369fee29d5d28b92e18c413371a74421a66ae2df72ffd1931826a2f5965b5880

Analysis

max time kernel
147s
max time network
154s
platform
windows11-21h2_x64
resource
win11-20241023-en
resource tags

arch:x64arch:x86image:win11-20241023-enlocale:en-usos:windows11-21h2-x64system
submitted
18-01-2025 19:33

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General

Target

StablePolaria/binrc/StableModeFix.txt
Size

372KB
MD5

f526b9585042f5bfab8c8682c38383de
SHA1

ee6513fd07c26bdc083edd1988fc816742627b35
SHA256

cc55804385b8d4640f8eb4b129f02814a5cf4d7e6584bef3c1fe7caf26899857
SHA512

ab3cdb049ea6049eda4a035987538ba73bc12f5cce73b50147d097bab8f7dbc6dccea70916c865a7d91ca767ff208dc624a6bab5218004bd293f0b9c14039be3
SSDEEP

6144:uy4b4b4b4b4b4b4b4b4b4b4b4b4b4b4b4b4b4b4b4b4b4b4b4b4b4b4b4b4b4b4Q:uy4b4b4b4b4b4b4b4b4b4b4b4b4b4b4g

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-1-5-21-4248760313-3670024077-2384670640-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
4208	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4780 wrote to memory of 4208	4780	cmd.exe	78
PID 4780 wrote to memory of 4208	4780	cmd.exe	78

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\StablePolaria\binrc\StableModeFix.txt
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4780
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\StablePolaria\binrc\StableModeFix.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:4208

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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