3f8320152704377de150418a3c4c9d07d16d80a6c0d0d8f7289c22c499e33571

Analysis

max time kernel
90s
max time network
94s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
05/03/2024, 16:06

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General

Target

platform-tools/NOTICE.txt
Size

1.0MB
MD5

cfb243d63e00029340d00d3d1267fab8
SHA1

dc76036ab702c7dc361d11f277d68b66c7f38a65
SHA256

525b9e6c4001e185a56ad3bd969d853e2f591b7f51d4b4419c782fdcd24212e7
SHA512

b6565a72603f64af6213d63d19aa813140e2bddcd23dd4fdc4e58758df007e4df15e62969373829ba12278ea9aa32a908364dd116ba156c52d32feee4058ff0f
SSDEEP

12288:JRtcVHWl+LpXqYU2jjpl4sQSFIgD3qwU7zogg6ystGYxXU6KTL6RHYRy8nrZRaUp:yVKWkBr1sPUYTLtpwZ3uTFxx

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-1-5-21-4181651180-3163410697-3990547336-1000_Classes\Local Settings	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3640 wrote to memory of 4080	3640	cmd.exe	81
PID 3640 wrote to memory of 4080	3640	cmd.exe	81

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\platform-tools\NOTICE.txt
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3640
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\platform-tools\NOTICE.txt
  2⤵
  PID:4080

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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