0f44f6cf90b1f970e597d52a33601aa052f473ebaea67436cc181bc46e8d9650

Resubmissions

10/07/2024, 17:28

240710-v2b86szfpr 8

10/07/2024, 17:25

240710-vzrabazfkm 7

Analysis

max time kernel
147s
max time network
153s
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, 17:25

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General

Target

text.txt
Size

183B
MD5

7d22a7c501b54f3f4c889a4c6a56c6c1
SHA1

0320dce6fda62bcd576013fd0b787bb715ba64bf
SHA256

0f44f6cf90b1f970e597d52a33601aa052f473ebaea67436cc181bc46e8d9650
SHA512

36680a3cfdeee00d5b9ba968542e2aec43efcf4bc7c8aeb3783b4282f8bc435a830d3ec4ed9f5a545cddcf4bee2503e1920935450dbcefedd006d675e700f56a

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-1-5-21-126710838-2490174220-686410903-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
1632	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 908 wrote to memory of 1632	908	cmd.exe	79
PID 908 wrote to memory of 1632	908	cmd.exe	79

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\text.txt
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:908
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\text.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:1632

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

Windows 7 deprecation

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