General

  • Target

    UaZ4NIOJgGSE1F3.exe

  • Size

    850KB

  • Sample

    211005-f8b5eshedp

  • MD5

    68c2be38e5bedebceb5108b798bb760c

  • SHA1

    d60414646d66c39820bad63ed69739a0521f807f

  • SHA256

    60bf55c622f01b6d0796fe3415226d66f8650a9ec5c5aff515777f9c3ac107eb

  • SHA512

    e14e9b8883d8059d6603ba0bba52dafdcf0fa88d93f5f79f73a0c5e309467cce7baed0d64f6e85f1df150c2ebee088d0404ebc62b84dea2fea90328e087a5944

Malware Config

Extracted

Family

azorult

C2

http://212.193.30.181/index.php

Targets

    • Target

      UaZ4NIOJgGSE1F3.exe

    • Size

      850KB

    • MD5

      68c2be38e5bedebceb5108b798bb760c

    • SHA1

      d60414646d66c39820bad63ed69739a0521f807f

    • SHA256

      60bf55c622f01b6d0796fe3415226d66f8650a9ec5c5aff515777f9c3ac107eb

    • SHA512

      e14e9b8883d8059d6603ba0bba52dafdcf0fa88d93f5f79f73a0c5e309467cce7baed0d64f6e85f1df150c2ebee088d0404ebc62b84dea2fea90328e087a5944

    • Azorult

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

    • suricata: ET MALWARE AZORult Variant.4 Checkin M2

      suricata: ET MALWARE AZORult Variant.4 Checkin M2

    • suricata: ET MALWARE AZORult v3.2 Server Response M3

      suricata: ET MALWARE AZORult v3.2 Server Response M3

    • suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M1

      suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M1

    • suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M16

      suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M16

    • 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.

    • 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

2
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

4
T1005

Tasks