b8ed83d5af70152a34278c2b80d4a8b27e2932e23bb8b6a64ca5f006b7e3c0c4

Analysis

max time kernel
148s
max time network
114s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/08/2026, 14:37

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General

Target
dvr.sh
Size 4KB
Sample260810-ry7zwsbl7x
SHA256 b8ed83d5af70152a34278c2b80d4a8b27e2932e23bb8b6a64ca5f006b7e3c0c4
MD5 de3ae2dba91c165a93409f71b111c54c
SHA1 19f01ebb2ad5fdd8e46d6bdbc9610ffda9f477d2
SHA512 c42ebae00157c1e6bfaea25552bfdcb339b240f7f05705755cdb7343dbf2cec338d017c55a725386ca945cccc49f19939edb2c1db0a34bcf94977184f9a1581d
SSDEEP 96:jlr8Vvri1Lx564AH3BojP4jbyA6Hnx44QddZSlBSLITA//iVXPIzF34jxyPfdcnH:jlr8Vvri1Lx564AH3BojP4jbyA6Hnx4s
TLSH
T1F6A1A08A3170D63DA86FDDBC3AE50E40988945E235B13F395EB00DA37C89970B349E5E
MD5 SHA1 SHA512 SSDEEP 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
4696	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4540	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\dvr.sh
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:4696

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4540

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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