ea9b713fa922063503716b1e924d30c336baf1087cf4f31224dfa02941360e8a

Analysis

user interaction
yes
max time kernel
30s
max time network
32s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20260513-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
submitted
28/07/2026, 12:31

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General

Target
house.scr
Size 1.2MB
Sample260728-pp9e9ahn5x
SHA256 ea9b713fa922063503716b1e924d30c336baf1087cf4f31224dfa02941360e8a
MD5 c5b32927bb2d213daf389c8d36ff310b
SHA1 c567563cbbd379187f66d1293d7d89d3b48f17e9
SHA512 627b8a26d1e18ee0307c5df0bc2e5e2ae8078a9e6fb7cceaeba5c10af9ab45191202125cc882e695a617c4c754f1c1afac79f8e8368ad8c70c9026ae5f56eaf7
SSDEEP 24576:fnvS+55BpfRX9x5QdqKYrur/K6CK22i/XBXo0ZjnEAXRf56jMyZ:vKA5/fBz1uxR5iPBXoYfOZ
TLSH
T1DC45F109E7B405F9E0B7E578DD834902EB76784D47B1E6CF03A499A61F272908D3DB22
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000\Control Panel\International\Geo\Nation	house.scr

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000_Classes\Local Settings	house.scr

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1700	mspaint.exe
1700	mspaint.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1700	mspaint.exe
1700	mspaint.exe
1700	mspaint.exe
1700	mspaint.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 1700	2336	house.scr	82

C:\Users\Admin\AppData\Local\Temp\house.scr
"C:\Users\Admin\AppData\Local\Temp\house.scr" /S
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2336
- C:\Windows\system32\mspaint.exe
  "C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\RarSFX0\image.png"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:1700

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
1⤵
PID:376

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

image.png

Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\image.png
Size 112KB
SHA256 7399726a629df1f58ace6fdfae68413109ca0853b3c5dfa2c491855657d50bd7
MD5 eb71ee971b92b71d6b1d7447642afea4
SHA1 6c0c4c09fb7a301ca6cbeee035299a4b875051c4
SHA512 217d04035889f33b963e6b3df4ca19b59279103094b8a04a3650f71d49eedfed755b47bfc059e46b6b1f09360988adfe02733c7b8d3dbc4e11f2a4f48a952237
SSDEEP 3072:IoXO9gTdNHaNSt5VCRvT9DBsWe+fvHvcekSGZItPza1:CSzjt5spPeQMehGh1
TLSH
T121B3125686534FBB01E1772BBA8ECC0CAE49839DA94A9D3D0873CAD561CD00BD791F1B
MD5 SHA1 SHA512 SSDEEP TLSH

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