General

  • Target

    sARR.exe

  • Size

    468KB

  • Sample

    220602-c7n6tagcgn

  • MD5

    f55ff262aad78272a4c489284e7bc40e

  • SHA1

    032bff6af37318e56016baa4d3b317d332eb5812

  • SHA256

    6f42aa014eb22272fdd4f8e1e0cb5e30f934b54232547d816efec00d76f0d377

  • SHA512

    5bfb088e10e10385af9e8dee9eaaf4834d341e86276bff328e564aece768ce69b2e738073c78e2a1bfef05a73298f216c0b15a582b5ac39fc6d4f51d0e601f08

Malware Config

Extracted

Family

azorult

C2

http://194.31.98.112/index.php

Targets

    • Target

      sARR.exe

    • Size

      468KB

    • MD5

      f55ff262aad78272a4c489284e7bc40e

    • SHA1

      032bff6af37318e56016baa4d3b317d332eb5812

    • SHA256

      6f42aa014eb22272fdd4f8e1e0cb5e30f934b54232547d816efec00d76f0d377

    • SHA512

      5bfb088e10e10385af9e8dee9eaaf4834d341e86276bff328e564aece768ce69b2e738073c78e2a1bfef05a73298f216c0b15a582b5ac39fc6d4f51d0e601f08

    • 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 M16

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

    • suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M6

      suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M6

    • 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

2
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

4
T1005

Email Collection

1
T1114

Tasks