General

  • Target

    PI16374.PDF.exe

  • Size

    1.5MB

  • Sample

    210430-ec2vpnvlzj

  • MD5

    f71d3143f27b590ab8d787750d42886f

  • SHA1

    440779da502e50fc247f6b7f912a0cef0ee6ada3

  • SHA256

    8d55fa987ac27e338c576cccaf4cc008e0e569bf69fd77899d68c1ba6f1e2671

  • SHA512

    3d89c4ff32de09fc3ec195fb5dd9b033406d70f9d956e2a998889ae28952b7b488c96ca00a2b82569b874d6beecece4f3a53830f94d7436e686da8940460a9de

Malware Config

Extracted

Family

azorult

C2

http://203.159.80.91/index.php

Targets

    • Target

      PI16374.PDF.exe

    • Size

      1.5MB

    • MD5

      f71d3143f27b590ab8d787750d42886f

    • SHA1

      440779da502e50fc247f6b7f912a0cef0ee6ada3

    • SHA256

      8d55fa987ac27e338c576cccaf4cc008e0e569bf69fd77899d68c1ba6f1e2671

    • SHA512

      3d89c4ff32de09fc3ec195fb5dd9b033406d70f9d956e2a998889ae28952b7b488c96ca00a2b82569b874d6beecece4f3a53830f94d7436e686da8940460a9de

    • Azorult

      An information stealer that was first discovered in 2016, targeting browsing history and passwords.

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

4
T1005

Tasks