6a995dfe9d0af9ab8c4e78ad81de5c9589ecd2cdbde82818822547ad94f8bf49

Analysis

max time kernel
149s
max time network
94s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
16/04/2026, 04:38

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General

Target
Installation_Instructions.txt
Size 1KB
Sample260416-e9ndeafv2r
SHA256 6a995dfe9d0af9ab8c4e78ad81de5c9589ecd2cdbde82818822547ad94f8bf49
MD5 e6b406926017138ff37e9a83a8a5078e
SHA1 782d290dd1d8759220d441c9542d705a64d87390
SHA512 7149254b876f2eff8e06f9f905002115418c38c0d29f91b613ac365fed573ff7dcb6dd555a005167596cece5a2bae36a6c79f4eb108ad1dc4e3b8fd180c38bf4
TLSH
T1BB31035DB698A32927924F4776323D82D1425440E3454894BFAEE4C8DF3EF60CFB2B86
MD5 SHA1 SHA512 TLSH

Score

3^/10

ransomware

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-1-5-21-2397528088-2630719772-1129911217-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
2832	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4892 wrote to memory of 2832	4892	cmd.exe	80

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Installation_Instructions.txt
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4892
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Installation_Instructions.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:2832

Network

MITRE ATT&CK Enterprise v16

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 v16

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