General

  • Target

    fdb249b983956944c0ad5bb044cffcd7f1c14427a7b72861ad256a77ccd789b4

  • Size

    512KB

  • Sample

    241107-hkqn1szpdr

  • MD5

    afad367dac6ea542cb029fbae4186e82

  • SHA1

    504aa9d7b74c63f76c2ddf6df33c7c7b255f937c

  • SHA256

    fdb249b983956944c0ad5bb044cffcd7f1c14427a7b72861ad256a77ccd789b4

  • SHA512

    590050399ce7b699e6a1718f9b07bd6dd84beabb054a2f0ba7a754440d00dc47cd542c33b052e06fd3be5eb7cce0627279aa9dc0ef1ccee77ff1866e03a21187

  • SSDEEP

    12288:etUpGyXu1jGG1ws5iETdqvZNemWrsiLk6mqgSg9:hGyXsGG1ws5ipr

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

      fdb249b983956944c0ad5bb044cffcd7f1c14427a7b72861ad256a77ccd789b4

    • Size

      512KB

    • MD5

      afad367dac6ea542cb029fbae4186e82

    • SHA1

      504aa9d7b74c63f76c2ddf6df33c7c7b255f937c

    • SHA256

      fdb249b983956944c0ad5bb044cffcd7f1c14427a7b72861ad256a77ccd789b4

    • SHA512

      590050399ce7b699e6a1718f9b07bd6dd84beabb054a2f0ba7a754440d00dc47cd542c33b052e06fd3be5eb7cce0627279aa9dc0ef1ccee77ff1866e03a21187

    • SSDEEP

      12288:etUpGyXu1jGG1ws5iETdqvZNemWrsiLk6mqgSg9:hGyXsGG1ws5ipr

    • 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