General

  • Target

    e08952226cf4d8103edf572f30fd04bcec8ec055447135d60d9c0da252ed4c38

  • Size

    320KB

  • Sample

    250306-qg59aszms6

  • MD5

    52bf3d31ba1022f7dbf4c54e119ca0fe

  • SHA1

    52e9da2b15835c07cef582694e2f575ed59232ce

  • SHA256

    e08952226cf4d8103edf572f30fd04bcec8ec055447135d60d9c0da252ed4c38

  • SHA512

    a65252b5293b4990af79eafcfd5c6df7691dab71a6da63e24b92e0f672870d0ea2f2bee50004aef9b229aea32ea684dbaec4f87fa262d3aea2bf6d04fd2e64c8

  • SSDEEP

    3072:YBtyBDObekt7YFoq5zGYJpD9r8XxrYnQg4sIgQxzjGG1wsKmOH6ipNik0a:RSbektEoqZGyZ6YugQdjGG1wsKm06D4

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

      e08952226cf4d8103edf572f30fd04bcec8ec055447135d60d9c0da252ed4c38

    • Size

      320KB

    • MD5

      52bf3d31ba1022f7dbf4c54e119ca0fe

    • SHA1

      52e9da2b15835c07cef582694e2f575ed59232ce

    • SHA256

      e08952226cf4d8103edf572f30fd04bcec8ec055447135d60d9c0da252ed4c38

    • SHA512

      a65252b5293b4990af79eafcfd5c6df7691dab71a6da63e24b92e0f672870d0ea2f2bee50004aef9b229aea32ea684dbaec4f87fa262d3aea2bf6d04fd2e64c8

    • SSDEEP

      3072:YBtyBDObekt7YFoq5zGYJpD9r8XxrYnQg4sIgQxzjGG1wsKmOH6ipNik0a:RSbektEoqZGyZ6YugQdjGG1wsKm06D4

    • 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