3e71530115ea3819221bb49e0ad8f7b781aae405ebf70a0f58ac09af127f37f9

Analysis

max time kernel
60s
max time network
27s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
07/09/2026, 09:47

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General

Target
06_nregmsHunsbu_inner2.class
Size 1KB
Sample260907-lsavbatepf
SHA256 3e71530115ea3819221bb49e0ad8f7b781aae405ebf70a0f58ac09af127f37f9
MD5 06524eaf4510996d1d2e0a42e7f2990b
SHA1 c3ffec568652631a9db7aa94f3e9d323ff44d6cd
SHA512 e90b9e39bf21c11d82399aaf57f5fe442e9262646005e080119fce827d2e6b6daa96124204c0c561e5999c7ce83fdea78e735b2e0deffa05fe0a3400c2345050
TLSH
T1A731D01FF4189573F680F3BC9C5207289238DC368967E6A32E5D0E7329F63919985BD4
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
1992	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3164	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\06_nregmsHunsbu_inner2.class
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:1992

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3164

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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