f712c2a8b4abf2e299a2b480020333deb0f43364e9686cda78b1243c62e4830d

Analysis

max time kernel
899s
max time network
903s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
25/09/2026, 13:01

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General

Target
PDF_C8569_20260911100752.exe
Size 100KB
Sample260925-p9a37aec85
SHA256 f712c2a8b4abf2e299a2b480020333deb0f43364e9686cda78b1243c62e4830d
MD5 1ea7d59053d8bd45bea95355b3d8d499
SHA1 de0c8fba8d7ac8f547c88b6e5f7f5cd422ec2903
SHA512 6e978f16c2f7a8d5918f4ebc8f71fc4b796487aa1e3dbc02faeac35a2d4ec0cb0d35408297778fbbe0d77a4247b9f4e9a7733252fef4f575d17b33374c07bc40
SSDEEP 1536:9LT11uyRFNsa9N/urOKwjAEHxPNgE71x48suYjsW4dTRR6f7HxE7Qxa:xTzuyRFNN9N/wwjtHxvWuYsTRUf+5
TLSH
T1B5A37C9767E078F9E8638B34ACE14915E736F96706B0CB8E1394415A4F233C19E78B36
MD5 SHA1 SHA512 SSDEEP TLSH

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicrosoftUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Update\\PDF_C8569_20260911100752.exe"	PDF_C8569_20260911100752.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicrosoftUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Update\\PDF_C8569_20260911100752.exe"	PDF_C8569_20260911100752.exe

Executes dropped EXE 1 IoCs

pid	Process
2768	PDF_C8569_20260911100752.exe

Loads dropped DLL 1 IoCs

pid	Process
2768	PDF_C8569_20260911100752.exe

C:\Users\Admin\AppData\Local\Temp\PDF_C8569_20260911100752.exe
"C:\Users\Admin\AppData\Local\Temp\PDF_C8569_20260911100752.exe"
1⤵
- Adds Run key to start application
PID:4416

C:\Users\Admin\AppData\Roaming\Microsoft\Update\PDF_C8569_20260911100752.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Update\PDF_C8569_20260911100752.exe
1⤵
- Adds Run key to start application
- Executes dropped EXE
- Loads dropped DLL
PID:2768

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:5260

C:\Windows\System32\SecurityHealthHost.exe
\\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
1⤵
PID:884

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

PDF_C8569_20260911100752.exe

Path C:\Users\Admin\AppData\Roaming\Microsoft\Update\PDF_C8569_20260911100752.exe
Size 100KB
SHA256 f712c2a8b4abf2e299a2b480020333deb0f43364e9686cda78b1243c62e4830d
MD5 1ea7d59053d8bd45bea95355b3d8d499
SHA1 de0c8fba8d7ac8f547c88b6e5f7f5cd422ec2903
SHA512 6e978f16c2f7a8d5918f4ebc8f71fc4b796487aa1e3dbc02faeac35a2d4ec0cb0d35408297778fbbe0d77a4247b9f4e9a7733252fef4f575d17b33374c07bc40
SSDEEP 1536:9LT11uyRFNsa9N/urOKwjAEHxPNgE71x48suYjsW4dTRR6f7HxE7Qxa:xTzuyRFNN9N/wwjtHxvWuYsTRUf+5
TLSH
T1B5A37C9767E078F9E8638B34ACE14915E736F96706B0CB8E1394415A4F233C19E78B36
MD5 SHA1 SHA512 SSDEEP TLSH

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active_desktop_render_x64.dll

Path C:\Users\Admin\AppData\Roaming\Microsoft\Update\active_desktop_render_x64.dll
Size 4.0MB
SHA256 3201b3c4bcacbe8bc0a242b5d92267923a6eb1cb608131ca99bf8569ecb65a4d
MD5 13dc6c11905e7c4383970d448f77374e
SHA1 d592958468ce7288afadab26724e7611dc8d95f2
SHA512 4719566c94db5e02155a407e49756778a9a456898d0c8f90fb3ed74f6d8d3fd286eb23eb5710e0864dcab1a9e664bd9aa14c529f1571d65bb92d447472705e40
SSDEEP 24576:pHXjyBO2YoA2PxUIsFpJFc0omYcdYNwksXv8rdjvgBhq9MBecsnZGcs:NjGOPtMWnFc0hxMLw8rdMqsJgZGZ
TLSH
T1C5169CDA883CE07B93E21273619A86623639A44547665DD38DBAF24437C26F7C332FD4
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4416-2-0x000001E4D0540000-0x000001E4D0541000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads