9e3fa0ed7868c67a11c03bd90a40c9a7e49b305019064b78a0dbc30d7c7d47b0

Analysis

max time kernel
90s
max time network
95s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
28/09/2024, 03:35 UTC

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General

Target

bin/Monaco/vs/editor/editor.main.css
Size

294KB
MD5

23c7db6e12f6454ef6e7fb98d17924d8
SHA1

06398b44a338db5eeab2d461347334fc69af5af1
SHA256

615824c59ed1e07f5924286e9f02f3120b9064d59e115d3f668a914e07839451
SHA512

5ed3103e4f6640ca71e103e7f3752aca3027d8c563084d519f9d6358018ccdfacd0c4c08b69e510f88effa2b56dce04241ee7f92f3db99d9077b49ed7271d924
SSDEEP

6144:TzsUTrsZ7KcNkuwcv2As0aMY/Y/RR9MtpWKco:TzsUTrsZXkW4/50i

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-1-5-21-661032028-162657920-1226909816-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
4908	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 840 wrote to memory of 4908	840	cmd.exe	79
PID 840 wrote to memory of 4908	840	cmd.exe	79

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\bin\Monaco\vs\editor\editor.main.css
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:840
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\bin\Monaco\vs\editor\editor.main.css
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:4908

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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