Analysis
- user interaction
yes - max time kernel
96s - max time network
68s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/09/2026, 14:16
Static task
static1
Behavioral task
behavioral1
Sample
fm_protected (2).exe
Resource
win10ltsc2021-20260911-en
Behavioral task
behavioral2
Sample
fm_protected (2).exe
Resource
win11ltsc2024-20260911-en
General
- Target fm_protected (2).exe
- Size 6.5MB
- Sample260930-rlatmavclb
- SHA256 9d80eb02ef8ce14dc9d911920068bcaddf464663256592293c0e8fcfe4f4c745
- MD5 7c5000b5e8db7d69ed8447ef8d560c31
- SHA1 e4b1c612a246579c1e3b5970299c93a39cc4b80a
- SHA512 43da451c9f78f2a9ffc14f93d92df935bbf446f6a93303b5d51258609c0f265d13bc217f69dfe1d534ae4ccfd8f5bac8a7068437ec89d42a6a73f06a7557b1fa
- SSDEEP 98304:DHyCNy3/7sfkc6VuOuFkcFtHOnWvgf0OBhHmA7irr0NbmmUynKs2JmufXlRzUYTB:DSCNyTLcD8tt+61NKs2JxfP7Tl/P
- TLSH T17966332E71D9E881ED6520FC4637A89B3D437E6C3193B00461243ED94E3737AA9A53E3
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 4816 powershell.exe 1892 powershell.exe - Creates new service(s) 2 TTPs
- Executes dropped EXE 6 IoCs
pid Process 688 najfk.exe 2592 r2uxhr0s.2su.exe 4824 wlanext.exe 4548 wqqhrefw.5n0.exe 3788 wlanext.exe 3964 sjla4caw.jex.exe - Stops running service(s) 4 TTPs
- Enumerates connected drives 3 TTPs 2 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
ioc Process \??\F:\ powershell.exe \??\F:\ powershell.exe - Drops file in System32 directory 5 IoCs
description ioc Process File opened for modification C:\Windows\System32\Tasks\Masonwlanext.exe svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Office\16.0\officeclicktorun.exe_Rules.xml OfficeClickToRun.exe File opened for modification C:\Windows\System32\Tasks\Masonnajfk.exe svchost.exe File opened for modification C:\Windows\System32\CatRoot2\dberr.txt svchost.exe File opened for modification C:\Windows\System32\Tasks\MicrosoftEdgeUpdateTaskMachineCoreUAC{78F388DB-0303-40AJ-A80B-51537E33362A} svchost.exe - Launches sc.exe 6 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 3168 sc.exe 1432 sc.exe 5732 sc.exe 3740 sc.exe 2184 sc.exe 4020 sc.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fm_protected (2).exe - Modifies data under HKEY_USERS 14 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0 OfficeClickToRun.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSTagIds0 = "17110992,504928405,41816131,507286179,7202265,17110988,7153487,504928410,577889346,5804129,17962391,508368333,17962392,41484365,24262478,9179409,3462423,3702920,3700754,3965062,24262474,4297094,7153421,3462365,18716193,7153435,24262477,25036127,24262473,9179410,20502174,6308191,18407617,39125643,539756558,6104718,9179411,51475283,41185282,39389248,539756557,528570079,7202269" OfficeClickToRun.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe_queried = "1790777820" OfficeClickToRun.exe Key deleted \REGISTRY\USER\.DEFAULT\SOFTWARE\MICROSOFT\OFFICE\16.0\COMMON\CLIENTTELEMETRY\RULESMETADATA\OFFICECLICKTORUN.EXE\ULSMONITOR OfficeClickToRun.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata OfficeClickToRun.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSCategoriesSeverities = "1329 10,940 10,941 10,942 10,943 10,940 15,1329 15,940 6,944 50,944 10,941 15,942 15,940 50,943 15,944 6,944 15,943 6,1329 50,1329 100,1329 6,941 6,942 6,944 100,940 100" OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections svchost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe = "Mon, 28 Sep 2026 14:12:01 GMT" OfficeClickToRun.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\RulesEndpoint = "https://nexusrules.officeapps.live.com/nexus/rules?Application=officeclicktorun.exe&Version=16.0.12527.20470&ClientId={E2530C13-D31D-4268-9DDE-4CB2A1D79137}&OSEnvironment=10&MsoAppId=37&AudienceName=Production&AudienceGroup=Production&AppVersion=16.0.12527.20470&" OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe OfficeClickToRun.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 8 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4236 SCHTASKS.exe 3580 SCHTASKS.exe 1856 SCHTASKS.exe 2140 SCHTASKS.exe 4720 SCHTASKS.exe 3712 SCHTASKS.exe 4640 SCHTASKS.exe 4176 SCHTASKS.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 4816 powershell.exe 4816 powershell.exe 4816 powershell.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 4816 powershell.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 4816 powershell.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2592 r2uxhr0s.2su.exe 2316 wmiprvse.exe 2316 wmiprvse.exe 2592 r2uxhr0s.2su.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1060 explorer.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 688 najfk.exe Token: SeDebugPrivilege 2592 r2uxhr0s.2su.exe Token: SeShutdownPrivilege 1060 explorer.exe Token: SeCreatePagefilePrivilege 1060 explorer.exe Token: SeShutdownPrivilege 1060 explorer.exe Token: SeCreatePagefilePrivilege 1060 explorer.exe Token: SeShutdownPrivilege 1060 explorer.exe Token: SeCreatePagefilePrivilege 1060 explorer.exe Token: SeShutdownPrivilege 1060 explorer.exe Token: SeCreatePagefilePrivilege 1060 explorer.exe Token: SeDebugPrivilege 4816 powershell.exe Token: SeIncreaseQuotaPrivilege 4816 powershell.exe Token: SeSecurityPrivilege 4816 powershell.exe Token: SeTakeOwnershipPrivilege 4816 powershell.exe Token: SeLoadDriverPrivilege 4816 powershell.exe Token: SeSystemProfilePrivilege 4816 powershell.exe Token: SeSystemtimePrivilege 4816 powershell.exe Token: SeProfSingleProcessPrivilege 4816 powershell.exe Token: SeIncBasePriorityPrivilege 4816 powershell.exe Token: SeCreatePagefilePrivilege 4816 powershell.exe Token: SeBackupPrivilege 4816 powershell.exe Token: SeRestorePrivilege 4816 powershell.exe Token: SeShutdownPrivilege 4816 powershell.exe Token: SeDebugPrivilege 4816 powershell.exe Token: SeSystemEnvironmentPrivilege 4816 powershell.exe Token: SeRemoteShutdownPrivilege 4816 powershell.exe Token: SeUndockPrivilege 4816 powershell.exe Token: SeManageVolumePrivilege 4816 powershell.exe Token: 33 4816 powershell.exe Token: 34 4816 powershell.exe Token: 35 4816 powershell.exe Token: 36 4816 powershell.exe Token: SeAssignPrimaryTokenPrivilege 3596 svchost.exe Token: SeIncreaseQuotaPrivilege 3596 svchost.exe Token: SeSecurityPrivilege 3596 svchost.exe Token: SeTakeOwnershipPrivilege 3596 svchost.exe Token: SeLoadDriverPrivilege 3596 svchost.exe Token: SeSystemtimePrivilege 3596 svchost.exe Token: SeBackupPrivilege 3596 svchost.exe Token: SeRestorePrivilege 3596 svchost.exe Token: SeShutdownPrivilege 3596 svchost.exe Token: SeSystemEnvironmentPrivilege 3596 svchost.exe Token: SeUndockPrivilege 3596 svchost.exe Token: SeManageVolumePrivilege 3596 svchost.exe Token: SeAssignPrimaryTokenPrivilege 3596 svchost.exe Token: SeIncreaseQuotaPrivilege 3596 svchost.exe Token: SeSecurityPrivilege 3596 svchost.exe Token: SeTakeOwnershipPrivilege 3596 svchost.exe Token: SeLoadDriverPrivilege 3596 svchost.exe Token: SeSystemtimePrivilege 3596 svchost.exe Token: SeBackupPrivilege 3596 svchost.exe Token: SeRestorePrivilege 3596 svchost.exe Token: SeShutdownPrivilege 3596 svchost.exe Token: SeSystemEnvironmentPrivilege 3596 svchost.exe Token: SeUndockPrivilege 3596 svchost.exe Token: SeManageVolumePrivilege 3596 svchost.exe Token: SeShutdownPrivilege 1060 explorer.exe Token: SeCreatePagefilePrivilege 1060 explorer.exe Token: SeAssignPrimaryTokenPrivilege 3596 svchost.exe Token: SeIncreaseQuotaPrivilege 3596 svchost.exe Token: SeSecurityPrivilege 3596 svchost.exe Token: SeTakeOwnershipPrivilege 3596 svchost.exe Token: SeLoadDriverPrivilege 3596 svchost.exe Token: SeSystemtimePrivilege 3596 svchost.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2408 Conhost.exe 2576 Conhost.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2392 wrote to memory of 688 2392 fm_protected (2).exe 89 PID 688 wrote to memory of 2592 688 najfk.exe 90 PID 688 wrote to memory of 1856 688 najfk.exe 91 PID 2592 wrote to memory of 744 2592 r2uxhr0s.2su.exe 5 PID 2592 wrote to memory of 964 2592 r2uxhr0s.2su.exe 9 PID 2592 wrote to memory of 972 2592 r2uxhr0s.2su.exe 10 PID 2592 wrote to memory of 1012 2592 r2uxhr0s.2su.exe 11 PID 2592 wrote to memory of 1028 2592 r2uxhr0s.2su.exe 13 PID 2592 wrote to memory of 1124 2592 r2uxhr0s.2su.exe 14 PID 2592 wrote to memory of 1176 2592 r2uxhr0s.2su.exe 15 PID 2592 wrote to memory of 1228 2592 r2uxhr0s.2su.exe 16 PID 2592 wrote to memory of 1312 2592 r2uxhr0s.2su.exe 17 PID 2592 wrote to memory of 1328 2592 r2uxhr0s.2su.exe 18 PID 2592 wrote to memory of 1372 2592 r2uxhr0s.2su.exe 19 PID 2592 wrote to memory of 1472 2592 r2uxhr0s.2su.exe 22 PID 2592 wrote to memory of 1588 2592 r2uxhr0s.2su.exe 23 PID 2592 wrote to memory of 1612 2592 r2uxhr0s.2su.exe 24 PID 2592 wrote to memory of 1708 2592 r2uxhr0s.2su.exe 25 PID 2592 wrote to memory of 1732 2592 r2uxhr0s.2su.exe 26 PID 2592 wrote to memory of 1744 2592 r2uxhr0s.2su.exe 27 PID 2592 wrote to memory of 1976 2592 r2uxhr0s.2su.exe 28 PID 2592 wrote to memory of 1288 2592 r2uxhr0s.2su.exe 29 PID 2592 wrote to memory of 1888 2592 r2uxhr0s.2su.exe 30 PID 2592 wrote to memory of 2096 2592 r2uxhr0s.2su.exe 31 PID 2592 wrote to memory of 2112 2592 r2uxhr0s.2su.exe 32 PID 2592 wrote to memory of 2248 2592 r2uxhr0s.2su.exe 33 PID 2592 wrote to memory of 2288 2592 r2uxhr0s.2su.exe 34 PID 2592 wrote to memory of 2352 2592 r2uxhr0s.2su.exe 35 PID 2592 wrote to memory of 2496 2592 r2uxhr0s.2su.exe 36 PID 2592 wrote to memory of 2528 2592 r2uxhr0s.2su.exe 37 PID 2592 wrote to memory of 2620 2592 r2uxhr0s.2su.exe 38 PID 2592 wrote to memory of 2632 2592 r2uxhr0s.2su.exe 39 PID 2592 wrote to memory of 2768 2592 r2uxhr0s.2su.exe 40 PID 2592 wrote to memory of 2780 2592 r2uxhr0s.2su.exe 41 PID 2592 wrote to memory of 2792 2592 r2uxhr0s.2su.exe 42 PID 2592 wrote to memory of 3004 2592 r2uxhr0s.2su.exe 43 PID 2592 wrote to memory of 3064 2592 r2uxhr0s.2su.exe 44 PID 2592 wrote to memory of 2952 2592 r2uxhr0s.2su.exe 45 PID 2592 wrote to memory of 3084 2592 r2uxhr0s.2su.exe 46 PID 2592 wrote to memory of 3216 2592 r2uxhr0s.2su.exe 48 PID 2592 wrote to memory of 3440 2592 r2uxhr0s.2su.exe 49 PID 2592 wrote to memory of 3508 2592 r2uxhr0s.2su.exe 50 PID 2592 wrote to memory of 3532 2592 r2uxhr0s.2su.exe 51 PID 2592 wrote to memory of 3572 2592 r2uxhr0s.2su.exe 52 PID 2592 wrote to memory of 3588 2592 r2uxhr0s.2su.exe 53 PID 2592 wrote to memory of 3596 2592 r2uxhr0s.2su.exe 54 PID 2592 wrote to memory of 3620 2592 r2uxhr0s.2su.exe 55 PID 2592 wrote to memory of 3180 2592 r2uxhr0s.2su.exe 56 PID 2592 wrote to memory of 472 2592 r2uxhr0s.2su.exe 57 PID 2592 wrote to memory of 4352 2592 r2uxhr0s.2su.exe 58 PID 2592 wrote to memory of 4396 2592 r2uxhr0s.2su.exe 59 PID 2592 wrote to memory of 4440 2592 r2uxhr0s.2su.exe 60 PID 2592 wrote to memory of 4624 2592 r2uxhr0s.2su.exe 61 PID 2592 wrote to memory of 4672 2592 r2uxhr0s.2su.exe 62 PID 2592 wrote to memory of 4924 2592 r2uxhr0s.2su.exe 63 PID 2592 wrote to memory of 5140 2592 r2uxhr0s.2su.exe 64 PID 2592 wrote to memory of 5240 2592 r2uxhr0s.2su.exe 65 PID 2592 wrote to memory of 5460 2592 r2uxhr0s.2su.exe 67 PID 2592 wrote to memory of 5920 2592 r2uxhr0s.2su.exe 70 PID 2592 wrote to memory of 832 2592 r2uxhr0s.2su.exe 71 PID 2592 wrote to memory of 4600 2592 r2uxhr0s.2su.exe 73 PID 2592 wrote to memory of 1068 2592 r2uxhr0s.2su.exe 76 PID 2592 wrote to memory of 4468 2592 r2uxhr0s.2su.exe 77 PID 2592 wrote to memory of 5652 2592 r2uxhr0s.2su.exe 78 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:744
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"2⤵PID:972
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C:\Windows\system32\dwm.exe"dwm.exe"2⤵PID:1176
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:964
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C:\Windows\System32\WUDFHost.exe"C:\Windows\System32\WUDFHost.exe" -HostGUID:{193a1820-d9ac-4997-8c55-be817523f6aa} -IoEventPortName:\UMDFCommunicationPorts\WUDF\HostProcess-d254216f-1dc6-460b-a51b-e2cd92dc4cf3 -SystemEventPortName:\UMDFCommunicationPorts\WUDF\HostProcess-6d67ed3a-8a64-4b12-9b13-e6a08af720f7 -IoCancelEventPortName:\UMDFCommunicationPorts\WUDF\HostProcess-02e282a4-2ace-4c6f-a301-3cbd769b7ad7 -NonStateChangingEventPortName:\UMDFCommunicationPorts\WUDF\HostProcess-38e88dd4-bb0f-4466-9c26-15a9737b74e5 -LifetimeId:c4da851e-5101-4683-b2e7-5b6cd3bcfeaa -DeviceGroupId:WudfDefaultDevicePool -HostArg:01⤵PID:1012
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM1⤵PID:1028
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p1⤵
- Drops file in System32 directory
PID:1124
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts1⤵PID:1228
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService1⤵PID:1312
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc1⤵PID:1328
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:1372
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s nsi1⤵PID:1472
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netprofm -p -s netprofm1⤵PID:1588
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DisplayEnhancementService1⤵PID:1612
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule1⤵
- Drops file in System32 directory
PID:1708 -
C:\Users\Admin\AppData\Roaming\wlanext.exe"C:\Users\Admin\AppData\Roaming\wlanext.exe"2⤵
- Executes dropped EXE
PID:3788 -
C:\Users\Admin\AppData\Local\Temp\sjla4caw.jex.exe"C:\Users\Admin\AppData\Local\Temp\sjla4caw.jex.exe"3⤵
- Executes dropped EXE
PID:3964
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C:\Windows\system32\SCHTASKS.exe"SCHTASKS.exe" /create /tn "Masonwlanext.exe" /tr "'C:\Users\Admin\AppData\Roaming\wlanext.exe'" /sc onlogon /rl HIGHEST3⤵
- Scheduled Task/Job: Scheduled Task
PID:4640 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV14⤵PID:4240
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C:\Windows\system32\SCHTASKS.exe"SCHTASKS.exe" /create /tn "Masonwlanext.exe" /tr "'C:\Users\Admin\AppData\Roaming\wlanext.exe'" /sc onlogon /rl HIGHEST3⤵
- Scheduled Task/Job: Scheduled Task
PID:4176 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV14⤵PID:4408
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C:\Users\Admin\AppData\Roaming\wlanext.exe"C:\Users\Admin\AppData\Roaming\wlanext.exe"2⤵PID:916
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C:\Users\Admin\AppData\Local\Temp\ibaw42pf.xvv.exe"C:\Users\Admin\AppData\Local\Temp\ibaw42pf.xvv.exe"3⤵PID:1780
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C:\Windows\system32\SCHTASKS.exe"SCHTASKS.exe" /create /tn "Masonwlanext.exe" /tr "'C:\Users\Admin\AppData\Roaming\wlanext.exe'" /sc onlogon /rl HIGHEST3⤵
- Scheduled Task/Job: Scheduled Task
PID:4236
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C:\Windows\system32\SCHTASKS.exe"SCHTASKS.exe" /create /tn "Masonwlanext.exe" /tr "'C:\Users\Admin\AppData\Roaming\wlanext.exe'" /sc onlogon /rl HIGHEST3⤵
- Scheduled Task/Job: Scheduled Task
PID:3580
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc1⤵PID:1732
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UserProfileService -p -s ProfSvc1⤵PID:1744
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager1⤵PID:1976
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C:\Windows\system32\sihost.exesihost.exe2⤵PID:5652
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C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1060 -
C:\Users\Admin\AppData\Local\Temp\fm_protected (2).exe"C:\Users\Admin\AppData\Local\Temp\fm_protected (2).exe"4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2392 -
C:\Users\Admin\AppData\Local\Temp\najfk.exe"C:\Users\Admin\AppData\Local\Temp\najfk.exe"5⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:688 -
C:\Users\Admin\AppData\Local\Temp\r2uxhr0s.2su.exe"C:\Users\Admin\AppData\Local\Temp\r2uxhr0s.2su.exe"6⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2592
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C:\Windows\SYSTEM32\SCHTASKS.exe"SCHTASKS.exe" /create /tn "Masonnajfk.exe" /tr "'C:\Users\Admin\AppData\Local\Temp\najfk.exe'" /sc onlogon /rl HIGHEST6⤵
- Scheduled Task/Job: Scheduled Task
PID:1856 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV17⤵PID:5668
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C:\Windows\SYSTEM32\SCHTASKS.exe"SCHTASKS.exe" /create /tn "Masonnajfk.exe" /tr "'C:\Users\Admin\AppData\Local\Temp\najfk.exe'" /sc onlogon /rl HIGHEST6⤵
- Scheduled Task/Job: Scheduled Task
PID:2140 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV17⤵PID:5744
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\wlanext.exe'6⤵
- Command and Scripting Interpreter: PowerShell
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4816 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV17⤵
- Suspicious use of SetWindowsHookEx
PID:2576
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'wlanext.exe'6⤵
- Command and Scripting Interpreter: PowerShell
- Enumerates connected drives
PID:1892
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /44⤵PID:5576
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p1⤵PID:1288
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog1⤵PID:1888
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem1⤵PID:2096
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s Themes1⤵PID:2112
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp1⤵PID:2248
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s SENS1⤵PID:2288
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder1⤵PID:2352
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:2496
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc1⤵
- Modifies data under HKEY_USERS
PID:2528
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TextInputManagementService1⤵PID:2620
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C:\Windows\system32\ctfmon.exe/QuitInfo:0000000000000270;0000000000000274;2⤵PID:4924
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc1⤵PID:2632
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Wcmsvc1⤵PID:2768
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s DusmSvc1⤵PID:2780
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository1⤵PID:2792
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection1⤵PID:3004
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:3064
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe1⤵PID:2952
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s webthreatdefusersvc1⤵PID:3084
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation1⤵PID:3216
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C:\Windows\System32\ShellHost.exe"C:\Windows\System32\ShellHost.exe"1⤵PID:3440
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT1⤵PID:3508
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer1⤵PID:3532
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent1⤵PID:3572
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks1⤵PID:3588
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3596
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService1⤵PID:3620
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3180
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Appinfo1⤵PID:472
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4352
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4396
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UdkSvcGroup -s UdkUserSvc1⤵PID:4440
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k osprivacy -p -s camsvc1⤵PID:4624
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:4672
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{973D20D7-562D-44B9-B70B-5A0F49CCDF3F}1⤵PID:5140
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C:\Windows\System32\SecurityHealthSystray.exe"C:\Windows\System32\SecurityHealthSystray.exe"1⤵PID:5240
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k WebThreatDefense -p -s webthreatdefsvc1⤵PID:5460
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p -s DeviceInstall1⤵PID:5920
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc1⤵PID:832
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc1⤵PID:4600
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager1⤵PID:1068
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C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:4468
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C:\Windows\System32\smartscreen.exeC:\Windows\System32\smartscreen.exe -Embedding1⤵PID:4748
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc1⤵PID:5968
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C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV11⤵
- Suspicious use of SetWindowsHookEx
PID:2408
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C:\Windows\system32\wbem\wmiprvse.exeC:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding1⤵
- Suspicious behavior: EnumeratesProcesses
PID:2316
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C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV11⤵PID:904
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C:\Users\Admin\AppData\Roaming\wlanext.exeC:\Users\Admin\AppData\Roaming\wlanext.exe1⤵
- Executes dropped EXE
PID:4824 -
C:\Users\Admin\AppData\Local\Temp\wqqhrefw.5n0.exe"C:\Users\Admin\AppData\Local\Temp\wqqhrefw.5n0.exe"2⤵
- Executes dropped EXE
PID:4548
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C:\Windows\SYSTEM32\SCHTASKS.exe"SCHTASKS.exe" /create /tn "Masonwlanext.exe" /tr "'C:\Users\Admin\AppData\Roaming\wlanext.exe'" /sc onlogon /rl HIGHEST2⤵
- Scheduled Task/Job: Scheduled Task
PID:4720
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C:\Windows\SYSTEM32\SCHTASKS.exe"SCHTASKS.exe" /create /tn "Masonwlanext.exe" /tr "'C:\Users\Admin\AppData\Roaming\wlanext.exe'" /sc onlogon /rl HIGHEST2⤵
- Scheduled Task/Job: Scheduled Task
PID:3712 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV13⤵PID:3128
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C:\Windows\SYSTEM32\sc.exe"sc.exe" stop wlanext2⤵
- Launches sc.exe
PID:3168
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C:\Windows\SYSTEM32\sc.exe"sc.exe" delete wlanext2⤵
- Launches sc.exe
PID:1432 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV13⤵PID:5736
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C:\Windows\SYSTEM32\sc.exe"sc.exe" create wlanext binPath= "C:\Windows\System32\wlanext.exe /service" type= own start= auto2⤵
- Launches sc.exe
PID:5732
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C:\Windows\SYSTEM32\sc.exe"sc.exe" description wlanext "Windows Security Update Service"2⤵
- Launches sc.exe
PID:3740
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C:\Windows\SYSTEM32\sc.exe"sc.exe" failure wlanext reset= 3600 actions= restart/100002⤵
- Launches sc.exe
PID:2184
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C:\Windows\SYSTEM32\sc.exe"sc.exe" start wlanext2⤵
- Launches sc.exe
PID:4020
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C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV11⤵PID:5104
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C:\Windows\System32\wlanext.exeC:\Windows\System32\wlanext.exe /service1⤵PID:5612
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1System Services
2Service Execution
2Persistence
Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Scheduled Task
1Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 1KB
- SHA256 a976a31824c3a0cc2a6b0fd9ec6045c398d82990e5e96df2ad86ba09a9b05be5
- MD5 66f9b690d4e5313231bc173ce7b2c029
- SHA1 b0dbce2f97d8ca067ddde29c06272e56e38fa195
- SHA512 8f0c4c220fc64928778bf68c853246126b44f40fcdc99aa2fdaa491797ce02783c8776fdd7bd3154544336f0466000a8b92c740ed0d0df75b8a6990da450650e
- TLSH T158216833B3DD8614C89A413A10CDAC1036B6C7DB41DECFAB7B84E655A43F699CE61160
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4viorkrr.mo3.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\najfk.exe
- Size 6.4MB
- SHA256 7af47b649dc442f6caa4ae8d90129c594f8954848924045013942d4b5e6fd7dd
- MD5 fc7b1eda0ec28c137fa4e772225c9ae2
- SHA1 03dbf78e862d1dd8fc02e5bebc8ec613b1bbf0cb
- SHA512 eac731f7b4b438cd0e0500cf6558b51e6b9cb94e65936e7150dd90fff9f8d77a43ed79366226a6b2ba03fd4ca3e6bcaf819e10c8f71faec312c388bf9e3768d9
- SSDEEP 196608:nLxSXRgIRximMnUWxBJ/BH5icKqvXnyUFkvB:kgIRximMnLrJ/BH5icKqv37kv
- TLSH T1EC661262FBB0C24ACD5C17FB9B326252A978B0754920DCF83698F0E46D73781950BBD6
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\r2uxhr0s.2su.exe
- Size 161KB
- SHA256 879cc20b41635709bb304e315aaa5ca4708b480a1bfc2f4935fcf2215188efb0
- MD5 94f1ab3a068f83b32639579ec9c5d025
- SHA1 38f3d5bc5de46feb8de093d11329766b8e2054ae
- SHA512 44d5236a804d63302b21ca25ebc148a64605508d03c990a244c44ceb8630849da0510b7b2d0bee72e01ca6681e2d86d7e6aee8847674a26f0028d149b9abee0c
- SSDEEP 3072:hLD8KbgVtn8Mo8G1gVziHzZbIK1YKB/pCAcNqXhwBV3yxSQig8xN:h/5bTgVziHzZnSKrCbYM
- TLSH T10BF33C07BAA500F7E976823585739E17B7B2F42503209BBF0B654A6E0FA37906D3DB50
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System32\catroot2\dberr.txt
- Size 69KB
- SHA256 b8221a2417150b6f1caa4c5a4c56a9ab76db2c2c6d0461d038f708d38d942da2
- MD5 efd116151b204eb171e56b179401d1d8
- SHA1 8de7ad81490806c83b230f873be37d3a57f39efd
- SHA512 f3b6bbee8f21811c36f8b43387247dc0a28709321f9046ef1c8539ef05c5c3d23e018c4622a94220fc8a5e946750ddee822f7bb46f306fb1f4f2ab1891db053f
- SSDEEP 1536:r8LgGkPGaXlJAz2YzJQrGANEOoDfXastjCcIyCWCUc3oYm2K2dWDjTaonS5WDTF0:AVPSp
- TLSH T1D1635D0580DCC509D9B609B27267FEB2C57A659A731F4EEB30ED6304D9C2F042F7A469
- MD5 SHA1 SHA512 SSDEEP TLSH