General

  • Target

    0922f13ae63ecc9086bc6ea85abe478185fdb8d7d344d2ad7717d6abca0a40d1

  • Size

    100KB

  • Sample

    241222-x6w59awpct

  • MD5

    46f97ef5cd136c4557188d98f1e3124a

  • SHA1

    3b8edce8414125ddf33a2cfe08a0bc5a840dbd74

  • SHA256

    0922f13ae63ecc9086bc6ea85abe478185fdb8d7d344d2ad7717d6abca0a40d1

  • SHA512

    ac13f1cd92a590a0777fb7e91aa474f309b24175f1fdd667b79b57d0dfe4bbaadbfd5bcc13250068af7bec0f28b1297ae3aad546b8db079ec61875205e68097f

  • SSDEEP

    3072:wFB+LIXbdbkUYzbwDF/NGgb3a3+X13XRzT:i+MLd47gVN/7aOl3BzT

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

      0922f13ae63ecc9086bc6ea85abe478185fdb8d7d344d2ad7717d6abca0a40d1

    • Size

      100KB

    • MD5

      46f97ef5cd136c4557188d98f1e3124a

    • SHA1

      3b8edce8414125ddf33a2cfe08a0bc5a840dbd74

    • SHA256

      0922f13ae63ecc9086bc6ea85abe478185fdb8d7d344d2ad7717d6abca0a40d1

    • SHA512

      ac13f1cd92a590a0777fb7e91aa474f309b24175f1fdd667b79b57d0dfe4bbaadbfd5bcc13250068af7bec0f28b1297ae3aad546b8db079ec61875205e68097f

    • SSDEEP

      3072:wFB+LIXbdbkUYzbwDF/NGgb3a3+X13XRzT:i+MLd47gVN/7aOl3BzT

    • 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