General

  • Target

    f733dd11b0014eb70886ce45cdba2c70a49ddb86325678d95b6f0970b3277588.exe

  • Size

    599KB

  • Sample

    240828-czxszs1hlf

  • MD5

    91c83bbe4f93fb0c7c984e2b401d7c56

  • SHA1

    c3391ae97f5ea3a80240c8f53288d901f3aafb7d

  • SHA256

    f733dd11b0014eb70886ce45cdba2c70a49ddb86325678d95b6f0970b3277588

  • SHA512

    0f0b5bd375d26c4c93ea0876f94971239a4a3a085afea964e5628e74a171308f3dae14b68955ad6d887c2b37923a17da1e4f1ef86ff1e979c770d12eba84b710

  • SSDEEP

    12288:K2iNCE8x/1MdtinAGqfxnoN1PpuQf6V+54oY8vIGc2ykR:K10/y/rupuo9YcxB

Malware Config

Extracted

Family

azorult

C2

http://l0h5.shop/CM341/index.php

Targets

    • Target

      f733dd11b0014eb70886ce45cdba2c70a49ddb86325678d95b6f0970b3277588.exe

    • Size

      599KB

    • MD5

      91c83bbe4f93fb0c7c984e2b401d7c56

    • SHA1

      c3391ae97f5ea3a80240c8f53288d901f3aafb7d

    • SHA256

      f733dd11b0014eb70886ce45cdba2c70a49ddb86325678d95b6f0970b3277588

    • SHA512

      0f0b5bd375d26c4c93ea0876f94971239a4a3a085afea964e5628e74a171308f3dae14b68955ad6d887c2b37923a17da1e4f1ef86ff1e979c770d12eba84b710

    • SSDEEP

      12288:K2iNCE8x/1MdtinAGqfxnoN1PpuQf6V+54oY8vIGc2ykR:K10/y/rupuo9YcxB

    • Azorult

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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Deletes itself

    • 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