Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/07/2026, 22:44

General

  • Target
    2026-07-23_661f52324d1d6e2e5789c5b5f35147db_amadey_darkgate_elex_glassworm_njrat.exe
  • Size 56.8MB
  • Sample260723-2n5rwsde39
  • SHA256 f79c6c87ac252f96186bb9e4f35ecbd1fabfbe2cd36e8a8ded597aa520ec90dc
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • umbral

Version
  • v1.3

C2
  • https://discord.com/api/webhooks/1386405671171391619/CTwOZY2F3cPBJcfRlxgfgokCRJTHRYC2ReBXSr-HXYRQsqIqYAzvZypfPxCmTuLeRiNU

Signatures

  • Family: Umbral

    Umbral stealer is an open-source modular stealer written in C#.

  • Detects Umbral payload 4 IoCs
  • Detects executables attemping to enumerate video devices using WMI 2 IoCs
  • Detects executables containing possible sandbox analysis VM names 2 IoCs
  • Detects executables containing possible sandbox analysis VM usernames 2 IoCs
  • Detects executables containing possible sandbox system UUIDs 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

    Using powershell.exe command.

  • Disables one or more Microsoft Defender components 1 TTPs 1 IoCs

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

  • Disables automatic submission of suspicious files to Microsoft by Windows Defender 1 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Looks up external IP address via web service 1 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 26 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-23_661f52324d1d6e2e5789c5b5f35147db_amadey_darkgate_elex_glassworm_njrat.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-23_661f52324d1d6e2e5789c5b5f35147db_amadey_darkgate_elex_glassworm_njrat.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1952
    • C:\Users\Admin\AppData\Local\Temp\tmp51EF.tmp.exe
      "C:\Users\Admin\AppData\Local\Temp\tmp51EF.tmp.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4496
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\tmp51EF.tmp.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4768
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "powershell.exe" Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend && powershell Set-MpPreference -SubmitSamplesConsent 2
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Disables one or more Microsoft Defender components
        • Disables automatic submission of suspicious files to Microsoft by Windows Defender
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2348
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "powershell.exe" Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2660
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "powershell.exe" Get-ItemPropertyValue -Path HKLN:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1980

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 d28ef187840dcd1fe0a8a757ef9cd326023bec38b39ef1338f91d508d55dcf28
        • MD5 SHA1 SHA512 TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 952B
        • SHA256 e9dfb10e6d632bf119d650e8657b685c48260fe795b49fd19185198dcc038fa4
        • MD5 SHA1 SHA512 TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 98dafae3f38ce98dd71e89235381463ec496980e3c074a6868232aa5bf9cb3fd
        • MD5 SHA1 SHA512 TLSH

        __PSScriptPolicyTest_zgrqqxck.f3g.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zgrqqxck.f3g.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        tmp51EF.tmp.exe

        • Path C:\Users\Admin\AppData\Local\Temp\tmp51EF.tmp.exe
        • Size 231KB
        • SHA256 aba80c0b8cf40330b448ec47c47a2e27a09b0a0092ee4038a4000318332994a6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1952-20-0x00000000069B0000-0x00000000069D8000-memory.dmp

        memory/1952-25-0x00000000069E0000-0x00000000069F2000-memory.dmp

        memory/1952-19-0x0000000006900000-0x000000000691D000-memory.dmp

        memory/1952-28-0x00000000069E0000-0x00000000069F2000-memory.dmp

        memory/1952-35-0x00000000069A0000-0x00000000069AC000-memory.dmp

        memory/1952-32-0x00000000069A0000-0x00000000069AC000-memory.dmp

        memory/1952-23-0x00000000069B0000-0x00000000069D8000-memory.dmp

        memory/1952-3-0x00000000070F0000-0x0000000007A7A000-memory.dmp

        memory/1952-16-0x0000000006900000-0x000000000691D000-memory.dmp

        memory/1952-11-0x00000000068E0000-0x00000000068F1000-memory.dmp

        memory/1952-8-0x00000000068E0000-0x00000000068F1000-memory.dmp

        memory/1952-4-0x0000000006930000-0x0000000006970000-memory.dmp

        memory/1952-7-0x0000000006930000-0x0000000006970000-memory.dmp

        memory/1952-1-0x00000000070F0000-0x0000000007A7A000-memory.dmp

        memory/1952-15-0x0000000006B00000-0x0000000006BA8000-memory.dmp

        memory/1952-12-0x0000000006B00000-0x0000000006BA8000-memory.dmp

        memory/4496-38-0x000002070DA30000-0x000002070DA70000-memory.dmp

        memory/4496-68-0x000002070F770000-0x000002070F78E000-memory.dmp

        memory/4496-46-0x00007FFB55280000-0x00007FFB55C24000-memory.dmp

        memory/4496-85-0x00007FFB55280000-0x00007FFB55C24000-memory.dmp

        memory/4496-67-0x000002070F7B0000-0x000002070F800000-memory.dmp

        memory/4496-84-0x00007FFB55280000-0x00007FFB55C24000-memory.dmp

        memory/4496-82-0x00007FFB55280000-0x00007FFB55C24000-memory.dmp

        memory/4496-78-0x000002070F810000-0x000002070F81A000-memory.dmp

        memory/4496-40-0x00007FFB55280000-0x00007FFB55C24000-memory.dmp

        memory/4496-39-0x00007FFB5540F000-0x00007FFB55410000-memory.dmp

        memory/4496-41-0x00007FFB55280000-0x00007FFB55C24000-memory.dmp

        memory/4496-66-0x00000207282A0000-0x0000020728316000-memory.dmp

        memory/4496-45-0x00007FFB55280000-0x00007FFB55C24000-memory.dmp

        memory/4496-79-0x0000020728320000-0x0000020728332000-memory.dmp

        memory/4496-52-0x00007FFB55280000-0x00007FFB55C24000-memory.dmp

        memory/4496-64-0x00007FFB55280000-0x00007FFB55C24000-memory.dmp

        memory/4768-60-0x00007FFB55280000-0x00007FFB55C24000-memory.dmp

        memory/4768-57-0x00007FFB55280000-0x00007FFB55C24000-memory.dmp

        memory/4768-56-0x00007FFB55280000-0x00007FFB55C24000-memory.dmp

        memory/4768-58-0x00007FFB55280000-0x00007FFB55C24000-memory.dmp

        memory/4768-55-0x00007FFB55280000-0x00007FFB55C24000-memory.dmp

        memory/4768-54-0x00007FFB55280000-0x00007FFB55C24000-memory.dmp

        memory/4768-53-0x00007FFB55280000-0x00007FFB55C24000-memory.dmp

        memory/4768-44-0x0000021CC3E50000-0x0000021CC3E72000-memory.dmp

        memory/4768-51-0x0000021CDC500000-0x0000021CDC50A000-memory.dmp

        memory/4768-83-0x00007FFB55280000-0x00007FFB55C24000-memory.dmp

        memory/4768-49-0x0000021CDC210000-0x0000021CDC22E000-memory.dmp

        memory/4768-50-0x0000021CDC440000-0x0000021CDC4F2000-memory.dmp