General

  • Target

    b82279d35031cebe95399aa5b6a2eb73b1e727c99cdb1e4c376c4d1357f412daN.exe

  • Size

    95KB

  • Sample

    241113-jyhq1axhre

  • MD5

    880570573060ee982fd6dc0305dd7280

  • SHA1

    1ee93f93d5abd4a7927c40cfb7b4a2abd861a65f

  • SHA256

    b82279d35031cebe95399aa5b6a2eb73b1e727c99cdb1e4c376c4d1357f412da

  • SHA512

    f0fc131de11f088f8ddc798973d0a7c231d633277bd671c73b99c80548b0d8f6851365ff868b5a4de6f2194e305019b8fbb61ab0110c9f2ef622ccc7b1ef8785

  • SSDEEP

    1536:Q4ERNc88xIkRfuYzkULEGz/Qk564afyazTEAeEsmxUjYZe7mUOM6bOLXi8PmCofm:Q4EAiyLoGz/Qk56ZaUTEDEbx0mUDrLXz

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

      b82279d35031cebe95399aa5b6a2eb73b1e727c99cdb1e4c376c4d1357f412daN.exe

    • Size

      95KB

    • MD5

      880570573060ee982fd6dc0305dd7280

    • SHA1

      1ee93f93d5abd4a7927c40cfb7b4a2abd861a65f

    • SHA256

      b82279d35031cebe95399aa5b6a2eb73b1e727c99cdb1e4c376c4d1357f412da

    • SHA512

      f0fc131de11f088f8ddc798973d0a7c231d633277bd671c73b99c80548b0d8f6851365ff868b5a4de6f2194e305019b8fbb61ab0110c9f2ef622ccc7b1ef8785

    • SSDEEP

      1536:Q4ERNc88xIkRfuYzkULEGz/Qk564afyazTEAeEsmxUjYZe7mUOM6bOLXi8PmCofm:Q4EAiyLoGz/Qk56ZaUTEDEbx0mUDrLXz

    • 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