General

  • Target

    ????? ? ????????????.exe

  • Size

    210KB

  • Sample

    230314-fgtv6afe6s

  • MD5

    44f93a3a8cbf50b938bcd2160bd6b5e0

  • SHA1

    1634e24dcb9076e2e142fb038271e05a5faeb892

  • SHA256

    aa6bc3a934eb8fa7b55e75559192213c4a53c0039c231f60787ba82e48219e6d

  • SHA512

    fe41423d56756a113dc1b827581be0630fcc3319e6a450215523cf230bdecd3223c376e8ee6fc1657f132594557c1f94cc96cc044fc83cf5ef5ccf222e9db5f3

  • SSDEEP

    6144:wYa60BsKVEoNidfG9wGJ86Skd4JxfPup4oWPSA:wY1KG96iTeNW6A

Malware Config

Extracted

Family

azorult

C2

http://85.31.45.29/myoffice/index.php

Targets

    • Target

      ????? ? ????????????.exe

    • Size

      210KB

    • MD5

      44f93a3a8cbf50b938bcd2160bd6b5e0

    • SHA1

      1634e24dcb9076e2e142fb038271e05a5faeb892

    • SHA256

      aa6bc3a934eb8fa7b55e75559192213c4a53c0039c231f60787ba82e48219e6d

    • SHA512

      fe41423d56756a113dc1b827581be0630fcc3319e6a450215523cf230bdecd3223c376e8ee6fc1657f132594557c1f94cc96cc044fc83cf5ef5ccf222e9db5f3

    • SSDEEP

      6144:wYa60BsKVEoNidfG9wGJ86Skd4JxfPup4oWPSA:wY1KG96iTeNW6A

    • Azorult

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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 Microsoft Outlook profiles

    • 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

3
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

4
T1005

Email Collection

1
T1114

Tasks