fd87b9716af895e6b2b5d0a9fe6c632db0bfdad6652c17e0d7a1d8434fe3feba

Analysis

max time kernel
149s
max time network
142s
platform
windows11-21h2_x64
resource
win11-20260911-en
resource tags

arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
19/09/2026, 09:24

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General

Target
txt.txt
Size 38B
Sample260919-lddbwsdf49
SHA256 fd87b9716af895e6b2b5d0a9fe6c632db0bfdad6652c17e0d7a1d8434fe3feba
MD5 0aa9ed1b303de0c885a991af37cfcabf
SHA1 a9c193234cc11fbfaa22b620f4d2e0ba82dc811b
SHA512 f26b386b576fc9faf48f410192d03db3652e8616e469da34e427d528ec9f6316cbd8953dcaeff9ccf336482dd203dd0462250c015df0515c353c06a9893a63bf
MD5 SHA1 SHA512

Score

3^/10

execution ransomware

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
4240	cmd.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-338007942-693956180-937915117-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
2828	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4240 wrote to memory of 2828	4240	cmd.exe	82

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\txt.txt
1⤵
- Executes a command shell one-liner
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4240
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\txt.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:2828

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