Analysis
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max time kernel
164s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
11/10/2022, 10:10
Static task
static1
Behavioral task
behavioral1
Sample
fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe
Resource
win10v2004-20220812-en
General
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Target
fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe
-
Size
525KB
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MD5
12eed6dcc5d7754d9f16868e114b8290
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SHA1
5fb0e39bbfa3a1ee8162435750afaa1455c3b53e
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SHA256
fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d
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SHA512
29192af0196c016ece7fd6203845b5557e4521ca29719cbf588e719b00ec9b558202c0c5f28b184f09cdf6e5adc44ec3b8a916b5688df909b8ce180b69fe59e8
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SSDEEP
12288:3MqbgTrV1IAQVebJm9TToB3vHEJul/s62tP3zBQGWbCjp4:3M2zAm9TsBVl/v25qLbB
Malware Config
Signatures
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Executes dropped EXE 9 IoCs
pid Process 2036 mscorsvw.exe 464 Process not Found 336 mscorsvw.exe 896 mscorsvw.exe 1900 mscorsvw.exe 1568 dllhost.exe 2000 mscorsvw.exe 1392 mscorsvw.exe 1928 elevation_service.exe -
Loads dropped DLL 5 IoCs
pid Process 464 Process not Found 464 Process not Found 464 Process not Found 464 Process not Found 464 Process not Found -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Security Center\Svc\S-1-5-21-2292972927-2705560509-2768824231-1000 mscorsvw.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Security Center\Svc\S-1-5-21-2292972927-2705560509-2768824231-1000\EnableNotifications = "0" mscorsvw.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates connected drives 3 TTPs 41 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\F: mscorsvw.exe File opened (read-only) \??\X: mscorsvw.exe File opened (read-only) \??\Z: mscorsvw.exe File opened (read-only) \??\T: fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened (read-only) \??\H: mscorsvw.exe File opened (read-only) \??\M: mscorsvw.exe File opened (read-only) \??\P: mscorsvw.exe File opened (read-only) \??\Q: mscorsvw.exe File opened (read-only) \??\S: mscorsvw.exe File opened (read-only) \??\V: mscorsvw.exe File opened (read-only) \??\Y: mscorsvw.exe File opened (read-only) \??\G: fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened (read-only) \??\H: fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened (read-only) \??\L: fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened (read-only) \??\Q: fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened (read-only) \??\U: mscorsvw.exe File opened (read-only) \??\I: fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened (read-only) \??\K: fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened (read-only) \??\O: mscorsvw.exe File opened (read-only) \??\F: fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened (read-only) \??\P: fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened (read-only) \??\R: fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened (read-only) \??\U: fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened (read-only) \??\W: fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened (read-only) \??\E: mscorsvw.exe File opened (read-only) \??\K: mscorsvw.exe File opened (read-only) \??\R: mscorsvw.exe File opened (read-only) \??\J: fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened (read-only) \??\M: fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened (read-only) \??\V: fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened (read-only) \??\J: mscorsvw.exe File opened (read-only) \??\L: mscorsvw.exe File opened (read-only) \??\T: mscorsvw.exe File opened (read-only) \??\N: fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened (read-only) \??\O: fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened (read-only) \??\S: fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened (read-only) \??\G: mscorsvw.exe File opened (read-only) \??\I: mscorsvw.exe File opened (read-only) \??\N: mscorsvw.exe File opened (read-only) \??\W: mscorsvw.exe File opened (read-only) \??\E: fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe -
Drops file in System32 directory 45 IoCs
description ioc Process File opened for modification \??\c:\windows\system32\wbem\wmiApsrv.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\windows\system32\wbem\wmiApsrv.exe mscorsvw.exe File opened for modification \??\c:\windows\system32\alg.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File created \??\c:\windows\system32\fxssvc.vir fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\windows\system32\msdtc.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\windows\system32\msdtc.exe mscorsvw.exe File opened for modification \??\c:\windows\system32\vds.exe mscorsvw.exe File opened for modification \??\c:\windows\system32\vds.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\windows\system32\searchindexer.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\windows\system32\fxssvc.exe mscorsvw.exe File created \??\c:\windows\system32\msiexec.vir fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\windows\syswow64\perfhost.exe mscorsvw.exe File opened for modification \??\c:\windows\system32\locator.exe mscorsvw.exe File created \??\c:\windows\system32\ui0detect.vir fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\windows\system32\snmptrap.exe mscorsvw.exe File opened for modification \??\c:\windows\system32\fxssvc.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\windows\system32\svchost.exe mscorsvw.exe File opened for modification \??\c:\windows\system32\lsass.exe mscorsvw.exe File created \??\c:\windows\system32\msdtc.vir fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\windows\system32\msiexec.exe mscorsvw.exe File opened for modification \??\c:\windows\system32\ieetwcollector.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File created \??\c:\windows\system32\vds.vir fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File created \??\c:\windows\system32\vssvc.vir fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\windows\system32\wbengine.exe mscorsvw.exe File opened for modification \??\c:\windows\system32\ui0detect.exe mscorsvw.exe File opened for modification \??\c:\windows\system32\vssvc.exe mscorsvw.exe File created \??\c:\windows\system32\wbengine.vir fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File created \??\c:\windows\system32\wbem\wmiApsrv.vir fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\windows\system32\alg.exe mscorsvw.exe File opened for modification \??\c:\windows\system32\msiexec.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\windows\syswow64\perfhost.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File created \??\c:\windows\system32\snmptrap.vir fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\windows\system32\ui0detect.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\windows\system32\wbengine.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\windows\system32\dllhost.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\windows\system32\lsass.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File created \??\c:\windows\system32\ieetwcollector.vir fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\windows\system32\locator.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\windows\system32\snmptrap.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\windows\system32\searchindexer.exe mscorsvw.exe File created \??\c:\windows\system32\alg.vir fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\windows\system32\svchost.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File created \??\c:\windows\system32\dllhost.vir fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\windows\system32\ieetwcollector.exe mscorsvw.exe File opened for modification \??\c:\windows\system32\vssvc.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe -
Drops file in Program Files directory 21 IoCs
description ioc Process File created \??\c:\program files\google\chrome\Application\89.0.4389.114\elevation_service.vir fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\program files\google\chrome\Application\89.0.4389.114\elevation_service.exe mscorsvw.exe File created \??\c:\program files (x86)\mozilla maintenance service\maintenanceservice.vir fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File created \??\c:\program files (x86)\common files\microsoft shared\source engine\ose.vir fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\program files\windows media player\wmpnetwk.exe mscorsvw.exe File opened for modification C:\Program Files\Internet Explorer\iexplore.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\program files\google\chrome\Application\89.0.4389.114\elevation_service.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\program files (x86)\google\update\googleupdate.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\program files (x86)\google\update\googleupdate.exe mscorsvw.exe File opened for modification \??\c:\program files\common files\microsoft shared\officesoftwareprotectionplatform\osppsvc.exe mscorsvw.exe File opened for modification \??\c:\program files\windows media player\wmpnetwk.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\program files (x86)\mozilla maintenance service\maintenanceservice.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\program files (x86)\microsoft office\office14\groove.exe mscorsvw.exe File opened for modification \??\c:\program files (x86)\common files\microsoft shared\source engine\ose.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File created \??\c:\program files\common files\microsoft shared\officesoftwareprotectionplatform\osppsvc.vir fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File created C:\Program Files\Internet Explorer\iexplore.vir fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\program files (x86)\microsoft office\office14\groove.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File created \??\c:\program files (x86)\microsoft office\office14\groove.vir fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\program files (x86)\mozilla maintenance service\maintenanceservice.exe mscorsvw.exe File opened for modification \??\c:\program files\common files\microsoft shared\officesoftwareprotectionplatform\osppsvc.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\program files (x86)\common files\microsoft shared\source engine\ose.exe mscorsvw.exe -
Drops file in Windows directory 41 IoCs
description ioc Process File opened for modification \??\c:\windows\ehome\ehrecvr.exe mscorsvw.exe File opened for modification \??\c:\windows\servicing\trustedinstaller.exe mscorsvw.exe File opened for modification \??\c:\windows\microsoft.net\framework64\v4.0.30319\aspnet_state.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File created \??\c:\windows\microsoft.net\framework\v2.0.50727\mscorsvw.vir fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification C:\Windows\Registration\{02D4B3F1-FD88-11D1-960D-00805FC79235}.{01C3803A-A56D-411F-98FC-0C1B2F473CA8}.crmlog dllhost.exe File opened for modification \??\c:\windows\ehome\ehsched.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File created \??\c:\windows\ehome\ehsched.vir fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File created C:\Windows\Microsoft.NET\Framework64\v2.0.50727\ngen_service.lock mscorsvw.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\ngen_service.log mscorsvw.exe File created \??\c:\windows\microsoft.net\framework64\v4.0.30319\mscorsvw.vir fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\windows\ehome\ehrecvr.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\windows\microsoft.net\framework64\v2.0.50727\mscorsvw.exe mscorsvw.exe File opened for modification \??\c:\windows\microsoft.net\framework\v4.0.30319\mscorsvw.exe mscorsvw.exe File created \??\c:\windows\servicing\trustedinstaller.vir fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File created C:\Windows\Microsoft.NET\Framework64\v2.0.50727\ngenservicelock.dat mscorsvw.exe File opened for modification \??\c:\windows\microsoft.net\framework\v4.0.30319\mscorsvw.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File created C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngenservicelock.dat mscorsvw.exe File created C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngenofflinequeuelock.dat mscorsvw.exe File opened for modification \??\c:\windows\microsoft.net\framework64\v4.0.30319\aspnet_state.exe mscorsvw.exe File opened for modification \??\c:\windows\microsoft.net\framework64\v3.0\windows communication foundation\infocard.exe mscorsvw.exe File opened for modification \??\c:\windows\servicing\trustedinstaller.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File created C:\Windows\Microsoft.NET\Framework\v2.0.50727\ngenservicelock.dat mscorsvw.exe File opened for modification \??\c:\windows\microsoft.net\framework64\v2.0.50727\mscorsvw.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\windows\microsoft.net\framework\v2.0.50727\mscorsvw.exe mscorsvw.exe File opened for modification \??\c:\windows\microsoft.net\framework64\v3.0\windows communication foundation\infocard.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File created C:\Windows\Microsoft.NET\ngenservice_pri1_lock.dat mscorsvw.exe File opened for modification \??\c:\windows\microsoft.net\framework64\v3.0\wpf\presentationfontcache.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File created C:\Windows\Registration\{02D4B3F1-FD88-11D1-960D-00805FC79235}.{01C3803A-A56D-411F-98FC-0C1B2F473CA8}.crmlog dllhost.exe File created C:\Windows\Microsoft.NET\ngennicupdatelock.dat mscorsvw.exe File created C:\Windows\Microsoft.NET\Framework\v2.0.50727\ngen_service.lock mscorsvw.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\ngen_service.log mscorsvw.exe File created \??\c:\windows\microsoft.net\framework\v4.0.30319\mscorsvw.vir fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\windows\microsoft.net\framework64\v4.0.30319\mscorsvw.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File created \??\c:\windows\microsoft.net\framework64\v4.0.30319\aspnet_state.vir fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification \??\c:\windows\microsoft.net\framework\v2.0.50727\mscorsvw.exe fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen_service.log mscorsvw.exe File opened for modification \??\c:\windows\ehome\ehsched.exe mscorsvw.exe File opened for modification \??\c:\windows\microsoft.net\framework64\v3.0\wpf\presentationfontcache.exe mscorsvw.exe File created \??\c:\windows\servicing\trustedinstaller.vir mscorsvw.exe File created \??\c:\windows\microsoft.net\framework64\v2.0.50727\mscorsvw.vir fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe File created C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngenrootstorelock.dat mscorsvw.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1900 mscorsvw.exe 1900 mscorsvw.exe 1900 mscorsvw.exe 1900 mscorsvw.exe 1900 mscorsvw.exe 1900 mscorsvw.exe 1900 mscorsvw.exe 1900 mscorsvw.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 1712 fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe Token: SeShutdownPrivilege 1900 mscorsvw.exe Token: SeShutdownPrivilege 1900 mscorsvw.exe Token: SeShutdownPrivilege 1900 mscorsvw.exe Token: SeShutdownPrivilege 1900 mscorsvw.exe Token: SeTakeOwnershipPrivilege 1900 mscorsvw.exe Token: SeShutdownPrivilege 1900 mscorsvw.exe Token: SeShutdownPrivilege 1900 mscorsvw.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1900 wrote to memory of 2000 1900 mscorsvw.exe 32 PID 1900 wrote to memory of 2000 1900 mscorsvw.exe 32 PID 1900 wrote to memory of 2000 1900 mscorsvw.exe 32 PID 1900 wrote to memory of 1392 1900 mscorsvw.exe 33 PID 1900 wrote to memory of 1392 1900 mscorsvw.exe 33 PID 1900 wrote to memory of 1392 1900 mscorsvw.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe"C:\Users\Admin\AppData\Local\Temp\fd7c6aa7eb235d7b89c06dce9c5ab4572d7ae5891d0c0a2ccbaa74033359913d.exe"1⤵
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1712
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\mscorsvw.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\mscorsvw.exe1⤵
- Executes dropped EXE
- Drops file in Windows directory
PID:2036
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C:\Windows\Microsoft.NET\Framework64\v2.0.50727\mscorsvw.exeC:\Windows\Microsoft.NET\Framework64\v2.0.50727\mscorsvw.exe1⤵
- Executes dropped EXE
- Drops file in Windows directory
PID:336
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe1⤵
- Executes dropped EXE
PID:896
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorsvw.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorsvw.exe1⤵
- Executes dropped EXE
- Windows security modification
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1900 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorsvw.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorsvw.exe -StartupEvent 1b0 -InterruptEvent 19c -NGENProcess 1a0 -Pipe 1ac -Comment "NGen Worker Process"2⤵
- Executes dropped EXE
PID:2000
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorsvw.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorsvw.exe -StartupEvent 228 -InterruptEvent 19c -NGENProcess 1a0 -Pipe 1b0 -Comment "NGen Worker Process"2⤵
- Executes dropped EXE
PID:1392
-
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C:\Windows\system32\dllhost.exeC:\Windows\system32\dllhost.exe /Processid:{02D4B3F1-FD88-11D1-960D-00805FC79235}1⤵
- Executes dropped EXE
- Drops file in Windows directory
PID:1568
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C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe"C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe"1⤵
- Executes dropped EXE
PID:1928
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1.9MB
MD537e0e5bd0f9fa6b9551488b17e71527a
SHA1bb8f49a6b65d75e7368138939d3207f278c3c5d3
SHA25637c05522ab0f3b4952762ed05a1a17b9a2be80b08fd0c4cb38da4ed98f3f3301
SHA512c8a81888cee9438f6cf19d536ee27b9899a41c870668682fa91ff0e5a89d9b7979ee57cb0178443ea4d175d3e26a62fd8902ecc65b93b16a3fee789750ddb7bf
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Filesize
582KB
MD5f8b4a51b3e0e888d77b4e23a41e19d79
SHA1683c420a96de74f5a19459bb49f40b9b31000d4c
SHA256436c9146e657c18eeac1fc6c92ce682a4a0c7ad24ab3149381c3ead34d06d256
SHA5122ebb4c6e386ee5ed32d72883d50e1ec1e27315ef015ea41d036059a11dfd22a9bc7d02439893149ae10fd493ad56cc3f627866cca043a1163a947315d77e13bd
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Filesize
582KB
MD5f8b4a51b3e0e888d77b4e23a41e19d79
SHA1683c420a96de74f5a19459bb49f40b9b31000d4c
SHA256436c9146e657c18eeac1fc6c92ce682a4a0c7ad24ab3149381c3ead34d06d256
SHA5122ebb4c6e386ee5ed32d72883d50e1ec1e27315ef015ea41d036059a11dfd22a9bc7d02439893149ae10fd493ad56cc3f627866cca043a1163a947315d77e13bd
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Filesize
610KB
MD5ef5946bf70b2a80128a0ef698834c388
SHA1f2d41e4f891887b0f27cd968681663b65f8f4b5b
SHA2564925925c7f779e8061d74c9faf74d725f0f9d37cbf216708020ede7c7001c492
SHA512e44966e39ceee036797f1d1f87b37d64fd6391ed03c8c64a2e74cfd09ecb48832e619df76935c5b2c0932271b03ef2e09343447d0d8f359af7844ff3f549cf9f
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Filesize
610KB
MD5ef5946bf70b2a80128a0ef698834c388
SHA1f2d41e4f891887b0f27cd968681663b65f8f4b5b
SHA2564925925c7f779e8061d74c9faf74d725f0f9d37cbf216708020ede7c7001c492
SHA512e44966e39ceee036797f1d1f87b37d64fd6391ed03c8c64a2e74cfd09ecb48832e619df76935c5b2c0932271b03ef2e09343447d0d8f359af7844ff3f549cf9f
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Filesize
610KB
MD5ef5946bf70b2a80128a0ef698834c388
SHA1f2d41e4f891887b0f27cd968681663b65f8f4b5b
SHA2564925925c7f779e8061d74c9faf74d725f0f9d37cbf216708020ede7c7001c492
SHA512e44966e39ceee036797f1d1f87b37d64fd6391ed03c8c64a2e74cfd09ecb48832e619df76935c5b2c0932271b03ef2e09343447d0d8f359af7844ff3f549cf9f
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Filesize
610KB
MD5ef5946bf70b2a80128a0ef698834c388
SHA1f2d41e4f891887b0f27cd968681663b65f8f4b5b
SHA2564925925c7f779e8061d74c9faf74d725f0f9d37cbf216708020ede7c7001c492
SHA512e44966e39ceee036797f1d1f87b37d64fd6391ed03c8c64a2e74cfd09ecb48832e619df76935c5b2c0932271b03ef2e09343447d0d8f359af7844ff3f549cf9f
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Filesize
559KB
MD512a192a28d58a085c3c6eaa2a7a2929b
SHA1aec690be5922a9e1f542d91d46325d1a4854a8ab
SHA256dadb1cd41388eb64458e72a91bc24c853fa9a4dfc042d10e469809499ea9849f
SHA512f0b0d43d158a9f6a5403189aea5b639700d47c98251f3f56bb1a92658f2fa381160c968704408ba714388e2dc6371bea9dca588c6f9298c77706dfd237798904
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Filesize
559KB
MD512a192a28d58a085c3c6eaa2a7a2929b
SHA1aec690be5922a9e1f542d91d46325d1a4854a8ab
SHA256dadb1cd41388eb64458e72a91bc24c853fa9a4dfc042d10e469809499ea9849f
SHA512f0b0d43d158a9f6a5403189aea5b639700d47c98251f3f56bb1a92658f2fa381160c968704408ba714388e2dc6371bea9dca588c6f9298c77706dfd237798904
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Filesize
590KB
MD5a238c5c02d2462989f33a385686d1303
SHA151121d9408cb3a54b8b393faee523806c47ab970
SHA256c3bbfa8692cd33f46e9a2f0738d008f4a65a0ba46a72c0d742a473949a26c4fa
SHA512fd360cec3a28a9784cbeabd994a12e4315b5518248a370f3c7ee44cfef459474db317cb70045e6853c399d07638a5b05326cfdff78f79a7cfafd2c9d0f97ebf6
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Filesize
509KB
MD50d8f4e580a511ebe84cf6015b2de41a1
SHA1b1710c97e11124b6a6a0dfeee9199b3536ab7492
SHA256cabc961aedf93f5e6b0b48f24704e7a499f4f565f0d88e616e78c6bdd69f56d7
SHA5122a8b7faf8032327bb3a5d0d216efbe2c135ab9fb3ab21f85cc1b260699ae75477641ef0b9d07b6ebb31f1a611f72e33b50737d41c96e2dfd3bddde2abc1c2ecd
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Filesize
640KB
MD5614d2649394b0934ec66ccdb92ec3788
SHA1cecec1af2ba827897f77693e54849d894dde33c0
SHA2561784fa1acfa792eba932a859abc011295670f0c152b5b7749200133d35e8e16a
SHA512fc9febac44cb355ad8641abd80b5b1ae84342ddb06d03bf0b8eb0e7e07021a3fa7eef6f08e4bc2b642d55870d9c3ac378a4b192d0d0f2425c1c342ca99841b30
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Filesize
30.0MB
MD5ec47e3511dbf4b0b9a7bec025ad4c1e7
SHA14b30cfec3679efcbf9c8461729603cff5c05797e
SHA256bdd6bd8299c15ca930656a0867a7d05551d64715d8fd649914642e263cf447f7
SHA512f62fc651929bac2b189490530678b34a4adbbd7db6c1497c49b4d6d1fbc3ab13dcf3f3b32b597144197b82eb7729ad831689640e4a2f0177262d827a11ee0453
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Filesize
730KB
MD5be1520b733767a58a10b5dcafdc26458
SHA10c0abe77d6b40f8301a23abca3b991b58f71ecef
SHA2567077e11e0afbb4b7b28e700453089d6844f262472b8ae414cbf75ffba44895ff
SHA5124d75c54d379886109b976e7bdb52e99bda0eba1dfba1ba21407b7b7f6f16e977eed6c4b69974b300ac682c58e1e20b07b34c9462d723e7ed7a88e3736b218148
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Filesize
5.2MB
MD53aaab64d7855537756567cadf0da038b
SHA1f3d2dbf35cdbfd37fdad140f9aa3bfac32a46559
SHA256bce77285aae5499393bc4a9d771ed401ddd1c48e3e8cf06d834e4eaf2586c5d6
SHA5124a3af32c20bb9cd521f6fc849e72c020c50bf8aa41b3411071e5c820b26992d7f67722494e0e4ffe43ba4837dc25626194a424000a24cc73814c45e1bf88a9da
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Filesize
1.9MB
MD537e0e5bd0f9fa6b9551488b17e71527a
SHA1bb8f49a6b65d75e7368138939d3207f278c3c5d3
SHA25637c05522ab0f3b4952762ed05a1a17b9a2be80b08fd0c4cb38da4ed98f3f3301
SHA512c8a81888cee9438f6cf19d536ee27b9899a41c870668682fa91ff0e5a89d9b7979ee57cb0178443ea4d175d3e26a62fd8902ecc65b93b16a3fee789750ddb7bf
-
Filesize
624KB
MD5608bb2d232d6db649bdb015eb8c778b9
SHA1413b0cc03c60c24a325b489d007a9bfbbbb35704
SHA2562341426827c96d56b035b9faf29ffb4bd70af1fbafc716debf949225ef1dcf1e
SHA5124d12dafc4dfac4170358e887c559e02af35537b216d7606262c214e65b7d291fb2d8da372b823e3bf852ed19baa49b405d726231fa3fe705b9967e654f9af419
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Filesize
536KB
MD5152c72824f06361da9cb5c8f7ef4812f
SHA107d2443d125555c7be2d57cad0e02bb0fe6b4da3
SHA25691dcd281c43e191dd837a12ae40ea8b8aae3a11738cfb72c5d7f4921e7899e21
SHA5128b0709c103ee23bae6f24d4a6ea59f4e292d2ac22e053018827304f1ce59b23885315e702db6bf97ff760c31b1523f7bc083e6b86ee751d9408b459698fe0ee8
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Filesize
590KB
MD5a238c5c02d2462989f33a385686d1303
SHA151121d9408cb3a54b8b393faee523806c47ab970
SHA256c3bbfa8692cd33f46e9a2f0738d008f4a65a0ba46a72c0d742a473949a26c4fa
SHA512fd360cec3a28a9784cbeabd994a12e4315b5518248a370f3c7ee44cfef459474db317cb70045e6853c399d07638a5b05326cfdff78f79a7cfafd2c9d0f97ebf6
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Filesize
577KB
MD5151a6a4a727cf29b21200b9f88c04ee7
SHA1920d6cd40d824f206485ae15d4609a94be027523
SHA2563dd508d7c098783d68072dcd1c0af193270a1efee69ec8fd858d34c11971ee2e
SHA5127d921bd1f6da10939827ef809c85f99c534b34a0583d53c6ed45bf99090a8bae1a8ec46f4061fa3ee5a0062de36eadd54c46919ae970bd811fc111cdac9ae6ca
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Filesize
1.1MB
MD566a94ee7d82422576b6606cc6e14bd40
SHA161548864120f4df879ed23c8b755368c5d2a0e52
SHA2567e623ffe498ff6bde7b1557e90e2252a608ef0e9ff5790db977ad30fb8bcf8e8
SHA512eba834f063d123803d286a7a2da05112a2678908ac49d480f46edd17868e6346aad8300685b578ab806f602d839e1cb68542713c68ca1d7f9cff329decd333e0
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Filesize
609KB
MD5d5c5c8dc2d07d67d89fe48e4c72eaac0
SHA18ffec707393bee46cf9f4a3133e7cde1b1781f4f
SHA256eb6a24303ff4e945217f6e67d0919840242dc58983327aae5a77c09c1c6e69c8
SHA51264a56c7e6e4d746644f9c47dbc173d64bdac8cc270d094a0b02cf0e9be79755e4ba5a68a74977e0201484857f71a3617a11e14ac4010f28bde5c849dfeea44bd
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Filesize
638KB
MD5e5aa0341e52b4cf12440afc8d7859cd9
SHA133e181494cf3f048e3d90fb54792b953013c6c14
SHA2568180e48a62ccf8513b1d804c53223ffcee488b0435d8d31b7cc8e32f40c3f822
SHA5127e70e0186d9d1bc96ec42d63135c3e4dfe591c82c72238b80ace01a021f93be5997f45a2af28c4baf022677c56c4869f863e0a46d9daa985b54e09144d59147a
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Filesize
625KB
MD53ebe871c88c82222e5555b74b54c9d55
SHA1860fe050e886f353038508056f8f203196a9eb7b
SHA2565218ebdd19cd26b8a20449aeffccef456053ddcfcddcf2bcdb5515cfa2eaf190
SHA512c72f65c299f3c2d5beade89f9c6e67b6ba25ded3a2c5ca49fa610d9ff852e37787005268977ea0a846438f93ad60b1f4530df61201e5fd92db2bc2af3668f668
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Filesize
514KB
MD5fa84cf00a5e25bcf17e422c38e645361
SHA1e24732fe81128b66ed55f2a94f88646f12300710
SHA256a31d35b7e995d02b6659de0f4099ca1014f70327ef58a8e9909c686503219ef0
SHA512780901b445af58973a745bbbdf92d39c8dc130f23224a2f6600be8acc8f7306fdaed5ed139a2f053b45d6c4b948912adb6c3caf5568f61483f38667c3edfeeb9
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Filesize
540KB
MD57309ef3c189addf55113a568220b12a1
SHA106a2d059aa6e9f5225f6b206acc64e7cf6daafe0
SHA2566c3de9048672a657442c8a6dae8224dda92f6e223c2eaf14ac4989fd9be32776
SHA51279f446a7eaee702c7500ae8b0e3b4904ec799828836c02f455c18cac3d5b9292d954f83f037c2eb41b65ad212639e821417845551c621de8d5e68c9730782d41
-
Filesize
1021KB
MD5823130f33714037286f09f8dba2f5934
SHA1cc2cf821fd30f9f92cab887b47bb361c54434715
SHA25622b3560579831720e36bf5bce2248e69d91920039bdac87c9f850e7d14c131d7
SHA512a46eca4f0e96ac5046869a7a4350c2b392fbf8f2ee01727c9fc711993e8cb20f4fd2a96f2e3d6ca45d43676c71c455d9995f8732ef9d4a4a31a0cebfa4db2ba6
-
Filesize
2.0MB
MD561aa4cc0a09660f2107c07bc6790db0d
SHA128b7d158d75b1dfa3b41d0eb586465a2ceba767a
SHA256604f36b90012354375db22e3f1b7240a289289ee79b6101a893dd3dfabcd4370
SHA5123f064de6e99849a669746807cb5da9bb80460f60dd74e6cf20094af3566cc04c66651e3ff73c310d7ed806d05d81ca9f2554dbf0bfde983df085551dc54bde18
-
Filesize
698KB
MD571cad8ca6b319cb58c15af29f3c08a1c
SHA1a3a00fe555bcb790ae5232e7402099d37aeeecf5
SHA256b84c5ffc53bb1ab159c3b7d8d1ec30f5b984039b06844641686a7b0645af5b60
SHA512946aa3d217886c5b44e3fba979005c034db0d725890101b02cf9ce14f77f2a03c6142d97a488db386836584316d995717f3804e5e0f1d8b54520afaab80b3892
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Filesize
1.9MB
MD5a82e3d944490d6b01e9c09b6596403c7
SHA186d2729c74899348866086805065f356441d6ba9
SHA2568fa5cb8cfee5077e572c7730b96f4c1a872cfb6c036dd8815ba12308d5102f92
SHA512d2dadce93bdc8d5548644775bd299fbef1617b305d6be44da32f79efd47c5a7e935feca004edf0ced9f92d48b1fa4c168277247cd4c06964b147d8c945ba3215
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Filesize
1.9MB
MD537e0e5bd0f9fa6b9551488b17e71527a
SHA1bb8f49a6b65d75e7368138939d3207f278c3c5d3
SHA25637c05522ab0f3b4952762ed05a1a17b9a2be80b08fd0c4cb38da4ed98f3f3301
SHA512c8a81888cee9438f6cf19d536ee27b9899a41c870668682fa91ff0e5a89d9b7979ee57cb0178443ea4d175d3e26a62fd8902ecc65b93b16a3fee789750ddb7bf
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Filesize
582KB
MD5f8b4a51b3e0e888d77b4e23a41e19d79
SHA1683c420a96de74f5a19459bb49f40b9b31000d4c
SHA256436c9146e657c18eeac1fc6c92ce682a4a0c7ad24ab3149381c3ead34d06d256
SHA5122ebb4c6e386ee5ed32d72883d50e1ec1e27315ef015ea41d036059a11dfd22a9bc7d02439893149ae10fd493ad56cc3f627866cca043a1163a947315d77e13bd
-
Filesize
582KB
MD5f8b4a51b3e0e888d77b4e23a41e19d79
SHA1683c420a96de74f5a19459bb49f40b9b31000d4c
SHA256436c9146e657c18eeac1fc6c92ce682a4a0c7ad24ab3149381c3ead34d06d256
SHA5122ebb4c6e386ee5ed32d72883d50e1ec1e27315ef015ea41d036059a11dfd22a9bc7d02439893149ae10fd493ad56cc3f627866cca043a1163a947315d77e13bd
-
Filesize
610KB
MD5ef5946bf70b2a80128a0ef698834c388
SHA1f2d41e4f891887b0f27cd968681663b65f8f4b5b
SHA2564925925c7f779e8061d74c9faf74d725f0f9d37cbf216708020ede7c7001c492
SHA512e44966e39ceee036797f1d1f87b37d64fd6391ed03c8c64a2e74cfd09ecb48832e619df76935c5b2c0932271b03ef2e09343447d0d8f359af7844ff3f549cf9f
-
Filesize
509KB
MD50d8f4e580a511ebe84cf6015b2de41a1
SHA1b1710c97e11124b6a6a0dfeee9199b3536ab7492
SHA256cabc961aedf93f5e6b0b48f24704e7a499f4f565f0d88e616e78c6bdd69f56d7
SHA5122a8b7faf8032327bb3a5d0d216efbe2c135ab9fb3ab21f85cc1b260699ae75477641ef0b9d07b6ebb31f1a611f72e33b50737d41c96e2dfd3bddde2abc1c2ecd
-
Filesize
509KB
MD50d8f4e580a511ebe84cf6015b2de41a1
SHA1b1710c97e11124b6a6a0dfeee9199b3536ab7492
SHA256cabc961aedf93f5e6b0b48f24704e7a499f4f565f0d88e616e78c6bdd69f56d7
SHA5122a8b7faf8032327bb3a5d0d216efbe2c135ab9fb3ab21f85cc1b260699ae75477641ef0b9d07b6ebb31f1a611f72e33b50737d41c96e2dfd3bddde2abc1c2ecd