General

  • Target

    a24a02d5bfe8b6019697a8e7a87482970b979356412df4ba2dae8b9d3e5304a6N

  • Size

    96KB

  • Sample

    241109-lbxyhssbje

  • MD5

    4b55dbb311c532ad4d22dadc7ad54390

  • SHA1

    1d3eb25bfbbd2294ad77517bd67f3ebcc6615723

  • SHA256

    a24a02d5bfe8b6019697a8e7a87482970b979356412df4ba2dae8b9d3e5304a6

  • SHA512

    3498a2142191124a49c018cd25199511f71f8b324d8bf0133ccd3f4c606a69d02b51319e6092c750bf5afb7dc49122e0c2fa235d233013962fc28e1e6b5eaa4a

  • SSDEEP

    1536:gs6aT99UewQOPo087YmGoo8U7mV78hrUQVoMdUT+irF:QQ9ePo087kqUyV78hr1Rhk

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

      a24a02d5bfe8b6019697a8e7a87482970b979356412df4ba2dae8b9d3e5304a6N

    • Size

      96KB

    • MD5

      4b55dbb311c532ad4d22dadc7ad54390

    • SHA1

      1d3eb25bfbbd2294ad77517bd67f3ebcc6615723

    • SHA256

      a24a02d5bfe8b6019697a8e7a87482970b979356412df4ba2dae8b9d3e5304a6

    • SHA512

      3498a2142191124a49c018cd25199511f71f8b324d8bf0133ccd3f4c606a69d02b51319e6092c750bf5afb7dc49122e0c2fa235d233013962fc28e1e6b5eaa4a

    • SSDEEP

      1536:gs6aT99UewQOPo087YmGoo8U7mV78hrUQVoMdUT+irF:QQ9ePo087kqUyV78hr1Rhk

    • 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