118b225a175e6ad0ca88270f0705b58c21bee2518a23f31564e557d2c1a699af

Analysis

max time kernel
88s
max time network
204s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
12-05-2024 06:57

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General

Target

valid.txt
Size

592B
MD5

e3b67fe02402e0ba5e1db44423fa6dfe
SHA1

7c632374553d68e8a199b55aad6cb758bfa275ce
SHA256

7228e9369341c3477e3d511b99488fb11d660328543433c462feb98f6ce69bfd
SHA512

4abdf21bd104e17695345113256a11daaac4ea958843204e95383b979fbbba9452d0605155ffbde33425d49aa4ec7a7bcc65e473bfa9cf677a161a60492adf00

Score

3^/10

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-1-5-21-1474490143-3221292397-4168103503-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
3004	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4212 wrote to memory of 3004	4212	cmd.exe	80
PID 4212 wrote to memory of 3004	4212	cmd.exe	80

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\valid.txt
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4212
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\valid.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:3004

Network

MITRE ATT&CK Enterprise v15

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 v15

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