a1697082392e23e57799ebe7da2c1c349df682eb9130ac272de30e37110aa8bf

Analysis

max time kernel
148s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
14/07/2024, 15:06

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General

Target

FrostWare.WebView2.edt2/package/esm/vs/editor/contrib/parameterHints/parameterHints.css
Size

2KB
MD5

7365146bbeae5982a06a86c018493e94
SHA1

44caf71e2357c25c990767d301dba36178e7be4f
SHA256

c2efbdcbe9c72e1c4953a68bed1946158a4f959109d06dc8b32de17ca77c3be1
SHA512

b1d95e3d8b38efdbcb1b941f1e42adefb9bff3125c43652c5f51d4135abf2082c5324349d0eb3575a69437f58ec5e90863be0fb34f990032f1f63d0893dc3789

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-1-5-21-2990742725-2267136959-192470804-1000\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-1-5-21-2990742725-2267136959-192470804-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
4248	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3980 wrote to memory of 4248	3980	cmd.exe	84
PID 3980 wrote to memory of 4248	3980	cmd.exe	84

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\FrostWare.WebView2.edt2\package\esm\vs\editor\contrib\parameterHints\parameterHints.css
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3980
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\FrostWare.WebView2.edt2\package\esm\vs\editor\contrib\parameterHints\parameterHints.css
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:4248

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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