General

  • Target

    PURCHASE ORDER.exe

  • Size

    311KB

  • Sample

    210716-xjw46nly92

  • MD5

    37fb9ee65758519d474bb478d98e726c

  • SHA1

    2c714652b562b522bd763163a0fb59b995d3b00d

  • SHA256

    b1eabb9ee4a7512da2beba587500936233aa63c4c210ca99ceafef24ca7b1976

  • SHA512

    d9901df2083733f3c9b36ea6af6796aab71e7add4864904847b16199e18c461b1ea34e08b42e732af4e19e044d7bc86d9a1ddd98236c9cd6c85c52ef20d470e8

Malware Config

Extracted

Family

azorult

C2

http://kylestephensphd.com/eXtYu/index.php

Targets

    • Target

      PURCHASE ORDER.exe

    • Size

      311KB

    • MD5

      37fb9ee65758519d474bb478d98e726c

    • SHA1

      2c714652b562b522bd763163a0fb59b995d3b00d

    • SHA256

      b1eabb9ee4a7512da2beba587500936233aa63c4c210ca99ceafef24ca7b1976

    • SHA512

      d9901df2083733f3c9b36ea6af6796aab71e7add4864904847b16199e18c461b1ea34e08b42e732af4e19e044d7bc86d9a1ddd98236c9cd6c85c52ef20d470e8

    • 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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

5
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

5
T1005

Tasks