Analysis
- max time kernel
150s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
31/07/2026, 23:12
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
install_c0rd004.msi
Resource
win10v2004-20260513-en
windows10-2004-x64
24 signatures
150 seconds
Behavioral task
behavioral2
Sample
install_c0rd004.msi
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
16 signatures
150 seconds
General
- Target install_c0rd004.msi
- Size 8.6MB
- Sample260731-261kwsam21
- SHA256 08a2c7b04d7a5bce8dfb61786e53361083b1c40f91bc4a391d67ed0e0acd8071
- MD5 7bf25fe24ee44f1bbcc7e39af91dd7cb
- SHA1 0f361df5f72bacc7a7519ffe254532af27155d68
- SHA512 c4ebee9536e64e548f753007cc0ea894adb9f8d4e444c1499ff744e91dded94fffe7705ff773f39d6262a97c5479a25ea034a31d4abec6d8d3c212cc5a26de90
- SSDEEP 196608:r5UgPjavVwl4vlTYmGEhN8R7tw1UfLRZshF:rBjf4vFYmROxL6
- TLSH T14B963386B8C667B6C19FC3B45242282EBC387F917A720D073B9D771769736212B36349
- 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-1-5-21-2937465464-4167303362-2236413517-1000\Control Panel\International\Geo\Nation qP2cHu.exe - Executes dropped EXE 1 IoCs
pid Process 5024 qP2cHu.exe - Loads dropped DLL 2 IoCs
pid Process 4036 MsiExec.exe 5024 qP2cHu.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\\iRDuc2\\qP2cHu.exe\"" qP2cHu.exe - Badlisted process makes network request 6 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 16 4036 MsiExec.exe 18 4036 MsiExec.exe 30 4036 MsiExec.exe 32 4036 MsiExec.exe 44 4036 MsiExec.exe 50 4036 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) \??\S: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\J: msiexec.exe - Indicator Removal: Clear Persistence 1 TTPs 5 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 1748 cmd.exe 3804 cmd.exe 1904 cmd.exe 2744 cmd.exe 1832 cmd.exe - Drops file in System32 directory 11 IoCs
description ioc Process File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F342AD810E2573BA008691E7C64C1A7F MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F342AD810E2573BA008691E7C64C1A7F 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 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\MetaData\1BA79029EC3FFD076F5DAC2F70A18685 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\Content\B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6 MsiExec.exe File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b qP2cHu.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\1BA79029EC3FFD076F5DAC2F70A18685 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\0DA515F703BB9B49479E8697ADB0B955_A825BDF54036A41AFA74CBF923C33A97 MsiExec.exe - Drops file in Windows directory 9 IoCs
description ioc Process File created C:\Windows\Installer\SourceHash{D9042978-6444-D40B-2C07-4A301453BD6D} msiexec.exe File opened for modification C:\Windows\Installer\MSI5F43.tmp msiexec.exe File created C:\Windows\Installer\e585d02.msi msiexec.exe File opened for modification C:\Windows\Installer\e585d00.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 opened for modification C:\Windows\Installer\MSI5E77.tmp msiexec.exe File created C:\Windows\Installer\e585d00.msi msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi 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 1492 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 3064 cmd.exe 3096 cmd.exe 3840 cmd.exe 4368 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 opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe 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 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process 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 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\52C64B7E 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\ProxyBypass = "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 msiexec.exe - Modifies registry class 22 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\SourceList\Media msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\SourceList\Media\1 = ";" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\DeploymentFlags = "3" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\F625F0CC0CD8ACFACB995F759A608D16 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\F625F0CC0CD8ACFACB995F759A608D16\8792409D4446B04DC270A4034135DBD6 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\ProductName = "CPUSD Licensing Dll" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\InstanceType = "0" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\Clients = 3a0000000000 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\8792409D4446B04DC270A4034135DBD6 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\Version = "84017285" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\8792409D4446B04DC270A4034135DBD6\UuueatYAD msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\AdvertiseFlags = "388" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\AuthorizedLUAApp = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\SourceList\PackageName = "install_c0rd004.msi" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\SourceList\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\PackageCode = "7A3192B84059C084CB235760141F9FC3" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\SourceList 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 1248 schtasks.exe 2032 schtasks.exe 4408 schtasks.exe 700 schtasks.exe 2872 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3272 msiexec.exe 3272 msiexec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 4036 MsiExec.exe 5024 qP2cHu.exe 5024 qP2cHu.exe 5024 qP2cHu.exe 5024 qP2cHu.exe 5024 qP2cHu.exe 5024 qP2cHu.exe 5024 qP2cHu.exe 5024 qP2cHu.exe 5024 qP2cHu.exe 5024 qP2cHu.exe 5024 qP2cHu.exe 5024 qP2cHu.exe 5024 qP2cHu.exe 5024 qP2cHu.exe 5024 qP2cHu.exe 5024 qP2cHu.exe 5024 qP2cHu.exe 5024 qP2cHu.exe 5024 qP2cHu.exe 5024 qP2cHu.exe 5024 qP2cHu.exe 5024 qP2cHu.exe 5024 qP2cHu.exe 5024 qP2cHu.exe 5024 qP2cHu.exe 5024 qP2cHu.exe - Suspicious behavior: LoadsDriver 3 IoCs
pid Process 660 Process not Found 660 Process not Found 660 Process not Found - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 1492 msiexec.exe Token: SeIncreaseQuotaPrivilege 1492 msiexec.exe Token: SeSecurityPrivilege 3272 msiexec.exe Token: SeCreateTokenPrivilege 1492 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1492 msiexec.exe Token: SeLockMemoryPrivilege 1492 msiexec.exe Token: SeIncreaseQuotaPrivilege 1492 msiexec.exe Token: SeMachineAccountPrivilege 1492 msiexec.exe Token: SeTcbPrivilege 1492 msiexec.exe Token: SeSecurityPrivilege 1492 msiexec.exe Token: SeTakeOwnershipPrivilege 1492 msiexec.exe Token: SeLoadDriverPrivilege 1492 msiexec.exe Token: SeSystemProfilePrivilege 1492 msiexec.exe Token: SeSystemtimePrivilege 1492 msiexec.exe Token: SeProfSingleProcessPrivilege 1492 msiexec.exe Token: SeIncBasePriorityPrivilege 1492 msiexec.exe Token: SeCreatePagefilePrivilege 1492 msiexec.exe Token: SeCreatePermanentPrivilege 1492 msiexec.exe Token: SeBackupPrivilege 1492 msiexec.exe Token: SeRestorePrivilege 1492 msiexec.exe Token: SeShutdownPrivilege 1492 msiexec.exe Token: SeDebugPrivilege 1492 msiexec.exe Token: SeAuditPrivilege 1492 msiexec.exe Token: SeSystemEnvironmentPrivilege 1492 msiexec.exe Token: SeChangeNotifyPrivilege 1492 msiexec.exe Token: SeRemoteShutdownPrivilege 1492 msiexec.exe Token: SeUndockPrivilege 1492 msiexec.exe Token: SeSyncAgentPrivilege 1492 msiexec.exe Token: SeEnableDelegationPrivilege 1492 msiexec.exe Token: SeManageVolumePrivilege 1492 msiexec.exe Token: SeImpersonatePrivilege 1492 msiexec.exe Token: SeCreateGlobalPrivilege 1492 msiexec.exe Token: SeBackupPrivilege 2100 vssvc.exe Token: SeRestorePrivilege 2100 vssvc.exe Token: SeAuditPrivilege 2100 vssvc.exe Token: SeBackupPrivilege 3272 msiexec.exe Token: SeRestorePrivilege 3272 msiexec.exe Token: SeRestorePrivilege 3272 msiexec.exe Token: SeTakeOwnershipPrivilege 3272 msiexec.exe Token: SeRestorePrivilege 3272 msiexec.exe Token: SeTakeOwnershipPrivilege 3272 msiexec.exe Token: SeRestorePrivilege 3272 msiexec.exe Token: SeTakeOwnershipPrivilege 3272 msiexec.exe Token: SeBackupPrivilege 1072 srtasks.exe Token: SeRestorePrivilege 1072 srtasks.exe Token: SeSecurityPrivilege 1072 srtasks.exe Token: SeTakeOwnershipPrivilege 1072 srtasks.exe Token: SeBackupPrivilege 1072 srtasks.exe Token: SeRestorePrivilege 1072 srtasks.exe Token: SeSecurityPrivilege 1072 srtasks.exe Token: SeTakeOwnershipPrivilege 1072 srtasks.exe Token: SeRestorePrivilege 3272 msiexec.exe Token: SeTakeOwnershipPrivilege 3272 msiexec.exe Token: SeRestorePrivilege 3272 msiexec.exe Token: SeTakeOwnershipPrivilege 3272 msiexec.exe Token: SeRestorePrivilege 3272 msiexec.exe Token: SeTakeOwnershipPrivilege 3272 msiexec.exe Token: SeRestorePrivilege 3272 msiexec.exe Token: SeTakeOwnershipPrivilege 3272 msiexec.exe Token: SeRestorePrivilege 3272 msiexec.exe Token: SeTakeOwnershipPrivilege 3272 msiexec.exe Token: SeRestorePrivilege 3272 msiexec.exe Token: SeTakeOwnershipPrivilege 3272 msiexec.exe Token: SeRestorePrivilege 3272 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1492 msiexec.exe 1492 msiexec.exe - Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 3272 wrote to memory of 1072 3272 msiexec.exe 91 PID 3272 wrote to memory of 4036 3272 msiexec.exe 93 PID 5024 wrote to memory of 2744 5024 qP2cHu.exe 105 PID 5024 wrote to memory of 1832 5024 qP2cHu.exe 107 PID 2744 wrote to memory of 1248 2744 cmd.exe 109 PID 1832 wrote to memory of 2032 1832 cmd.exe 110 PID 1832 wrote to memory of 4300 1832 cmd.exe 111 PID 2744 wrote to memory of 1072 2744 cmd.exe 112 PID 1832 wrote to memory of 4936 1832 cmd.exe 114 PID 2744 wrote to memory of 1016 2744 cmd.exe 115 PID 3064 wrote to memory of 452 3064 cmd.exe 117 PID 5024 wrote to memory of 1748 5024 qP2cHu.exe 119 PID 1748 wrote to memory of 4408 1748 cmd.exe 122 PID 1748 wrote to memory of 1232 1748 cmd.exe 123 PID 1748 wrote to memory of 4196 1748 cmd.exe 126 PID 3096 wrote to memory of 3552 3096 cmd.exe 127 PID 5024 wrote to memory of 3804 5024 qP2cHu.exe 128 PID 3804 wrote to memory of 700 3804 cmd.exe 130 PID 3804 wrote to memory of 1952 3804 cmd.exe 131 PID 3840 wrote to memory of 4268 3840 cmd.exe 134 PID 3804 wrote to memory of 4020 3804 cmd.exe 135 PID 5024 wrote to memory of 1904 5024 qP2cHu.exe 136 PID 1904 wrote to memory of 2872 1904 cmd.exe 138 PID 1904 wrote to memory of 4992 1904 cmd.exe 139 PID 1904 wrote to memory of 3984 1904 cmd.exe 142 PID 4368 wrote to memory of 1476 4368 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\install_c0rd004.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1492
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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:3272 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:1072
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C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding 51243B9BADE20CF6FEF2D955D5DA9195 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:4036
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:2100
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C:\Users\Public\iRDuc2\qP2cHu.exeC:\Users\Public\iRDuc2\qP2cHu.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:5024 -
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\iRDuc2\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:2744 -
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\iRDuc2\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:1248
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:1072
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:1016
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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:1832 -
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:2032
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4300
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4936
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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:1748 -
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:4408
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:1232
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4196
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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:3804 -
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:700
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:1952
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4020
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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:1904 -
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:2872
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4992
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:3984
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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:3064 -
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:452
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C:\Windows\system32\cmd.execmd.exe1⤵PID:4796
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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:3096 -
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:3552
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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:3840 -
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:4268
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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:4368 -
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:1476
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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\e585d01.rbs
- Size 7KB
- SHA256 483f233f2d335445652dae9b42005614bace568592c737ea04a4d5d329dd761e
- MD5 6ff21d9cb77535e1317df2eaa0ce5a3e
- SHA1 27d611521495ac35f668c0a3f71b80b029d8ee40
- SHA512 56ea98bb1be1c1d1a624c7b0f9c1af0b26b75ba8aee9341880e681571f76569423f0e5089d3e2835dbc6f77e07772ff98ac5eb37db35e5559f5314ae9e103c0a
- SSDEEP 192:1sLePZlzXIIdXIW7d7u0aXWjPwE/AuKpbNxUaTEbZ1:1bZRXpXL7dK/XWjPwE/ARNxUaTEbZ1
- TLSH T1EEF10C45BF0596D2EE962B34C35733243BB2D79DA241634B0DCE80A06F0778A9ED528A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\iRDuc2\UxEnhance64.dll
- Size 3.1MB
- SHA256 5ada3054c4cba7e2e6d250884219d5320e22d62e5ddea49df74fd9bbe2d0b4f0
- MD5 917283696360277648501ea965aa4b2d
- SHA1 1cc9f538ab3f5b6779ee64ef963b19b2aaeca989
- SHA512 273ac7fe66597b341e20660cf0419398f915ec0d68832caea023525a4b5c96fdf8a96c19348eafeb6a0545ef25cdd00974c894bcb63133f507ade540f9eb50fd
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+z:P9m29xx3Tiqt06ox6+z2rNNrKoz
- TLSH T193E523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\iRDuc2\adoresd.dat
- Size 4.7MB
- SHA256 fd5a7a8242d0635f3673455a99b00cd67c47e64ca42734eaa2445ad9602b1b07
- MD5 63489569ea60016cb857588a1bceb037
- SHA1 fa58450f143455c90bcc3d732306b7f739fce3bf
- SHA512 4f6c81ae3162b804442dbf8f61e91c50bbd54a8603b5562aa7b78b0b75dcfefc63b22e5b7a3c8652ac54143c23e9675affe84eb4c1781deb97c128459f685c6c
- SSDEEP 98304:mmu1SwODpRGIRdXEMZYe6rFLoTTpMk6ZGvQv0Ss2i+XZXea1v5WZd8uCp:9u1SwOflfZPF6Ma0bsoa5+qd
- TLSH T1633633368AE6F5C7E35B2A0AF36888DD12B0B7AD6E9D75C24AF070145DB30CE9015BC4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\iRDuc2\msadox.tb
- Size 8KB
- SHA256 8fc5c9349761bd3a6c9fced2591e67e6553d2c095d6903670229e2b5ea31d542
- MD5 d657835acb45b3709156e624def194ec
- SHA1 1078f0399ca16b55b197b8d8c343afc01e10fb7c
- SHA512 14163e5997ba745a0f71352c37d8542fc55882cf9fbbecc82a730fea1cdac283ed1dbdd21d6a3f71e1e82af833ac1eaf5fa79cbc270f0101049e53bcecdb8833
- SSDEEP 192:JqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:JsZqZOXQ3uqvR2Kfzp
- TLSH T139029E05D7A20CC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C167072DD2CE620D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\iRDuc2\qP2cHu.exe
- Size 135KB
- SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
- MD5 9ec587911e501b73b7cf09f05d0ae17d
- SHA1 5b62403cc9a668c6e5c70ace177fd54fcc4c5936
- SHA512 d05468a472373815c46ccb46ec743408365d24982d10d8a23ee0036c28cf3dacd05d74304ef2d4b7118f91ff3f631f676b2e86ddee92a02cf988b0d3c6247847
- SSDEEP 3072:MmhXb5pgtiaRENEErO9Uj4OqhhUvB4BNgQaJ:MmjgtiayGErsUKh3To
- TLSH T1D0D38C2776A474F9E1778635C8511A1AE772B8760770CB9F03A442A62F237D19E3EF20
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI5F43.tmp
- Size 8.5MB
- SHA256 1220a95f82c6f700b9ddf4571af4acd2169ab87bb97e7e5a664eeba1cb89d353
- MD5 9f7d316914542a17fe6b1513f362ca12
- SHA1 31db93101ce7de80716783c1ab64ad06861fa590
- SHA512 290bea1836743f406b1093b51052454c27fda41905610697e2be1245db157dc3affb77052aa0dd65fd48823b225c258ecfe7f82a2e23a5de3d079f56b95cb722
- SSDEEP 196608:n5UgPjavVwlWvlTYmGEhN8R7tw1UfLRZQhi:nBjfWvFYmROxLz
- TLSH T1A5963386B8CA67B5D19FC3B45382382EBC383791B9760D073BDD761369636213A36349
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\e585d00.msi
- Size 8.6MB
- SHA256 08a2c7b04d7a5bce8dfb61786e53361083b1c40f91bc4a391d67ed0e0acd8071
- MD5 7bf25fe24ee44f1bbcc7e39af91dd7cb
- SHA1 0f361df5f72bacc7a7519ffe254532af27155d68
- SHA512 c4ebee9536e64e548f753007cc0ea894adb9f8d4e444c1499ff744e91dded94fffe7705ff773f39d6262a97c5479a25ea034a31d4abec6d8d3c212cc5a26de90
- SSDEEP 196608:r5UgPjavVwl4vlTYmGEhN8R7tw1UfLRZshF:rBjf4vFYmROxL6
- TLSH T14B963386B8C667B6C19FC3B45242282EBC387F917A720D073B9D771769736212B36349
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 24.1MB
- SHA256 07e41f744a9333c669c3218a967209dec187db27edcac83cab1583af5d87ef0a
- MD5 7adec1b3b4696ec91e86dff26a953e00
- SHA1 42fb32630c9d8a17f09cb3a263d8cec691c0f358
- SHA512 ead7411a41a8acb0ad40744c7fc582311ffb54882472e79b5923980a2881ab801f39003289d618864e3a86c4ff7d715f8587c782e236c1fdbf9620da4f24efae
- SSDEEP 24576:Pu8m+1ztdoO/vvTLrWNOoWaZsEEjF1dSBbGNPic1FUaMeK0wo/lEFb2RY:B
- TLSH T18647F52437F92510E7F39E3DACF06A2349397D9B9C199E8D05811F4E0921BB1E872F5A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{6e0928ee-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{9c24d044-f010-47d5-9aa5-9eb2656c1ae7}_OnDiskSnapshotProp
- Size 6KB
- SHA256 92150f4cc01c3e6b78c7004c66ab86410f8a617bacdecb8e24e2c9632a8b7ebf
- MD5 88a2a7c69b7b43d48d1f3f6511bc3093
- SHA1 1c043bb46c4e379fa8865d1b16ffa0584852773d
- SHA512 c10a82eff3ba9c6c30c12c1c16517abce124f33c6f47b9fa99f7b606995d052c91305e332799dc366477e8628f3fc301e79971e7339ae2746ba51b5f168cd0f5
- SSDEEP 96:FYeyOfFrrvc8DD84LTHzbOHXOHBlBRQ88Sc9XE56tOSVQpu:BN/b++ZVm
- TLSH T152D199085AF54711E2B3AB3229F14557A837B911FF33CB8E0198238E6670A10F976F5B
- MD5 SHA1 SHA512 SSDEEP TLSH