178f85a9c6a0881f8b2e13efb103cdbe3626e7061c1f787038d3fbb158999b68

Analysis

max time kernel
148s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
26/08/2026, 03:27

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General

Target
178f85a9c6a0881f8b2e13efb103cdbe3626e7061c1f787038d3fbb158999b68.exe
Size 3.3MB
Sample260826-dzrgmsytht
SHA256 178f85a9c6a0881f8b2e13efb103cdbe3626e7061c1f787038d3fbb158999b68
MD5 72082962aea3af2bf6b7487356953c57
SHA1 dd60c886cbeeeb0955de15241a4f8d3ee5e9c81e
SHA512 f660cbda5e719c95b684627824887144c8c7b0f4a1e2269d75bb22ec7f706df36e9ca20bad1e5c341f55f986fb202e4dd5869e1b7161d02e3fdc8191d4cd2c70
SSDEEP 49152:jak5SfdVqzU3isMM7jtAF2Pky8KUFcVWxBSrUIiB/wx89GYIU6iOH:g2xMSkPnTM1B6n+k
TLSH
T115F55A02B79B95FCC59AC474D30A46B36F2174CB0B2278EF80D895383F6AAA45B3D355
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
440	WdcDiagHost.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-1-5-21-1079202589-886135813-2527035092-1000\Software\Microsoft\Windows\CurrentVersion\Run\WdcDiagHost = "C:\\Users\\Admin\\AppData\\Roaming\\WdcDiagHost\\WdcDiagHost.exe"	178f85a9c6a0881f8b2e13efb103cdbe3626e7061c1f787038d3fbb158999b68.exe

Checks processor information in registry 2 TTPs 4 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	178f85a9c6a0881f8b2e13efb103cdbe3626e7061c1f787038d3fbb158999b68.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	178f85a9c6a0881f8b2e13efb103cdbe3626e7061c1f787038d3fbb158999b68.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	WdcDiagHost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WdcDiagHost.exe

C:\Users\Admin\AppData\Local\Temp\178f85a9c6a0881f8b2e13efb103cdbe3626e7061c1f787038d3fbb158999b68.exe
"C:\Users\Admin\AppData\Local\Temp\178f85a9c6a0881f8b2e13efb103cdbe3626e7061c1f787038d3fbb158999b68.exe"
1⤵
- Adds Run key to start application
- Checks processor information in registry
PID:2088

C:\Users\Admin\AppData\Roaming\WdcDiagHost\WdcDiagHost.exe
C:\Users\Admin\AppData\Roaming\WdcDiagHost\WdcDiagHost.exe
1⤵
- Executes dropped EXE
- Checks processor information in registry
PID:440

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

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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Downloads

WdcDiagHost.dat

Path C:\Users\Admin\AppData\Roaming\WdcDiagHost\WdcDiagHost.dat
Size 15B
SHA256 ee47ef8dbe1b144b86007c4782010711016034603292a94c4642d51776094966
MD5 501473d2d4d376f219e614b9b7b97439
SHA1 d638fe159356205eab15b12908c2bf7df06ecd7c
SHA512 27ecac7959d270279355d326123f5dc7436bff5f9d6318618aff3e684007e93f4ebd0c18668c392a2248de4e36cc9993a5fe7f9b100d98f87610b35cb2f77f8b
MD5 SHA1 SHA512

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WdcDiagHost.exe

Path C:\Users\Admin\AppData\Roaming\WdcDiagHost\WdcDiagHost.exe
Size 3.3MB
SHA256 178f85a9c6a0881f8b2e13efb103cdbe3626e7061c1f787038d3fbb158999b68
MD5 72082962aea3af2bf6b7487356953c57
SHA1 dd60c886cbeeeb0955de15241a4f8d3ee5e9c81e
SHA512 f660cbda5e719c95b684627824887144c8c7b0f4a1e2269d75bb22ec7f706df36e9ca20bad1e5c341f55f986fb202e4dd5869e1b7161d02e3fdc8191d4cd2c70
SSDEEP 49152:jak5SfdVqzU3isMM7jtAF2Pky8KUFcVWxBSrUIiB/wx89GYIU6iOH:g2xMSkPnTM1B6n+k
TLSH
T115F55A02B79B95FCC59AC474D30A46B36F2174CB0B2278EF80D895383F6AAA45B3D355
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