General

  • Target

    5be5cb6602050e5cfdbdb4b005006806fccdd33a0c3f22f670f927f85ce4c438N.exe

  • Size

    288KB

  • Sample

    250111-k41z7swran

  • MD5

    e21a7a6359b4e9d8eda8680343a1f2e0

  • SHA1

    2580912845dcb8635b9a33914554625ee04f5be0

  • SHA256

    5be5cb6602050e5cfdbdb4b005006806fccdd33a0c3f22f670f927f85ce4c438

  • SHA512

    c28458dafd1471d6d1bebf51fdb75ad2f9d186face5239ee327ab2f38867c5ac3d62878161061ebdaed9d9208ec1ae7d98983859d5fc5e37d1a853281316503e

  • SSDEEP

    3072:wVIGu13ISawxiQA5G3F/Eeq7LDT1Yx07KlFYzqpCZSLMi5lQvuIbuzj1DukJFv7/:wVIn15xir5GBf6Ll+wGXAF2PbgKLV9

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      5be5cb6602050e5cfdbdb4b005006806fccdd33a0c3f22f670f927f85ce4c438N.exe

    • Size

      288KB

    • MD5

      e21a7a6359b4e9d8eda8680343a1f2e0

    • SHA1

      2580912845dcb8635b9a33914554625ee04f5be0

    • SHA256

      5be5cb6602050e5cfdbdb4b005006806fccdd33a0c3f22f670f927f85ce4c438

    • SHA512

      c28458dafd1471d6d1bebf51fdb75ad2f9d186face5239ee327ab2f38867c5ac3d62878161061ebdaed9d9208ec1ae7d98983859d5fc5e37d1a853281316503e

    • SSDEEP

      3072:wVIGu13ISawxiQA5G3F/Eeq7LDT1Yx07KlFYzqpCZSLMi5lQvuIbuzj1DukJFv7/:wVIn15xir5GBf6Ll+wGXAF2PbgKLV9

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

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Brute Ratel C4

      A customized command and control framework for red teaming and adversary simulation.

    • Bruteratel family

    • Detect BruteRatel badger

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks