7c96f131fc918b0a56b32ba9de79dacad4d80df3bdefcc60d46828b4bbb43ec1

Analysis

max time kernel
149s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
02/11/2026, 12:33

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General

Target
Release/core/lib/nvcuvid.dll
Size 16.9MB
Sample261102-prp5dswt4j
SHA256 7c96f131fc918b0a56b32ba9de79dacad4d80df3bdefcc60d46828b4bbb43ec1
MD5 de7a8a88a67d16358694d5f095738520
SHA1 10442c8784f06c261d8082f6f537272dc0b5e498
SHA512 616d977e1c9a96b1000a595f056903471aec99c9f0f5cb6429c87f504418d97f3eecbd8a6faf49335681babd507e52e40081c3a24ea284db71515219b1408d9e
SSDEEP 98304:+IZvdwE9MWLQq7NOp6ELVUlqhInGf+6C/a2:+IfwE9MWLh7gVUlfnQ+6C/a2
TLSH
T10507D7C9B09ADA57C609113CA4BFEBF4E93D394305258EC777D40AFB3DA6AF65021422
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 3552 wrote to memory of 4964	3552	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Release\core\lib\nvcuvid.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3552
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Release\core\lib\nvcuvid.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4964

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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