099daea82e1e5fc31f4ec6e226df85b1d56bddb126cac402c7177b4ef71d0e46

Analysis

max time kernel
150s
max time network
138s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
06/08/2026, 13:13

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General

Target
Procmon.exe
Size 4.0MB
Sample260806-qf9v4ack4x
SHA256 099daea82e1e5fc31f4ec6e226df85b1d56bddb126cac402c7177b4ef71d0e46
MD5 27944fb6efa1a195180ac1033d046bca
SHA1 ef24026aacad4a78bb7cbef5e3955efa2bbd2ead
SHA512 b266cccc7b87353cfd1bed3e938f4ca698314d2bf552b73ba1e04128d25c4f0fdec8475e9dfac83372a73a129e2504450a61cda6c3a1faa24baea043036741a8
SSDEEP 49152:wbjJgu9XLKZw34lPtMpJ9Ug6hiBwi84mRop2K3t:wJgu9+Z+8KpJ9Ug6hi44Sibd
TLSH
T143168D1373D44094E29A52308AB7C63AD677BC69077286CB62E45D5F3F32AD21E39732
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

discovery persistence

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.

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Windows Service

T1543.003

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\PROCMON24\ImagePath = "\\??\\C:\\Windows\\system32\\Drivers\\PROCMON24.SYS"	Procmon64.exe

Executes dropped EXE 1 IoCs

pid	Process
5648	Procmon64.exe

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

System Information Discovery
T1082

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Procmon.exe

Modifies registry class 10 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2115213192-531537726-3295841909-1000_Classes\ProcMon.Logfile.1\shell	Procmon64.exe
Key created	\REGISTRY\USER\S-1-5-21-2115213192-531537726-3295841909-1000_Classes\ProcMon.Logfile.1\DefaultIcon	Procmon64.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2115213192-531537726-3295841909-1000_Classes\ProcMon.Logfile.1\DefaultIcon\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Procmon.exe\",0"	Procmon64.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2115213192-531537726-3295841909-1000_Classes\.PML\ = "ProcMon.Logfile.1"	Procmon64.exe
Key created	\REGISTRY\USER\S-1-5-21-2115213192-531537726-3295841909-1000_Classes\ProcMon.Logfile.1	Procmon64.exe
Key created	\REGISTRY\USER\S-1-5-21-2115213192-531537726-3295841909-1000_Classes\ProcMon.Logfile.1\shell\open\command	Procmon64.exe
Key created	\REGISTRY\USER\S-1-5-21-2115213192-531537726-3295841909-1000_Classes\ProcMon.Logfile.1\shell\open	Procmon64.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2115213192-531537726-3295841909-1000_Classes\ProcMon.Logfile.1\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Procmon.exe\" /OpenLog \"%1\""	Procmon64.exe
Key created	\REGISTRY\USER\S-1-5-21-2115213192-531537726-3295841909-1000_Classes\.PML	Procmon64.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2115213192-531537726-3295841909-1000_Classes\ProcMon.Logfile.1\ = "ProcMon Log File"	Procmon64.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
5648	Procmon64.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
5648	Procmon64.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5648	Procmon64.exe
Token: SeLoadDriverPrivilege	5648	Procmon64.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
5648	Procmon64.exe
5648	Procmon64.exe
5648	Procmon64.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 5648	2336	Procmon.exe	89

C:\Users\Admin\AppData\Local\Temp\Procmon.exe
"C:\Users\Admin\AppData\Local\Temp\Procmon.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2336
- C:\Users\Admin\AppData\Local\Temp\Procmon64.exe
  "C:\Users\Admin\AppData\Local\Temp\Procmon64.exe" /originalpath "C:\Users\Admin\AppData\Local\Temp\Procmon.exe"
  2⤵
  - Drops file in Drivers directory
  - Sets service image path in registry
  - Executes dropped EXE
  - Modifies registry class
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious behavior: LoadsDriver
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:5648

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

Procmon64.exe

Path C:\Users\Admin\AppData\Local\Temp\Procmon64.exe
Size 2.1MB
SHA256 a7ab46fbe97fbc03ab66ceb786ec8c38c6588ccf21bf390f314857d1fd91d608
MD5 a6e0de916e79d21bbf779471c77e09d7
SHA1 042e59cc2ac4b25741b46a4322ac3e42f8bbee36
SHA512 cb36a4695faffe33589145adafbe032571a78c944a90d79eb61cf4fb6f64ce4c0a291def16603c130d9d9a98d3fce9d5e446b890bf45c0bf50d1d43da9adbe78
SSDEEP 24576:c3kKl+lPtMpJ9Ug6hiBhFHe/hegiQEvRq4mRNpUp2K2K3:c34lPtMpJ9Ug6hiBwi84mRop2KZ
TLSH
T16EA54A1363E84098E06A9234CAB7C53AE6737C55177196DB16E08D5F3F33BE60A39721
MD5 SHA1 SHA512 SSDEEP TLSH

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads