632e878caa047d4c387650bdcde06cd16413fefded1ee4d9cd90131ae6562419

Analysis

max time kernel
149s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
17/08/2026, 22:15

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General

Target
boot/bootvhd.dll
Size 97KB
Sample260817-16b2vsam41
SHA256 632e878caa047d4c387650bdcde06cd16413fefded1ee4d9cd90131ae6562419
MD5 2700d29c857c29d36082e1feb720e3af
SHA1 a5dbd8649a6a611e13af4c33875e1e006d5aecb0
SHA512 89d839bf9bf95fefeaa6967b67299ca22fc768750562d9504bff3678dabe9daffa1ee22544d04d5e95521d408ad875b424558a660e194ac64936cc789f531a69
SSDEEP 1536:8Hn5XPtPKQeoHwqWSRvwzdasmmaMYMkx5zMwhkD1JOdLdn85pPD:8HnlPtPKBobWoozAsVU3hkD1JO3n8Lb
TLSH
T148A38D22B7C504B0C2B375314D1FBB3AE96F57A69638159E23B41D301EA1E117F4A29F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3100 wrote to memory of 1808	3100	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\boot\bootvhd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3100
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\boot\bootvhd.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1808

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

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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