24489dda5c51cddd2de21b84ff401114ce97f2da6532438313e94c271c43b6e0

Resubmissions

23/02/2024, 21:26

240223-1am49aab9z 3

23/02/2024, 21:19

240223-z6ay5aab3w 3

Analysis

max time kernel
149s
max time network
161s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
23/02/2024, 21:26

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General

Target

client_id.txt
Size

60B
MD5

05b5d91e1a5c59ebb2a55cba81ac4db6
SHA1

5fd0197c435182c4e97eccf0639c45f652783cd5
SHA256

1621ccfa11c135c3467fd434657db89a9dccfac66adcb48841c0b99f6c32cbaa
SHA512

ff78b597713e5b9f9d297d54565fd5d7a379586ba12b9582fb365ca63deb5698e0f87c30909c12f35b9f9915614b1ea11ddbb6837306f6a66362dad67ae5ed17

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-1-5-21-647252928-2816094679-1307623958-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
252	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1640 wrote to memory of 252	1640	cmd.exe	82
PID 1640 wrote to memory of 252	1640	cmd.exe	82

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\client_id.txt
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1640
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\client_id.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:252

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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