Analysis

  • max time kernel
    166s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    13/08/2026, 03:10

General

  • Target
    2026-08-13_dbd5f8ec16caa98c5096f6227780af8e_acrstealer_amadey_darkgate_elex_gcleaner_glassworm_luca-.exe
  • Size 22.7MB
  • Sample260813-dpfmdsgd99
  • SHA256 821660494a7f1d04e666cf36e8c0e82ff09efaed2e3ab140487b0df89db6a219
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with Themida 6 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

    Run Powershell and hide display window.

  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Themida packer 6 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Discovers running processes 1 TTPs 1 IoCs

    Running process information can be used to identify security tools or plan follow-on actions.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 5 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 49 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:5156
    • C:\Users\Admin\AppData\Local\Temp\2026-08-13_dbd5f8ec16caa98c5096f6227780af8e_acrstealer_amadey_darkgate_elex_gcleaner_glassworm_luca-.exe
      "C:\Users\Admin\AppData\Local\Temp\2026-08-13_dbd5f8ec16caa98c5096f6227780af8e_acrstealer_amadey_darkgate_elex_gcleaner_glassworm_luca-.exe"
      1⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3432
      • C:\Users\Admin\GTXBot\GTXBot.exe
        "C:\Users\Admin\GTXBot\GTXBot.exe"
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1524
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -Command "try { Add-MpPreference -ExclusionPath 'C:\Users\Admin\GTXBot' -ErrorAction Stop; exit 0 } catch { exit 1 }"
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:840
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /d /c "C:\Users\Admin\AppData\Local\Temp\GTX\LauncherUpdate\GTXBot\apply_update.cmd"
          3⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4176
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist /FI "PID eq 1524"
            4⤵
            • Discovers running processes
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:708
          • C:\Windows\SysWOW64\find.exe
            find "1524"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:4032
          • C:\Windows\SysWOW64\attrib.exe
            attrib -R "C:\Users\Admin\GTXBot\*" /S /D
            4⤵
            • System Location Discovery: System Language Discovery
            • Views/modifies file attributes
            PID:2984
          • C:\Windows\SysWOW64\Robocopy.exe
            robocopy "C:\Users\Admin\AppData\Local\Temp\GTX\LauncherUpdate\GTXBot\files" "C:\Users\Admin\GTXBot" /E /COPY:DAT /R:20 /W:1
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:5184
          • C:\Users\Admin\GTXBot\GTXBot.exe
            "C:\Users\Admin\GTXBot\GTXBot.exe" --gtxbot-updated
            4⤵
            • Identifies VirtualBox via ACPI registry values (likely anti-VM)
            • Checks BIOS information in registry
            • Suspicious use of NtSetInformationThreadHideFromDebugger
            • Executes dropped EXE
            • Loads dropped DLL
            • Checks whether UAC is enabled
            • System Location Discovery: System Language Discovery
            • Checks processor information in registry
            • Enumerates system info in registry
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: GetForegroundWindowSpam
            • Suspicious use of WriteProcessMemory
            PID:2656
            • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
              "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -Command "try { Add-MpPreference -ExclusionPath 'C:\Users\Admin\GTXBot' -ErrorAction Stop; exit 0 } catch { exit 1 }"
              5⤵
              • Command and Scripting Interpreter: PowerShell
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:3416

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          sk4d.dll

          • Path C:\Users\Admin\AppData\Local\GTXSkia\x86\sk4d.dll
          • Size 19.2MB
          • SHA256 13a421914018f50a700914bf3581ec954ddfb903d85a441d71eace389791043c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 20KB
          • SHA256 b56ced005d05e1a84704a6dc7415a77a96009496896397dee4cb0b33c691dcf2
          • MD5 SHA1 SHA512 SSDEEP TLSH

          apply_update.cmd

          • Path C:\Users\Admin\AppData\Local\Temp\GTX\LauncherUpdate\GTXBot\apply_update.cmd
          • Size 1KB
          • SHA256 b830b692c4cea9d2472d3da8c668b97d9c5ae3a3c7af317a23f7364bb462668e
          • MD5 SHA1 SHA512 TLSH

          apply_update.log

          • Path C:\Users\Admin\AppData\Local\Temp\GTX\LauncherUpdate\GTXBot\apply_update.log
          • Size 187B
          • SHA256 3194c95820ccbed9fdd3675d9b48449124562620fc3b571f5a2230f88493c2c5
          • MD5 SHA1 SHA512 TLSH

          gtx.dll

          • Path C:\Users\Admin\AppData\Local\Temp\GTX\LauncherUpdate\GTXBot\files\gtx.dll
          • Size 11.5MB
          • SHA256 9fa279a3beb86225afd5edd256f7cc278f0e9cd58b0413fbe6066ea6bf3926ab
          • MD5 SHA1 SHA512 SSDEEP TLSH

          __PSScriptPolicyTest_ryehkoyl.qma.ps1

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

          GTXBot.exe

          • Path C:\Users\Admin\GTXBot\GTXBot.exe
          • Size 22.7MB
          • SHA256 821660494a7f1d04e666cf36e8c0e82ff09efaed2e3ab140487b0df89db6a219
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/840-34-0x000000006DD90000-0x000000006DDDC000-memory.dmp

          memory/840-40-0x0000000007C80000-0x0000000007C9A000-memory.dmp

          memory/840-21-0x00000000064F0000-0x000000000684B000-memory.dmp

          memory/840-31-0x0000000006910000-0x000000000692E000-memory.dmp

          memory/840-32-0x0000000006960000-0x00000000069AC000-memory.dmp

          memory/840-42-0x0000000007F20000-0x0000000007FB6000-memory.dmp

          memory/840-41-0x0000000007CE0000-0x0000000007CEA000-memory.dmp

          memory/840-10-0x0000000005CD0000-0x000000000631A000-memory.dmp

          memory/840-39-0x00000000082E0000-0x000000000895C000-memory.dmp

          memory/840-38-0x0000000007BB0000-0x0000000007C53000-memory.dmp

          memory/840-37-0x00000000078F0000-0x0000000007910000-memory.dmp

          memory/840-15-0x0000000006390000-0x00000000063F6000-memory.dmp

          memory/840-33-0x00000000078B0000-0x00000000078E6000-memory.dmp

          memory/840-9-0x00000000033F0000-0x0000000003426000-memory.dmp

          memory/840-14-0x0000000005C10000-0x0000000005C32000-memory.dmp

          memory/840-16-0x0000000006400000-0x0000000006466000-memory.dmp

          memory/1524-61-0x0000000000C20000-0x00000000022EA000-memory.dmp

          memory/1524-51-0x0000000000C20000-0x00000000022EA000-memory.dmp

          memory/2656-101-0x0000000005270000-0x0000000005E30000-memory.dmp

          memory/2656-96-0x0000000000020000-0x00000000016EA000-memory.dmp

          memory/2656-86-0x0000000005270000-0x0000000005E30000-memory.dmp

          memory/2656-87-0x0000000005270000-0x0000000005E30000-memory.dmp

          memory/2656-88-0x0000000005270000-0x0000000005E30000-memory.dmp

          memory/2656-97-0x0000000005270000-0x0000000005E30000-memory.dmp

          memory/3416-94-0x0000000007540000-0x00000000075E3000-memory.dmp

          memory/3416-91-0x000000006E5B0000-0x000000006E5FC000-memory.dmp

          memory/3416-90-0x0000000006360000-0x00000000063AC000-memory.dmp

          memory/3416-83-0x0000000005D80000-0x00000000060DB000-memory.dmp

          memory/3432-4-0x00000000023F0000-0x00000000023F1000-memory.dmp

          memory/3432-8-0x0000000000BE0000-0x00000000022AA000-memory.dmp