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General

  • Target

    2daca9a6adafc5b260bda2691768e0eee1ebf8605201fe33369cf31d75e35dd9

  • Size

    96KB

  • Sample

    241004-yvex9stdpp

  • MD5

    b0d353f27b0af4579ee54a3b55d1ea32

  • SHA1

    4550f2c4c9a0c3d8c6e4495887af56add8d6b65e

  • SHA256

    2daca9a6adafc5b260bda2691768e0eee1ebf8605201fe33369cf31d75e35dd9

  • SHA512

    a3f248bcb1702842ba95834e34375739be0a3d5cc8ab10803d1ba7d0ec6521c90e539c24da805bf3abf41ab92eb2d1a90ea6def10e790f7084e936554738d1f8

  • SSDEEP

    1536:41DfAxredq+mqvRzi1QM6icwis2ZuE8TNI/BOm10CMy0QiLiizHNQNdq:41kpsmqti1aZCI5Om6CMyELiAHONdq

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

      2daca9a6adafc5b260bda2691768e0eee1ebf8605201fe33369cf31d75e35dd9

    • Size

      96KB

    • MD5

      b0d353f27b0af4579ee54a3b55d1ea32

    • SHA1

      4550f2c4c9a0c3d8c6e4495887af56add8d6b65e

    • SHA256

      2daca9a6adafc5b260bda2691768e0eee1ebf8605201fe33369cf31d75e35dd9

    • SHA512

      a3f248bcb1702842ba95834e34375739be0a3d5cc8ab10803d1ba7d0ec6521c90e539c24da805bf3abf41ab92eb2d1a90ea6def10e790f7084e936554738d1f8

    • SSDEEP

      1536:41DfAxredq+mqvRzi1QM6icwis2ZuE8TNI/BOm10CMy0QiLiizHNQNdq:41kpsmqti1aZCI5Om6CMyELiAHONdq

    • 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