General

  • Target
    2026-09-16_3da9e67ec9498396939a9ba8388ab387_coinminer_dosia_glassworm_ngrbot_poet-rat_quasar-rat_snatch
  • Size 11.3MB
  • Sample260916-19933afa35
  • SHA256 2e45baabc901bcb6bc597d74ca681b0272f8ba70ba596724f087987cb2341764
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      2026-09-16_3da9e67ec9498396939a9ba8388ab387_coinminer_dosia_glassworm_ngrbot_poet-rat_quasar-rat_snatch
    • Size 11.3MB
    • SHA256 2e45baabc901bcb6bc597d74ca681b0272f8ba70ba596724f087987cb2341764
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • Detects SkuldStealer

    • Family: Skuld stealer

      An info stealer written in Go lang.

    • Modifies Windows Defender DisableAntiSpyware settings

    • Modifies Windows Defender Real-time Protection settings

    • Modifies Windows Defender TamperProtection settings

    • Modifies security service

    • Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers

    • Detects executables Discord URL observed in first stage droppers

    • Detects executables containing SQL queries to confidential data stores. Observed in infostealers

    • Detects executables containing URLs to raw contents of a Github gist

    • Detects executables containing artifacts associated with disabling Widnows Defender

    • Detects executables containing possible sandbox system UUIDs

    • Detects executables embedding registry key / value combination indicative of disabling Windows Defen

    • Detects executables referencing combination of virtualization drivers

    • Detects executables referencing specific set of files observed in sandob anti-evation, and Emotet

    • Detects executables referencing virtualization MAC addresses

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Disables one or more Microsoft Defender components

      Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.

    • Drops file in Drivers directory

    • Disables automatic submission of suspicious files to Microsoft by Windows Defender

      Uses the Powershell Set-MpPreference cmdlet to prevent Windows Defender from automatically sending files to Microsoft for analysis.

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Looks up external IP address via web service

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

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

MITRE ATT&CK Enterprise v16

Tasks