3d343daa888e30d5d0e02e811ff847350136a6a9abf46ee020d2aff2672a16ea

Analysis

max time kernel
30s
max time network
20s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20260911-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20260911-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
submitted
22/10/2026, 22:22

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General

Target
setup.exe
Size 258KB
Sample261022-2an7zsys3p
SHA256 3d343daa888e30d5d0e02e811ff847350136a6a9abf46ee020d2aff2672a16ea
MD5 30c71e35f983df666d188ab021f2a2ba
SHA1 23b7ab96c08d4d731186a685fec1c5d672073771
SHA512 858092d7c02d13a648cff5aac41253069b038c182e360dac470c819fa0236821d996a8b29c36055b57ac35d698e0b6c678e6dbc7be80cfa44cecad16a37cf139
SSDEEP 6144:lfWS5FYJSzhVjzr7wFhIhJZVZDMJQHbVYPt3gYX:lluAznjzP4W1VZDM3PtX
TLSH
T1D2445A5A73B40CE8F823817DC592DB06EB72B8524760E6CF47A086576F236E19C3E761
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-1-5-21-2545564138-786060179-1728272436-1000\Control Panel\International\Geo\Nation	setup.exe

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-1-5-21-2545564138-786060179-1728272436-1000_Classes\Local Settings	calc.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4424 wrote to memory of 2848	4424	setup.exe	84
PID 2848 wrote to memory of 4632	2848	calc.exe	85

C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4424
- C:\Windows\System32\calc.exe
  "C:\Windows\System32\calc.exe"
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2848
- - C:\Windows\System32\win32calc.exe
    "C:\Windows\System32\win32calc.exe"
    3⤵
    PID:4632

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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