Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/10/2026, 15:48
Static task
static1
Behavioral task
behavioral1
Sample
166441a35a06a97a57eb6c0a6d0e230e5fa719c41982b52a6e8a27187f6f4027.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
166441a35a06a97a57eb6c0a6d0e230e5fa719c41982b52a6e8a27187f6f4027.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11ltsc2024-20260911-en
General
- Target 166441a35a06a97a57eb6c0a6d0e230e5fa719c41982b52a6e8a27187f6f4027.exe
- Size 166KB
- Sample261014-s8qn2agg84
- SHA256 166441a35a06a97a57eb6c0a6d0e230e5fa719c41982b52a6e8a27187f6f4027
- MD5 c238cc6cc4abf655abf3cec5ab12ad9f
- SHA1 07f2a588e8b9641f925f7393fa5cb25e4dc8ca15
- SHA512 d5a115e36997746f133f90208001e994edcdafb24e628370a74eb7eda850eff4bef701333a8ce88877ced2a0eacfd3b4acd8c8fc641e2ef2a55809afdc3785cf
- SSDEEP 3072:VfVTaMPFgFmTnCu8LQ2CLa5Uoql1WSMg8cbWlegBphHmn26umXTlYUW:lVlWFECs2C489RzbWwAje2N1UW
- TLSH T1C9F3C01CFB668CF7D93690714983F9AF86316D30896A8A4FD7151A33DC33A61E61B342
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3668 Un.exe - Loads dropped DLL 1 IoCs
pid Process 3668 Un.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 166441a35a06a97a57eb6c0a6d0e230e5fa719c41982b52a6e8a27187f6f4027.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Un.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4232 wrote to memory of 3668 4232 166441a35a06a97a57eb6c0a6d0e230e5fa719c41982b52a6e8a27187f6f4027.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\166441a35a06a97a57eb6c0a6d0e230e5fa719c41982b52a6e8a27187f6f4027.exe"C:\Users\Admin\AppData\Local\Temp\166441a35a06a97a57eb6c0a6d0e230e5fa719c41982b52a6e8a27187f6f4027.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4232 -
C:\Users\Admin\AppData\Local\Temp\~nsu1.tmp\Un.exe"C:\Users\Admin\AppData\Local\Temp\~nsu1.tmp\Un.exe" _?=C:\Users\Admin\AppData\Local\Temp\2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3668
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\nsp4241.tmp\modern-wizard.bmp
- Size 150KB
- SHA256 e36b525d9865a7ee7b28faad277afe4ee517c8293b7a6bec8109c5f141101b5a
- MD5 35c0e9c48f410b87c7a41286c07b999a
- SHA1 10342aa173743ea7648417d32870912b4362f635
- SHA512 976ec847e74c6942e1f1d446a811a62574db70595f1c501af27b9ca7b9d9c8f6cc768fb36cbcb30e8e41e84c072e5dcc77488e7ca1824dc38f0a0b5ff0ad80bf
- SSDEEP 384:LFR+usMjJIRgiI+J4Gzx7HywKbjnPluCP1cyyyyyyyyyyyyyyyyyyyyyyyyyyyyw:LFRbIF4Gzx7HywKbjnPluQ3YK
- TLSH T195E3E31AFFC23C9C19C2E0667859425C624EEF048102345F1576AE2D8DB9F3F69FB469
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nsp4241.tmp\nsDialogs.dll
- Size 14KB
- SHA256 3564ce8b510acfe456f7135e0c1ac1f71cfa39c787909192be8f8ed40dcbe305
- MD5 a396d30099517546b62c0aa673929f93
- SHA1 f3eea24ee7faf86638dfd8c730a544a94716378b
- SHA512 b9d4f025c6858f0483cf34a53d07b60673dcba7e782bfe51a7e00294a87de8de0b5ede4c28bfc3869f2a11dff76a96d9da9dce2f1558a315116f182b73ba886f
- SSDEEP 192:8SOu+kSRU4pMhMoITEZR1w5kY/5OlVcJSUDKCWw6SZS7ZDk7IQH:Ofk6TpMhMoIwZR6OYIlWJS6KCWw4UF
- TLSH T15E52D50DBB0A44F6D572E935548FE73F868CA515D66B4F06EF170B0CADA72B1281E342
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\~nsu1.tmp\Un.exe
- Size 166KB
- SHA256 166441a35a06a97a57eb6c0a6d0e230e5fa719c41982b52a6e8a27187f6f4027
- MD5 c238cc6cc4abf655abf3cec5ab12ad9f
- SHA1 07f2a588e8b9641f925f7393fa5cb25e4dc8ca15
- SHA512 d5a115e36997746f133f90208001e994edcdafb24e628370a74eb7eda850eff4bef701333a8ce88877ced2a0eacfd3b4acd8c8fc641e2ef2a55809afdc3785cf
- SSDEEP 3072:VfVTaMPFgFmTnCu8LQ2CLa5Uoql1WSMg8cbWlegBphHmn26umXTlYUW:lVlWFECs2C489RzbWwAje2N1UW
- TLSH T1C9F3C01CFB668CF7D93690714983F9AF86316D30896A8A4FD7151A33DC33A61E61B342
- MD5 SHA1 SHA512 SSDEEP TLSH