7f84b9d1710249e6194cf77d1bd58cdb0eef49ff1e502bbea5a586f5c2b9aa70

Analysis

max time kernel
1797s
max time network
1804s
platform
windows11-21h2_x64
resource
win11-20240709-en
resource tags

arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
submitted
10-07-2024 15:40

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General

Target

Readme.txt
Size

622B
MD5

adaeca265fa2a3f092ea42ba6025d01d
SHA1

99a47f67cc6194458f036b21e0939efa9f93adc3
SHA256

1adf40463cfe8c206a21041d5b7dcee8519474dc50edcb14d9bbacafeec044ae
SHA512

c59ee7fae1018dfc2b0993cb96e9c62955f0bba8354f38c5e9456c974a01c3a03083e7ae87cdcee41dc16be379579af51f8193ef668a30c93688805907d6f1ff

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-1-5-21-95457810-830748662-4054918673-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
1448	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2876 wrote to memory of 1448	2876	cmd.exe	79
PID 2876 wrote to memory of 1448	2876	cmd.exe	79

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Readme.txt
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2876
- 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:1448

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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