Analysis
- max time kernel
152s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
25/09/2026, 18:47
Behavioral task
behavioral1
Sample
OSForensics_v10.0.1016.exe
Resource
win10v2004-20260911-en
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
OSForensics_v10.0.1016.exe
Resource
win10ltsc2021-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral3
Sample
OSForensics_v10.0.1016.exe
Resource
win11-20260911-en
4 signatures
150 seconds
General
- Target OSForensics_v10.0.1016.exe
- Size 241.0MB
- Sample260925-xffetaxwas
- SHA256 bcab8306cc047aa32490f63f3e6c885c36160fdccec0de2cd999c88232259641
- MD5 4c136e6eadd949dd5ede2fd0dd696b2d
- SHA1 b36ad465262bdcb403835d8ef5fadac85a887666
- SHA512 8e87565d9d8e66e6939e1ed58d776b8f5ce0fd9548f620d6b0c142bf7a810e387c989d9f1c3d4868b542e2d80e1b66a77403c8dbbf30e179a94c6455966bdc75
- SSDEEP 3145728:nftTD2oRtyLMcu/qR/aCjZVMV+mThdFoaiTvPU6o7w5/VSLvWMm7YOr8k3ffwXNu:dVxqR56dILPU6J5tSLveBgWfOkMe
- TLSH T16BC8335EB2A459AEC0B69B302731460469FF7D94715F00A74BF9F18CDBB66B38C39206
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3372 OSForensics_v10.0.1016.tmp - 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 OSForensics_v10.0.1016.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language OSForensics_v10.0.1016.exe - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral4/memory/4548-1-0x0000000000400000-0x0000000000508000-memory.dmp innosetup behavioral4/memory/4548-8-0x0000000000400000-0x0000000000508000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4548 wrote to memory of 3372 4548 OSForensics_v10.0.1016.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\OSForensics_v10.0.1016.exe"C:\Users\Admin\AppData\Local\Temp\OSForensics_v10.0.1016.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4548 -
C:\Users\Admin\AppData\Local\Temp\is-2HS6U.tmp\OSForensics_v10.0.1016.tmp"C:\Users\Admin\AppData\Local\Temp\is-2HS6U.tmp\OSForensics_v10.0.1016.tmp" /SL5="$60104,251411739,1027584,C:\Users\Admin\AppData\Local\Temp\OSForensics_v10.0.1016.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3372
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:296
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-2HS6U.tmp\OSForensics_v10.0.1016.tmp
- Size 3.1MB
- SHA256 95cce03aeb60ed01fc8847ebf77b1cb6f37af836502bc21cfa349260e27dbc7d
- MD5 571d58f5af29bf993557814987fcab45
- SHA1 c786b1a3ca9533211858878bf9099902a6c78aab
- SHA512 70f6fcb2afef028841d64a4e693af917e88fe48e23ee3d8eb91dfd16035f027928c66b9a221bc76d38051d8ed90171e943c7f8b74de2dccd12a92ede3d3bebac
- SSDEEP 49152:0LJwSihjOb6GLb4SKEs3DyOMC2DlUt0+yO3A32ASNTv3sDJ/IEZJ:gwSi0b67zeCzt0+yO3kSJAJ/L3
- TLSH T1DAE56B27F7887D3ED06B0B364A37C650983BBF627A128D5757F0290C8E355942E3EA46
- MD5 SHA1 SHA512 SSDEEP TLSH