7a9341a8204e168548740ced0aacf072ba60f576f00a0b09531c451221f3119d

Analysis

max time kernel
149s
max time network
122s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
03/08/2026, 11:30

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General

Target
cat_ascii.txt
Size 42B
Sample260803-nmacpsgg46
SHA256 7a9341a8204e168548740ced0aacf072ba60f576f00a0b09531c451221f3119d
MD5 9891cc302d59a4b5c823119f5ae35703
SHA1 b75caaa9c3ef998f2f5ae06a52902bd779a62d6f
SHA512 fe568f13e4f51f6c9cc3496861810067b3d01704908b59729f68e4641facd020fd6f249d494d012c4ca005921ad1cf9abae99b530925d3ce026d9df8fd07dcf8
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
3212	cmd.exe

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
1560	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3212 wrote to memory of 1560	3212	cmd.exe	81

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\cat_ascii.txt
1⤵
- Executes a command shell one-liner
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3212
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\cat_ascii.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:1560

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