4cf67ca41cc4bd7f192d54ee62db3fc035c29f22677266ee6eeef2e0941d32c1

Analysis

max time kernel
93s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09/08/2024, 16:52

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General

Target

monaco/vs/editor/editor.main.css
Size

171KB
MD5

233217455a3ef3604bf4942024b94f98
SHA1

95cd3ce46f4ca65708ec25d59dddbfa3fc44e143
SHA256

2ec118616a1370e7c37342da85834ca1819400c28f83abfcbbb1ef50b51f7701
SHA512

6f4cb7b88673666b7dc1beab3ec2aec4d7d353e6da9f6f14ed2fee8848c7da34ee5060d9eb34ecbb5db71b5b98e3f8582c09ef3efe4f2d9d3135dea87d497455
SSDEEP

1536:ZxP4PUPVP0PAPeMi76Q4TVq5bbhLynlDTkDatDF8Jmmvgs0aMJkn:p2bIRkDSYmmvgs0aMJK

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation	cmd.exe

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-1-5-21-2718105630-359604950-2820636825-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
1504	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2672 wrote to memory of 1504	2672	cmd.exe	86
PID 2672 wrote to memory of 1504	2672	cmd.exe	86

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\monaco\vs\editor\editor.main.css
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2672
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\monaco\vs\editor\editor.main.css
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:1504

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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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