General

  • Target

    devalzx.exe

  • Size

    530KB

  • Sample

    230912-jsneasec3x

  • MD5

    67a8af4ef4b33b9846478044874755f7

  • SHA1

    7d6b5920d353a2b128179fd21f5e37455f7e2d0b

  • SHA256

    57abfefbadf6d7225657a379bdc5ad8619931cc240e8169b229b3453118fc9c1

  • SHA512

    8571c48d710d31616cf23b1f6d17775a1f1810de195d99c1ad71c5d70154e301edb05ac4368481ac24f80b0579f46d86c6908644e143f562649927aaa2fbc495

  • SSDEEP

    12288:yWUPYyVF/RtUg5GeFXY1yE9USTwc6T3DCSz5bTMmxL:yNg+FbZ5pXYAs96/CSz5bDxL

Malware Config

Extracted

Family

azorult

C2

http://185.28.39.18:7777/asiamandarin.buzz/deval/index.php

Targets

    • Target

      devalzx.exe

    • Size

      530KB

    • MD5

      67a8af4ef4b33b9846478044874755f7

    • SHA1

      7d6b5920d353a2b128179fd21f5e37455f7e2d0b

    • SHA256

      57abfefbadf6d7225657a379bdc5ad8619931cc240e8169b229b3453118fc9c1

    • SHA512

      8571c48d710d31616cf23b1f6d17775a1f1810de195d99c1ad71c5d70154e301edb05ac4368481ac24f80b0579f46d86c6908644e143f562649927aaa2fbc495

    • SSDEEP

      12288:yWUPYyVF/RtUg5GeFXY1yE9USTwc6T3DCSz5bTMmxL:yNg+FbZ5pXYAs96/CSz5bDxL

    • 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 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.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks