General

  • Target

    9c4b7f8a8732beb18b38ad4a4a853727cfb3da38666b45c4051c76801536bf22.exe

  • Size

    66KB

  • Sample

    240517-pab67sgf98

  • MD5

    2451fe4d6f61c5160d2c938c144a8a53

  • SHA1

    ab101316ff60cda1b7a4bfc1d535c234c0d60936

  • SHA256

    9c4b7f8a8732beb18b38ad4a4a853727cfb3da38666b45c4051c76801536bf22

  • SHA512

    abc4246b910ac8c997d9f0ec07116f9035e97a2a0410b90414c4ce8bd3deaf2a05c19428749d3ffd486e01ac70979df7a54231b521331092d5d2cbbe7bc95329

  • SSDEEP

    1536:Puca4wJAD99k/5/CuojaFLEf2X9JT8GJQ2Hs3hGH:HaP09NgJAGJQ2HpH

Malware Config

Extracted

Family

azorult

C2

http://ehzwq.shop/BL134/index.php

Targets

    • Target

      9c4b7f8a8732beb18b38ad4a4a853727cfb3da38666b45c4051c76801536bf22.exe

    • Size

      66KB

    • MD5

      2451fe4d6f61c5160d2c938c144a8a53

    • SHA1

      ab101316ff60cda1b7a4bfc1d535c234c0d60936

    • SHA256

      9c4b7f8a8732beb18b38ad4a4a853727cfb3da38666b45c4051c76801536bf22

    • SHA512

      abc4246b910ac8c997d9f0ec07116f9035e97a2a0410b90414c4ce8bd3deaf2a05c19428749d3ffd486e01ac70979df7a54231b521331092d5d2cbbe7bc95329

    • SSDEEP

      1536:Puca4wJAD99k/5/CuojaFLEf2X9JT8GJQ2Hs3hGH:HaP09NgJAGJQ2HpH

    • Azorult

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

    • PureLog Stealer

      PureLog Stealer is an infostealer written in C#.

    • PureLog Stealer payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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 Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • 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 Enterprise v15

Tasks