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General

  • Target

    96f312e0a8dc5823f50b6c779c46f6cc8d578702b92cc9db258531dbe0b4b5d8N

  • Size

    159KB

  • Sample

    241009-r8x8fa1hrb

  • MD5

    cdc165423328a252e4c1f06441cd5920

  • SHA1

    185cd69f698dcb5debf5ba29cea8e1aec30c7371

  • SHA256

    96f312e0a8dc5823f50b6c779c46f6cc8d578702b92cc9db258531dbe0b4b5d8

  • SHA512

    8cabc757cdd66e8aed14d9a0536a93d9f44869763f475bee1b93266429c6beba5fb901b8b3fb37d951b0efe4e16914c92cc8956bb39a0c90fa36495ae7d97c39

  • SSDEEP

    3072:1Cxe25Qt12h2Bbwf1nFzwSAJB8FgBY5nd/M9dA:w85t1fa1n6xJmPM9dA

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

      96f312e0a8dc5823f50b6c779c46f6cc8d578702b92cc9db258531dbe0b4b5d8N

    • Size

      159KB

    • MD5

      cdc165423328a252e4c1f06441cd5920

    • SHA1

      185cd69f698dcb5debf5ba29cea8e1aec30c7371

    • SHA256

      96f312e0a8dc5823f50b6c779c46f6cc8d578702b92cc9db258531dbe0b4b5d8

    • SHA512

      8cabc757cdd66e8aed14d9a0536a93d9f44869763f475bee1b93266429c6beba5fb901b8b3fb37d951b0efe4e16914c92cc8956bb39a0c90fa36495ae7d97c39

    • SSDEEP

      3072:1Cxe25Qt12h2Bbwf1nFzwSAJB8FgBY5nd/M9dA:w85t1fa1n6xJmPM9dA

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks