General

  • Target

    873bc322d462ff0b9ca6b10ad848ff5e52fad6e1a2a4619fe84e5ec2db532f4cN

  • Size

    669KB

  • Sample

    241107-jd9zraxmfx

  • MD5

    fe8ea32e13a5ecab0a41f2a6a92a4ec0

  • SHA1

    90db26f9398320faadb44c2a12ba92bc5bb9fa71

  • SHA256

    873bc322d462ff0b9ca6b10ad848ff5e52fad6e1a2a4619fe84e5ec2db532f4c

  • SHA512

    ef846ee82efb67a05137be36efaa2378705b85f597e435ee4399c2743c23adac10be5cd0a33eb239cd10a28253b5998ad340c559d18245ddb93cfadf1416d98f

  • SSDEEP

    12288:uMwM0ReVKhMpQnqr+cI3a72LXrY6x46UbR/qYglMi:pwochMpQnqrdX72LbY6x46uR/qYglMi

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

      873bc322d462ff0b9ca6b10ad848ff5e52fad6e1a2a4619fe84e5ec2db532f4cN

    • Size

      669KB

    • MD5

      fe8ea32e13a5ecab0a41f2a6a92a4ec0

    • SHA1

      90db26f9398320faadb44c2a12ba92bc5bb9fa71

    • SHA256

      873bc322d462ff0b9ca6b10ad848ff5e52fad6e1a2a4619fe84e5ec2db532f4c

    • SHA512

      ef846ee82efb67a05137be36efaa2378705b85f597e435ee4399c2743c23adac10be5cd0a33eb239cd10a28253b5998ad340c559d18245ddb93cfadf1416d98f

    • SSDEEP

      12288:uMwM0ReVKhMpQnqr+cI3a72LXrY6x46UbR/qYglMi:pwochMpQnqrdX72LbY6x46uR/qYglMi

    • 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