71a94d988aa4cdeb61ec290ef746dcd3a4e0d1788acac27f2e41b1671441ed38

Analysis

max time kernel
148s
max time network
143s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
07/08/2026, 10:44

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General

Target
ExuiKrnln_Win32.dll
Size 2.0MB
Sample260807-msswkataqa
SHA256 71a94d988aa4cdeb61ec290ef746dcd3a4e0d1788acac27f2e41b1671441ed38
MD5 4a8a26bb63c69ab30c3ad638040461b4
SHA1 797e65115e307ba83e00e8344b62e96af212288a
SHA512 af278fdd42b3551e3de375822c671203838202774b1b9c6896cfd2be510c467ea12144c4e782b4a8e41f2b63ccd88415aa25841525a0160bb96620b4789f09eb
SSDEEP 49152:eYe2bnq3xVwnqqAlWZyQY2KWEP8kjYQW2c4Nh9v0SbiRiNOL:emnAAneWsDESbiR
TLSH
T18EA5A061F7C285B2D8A733717566B37BB725B8414C2D86DFA3C43A0CE9B42604A87367
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 616 wrote to memory of 3780	616	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ExuiKrnln_Win32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:616
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ExuiKrnln_Win32.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3780

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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Downloads