19b055ba11b8877ae74fa5adce2fee256b58789a523844ca1556c993b557f9d5

Analysis

user interaction
yes
max time kernel
149s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
18/07/2026, 03:21

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General

Target
Autofills/Brave_Default.txt
Size 29KB
Sample260718-dwl3rah181
SHA256 19b055ba11b8877ae74fa5adce2fee256b58789a523844ca1556c993b557f9d5
MD5 0d6990ea87dc8c8e1990d2feb425df7a
SHA1 46c14929b57e28e8ee256ce64c33b727ea80db40
SHA512 8f01e4876a2a8528b680c9a6e44f3805c0a9db63b1e70ada14c7a6c1733c020371b4b9cc024cbed10c56c22d78315fb39c55a19eede7c3dfb777eb69035e0359
SSDEEP 768:GNYU60ydQ8AO8/PXQSchcVwhc5J3hE81Hi+uT4pxDC:/U60r85y5C
TLSH
T1F1D273E6C5E04116135285AD23FB22094185431BF778E4F2F0FB586E4F2A76E23E6D8A
MD5 SHA1 SHA512 SSDEEP TLSH

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
4076	cmd.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2409539145-3342400454-2096821238-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
2140	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4076 wrote to memory of 2140	4076	cmd.exe	81

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Autofills\Brave_Default.txt
1⤵
- Executes a command shell one-liner
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4076
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Autofills\Brave_Default.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:2140

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