General

  • Target

    sample

  • Size

    265KB

  • Sample

    250115-fgj1ystkfj

  • MD5

    b3fce3e0ac3d17df5fe06fc070c72492

  • SHA1

    14ff2d984e50f29f86edf2d060fdf56b04412faf

  • SHA256

    eaab3b1f6585e68dc362c93bfcc4455d64859394f712d3b3d7a2c29d104b52f0

  • SHA512

    7b90710247008e10c7f1fa52266e68052b46d0bc879af1a924550ad67608769725cc3ecd184ca8c67512de1b62489c2c2ba9d0f8a21f9b242a1c7362b7bbeedb

  • SSDEEP

    3072:XWn2FvIzNaEZZ4/IasylD5xA+yt4IezrawkI6AwtN+25/j9/:XWn2FvcNaEZZIIa95xWjezrUIy9/

Malware Config

Extracted

Family

azorult

C2

http://boglogov.site/index.php

Targets

    • Target

      sample

    • Size

      265KB

    • MD5

      b3fce3e0ac3d17df5fe06fc070c72492

    • SHA1

      14ff2d984e50f29f86edf2d060fdf56b04412faf

    • SHA256

      eaab3b1f6585e68dc362c93bfcc4455d64859394f712d3b3d7a2c29d104b52f0

    • SHA512

      7b90710247008e10c7f1fa52266e68052b46d0bc879af1a924550ad67608769725cc3ecd184ca8c67512de1b62489c2c2ba9d0f8a21f9b242a1c7362b7bbeedb

    • SSDEEP

      3072:XWn2FvIzNaEZZ4/IasylD5xA+yt4IezrawkI6AwtN+25/j9/:XWn2FvcNaEZZIIa95xWjezrUIy9/

    • Azorult

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

    • Azorult family

    • Modifies Windows Defender Real-time Protection settings

    • Modifies visiblity of hidden/system files in Explorer

    • RMS

      Remote Manipulator System (RMS) is a remote access tool developed by Russian organization TektonIT.

    • Rms family

    • UAC bypass

    • Windows security bypass

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Remote Service Session Hijacking: RDP Hijacking

      Adversaries may hijack a legitimate user's remote desktop session to move laterally within an environment.

    • Blocks application from running via registry modification

      Adds application to list of disallowed applications.

    • Contacts a large (714) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Server Software Component: Terminal Services DLL

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Stops running service(s)

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Mark of the Web detected: This indicates that the page was originally saved or cloned.

    • Modifies WinLogon

    • Password Policy Discovery

      Attempt to access detailed information about the password policy used within an enterprise network.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Detected potential entity reuse from brand AMAZON.

    • Detected potential entity reuse from brand MICROSOFT.

    • Drops file in System32 directory

    • Hide Artifacts: Hidden Users

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks