Analysis
- max time kernel
149s - max time network
137s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
27/10/2026, 07:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
8d32cfb731f65b6b3936a315004203b9318f4a6a6cf909fbf5c3e89a5166bf6e.exe
Resource
win10v2004-20260911-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
8d32cfb731f65b6b3936a315004203b9318f4a6a6cf909fbf5c3e89a5166bf6e.exe
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target 8d32cfb731f65b6b3936a315004203b9318f4a6a6cf909fbf5c3e89a5166bf6e.exe
- Size 3.3MB
- Sample261027-jas7tscs4k
- SHA256 8d32cfb731f65b6b3936a315004203b9318f4a6a6cf909fbf5c3e89a5166bf6e
- MD5 0e42a14ff74e151a572502b8e5245aa9
- SHA1 4bd6d2b41cdeb95c0f543bc7ecf7ca771b31d760
- SHA512 96f4b40c6acaf40be0b7fca7bcee84b45e65dc3364996f6fed176557e407fddf9dcfbd7d8803035ad5204ba54b1e10787bb55b27886901973959d908df08c7e0
- SSDEEP 98304:J1YxZfUJZchM/txgKTHIFMy5NVxXpx0/Rk:J1CfCqM/t1TEMWxZx0/K
- TLSH T18DF512822B8180D8EA17F738F957755B0733BE2E8D886249D9D83891363C6F524B7763
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 872 Un.exe - Loads dropped DLL 5 IoCs
pid Process 872 Un.exe 872 Un.exe 872 Un.exe 872 Un.exe 872 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 8d32cfb731f65b6b3936a315004203b9318f4a6a6cf909fbf5c3e89a5166bf6e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Un.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 468 wrote to memory of 872 468 8d32cfb731f65b6b3936a315004203b9318f4a6a6cf909fbf5c3e89a5166bf6e.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\8d32cfb731f65b6b3936a315004203b9318f4a6a6cf909fbf5c3e89a5166bf6e.exe"C:\Users\Admin\AppData\Local\Temp\8d32cfb731f65b6b3936a315004203b9318f4a6a6cf909fbf5c3e89a5166bf6e.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:468 -
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:872
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\nsmBCE3.tmp\LogEx.dll
- Size 52KB
- SHA256 cf7b45a69a13551db95dcdefc8bfdd4128e1c1db67198347b43469b69c36b844
- MD5 6eba32325d2db645c958c551f0aa2e31
- SHA1 b116cc9ff0369af681ebf805a1a3befedd9ab868
- SHA512 6c48038341bb16ce50b01c99f8ebfc919adfce61008d9718c06d55e92e54625ed2ab6ac850592e847bca61d7d57809dd531afeea4f0fb0c8310cfe1710f37927
- SSDEEP 768:BoaF+ATCQye/I3KWmxj00Jyb8EnovXYiMTehH:FF+ATCNmVjj8po/7sM
- TLSH T123336DA1A85104A3C60F873065E0DB376FBA765026E188C7A769D5991F617E2F23F30B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nsmBCE3.tmp\SimpleSC.dll
- Size 1.1MB
- SHA256 1620cdf739f459d1d83411f93648f29dcf947a910cc761e85ac79a69639d127d
- MD5 7b89329c6d8693fb2f6a4330100490a0
- SHA1 851b605cdc1c390c4244db56659b6b9aa8abd22c
- SHA512 ac07972987ee610a677ea049a8ec521a720f7352d8b93411a95fd4b35ec29bfd1d6ccf55b48f32cc84c3dceef05855f723a88708eb4cf23caec77e7f6596786a
- SSDEEP 12288:fRdJsAp4dXFcLBz75cwoCmJKHwe6VuoH9v0D/LF5mM6:fBsmyVS151oCmJKE1dv0DX
- TLSH T12F354B2BF645693EC5AF063E4673E714993BBB726912CC1F56F0084CCE2A5406B3EA47
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nsmBCE3.tmp\System.dll
- Size 12KB
- SHA256 c6043e95f803392d3a97ed4c63db375f3e1eb1f227c58f7eaeefccf7842e2d33
- MD5 2f1f2c25b7c26c7147267bde45d8c922
- SHA1 e0e05d27d16d63a64ec38fd4e145fe4dec520ef8
- SHA512 ba856d421929a67290cb03be5b27153c1d96a52c45b8c85bfcd3f28fa59bc49c5df3663cdab5177de7cd30ced96f00adb7befe844fa35908a85171d4c5d6c036
- SSDEEP 192:YAVYOTDERj7QnhYCT4E8O3hoS7TgwF43w7QbGP0xGkNTx99Mw:Yx7UtTvd3t7TgwF4uQbGPExnMw
- TLSH T11A424D466B618FF2F62A463719B37F27473CEE5412E446DB8FD39845A8A01E724362C3
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\~nsu1.tmp\Un.exe
- Size 3.3MB
- SHA256 8d32cfb731f65b6b3936a315004203b9318f4a6a6cf909fbf5c3e89a5166bf6e
- MD5 0e42a14ff74e151a572502b8e5245aa9
- SHA1 4bd6d2b41cdeb95c0f543bc7ecf7ca771b31d760
- SHA512 96f4b40c6acaf40be0b7fca7bcee84b45e65dc3364996f6fed176557e407fddf9dcfbd7d8803035ad5204ba54b1e10787bb55b27886901973959d908df08c7e0
- SSDEEP 98304:J1YxZfUJZchM/txgKTHIFMy5NVxXpx0/Rk:J1CfCqM/t1TEMWxZx0/K
- TLSH T18DF512822B8180D8EA17F738F957755B0733BE2E8D886249D9D83891363C6F524B7763
- MD5 SHA1 SHA512 SSDEEP TLSH