Analysis
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max time kernel
138s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
01/10/2022, 18:12
Static task
static1
Behavioral task
behavioral1
Sample
30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe
Resource
win7-20220812-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe
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Size
7KB
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MD5
40b1ec9f0eb2f95da5541792ac561eb2
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SHA1
01f6025fd585090f56163b1ac9edd17bcb47691f
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SHA256
30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc
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SHA512
839e3c25314c8690d2947490d0b3ee5654250103a2ae4ab5a378e7f7c43d642d63900bb9d423c78b4a6eb64aa2d0fe4fc270f6411d66f8ab545ad6c96f777eda
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SSDEEP
96:e7p9mCOBB7QSCMkJxuJRd9EWWuOWwb4wf4tW1:e99mCOB7CMkJxu/kW/OW0f4tW
Score
7/10
Malware Config
Signatures
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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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe -
Drops file in System32 directory 64 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\CheckNetIsolation.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\cmmon32.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\mmgaserver.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\rrinstaller.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\waitfor.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\charmap.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\dccw.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\PATHPING.EXE 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\setupugc.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\systray.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\eventcreate.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\msinfo32.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\PickerHost.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\sfc.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\WerFault.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\resmon.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\ROUTE.EXE 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\tttracer.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\user.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\agentactivationruntimestarter.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\rdrleakdiag.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\sort.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\SystemPropertiesHardware.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\typeperf.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\autoconv.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\fltMC.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\iscsicli.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\perfhost.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\shutdown.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\ComputerDefaults.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\cscript.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\dllhost.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\pcaui.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\ReAgentc.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\timeout.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\WerFaultSecure.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\poqexec.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\RdpSaUacHelper.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\reg.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\RMActivate_ssp.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\tasklist.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\WPDShextAutoplay.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\lodctr.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\recover.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\RmClient.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\UserAccountBroker.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\bitsadmin.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\finger.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\shrpubw.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\SystemPropertiesProtection.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\TpmInit.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\wowreg32.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\logman.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\raserver.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\SystemPropertiesComputerName.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\TokenBrokerCookies.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\at.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\GamePanel.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\PkgMgr.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\regedt32.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\driverquery.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\mcbuilder.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\newdev.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\SysWOW64\PresentationHost.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe -
Drops file in Windows directory 8 IoCs
description ioc Process File opened for modification C:\Windows\bfsvc.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\explorer.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\HelpPane.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\hh.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\notepad.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\splwow64.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\winhlp32.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe File opened for modification C:\Windows\write.exe 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4612 wordpad.exe 4612 wordpad.exe 4612 wordpad.exe 4612 wordpad.exe 4612 wordpad.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2200 wrote to memory of 4612 2200 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe 84 PID 2200 wrote to memory of 4612 2200 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe 84 PID 2200 wrote to memory of 4612 2200 30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe 84 PID 4612 wrote to memory of 2304 4612 wordpad.exe 85 PID 4612 wrote to memory of 2304 4612 wordpad.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe"C:\Users\Admin\AppData\Local\Temp\30900aa70bf6d2810a238ffd5970d2e5c2a43b153d00b34a1b4f2ffb054885cc.exe"1⤵
- Checks computer location settings
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2200 -
C:\Program Files (x86)\Windows NT\Accessories\wordpad.exe"C:\Program Files (x86)\Windows NT\Accessories\wordpad.exe"2⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4612 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122883⤵PID:2304
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:2252