89ad1ea5c9c20b6b266547ef27c0ae3840cab5642d3c2aedf06b7026245671dd

Analysis

max time kernel
148s
max time network
141s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/08/2026, 01:09

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General

Target
RisxnInstaller.runtimeconfig.json
Size 515B
Sample260809-bh5a3afp71
SHA256 89ad1ea5c9c20b6b266547ef27c0ae3840cab5642d3c2aedf06b7026245671dd
MD5 e0f6f18f9b152bc2d8c710b0214805d6
SHA1 ae3d39e59fd6edc05792a76cdf4f02a637f52e29
SHA512 80a6a9ff925bd1ba6f57fa1f7dd40de962001af97f8c2477d0b502728e23b6f412c74134e33efb36ccfeb08bbbeb678beb7e2e52fad24a763967eba8cf09b29e
TLSH
T1BDF02069CA106DB708B937BEC62AD183EA30536B00041D96B9FC080C2F776A22112F89
MD5 SHA1 SHA512 TLSH

Score

3^/10

execution

Malware Config

Signatures

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

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
2832	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1928	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\RisxnInstaller.runtimeconfig.json
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:2832

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1928

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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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Downloads