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General

  • Target

    a12a15d0a816298ce870c156e88c6070c9f801850d428403e8c8964f509f25bdN

  • Size

    240KB

  • Sample

    241005-xqcrnsvara

  • MD5

    a187492d4382c9c6266e0cdc06858740

  • SHA1

    1f63821128308c1a61fb855c9b171882f8575a00

  • SHA256

    a12a15d0a816298ce870c156e88c6070c9f801850d428403e8c8964f509f25bd

  • SHA512

    3cc11dfc977e477806eacc418047ff137a38f935abaeb3311d4e4636ea4052e7264013e0fb69bf65c07eb3bdceed4254d74fd78492d3fbb970ccb00e1af905ac

  • SSDEEP

    6144:G6AqYXUyGyZ6YugQdjGG1wsKm6eBgdQbkoKTBEA:G6bWGyXu1jGG1wsGeBgRTGA

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

      a12a15d0a816298ce870c156e88c6070c9f801850d428403e8c8964f509f25bdN

    • Size

      240KB

    • MD5

      a187492d4382c9c6266e0cdc06858740

    • SHA1

      1f63821128308c1a61fb855c9b171882f8575a00

    • SHA256

      a12a15d0a816298ce870c156e88c6070c9f801850d428403e8c8964f509f25bd

    • SHA512

      3cc11dfc977e477806eacc418047ff137a38f935abaeb3311d4e4636ea4052e7264013e0fb69bf65c07eb3bdceed4254d74fd78492d3fbb970ccb00e1af905ac

    • SSDEEP

      6144:G6AqYXUyGyZ6YugQdjGG1wsKm6eBgdQbkoKTBEA:G6bWGyXu1jGG1wsGeBgRTGA

    • 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