Analysis
- max time kernel
150s - max time network
153s - 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, 05:52
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
setup_n0c014.msi
Resource
win10v2004-20260513-en
windows10-2004-x64
24 signatures
150 seconds
Behavioral task
behavioral2
Sample
setup_n0c014.msi
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
17 signatures
150 seconds
General
- Target setup_n0c014.msi
- Size 5.3MB
- Sample260804-gkrewadh67
- SHA256 c4972b9fc28423bcc85376fd3c43e303e6cc8a24878c92225801ab5dfabca91c
- MD5 b4c2365a02d53680dd5f38d9a3dedb1b
- SHA1 1a8ffc41254add90bd0fa4765eb4f0bab0f6c92e
- SHA512 522d976c0679723622504728b08125bdd845331d51eecf961362753c76c4c0d464aaa722f504f7ce0ebae8cca390582061b9458946da340d22683203b59ad973
- SSDEEP 98304:xRrwSKgwM9ZRYuX8/IE443gwH4f/w8TFRztryA47lBMwl3kYk1jZSLrXQxe:xRrvHwMCuM34Dg4Ztrp47lywqYk1QLs4
- TLSH T1D34633C429C66B30C05BC7B18217B6AE716D7FC6BE329D0A79DEBD082E3111B5875B09
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Windows security bypass 2 TTPs 8 IoCs
description ioc Process 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 Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\Documents = "0" 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-1-5-21-2370214745-1838013427-2987045292-1000\Control Panel\International\Geo\Nation BYpZbS.exe - Executes dropped EXE 1 IoCs
pid Process 884 BYpZbS.exe - Loads dropped DLL 2 IoCs
pid Process 3272 MsiExec.exe 884 BYpZbS.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\\t13gIp\\BYpZbS.exe\"" BYpZbS.exe - Badlisted process makes network request 2 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 19 3272 MsiExec.exe 21 3272 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) \??\K: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\G: msiexec.exe - Indicator Removal: Clear Persistence 1 TTPs 5 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 4148 cmd.exe 4740 cmd.exe 5088 cmd.exe 64 cmd.exe 4504 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\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 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 BYpZbS.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 - Drops file in Windows directory 9 IoCs
description ioc Process File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File opened for modification C:\Windows\Installer\MSI58D9.tmp msiexec.exe File created C:\Windows\Installer\e5857f1.msi msiexec.exe File created C:\Windows\Installer\e5857ef.msi msiexec.exe File opened for modification C:\Windows\Installer\e5857ef.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\SourceHash{B0831565-6686-6851-9C74-E6F739A50195} msiexec.exe File opened for modification C:\Windows\Installer\MSI5947.tmp 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 2260 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 1584 cmd.exe 5008 cmd.exe 4464 cmd.exe 4672 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 created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing MsiExec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\28 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 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" MsiExec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27\52C64B7E msiexec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27 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\ProxyBypass = "1" MsiExec.exe - Modifies registry class 22 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059\Language = "1033" 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 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059\SourceList\PackageName = "setup_n0c014.msi" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059\SourceList\Net 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\PackageCode = "4722A2A0880845942AEFEA3A87DF26F8" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059\Version = "84017285" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059\AdvertiseFlags = "388" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059\DeploymentFlags = "3" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059\Clients = 3a0000000000 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059\Assignment = "1" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\DF0DC009059FB39AE56CA70DA425EB38 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059\SourceList\Media msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059 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 Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5651380B68661586C9476E7F935A1059\AuthorizedLUAApp = "0" 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\Features\5651380B68661586C9476E7F935A1059 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\5651380B68661586C9476E7F935A1059\UuueatYAD 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 2140 schtasks.exe 3456 schtasks.exe 3364 schtasks.exe 2336 schtasks.exe 2580 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4572 msiexec.exe 4572 msiexec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 3272 MsiExec.exe 884 BYpZbS.exe 884 BYpZbS.exe 884 BYpZbS.exe 884 BYpZbS.exe 884 BYpZbS.exe 884 BYpZbS.exe 884 BYpZbS.exe 884 BYpZbS.exe 884 BYpZbS.exe 884 BYpZbS.exe 884 BYpZbS.exe 884 BYpZbS.exe 884 BYpZbS.exe 884 BYpZbS.exe 884 BYpZbS.exe 884 BYpZbS.exe 884 BYpZbS.exe 884 BYpZbS.exe 884 BYpZbS.exe 884 BYpZbS.exe 884 BYpZbS.exe 884 BYpZbS.exe 884 BYpZbS.exe 884 BYpZbS.exe 884 BYpZbS.exe 884 BYpZbS.exe - Suspicious behavior: LoadsDriver 3 IoCs
pid Process 656 Process not Found 656 Process not Found 656 Process not Found - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 2260 msiexec.exe Token: SeIncreaseQuotaPrivilege 2260 msiexec.exe Token: SeSecurityPrivilege 4572 msiexec.exe Token: SeCreateTokenPrivilege 2260 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2260 msiexec.exe Token: SeLockMemoryPrivilege 2260 msiexec.exe Token: SeIncreaseQuotaPrivilege 2260 msiexec.exe Token: SeMachineAccountPrivilege 2260 msiexec.exe Token: SeTcbPrivilege 2260 msiexec.exe Token: SeSecurityPrivilege 2260 msiexec.exe Token: SeTakeOwnershipPrivilege 2260 msiexec.exe Token: SeLoadDriverPrivilege 2260 msiexec.exe Token: SeSystemProfilePrivilege 2260 msiexec.exe Token: SeSystemtimePrivilege 2260 msiexec.exe Token: SeProfSingleProcessPrivilege 2260 msiexec.exe Token: SeIncBasePriorityPrivilege 2260 msiexec.exe Token: SeCreatePagefilePrivilege 2260 msiexec.exe Token: SeCreatePermanentPrivilege 2260 msiexec.exe Token: SeBackupPrivilege 2260 msiexec.exe Token: SeRestorePrivilege 2260 msiexec.exe Token: SeShutdownPrivilege 2260 msiexec.exe Token: SeDebugPrivilege 2260 msiexec.exe Token: SeAuditPrivilege 2260 msiexec.exe Token: SeSystemEnvironmentPrivilege 2260 msiexec.exe Token: SeChangeNotifyPrivilege 2260 msiexec.exe Token: SeRemoteShutdownPrivilege 2260 msiexec.exe Token: SeUndockPrivilege 2260 msiexec.exe Token: SeSyncAgentPrivilege 2260 msiexec.exe Token: SeEnableDelegationPrivilege 2260 msiexec.exe Token: SeManageVolumePrivilege 2260 msiexec.exe Token: SeImpersonatePrivilege 2260 msiexec.exe Token: SeCreateGlobalPrivilege 2260 msiexec.exe Token: SeBackupPrivilege 3756 vssvc.exe Token: SeRestorePrivilege 3756 vssvc.exe Token: SeAuditPrivilege 3756 vssvc.exe Token: SeBackupPrivilege 4572 msiexec.exe Token: SeRestorePrivilege 4572 msiexec.exe Token: SeRestorePrivilege 4572 msiexec.exe Token: SeTakeOwnershipPrivilege 4572 msiexec.exe Token: SeRestorePrivilege 4572 msiexec.exe Token: SeTakeOwnershipPrivilege 4572 msiexec.exe Token: SeRestorePrivilege 4572 msiexec.exe Token: SeTakeOwnershipPrivilege 4572 msiexec.exe Token: SeBackupPrivilege 2688 srtasks.exe Token: SeRestorePrivilege 2688 srtasks.exe Token: SeSecurityPrivilege 2688 srtasks.exe Token: SeTakeOwnershipPrivilege 2688 srtasks.exe Token: SeBackupPrivilege 2688 srtasks.exe Token: SeRestorePrivilege 2688 srtasks.exe Token: SeSecurityPrivilege 2688 srtasks.exe Token: SeTakeOwnershipPrivilege 2688 srtasks.exe Token: SeRestorePrivilege 4572 msiexec.exe Token: SeTakeOwnershipPrivilege 4572 msiexec.exe Token: SeRestorePrivilege 4572 msiexec.exe Token: SeTakeOwnershipPrivilege 4572 msiexec.exe Token: SeRestorePrivilege 4572 msiexec.exe Token: SeTakeOwnershipPrivilege 4572 msiexec.exe Token: SeRestorePrivilege 4572 msiexec.exe Token: SeTakeOwnershipPrivilege 4572 msiexec.exe Token: SeRestorePrivilege 4572 msiexec.exe Token: SeTakeOwnershipPrivilege 4572 msiexec.exe Token: SeRestorePrivilege 4572 msiexec.exe Token: SeTakeOwnershipPrivilege 4572 msiexec.exe Token: SeRestorePrivilege 4572 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2260 msiexec.exe 2260 msiexec.exe - Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 4572 wrote to memory of 2688 4572 msiexec.exe 91 PID 4572 wrote to memory of 3272 4572 msiexec.exe 93 PID 884 wrote to memory of 4148 884 BYpZbS.exe 104 PID 884 wrote to memory of 4740 884 BYpZbS.exe 107 PID 4148 wrote to memory of 2140 4148 cmd.exe 109 PID 4740 wrote to memory of 3456 4740 cmd.exe 110 PID 4148 wrote to memory of 704 4148 cmd.exe 111 PID 4740 wrote to memory of 1576 4740 cmd.exe 113 PID 4148 wrote to memory of 5012 4148 cmd.exe 114 PID 4740 wrote to memory of 3272 4740 cmd.exe 115 PID 1584 wrote to memory of 396 1584 cmd.exe 119 PID 884 wrote to memory of 5088 884 BYpZbS.exe 120 PID 5088 wrote to memory of 3364 5088 cmd.exe 122 PID 5088 wrote to memory of 3380 5088 cmd.exe 123 PID 5008 wrote to memory of 3032 5008 cmd.exe 126 PID 5088 wrote to memory of 1556 5088 cmd.exe 127 PID 884 wrote to memory of 64 884 BYpZbS.exe 128 PID 64 wrote to memory of 2336 64 cmd.exe 130 PID 64 wrote to memory of 4976 64 cmd.exe 131 PID 64 wrote to memory of 176 64 cmd.exe 134 PID 4464 wrote to memory of 2984 4464 cmd.exe 135 PID 884 wrote to memory of 4504 884 BYpZbS.exe 136 PID 4504 wrote to memory of 2580 4504 cmd.exe 138 PID 4504 wrote to memory of 1240 4504 cmd.exe 139 PID 4504 wrote to memory of 4588 4504 cmd.exe 142 PID 4672 wrote to memory of 2628 4672 cmd.exe 143 - 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
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\setup_n0c014.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2260
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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:4572 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:2688
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C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding 547F1B452579BB1BCFDEA98A60EB6AF4 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:3272
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:3756
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C:\Users\Public\t13gIp\BYpZbS.exeC:\Users\Public\t13gIp\BYpZbS.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:884 -
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\t13gIp\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:4148 -
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\t13gIp\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:2140
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:704
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:5012
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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:4740 -
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:3456
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:1576
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:3272
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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:5088 -
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:3364
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:3380
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:1556
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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:64 -
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:2336
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4976
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:176
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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:4504 -
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:2580
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:1240
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4588
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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:1584 -
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:396
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C:\Windows\system32\cmd.execmd.exe1⤵PID:2244
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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:5008 -
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:3032
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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:4464 -
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:2984
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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:4672 -
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:2628
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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
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Downloads
- Path C:\Config.Msi\e5857f0.rbs
- Size 7KB
- SHA256 4852c35343b6d1c8a4f60d8ddc064db08b7cd07df0ca931d7e5ad50de47b9a1c
- MD5 f775e2237cc693979674f224f9744acc
- SHA1 72eca4a1a7254a6c19e4305d5cba5a342cc5430b
- SHA512 16803756cfea850b2b8178ac31952246fcab5a8ed0cddd94469c1eac8a3720ae8900dc0609766479b569ccbbdb3cd06d2219045361e206eabce1157a6f42c84a
- SSDEEP 96:2HyuuTseCPJPaUUTh1CsThq5UTh1C6joXPxtThqxHIS5ivW1EVaCKpljLu48jB6y:2HeRzNIIXNIbMk7KpC
- TLSH T192F10D42AB00D6F3EF961B75CB13176637B2E3D99220174F099D88601F5638C6E9A29F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\t13gIp\BYpZbS.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\t13gIp\UxEnhance64.dll
- Size 3.1MB
- SHA256 9f7dd70e0d4b85075667fe2beb3181ea93f0c6677103bb9c9d055eb6ec143f1d
- MD5 74dcbdb49577987b7252dace77d32d88
- SHA1 8b1c33037c752d6f16af6103495458eda6970f5f
- SHA512 2cbf1aeb14dd6ce7ad841c25d70932bad1eed3cea41f78463a84fa93f0d33651600452818bec82de23a65b2793ee2ee9643659816bc88284dd8cc0ed38482689
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+S:P9m29xx3Tiqt06ox6+z2rNNrKoS
- TLSH T12CE523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\t13gIp\adoresd.dat
- Size 4.7MB
- SHA256 b20a4088343499c4d8e800d07d03aa4148813ccfc1e244489e3ee2f9b101c254
- MD5 7cb0de7dd3b2afbbca587cc1eabd1986
- SHA1 4e7bffd901699b8507869ed900d1ff85652bfe65
- SHA512 93844e34a6cf6e323f7f5c32fece3874f5da4ab72d7013c93d7393dd1db8424fa06c4cd96f7ec05c0525ba7ffdf5e3a85331673d0eda5ca94de30f34e596b3d9
- SSDEEP 98304:gmu1SwODpRGIRdXEMZYe6rFLoTTpMk6ZGvQv0Ss2i+XZXea1v5WZd8uCp:7u1SwOflfZPF6Ma0bsoa5+qd
- TLSH T1263633368AE6F5C7E35B2A0AF36888DD12B0B7AD6E9D75C24AF070145DB30CE9015BC4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\t13gIp\msadox.tb
- Size 8KB
- SHA256 9b6376b6052ca04428ef6b42115e6d3bb28d6b09bcaeb1a5b48f858098ba0f76
- MD5 affbed5291c03689d963ebb2169e8853
- SHA1 1ca425b3e721a5847fc4abc0ad12516ac76de21a
- SHA512 b2e1759efce07efdcc7f488094e67ac3ba93e2d060332a29ce6e5204d9514a125066c2aae17f0b05e139424794629630dec04c54e89ae3357001183941c90864
- SSDEEP 192:HqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:HsZqZOXQ3uqvR2Kfzp
- TLSH T122029E06D7A20DC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C16B072DD2CE624D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI5947.tmp
- Size 5.3MB
- SHA256 5f9cc0f4f7e1d78846d8234272210b9d1f608088f79cbeabcfa9b029e1197c46
- MD5 a8d764ac1634fa7ba9c87275cff91718
- SHA1 afb992c341c75aac09a6bc4ea477e56746f74966
- SHA512 3c67a35c2be28b08860e72ce0a53aa8cdee5478c23d16710b2f97630a173d46f023c4c11bedde8e0bca94bd0beb20ed1abb499a2527979ace7b0ed0e7db5255d
- SSDEEP 98304:ERrwSKgwM9ZRYuX8/IE443gwH4f/w8TFRztryA47lBMol3kYk1jZSLrXQxx:ERrvHwMCuM34Dg4Ztrp47lyoqYk1QLsz
- TLSH T1954633C419CA6B70C05BC7B5821772EE716D3BC6BE329E0E79DE9D082E3111B6875B09
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\e5857ef.msi
- Size 5.3MB
- SHA256 c4972b9fc28423bcc85376fd3c43e303e6cc8a24878c92225801ab5dfabca91c
- MD5 b4c2365a02d53680dd5f38d9a3dedb1b
- SHA1 1a8ffc41254add90bd0fa4765eb4f0bab0f6c92e
- SHA512 522d976c0679723622504728b08125bdd845331d51eecf961362753c76c4c0d464aaa722f504f7ce0ebae8cca390582061b9458946da340d22683203b59ad973
- SSDEEP 98304:xRrwSKgwM9ZRYuX8/IE443gwH4f/w8TFRztryA47lBMwl3kYk1jZSLrXQxe:xRrvHwMCuM34Dg4Ztrp47lywqYk1QLs4
- TLSH T1D34633C429C66B30C05BC7B18217B6AE716D7FC6BE329D0A79DEBD082E3111B5875B09
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 24.1MB
- SHA256 d9453d068353b22c479a914b333f7a1a1faf1ae79c119a969df572a840ea55d6
- MD5 46b7fc07b564961a95033f497d11eeb1
- SHA1 601e7226fc37693c87af9a2253f8f6f2057d9953
- SHA512 fb8477905f6dc3d8b6ef296d6091939050c8227af108769f9f97cd3b2dd6f859b263488786616da2b5e3c493319107da198d82b109daeb7f510e919d0868d355
- SSDEEP 24576:4u8m+1zFdoO/vvTL7WBeU26FA4kDJFhitHmNjegl5Uqwe2YMYvlYpXqhU:K
- TLSH T19C47D22432F92510E7F39E3CA8F1AA2389397D579C199E8D05411F4E0961FB1E872F6B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{fef0c820-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{c10583a4-48af-4a7a-8f90-3866cdd0a1e6}_OnDiskSnapshotProp
- Size 6KB
- SHA256 c011d7822c93bf63b9ceba2289d0b9b3bbaf40b31f7337d8484eb325d2bb8ffb
- MD5 167c03f945d3393f22aadc9d7bc9819e
- SHA1 260a36bec691de6bdeb38b3bfbf5121e97b9ef16
- SHA512 761411c2c137c9814d4cf64666a8c223e840b2a8f8e3707af49a9f956aea1c0515977ec5ea67612ee17a21e94c55c41700977855fa0300cbd7a41044b0c54551
- SSDEEP 96:FEnMhlSvc8DD84LTHzbOHXOHBlBRQ88Sc9XE56tOSVQpuN:uxb++ZVmN
- TLSH T1F6D19A085AF54711E2F3AB7129F18557A877B811EF33CB8E0198238E2670A10F975F6B
- MD5 SHA1 SHA512 SSDEEP TLSH