d87d6cf111482f9fd91afac59991c95ddf8d84e6987d550beb3cb221f4bdbc51

Analysis

max time kernel
131s
max time network
136s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
25/06/2024, 13:40

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General

Target

Solara.Dir/Monaco/vs/editor/editor.main.css
Size

171KB
MD5

233217455a3ef3604bf4942024b94f98
SHA1

95cd3ce46f4ca65708ec25d59dddbfa3fc44e143
SHA256

2ec118616a1370e7c37342da85834ca1819400c28f83abfcbbb1ef50b51f7701
SHA512

6f4cb7b88673666b7dc1beab3ec2aec4d7d353e6da9f6f14ed2fee8848c7da34ee5060d9eb34ecbb5db71b5b98e3f8582c09ef3efe4f2d9d3135dea87d497455
SSDEEP

1536:ZxP4PUPVP0PAPeMi76Q4TVq5bbhLynlDTkDatDF8Jmmvgs0aMJkn:p2bIRkDSYmmvgs0aMJK

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-1-5-21-873560699-1074803302-2326074425-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
2660	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 60 wrote to memory of 2660	60	cmd.exe	75
PID 60 wrote to memory of 2660	60	cmd.exe	75

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Solara.Dir\Monaco\vs\editor\editor.main.css
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:60
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Solara.Dir\Monaco\vs\editor\editor.main.css
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:2660

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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