General

  • Target

    9feaca9a0d676b24e791a19d510044fc3388d11926aa6e01b1462fe2d4500a6eN

  • Size

    74KB

  • Sample

    241112-q1kfyaxjem

  • MD5

    b04a61e41183bae52e7c381e46893e10

  • SHA1

    a07b3a8e16ea1a920e039c2388b8658684a88d6e

  • SHA256

    9feaca9a0d676b24e791a19d510044fc3388d11926aa6e01b1462fe2d4500a6e

  • SHA512

    a49fd2a4cc0b437296be98ba966d4da203ba40bf00152bb0b8ba403bf682718e25f538b29a6dffa42308fa1982058d6a821aa91c124e546ca88397b8f1f4adb1

  • SSDEEP

    1536:HBK64QqDJhUcNOuubGi6nuehf4PvPHIxHoQegB:vW7OuubGi6nuehAPvPozeS

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

      9feaca9a0d676b24e791a19d510044fc3388d11926aa6e01b1462fe2d4500a6eN

    • Size

      74KB

    • MD5

      b04a61e41183bae52e7c381e46893e10

    • SHA1

      a07b3a8e16ea1a920e039c2388b8658684a88d6e

    • SHA256

      9feaca9a0d676b24e791a19d510044fc3388d11926aa6e01b1462fe2d4500a6e

    • SHA512

      a49fd2a4cc0b437296be98ba966d4da203ba40bf00152bb0b8ba403bf682718e25f538b29a6dffa42308fa1982058d6a821aa91c124e546ca88397b8f1f4adb1

    • SSDEEP

      1536:HBK64QqDJhUcNOuubGi6nuehf4PvPHIxHoQegB:vW7OuubGi6nuehAPvPozeS

    • 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