Overview
overview
8Static
static
3Procmon.exe
windows10-2004-x64
8Procmon.exe
windows11-21h2-x64
8Procmon64.exe
windows10-2004-x64
8Procmon64.exe
windows11-21h2-x64
8Procmon64a.exe
windows10-2004-x64
Procmon64a.exe
windows11-21h2-x64
Regshot-x64-ANSI.exe
windows10-2004-x64
1Regshot-x64-ANSI.exe
windows11-21h2-x64
1Regshot-x6...de.exe
windows10-2004-x64
1Regshot-x6...de.exe
windows11-21h2-x64
1Regshot-x86-ANSI.exe
windows10-2004-x64
3Regshot-x86-ANSI.exe
windows11-21h2-x64
3Regshot-x8...de.exe
windows10-2004-x64
3Regshot-x8...de.exe
windows11-21h2-x64
3npp.8.9.3....64.exe
windows10-2004-x64
7npp.8.9.3....64.exe
windows11-21h2-x64
7$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows11-21h2-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-21h2-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows11-21h2-x64
3systeminfo...up.exe
windows10-2004-x64
3systeminfo...up.exe
windows11-21h2-x64
3Analysis
- max time kernel
149s - max time network
94s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
24/04/2026, 09:00
Static task
static1
Behavioral task
behavioral1
Sample
Procmon.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral2
Sample
Procmon.exe
Resource
win11-20260130-en
Behavioral task
behavioral3
Sample
Procmon64.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral4
Sample
Procmon64.exe
Resource
win11-20260130-en
Behavioral task
behavioral5
Sample
Procmon64a.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral6
Sample
Procmon64a.exe
Resource
win11-20260130-en
Behavioral task
behavioral7
Sample
Regshot-x64-ANSI.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral8
Sample
Regshot-x64-ANSI.exe
Resource
win11-20260130-en
Behavioral task
behavioral9
Sample
Regshot-x64-Unicode.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral10
Sample
Regshot-x64-Unicode.exe
Resource
win11-20260130-en
Behavioral task
behavioral11
Sample
Regshot-x86-ANSI.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral12
Sample
Regshot-x86-ANSI.exe
Resource
win11-20260130-en
Behavioral task
behavioral13
Sample
Regshot-x86-Unicode.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral14
Sample
Regshot-x86-Unicode.exe
Resource
win11-20260130-en
Behavioral task
behavioral15
Sample
npp.8.9.3.Installer.x64.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral16
Sample
npp.8.9.3.Installer.x64.exe
Resource
win11-20260130-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win11-20260130-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/System.dll
Resource
win11-20260130-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11-20260130-en
Behavioral task
behavioral23
Sample
systeminformer-3.2.25011-release-setup.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral24
Sample
systeminformer-3.2.25011-release-setup.exe
Resource
win11-20260130-en
General
- Target Procmon64.exe
- Size 2.0MB
- Sample260424-kyaaases7p
- SHA256 3e15995894f38b2eead95f7ff714585471f34f3af3d8f50a7f83344781502468
- MD5 223b222ce387a7f446d49a1ee9b572bb
- SHA1 8ed888a02861142e5eb576385568c2ba0ddd8589
- SHA512 037b4787af5fb129a3b1e0ac9565e59d5a55ef26ccf93bc9adf685c08422071ee0d0eb4667cd2ce0d725c7dea0209c1d7d48baf58cd18dfb58de35bf7feef1a2
- SSDEEP 49152:LNvhM6qHJfTJb5lmzSzko22LGywmtG6tlp0NjCw6IxKX:ElmzSzko2zjCf9
- TLSH T185A56D5723E800D8E16E927489B7CA3AE6B27C55037286EF16E84D4F3F33AD51939721
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Drops file in Drivers directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system32\Drivers\PROCMON24.SYS Procmon64.exe File created C:\Windows\system32\Drivers\PROCMON24.SYS Procmon64.exe - Sets service image path in registry 3 TTPs 1 IoCs
This determines the executable launched when a service starts. It can be used to establish persistence.
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\PROCMON24\ImagePath = "\\??\\C:\\Windows\\system32\\Drivers\\PROCMON24.SYS" Procmon64.exe - Modifies registry class 10 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3119821332-640943685-2562343641-1000_Classes\ProcMon.Logfile.1\ = "ProcMon Log File" Procmon64.exe Key created \REGISTRY\USER\S-1-5-21-3119821332-640943685-2562343641-1000_Classes\ProcMon.Logfile.1\shell\open\command Procmon64.exe Set value (str) \REGISTRY\USER\S-1-5-21-3119821332-640943685-2562343641-1000_Classes\ProcMon.Logfile.1\DefaultIcon\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Procmon64.exe\",0" Procmon64.exe Set value (str) \REGISTRY\USER\S-1-5-21-3119821332-640943685-2562343641-1000_Classes\.PML\ = "ProcMon.Logfile.1" Procmon64.exe Key created \REGISTRY\USER\S-1-5-21-3119821332-640943685-2562343641-1000_Classes\ProcMon.Logfile.1\shell Procmon64.exe Key created \REGISTRY\USER\S-1-5-21-3119821332-640943685-2562343641-1000_Classes\ProcMon.Logfile.1\shell\open Procmon64.exe Set value (str) \REGISTRY\USER\S-1-5-21-3119821332-640943685-2562343641-1000_Classes\ProcMon.Logfile.1\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Procmon64.exe\" /OpenLog \"%1\"" Procmon64.exe Key created \REGISTRY\USER\S-1-5-21-3119821332-640943685-2562343641-1000_Classes\ProcMon.Logfile.1\DefaultIcon Procmon64.exe Key created \REGISTRY\USER\S-1-5-21-3119821332-640943685-2562343641-1000_Classes\.PML Procmon64.exe Key created \REGISTRY\USER\S-1-5-21-3119821332-640943685-2562343641-1000_Classes\ProcMon.Logfile.1 Procmon64.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3672 Procmon64.exe - Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3672 Procmon64.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3672 Procmon64.exe Token: SeLoadDriverPrivilege 3672 Procmon64.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3672 Procmon64.exe 3672 Procmon64.exe 3672 Procmon64.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Procmon64.exe"C:\Users\Admin\AppData\Local\Temp\Procmon64.exe"1⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3672
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1