General

  • Target

    83eaae959cb35cd1d132562c7d49285abedce511c9f28244894aba725ebffe58.exe

  • Size

    318KB

  • Sample

    250111-etsyystje1

  • MD5

    74039ad774774d76dba815ff486bbd03

  • SHA1

    922749d681acc93eba5c94dabef3dc4d999b0c59

  • SHA256

    83eaae959cb35cd1d132562c7d49285abedce511c9f28244894aba725ebffe58

  • SHA512

    a2e8a71074758820763fb8cac913a35758fd6f7780e9e0ed7c75d80011118b3233627febc4ba0a1329bbecb22258de5526038eabf354150710b70930f13d2b71

  • SSDEEP

    6144:Cwjj8Ooo4YCv2nMDXcocYk3LXNiTG+q8CuyEIzkOV1NX8EXSn9lkbQaRc8uWor:CwjHEM2XcfY4zNirgCIz5R8EX0kbXcB/

Malware Config

Extracted

Family

azorult

C2

http://ls14.icu/HK341/index.php

Targets

    • Target

      83eaae959cb35cd1d132562c7d49285abedce511c9f28244894aba725ebffe58.exe

    • Size

      318KB

    • MD5

      74039ad774774d76dba815ff486bbd03

    • SHA1

      922749d681acc93eba5c94dabef3dc4d999b0c59

    • SHA256

      83eaae959cb35cd1d132562c7d49285abedce511c9f28244894aba725ebffe58

    • SHA512

      a2e8a71074758820763fb8cac913a35758fd6f7780e9e0ed7c75d80011118b3233627febc4ba0a1329bbecb22258de5526038eabf354150710b70930f13d2b71

    • SSDEEP

      6144:Cwjj8Ooo4YCv2nMDXcocYk3LXNiTG+q8CuyEIzkOV1NX8EXSn9lkbQaRc8uWor:CwjHEM2XcfY4zNirgCIz5R8EX0kbXcB/

    • Azorult

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

    • Azorult family

    • Checks computer location settings

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

    • Drops startup file

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • 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 Enterprise v15

Tasks