71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591

Analysis

max time kernel
138s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
03/10/2022, 20:01

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Report Analysis Logs

General

Target

71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
Size

829KB
MD5

02b00feab59fb4a9f53a374e2bb856c0
SHA1

68caef5e829c036a4144fb6b5190d728e646d6e5
SHA256

71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591
SHA512

756f34000b1ce232c73d893e045d59941d5755283e5c7a77e20d8192e7761776dbb4e20d43cad48c7c932e26662b4abe09d29822cad2dd2b1ebaa5f15f55f001
SSDEEP

6144:a+nglw9ayQv3ahvyn/PU7O0KXgTTSjyEN2ERBOzllz5jtGvA4q1jtGvA4qMVhVK:rjS3Yvyn/0Tvlzq44qW44qMVhVK

Score

10^/10

persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "Explorer.exe smrss.exe"	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe

Executes dropped EXE 1 IoCs

pid	Process
3908	13223.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

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\svchost = "C:\\WINDOWS\\system32\\svchost.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\freizer = "C:\\WINDOWS\\system32\\freizer.exe"	reg.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\smrss.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Windows\SysWOW64\smrss.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File created	C:\WINDOWS\SysWOW64\freizer.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jvisualvm.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\jabswitch.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\java-rmi.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\klist.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\notification_helper.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jinfo.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msotd.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\schemagen.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\Installer\setup.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jcmd.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jrunscript.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\tnameserv.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\unpack200.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\rmid.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\mip.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\ShapeCollector.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\unpack200.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\servertool.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\pack200.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\policytool.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\ktab.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\rmid.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVLP.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jconsole.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\jp2launcher.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\tnameserv.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\ktab.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\servertool.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\unpack200.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoev.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\kinit.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\pack200.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\keytool.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\policytool.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\tnameserv.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\keytool.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\rmiregistry.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Internet Explorer\ielowutil.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Internet Explorer\iexplore.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jabswitch.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\policytool.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\klist.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jstatd.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Internet Explorer\ExtExport.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\javaws.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\jabswitch.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\rmiregistry.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\orbd.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\svchost.exe	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 5076	2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe	84
PID 2348 wrote to memory of 5076	2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe	84
PID 2348 wrote to memory of 5076	2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe	84
PID 2348 wrote to memory of 4568	2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe	85
PID 2348 wrote to memory of 4568	2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe	85
PID 2348 wrote to memory of 4568	2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe	85
PID 5076 wrote to memory of 340	5076	cmd.exe	89
PID 5076 wrote to memory of 340	5076	cmd.exe	89
PID 5076 wrote to memory of 340	5076	cmd.exe	89
PID 4568 wrote to memory of 3976	4568	cmd.exe	88
PID 4568 wrote to memory of 3976	4568	cmd.exe	88
PID 4568 wrote to memory of 3976	4568	cmd.exe	88
PID 2348 wrote to memory of 3908	2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe	90
PID 2348 wrote to memory of 3908	2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe	90
PID 2348 wrote to memory of 3908	2348	71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe	90

C:\Users\Admin\AppData\Local\Temp\71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.exe
"C:\Users\Admin\AppData\Local\Temp\71fd652c5311781232c846e751edf0a014b69f2bdf9b3ac78d70e20534493591.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:2348
- C:\Windows\SysWOW64\cmd.exe
  cmd /c reg ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v freizer /t REG_SZ /d C:\WINDOWS\system32\freizer.exe /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5076
- - C:\Windows\SysWOW64\reg.exe
    reg ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v freizer /t REG_SZ /d C:\WINDOWS\system32\freizer.exe /f
    3⤵
    - Adds Run key to start application
    PID:340
- C:\Windows\SysWOW64\cmd.exe
  cmd /c reg ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v svchost /t REG_SZ /d C:\WINDOWS\system32\svchost.exe /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4568
- - C:\Windows\SysWOW64\reg.exe
    reg ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v svchost /t REG_SZ /d C:\WINDOWS\system32\svchost.exe /f
    3⤵
    - Adds Run key to start application
    PID:3976
- C:\windows\temp\13223.exe
  "C:\windows\temp\13223.exe"
  2⤵
  - Executes dropped EXE
  PID:3908

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Winlogon Helper DLL

T1004

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\Temp\13223.exe

Filesize
20KB

MD5
58078dceb7bcec39cf33319b2a88af7c

SHA1
4d56a7f03c1f6e8a3fec218c00ce2f83efe2f678

SHA256
ceade08732e58284e328de0f5fba0b9fa5dcb6fca18da209e9951fedfcd5acae

SHA512
efed771e42ed6fc5e1c100ed601b9db3aa61612b79ef35be9fdc809d497ef837d6e6b73e1f0f1dbbdddedfc82a0b62a2d3ed85efeda87ca09d4f2f03f0acbe03

Download Submit
C:\windows\temp\13223.exe

Filesize
20KB

MD5
58078dceb7bcec39cf33319b2a88af7c

SHA1
4d56a7f03c1f6e8a3fec218c00ce2f83efe2f678

SHA256
ceade08732e58284e328de0f5fba0b9fa5dcb6fca18da209e9951fedfcd5acae

SHA512
efed771e42ed6fc5e1c100ed601b9db3aa61612b79ef35be9fdc809d497ef837d6e6b73e1f0f1dbbdddedfc82a0b62a2d3ed85efeda87ca09d4f2f03f0acbe03

Download Submit