8ba515db702a2ff5f47b0f992f9457f31b47cec8f5546e5674cd1085980664ce

Analysis

max time kernel
598s
max time network
397s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
17/05/2026, 13:25

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General

Target
Readme.txt
Size 103B
Sample260517-qpdh9agy6x
SHA256 8ba515db702a2ff5f47b0f992f9457f31b47cec8f5546e5674cd1085980664ce
MD5 5035e5982572e7ea5e3af622db2e17a0
SHA1 e6af5f39a2ce2ad07028d863853c5a3b5fc24e72
SHA512 85517405a916211ec2648a13462810b8ad2a9c8770a45b772a931d486be4ef4197e27a0e53c2c93161becddc9e25988203d5a69917a7918e4e3ed37c2b11725b
TLSH
T170B012ABFE5441F6A452211034280C794049ECE5564185C3253351FD8016F7364CDA94
MD5 SHA1 SHA512 TLSH

Score

3^/10

ransomware

Malware Config

Signatures

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-1-5-21-2043432456-1617298091-2772621413-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
3164	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4508 wrote to memory of 3164	4508	cmd.exe	81

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Readme.txt
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4508
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Readme.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:3164

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

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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