Analysis
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max time kernel
149s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
21/11/2022, 11:53
Static task
static1
Behavioral task
behavioral1
Sample
e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe
Resource
win7-20221111-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe
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Size
961KB
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MD5
30147f56dde3180582a5b733e109e933
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SHA1
30cd26ebd9d8aaa450578763674f4da4e67c12f7
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SHA256
e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f
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SHA512
7668e27188f581f83561240555cbf9a4dc9fd4a1f2b040d781ef4c0c924d981b94a48effcf2e993a277d2a399422893c252d1ca59feef49288f283dca6b8996e
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SSDEEP
12288:rj9l69ZU++3jUOIcr1MFNXJU6uTc5HBX+SfTc5HBX+SN8sqJsqlL:rDsOIcrMXPuTcfTfTcfTe1J1lL
Score
10/10
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "Explorer.exe smrss.exe" e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe -
Executes dropped EXE 1 IoCs
pid Process 4364 31100.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\freizer = "C:\\WINDOWS\\system32\\freizer.exe" reg.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\WINDOWS\\system32\\svchost.exe" reg.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\smrss.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Windows\SysWOW64\smrss.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File created C:\WINDOWS\SysWOW64\freizer.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\javacpl.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\javaw.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\policytool.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\javah.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jps.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\keytool.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\kinit.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\pack200.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\java-rmi.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jstat.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\schemagen.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\java-rmi.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\jjs.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Internet Explorer\iexplore.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jdeps.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\kinit.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\lib\nbexec.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\servertool.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jjs.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\jp2launcher.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\unpack200.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\jp2launcher.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\java.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\lib\nbexec64.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\notification_helper.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\extcheck.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jinfo.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jvisualvm.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\tnameserv.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\idlj.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jconsole.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\ktab.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\policytool.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Internet Explorer\ieinstal.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\appletviewer.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\kinit.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\ssvagent.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jmap.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jrunscript.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jstack.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\ssvagent.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\rmiregistry.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\javaws.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jhat.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\policytool.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\keytool.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\rmid.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe File opened for modification C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\WINDOWS\svchost.exe e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 1968 wrote to memory of 2220 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 82 PID 1968 wrote to memory of 2220 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 82 PID 1968 wrote to memory of 2220 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 82 PID 1968 wrote to memory of 1552 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 83 PID 1968 wrote to memory of 1552 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 83 PID 1968 wrote to memory of 1552 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 83 PID 1552 wrote to memory of 4668 1552 cmd.exe 87 PID 1552 wrote to memory of 4668 1552 cmd.exe 87 PID 1552 wrote to memory of 4668 1552 cmd.exe 87 PID 2220 wrote to memory of 4404 2220 cmd.exe 88 PID 2220 wrote to memory of 4404 2220 cmd.exe 88 PID 2220 wrote to memory of 4404 2220 cmd.exe 88 PID 1968 wrote to memory of 4364 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 89 PID 1968 wrote to memory of 4364 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 89 PID 1968 wrote to memory of 4364 1968 e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe"C:\Users\Admin\AppData\Local\Temp\e0ef3d651bf6023f5c1d1fc2e157937413f51a958b1ddc24b9bce366ab14126f.exe"1⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1968 -
C:\Windows\SysWOW64\cmd.execmd /c reg ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v freizer /t REG_SZ /d C:\WINDOWS\system32\freizer.exe /f2⤵
- Suspicious use of WriteProcessMemory
PID:2220 -
C:\Windows\SysWOW64\reg.exereg ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v freizer /t REG_SZ /d C:\WINDOWS\system32\freizer.exe /f3⤵
- Adds Run key to start application
PID:4404
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C:\Windows\SysWOW64\cmd.execmd /c reg ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v svchost /t REG_SZ /d C:\WINDOWS\system32\svchost.exe /f2⤵
- Suspicious use of WriteProcessMemory
PID:1552 -
C:\Windows\SysWOW64\reg.exereg ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v svchost /t REG_SZ /d C:\WINDOWS\system32\svchost.exe /f3⤵
- Adds Run key to start application
PID:4668
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C:\windows\temp\31100.exe"C:\windows\temp\31100.exe"2⤵
- Executes dropped EXE
PID:4364
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
26KB
MD537f7b0efb7593d4f636e5a106e8a09b0
SHA1dff40ff99d3dc9510f1db10ffe219039892f5808
SHA25663bdaa0b87995260c596956694c5a2111d855032cbd8a1f2e9a7e9fc8bbfc03f
SHA5129eb49cead844c69836dfe1f73258b38c90ef487de18cd8e9687cc335c47b345df3d56e96beed4ea17e09715b578fcbf7f9c10cc4786e1b97cdbc3cee0763089c
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Filesize
26KB
MD537f7b0efb7593d4f636e5a106e8a09b0
SHA1dff40ff99d3dc9510f1db10ffe219039892f5808
SHA25663bdaa0b87995260c596956694c5a2111d855032cbd8a1f2e9a7e9fc8bbfc03f
SHA5129eb49cead844c69836dfe1f73258b38c90ef487de18cd8e9687cc335c47b345df3d56e96beed4ea17e09715b578fcbf7f9c10cc4786e1b97cdbc3cee0763089c