9d8763451c2bd900dbf10e3cdb16132ec706b8e13dbd563aa15835d5b2d8cc4d

Analysis

max time kernel
144s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04-08-2024 21:13

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General

Target

resources/app/src/assets/css/index.css
Size

20KB
MD5

9338a403220d934986f5dc738419174d
SHA1

33d0a93608f28900b4771b49d88259b2f70350e7
SHA256

2f281d5eb03f52a46514089fd0b0af408f02613a8fcef8d506dc01f590651d7c
SHA512

cd92d15c6ee9d6d9ed78fa073406462d5f3b33cc9c198a693fa51f53889ba9f5ef2a498ea3f033ef7cad73b1248e4bad9afcad8246f5b98dcde3435399dca508
SSDEEP

192:zIPPOBM/UfNLh38L6wLLd949+cZaxYPrunqm0LJ4nqBDmwsNSflfBWG+ngBmb:UFUf7ML6hPrDz+KfBWtg0

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

Processes:

cmd.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\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

Processes:

cmd.exe

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

Processes:

NOTEPAD.EXE

pid	Process
4984	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

cmd.exe

description	pid	Process	procid_target
PID 1924 wrote to memory of 4984	1924	cmd.exe	85
PID 1924 wrote to memory of 4984	1924	cmd.exe	85

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\resources\app\src\assets\css\index.css
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1924
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\resources\app\src\assets\css\index.css
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:4984

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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