc76f31feb57e7aabd12adf3fe6cb37c1798101d3c0012a9cefdc7877098eddd85774

  • SSDEEP

    1536:L/qtYmxRMezxRprZpXpc8fYi5jZ9mfq+R42HJn5rMlywO9N/r+1aRXzTzzHHHpRu:GYmxR/zxLZjc8VD9mfq6JJ9wO9N61WRu

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

      eaaea2fadb5eb4ad5baaae6d76d3f2f4e56b789a9e638bd60ac505949ed9c579

    • Size

      93KB

    • MD5

      1ff5ceab66489c6c6086bf7964befb97

    • SHA1

      1492ce706c0e0f0b6c5eeb573c882f62abc06704

    • SHA256

      eaaea2fadb5eb4ad5baaae6d76d3f2f4e56b789a9e638bd60ac505949ed9c579

    • SHA512

      071d4940675a20c5cfe2c0be7ebf9c920b79f661725104683a5ef6dfa44fc76f31feb57e7aabd12adf3fe6cb37c1798101d3c0012a9cefdc7877098eddd85774

    • SSDEEP

      1536:L/qtYmxRMezxRprZpXpc8fYi5jZ9mfq+R42HJn5rMlywO9N/r+1aRXzTzzHHHpRu:GYmxR/zxLZjc8VD9mfq6JJ9wO9N61WRu

    • 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