Analysis
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max time kernel
150s -
max time network
146s -
platform
windows10-1703_x64 -
resource
win10-20230915-en -
resource tags
arch:x64arch:x86image:win10-20230915-enlocale:en-usos:windows10-1703-x64system -
submitted
25/09/2023, 01:14
Static task
static1
Behavioral task
behavioral1
Sample
854ae58bef87dc1853ca7f6554e098d0781f858474f911b857749d6006559219.exe
Resource
win10-20230915-en
General
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Target
854ae58bef87dc1853ca7f6554e098d0781f858474f911b857749d6006559219.exe
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Size
270KB
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MD5
d8829d56fb8bdadfea4a3f2ed90a54e3
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SHA1
4e9ceaf5b1bed8e3d41385eefb76f419e8d7a0fe
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SHA256
854ae58bef87dc1853ca7f6554e098d0781f858474f911b857749d6006559219
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SHA512
9782dd018c0b36bbffd1d030237e8e41e6143ee2f86ebd7b01cd27a9859ed77cf23b46ade0e8f2feed685a49ca5c46e4c196798fae8b9e158b9ca9ab7d0044bf
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SSDEEP
6144:aRrhrJ+j+5j68KsT6h/OCy5U9uAO5ASqw6:aRVN+j+5+RsqGGu0fw6
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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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-1-5-21-1894964180-3551943068-3090682958-1000\Control Panel\International\Geo\Nation cmd.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1896 set thread context of 2340 1896 854ae58bef87dc1853ca7f6554e098d0781f858474f911b857749d6006559219.exe 70 -
Drops file in Windows directory 8 IoCs
description ioc Process File created C:\Windows\rescache\_merged\3720402701\2219095117.pri MicrosoftEdgeCP.exe File created C:\Windows\rescache\_merged\3720402701\2219095117.pri MicrosoftEdgeCP.exe File created C:\Windows\rescache\_merged\3720402701\2219095117.pri MicrosoftEdgeCP.exe File created C:\Windows\rescache\_merged\3720402701\2219095117.pri MicrosoftEdgeCP.exe File created C:\Windows\rescache\_merged\3720402701\2219095117.pri MicrosoftEdge.exe File opened for modification C:\Windows\Debug\ESE.TXT MicrosoftEdge.exe File created C:\Windows\rescache\_merged\3720402701\2219095117.pri MicrosoftEdgeCP.exe File created C:\Windows\rescache\_merged\3720402701\2219095117.pri MicrosoftEdgeCP.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4652 1896 WerFault.exe 69 -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI AppLaunch.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI AppLaunch.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI AppLaunch.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000\Software\Microsoft\Internet Explorer\Main browser_broker.exe Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000\Software\Microsoft\Internet Explorer\Main MicrosoftEdgeCP.exe -
Modifies registry class 64 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\ACGStatus MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\FlipAhead\Meta MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\HistoryJournalCertificate MicrosoftEdgeCP.exe Set value (data) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\CIStatus\CIStatusTimestamp = cef926e54defd901 MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Software\Microsoft\SystemCertificates\trust\CTLs MicrosoftEdge.exe Set value (str) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:" MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\ACGStatus MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\Internet Explorer\Main MicrosoftEdgeCP.exe Set value (data) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\CIStatus\SignaturePolicy = 06000000 MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\Internet Settings\Cache\Content MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Software\Microsoft\SystemCertificates\trust MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\SplashScreen Process not Found Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Internet Settings\Zones\3 MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\FavOrder MicrosoftEdge.exe Set value (data) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\ACGStatus\DynamicCodePolicy = 05000000 MicrosoftEdgeCP.exe Set value (data) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\CIStatus\CIStatusTimestamp = f32ebde54defd901 MicrosoftEdge.exe Set value (data) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\CIStatus\CIStatusTimestamp = 28df5af34defd901 MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Software\Microsoft\SystemCertificates\Disallowed MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\Wow64-VendorId = "0" MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\ACGStatus\ACGPolicyState = "8" MicrosoftEdgeCP.exe Set value (data) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\ACGStatus\DynamicCodePolicy = 05000000 MicrosoftEdgeCP.exe Set value (data) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\FlipAhead\Meta\generator$vBulletin 3 MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Software\Microsoft\SystemCertificates\Root\CTLs MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\CIStatus\EnablementState = "1" MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\DomainSuggestion\NextUpdateDate = "402452759" MicrosoftEdge.exe Set value (str) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:" MicrosoftEdgeCP.exe Set value (int) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Internet Settings\PrivacyAdvanced = "0" MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\Wow64-DXFeatureLevel = "0" MicrosoftEdge.exe Set value (data) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\CIStatus\SignaturePolicy = 06000000 MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Software\Microsoft\SystemCertificates\Disallowed\Certificates MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\ServiceUI MicrosoftEdge.exe Set value (data) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\CIStatus\CIStatusTimestamp = cb4f6adf4defd901 MicrosoftEdge.exe Set value (data) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\CIStatus\CIStatusTimestamp = dd9203fa4defd901 MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\VersionHigh = "0" MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\DataStore MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\Internet Explorer\Main MicrosoftEdgeCP.exe Set value (data) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\CIStatus\SignaturePolicy = 06000000 MicrosoftEdgeCP.exe Set value (int) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\SubSysId = "0" MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge MicrosoftEdge.exe Set value (data) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\DataStore\LastCleanup = 7c253ce84defd901 MicrosoftEdge.exe Set value (str) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\Internet Settings\Cache\Content\CachePrefix MicrosoftEdgeCP.exe Set value (str) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\Internet Settings\Cache\Content\CachePrefix MicrosoftEdgeCP.exe Set value (data) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\CIStatus\CIStatusTimestamp = aa8cd0e24defd901 MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Software\Microsoft\SystemCertificates\CA MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\HistoryJournalCertificate\NextUpdateDate = "402414922" MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\006\ACGStatus MicrosoftEdgeCP.exe Set value (int) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\Internet Settings\Cache\Cookies\CacheLimit = "1" MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Software\Microsoft\SystemCertificates\CA\CRLs MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\CIStatus MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\ExtensionsStore MicrosoftEdge.exe Set value (str) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:" MicrosoftEdgeCP.exe Set value (int) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\DeviceId = "0" MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\CIStatus\CIPolicyState = "0" MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\Internet Settings\Cache\History MicrosoftEdgeCP.exe Set value (str) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Internet Settings\Cache\History\CachePrefix = "Visited:" MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Protected - It is a violation of Windows Policy to modif MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\DomainSuggestion\FileNames MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\Internet Settings\Cache MicrosoftEdgeCP.exe Set value (str) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\Internet Settings\Cache\Content\CachePrefix MicrosoftEdgeCP.exe Set value (int) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\Wow64-VersionHigh = "0" MicrosoftEdge.exe Set value (str) \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\Internet Settings\Cache\Content\CachePrefix MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\Internet Explorer\Main MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-1894964180-3551943068-3090682958-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\HistoryJournalCertificate MicrosoftEdgeCP.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2340 AppLaunch.exe 2340 AppLaunch.exe 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found 3268 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3268 Process not Found -
Suspicious behavior: MapViewOfSection 11 IoCs
pid Process 2340 AppLaunch.exe 4808 MicrosoftEdgeCP.exe 4808 MicrosoftEdgeCP.exe 4808 MicrosoftEdgeCP.exe 4808 MicrosoftEdgeCP.exe 4808 MicrosoftEdgeCP.exe 4808 MicrosoftEdgeCP.exe 4808 MicrosoftEdgeCP.exe 4808 MicrosoftEdgeCP.exe 4808 MicrosoftEdgeCP.exe 4808 MicrosoftEdgeCP.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 3268 Process not Found Token: SeCreatePagefilePrivilege 3268 Process not Found Token: SeShutdownPrivilege 3268 Process not Found Token: SeCreatePagefilePrivilege 3268 Process not Found Token: SeShutdownPrivilege 3268 Process not Found Token: SeCreatePagefilePrivilege 3268 Process not Found Token: SeShutdownPrivilege 3268 Process not Found Token: SeCreatePagefilePrivilege 3268 Process not Found Token: SeShutdownPrivilege 3268 Process not Found Token: SeCreatePagefilePrivilege 3268 Process not Found Token: SeDebugPrivilege 4128 MicrosoftEdgeCP.exe Token: SeDebugPrivilege 4128 MicrosoftEdgeCP.exe Token: SeDebugPrivilege 4128 MicrosoftEdgeCP.exe Token: SeDebugPrivilege 4128 MicrosoftEdgeCP.exe Token: SeShutdownPrivilege 3268 Process not Found Token: SeCreatePagefilePrivilege 3268 Process not Found Token: SeShutdownPrivilege 3268 Process not Found Token: SeCreatePagefilePrivilege 3268 Process not Found Token: SeShutdownPrivilege 3268 Process not Found Token: SeCreatePagefilePrivilege 3268 Process not Found Token: SeShutdownPrivilege 3268 Process not Found Token: SeCreatePagefilePrivilege 3268 Process not Found Token: SeShutdownPrivilege 3268 Process not Found Token: SeCreatePagefilePrivilege 3268 Process not Found Token: SeShutdownPrivilege 3268 Process not Found Token: SeCreatePagefilePrivilege 3268 Process not Found Token: SeShutdownPrivilege 3268 Process not Found Token: SeCreatePagefilePrivilege 3268 Process not Found Token: SeShutdownPrivilege 3268 Process not Found Token: SeCreatePagefilePrivilege 3268 Process not Found Token: SeShutdownPrivilege 3268 Process not Found Token: SeCreatePagefilePrivilege 3268 Process not Found Token: SeShutdownPrivilege 3268 Process not Found Token: SeCreatePagefilePrivilege 3268 Process not Found Token: SeShutdownPrivilege 3268 Process not Found Token: SeCreatePagefilePrivilege 3268 Process not Found Token: SeShutdownPrivilege 3268 Process not Found Token: SeCreatePagefilePrivilege 3268 Process not Found Token: SeShutdownPrivilege 3268 Process not Found Token: SeCreatePagefilePrivilege 3268 Process not Found Token: SeShutdownPrivilege 3268 Process not Found Token: SeCreatePagefilePrivilege 3268 Process not Found Token: SeShutdownPrivilege 3268 Process not Found Token: SeCreatePagefilePrivilege 3268 Process not Found Token: SeDebugPrivilege 2692 MicrosoftEdgeCP.exe Token: SeDebugPrivilege 2692 MicrosoftEdgeCP.exe Token: SeShutdownPrivilege 3268 Process not Found Token: SeCreatePagefilePrivilege 3268 Process not Found Token: SeShutdownPrivilege 3268 Process not Found Token: SeCreatePagefilePrivilege 3268 Process not Found Token: SeShutdownPrivilege 3268 Process not Found Token: SeCreatePagefilePrivilege 3268 Process not Found Token: SeShutdownPrivilege 3268 Process not Found Token: SeCreatePagefilePrivilege 3268 Process not Found Token: SeShutdownPrivilege 3268 Process not Found Token: SeCreatePagefilePrivilege 3268 Process not Found Token: SeShutdownPrivilege 3268 Process not Found Token: SeCreatePagefilePrivilege 3268 Process not Found Token: SeShutdownPrivilege 3268 Process not Found Token: SeCreatePagefilePrivilege 3268 Process not Found Token: SeShutdownPrivilege 3268 Process not Found Token: SeCreatePagefilePrivilege 3268 Process not Found Token: SeShutdownPrivilege 3268 Process not Found Token: SeCreatePagefilePrivilege 3268 Process not Found -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 4464 MicrosoftEdge.exe 4808 MicrosoftEdgeCP.exe 4128 MicrosoftEdgeCP.exe 4808 MicrosoftEdgeCP.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 1896 wrote to memory of 2340 1896 854ae58bef87dc1853ca7f6554e098d0781f858474f911b857749d6006559219.exe 70 PID 1896 wrote to memory of 2340 1896 854ae58bef87dc1853ca7f6554e098d0781f858474f911b857749d6006559219.exe 70 PID 1896 wrote to memory of 2340 1896 854ae58bef87dc1853ca7f6554e098d0781f858474f911b857749d6006559219.exe 70 PID 1896 wrote to memory of 2340 1896 854ae58bef87dc1853ca7f6554e098d0781f858474f911b857749d6006559219.exe 70 PID 1896 wrote to memory of 2340 1896 854ae58bef87dc1853ca7f6554e098d0781f858474f911b857749d6006559219.exe 70 PID 1896 wrote to memory of 2340 1896 854ae58bef87dc1853ca7f6554e098d0781f858474f911b857749d6006559219.exe 70 PID 3268 wrote to memory of 4784 3268 Process not Found 73 PID 3268 wrote to memory of 4784 3268 Process not Found 73 PID 4808 wrote to memory of 652 4808 MicrosoftEdgeCP.exe 79 PID 4808 wrote to memory of 652 4808 MicrosoftEdgeCP.exe 79 PID 4808 wrote to memory of 652 4808 MicrosoftEdgeCP.exe 79 PID 4808 wrote to memory of 652 4808 MicrosoftEdgeCP.exe 79 PID 4808 wrote to memory of 652 4808 MicrosoftEdgeCP.exe 79 PID 4808 wrote to memory of 652 4808 MicrosoftEdgeCP.exe 79 PID 4808 wrote to memory of 652 4808 MicrosoftEdgeCP.exe 79 PID 4808 wrote to memory of 652 4808 MicrosoftEdgeCP.exe 79 PID 4808 wrote to memory of 652 4808 MicrosoftEdgeCP.exe 79 PID 4808 wrote to memory of 2920 4808 MicrosoftEdgeCP.exe 86 PID 4808 wrote to memory of 2920 4808 MicrosoftEdgeCP.exe 86 PID 4808 wrote to memory of 2920 4808 MicrosoftEdgeCP.exe 86 PID 4808 wrote to memory of 2920 4808 MicrosoftEdgeCP.exe 86 PID 4808 wrote to memory of 2920 4808 MicrosoftEdgeCP.exe 86 PID 4808 wrote to memory of 2920 4808 MicrosoftEdgeCP.exe 86 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\854ae58bef87dc1853ca7f6554e098d0781f858474f911b857749d6006559219.exe"C:\Users\Admin\AppData\Local\Temp\854ae58bef87dc1853ca7f6554e098d0781f858474f911b857749d6006559219.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1896 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2340
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 2122⤵
- Program crash
PID:4652
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\8335.bat" "1⤵
- Checks computer location settings
PID:4784
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C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe"C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe" -ServerName:MicrosoftEdge.AppXdnhjhccw3zf0j06tkg3jtqr00qdm0khc.mca1⤵
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4464
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C:\Windows\system32\browser_broker.exeC:\Windows\system32\browser_broker.exe -Embedding1⤵
- Modifies Internet Explorer settings
PID:220
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C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe"C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca1⤵
- Modifies registry class
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4808
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C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe"C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca1⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4128
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C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe"C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca1⤵
- Drops file in Windows directory
- Modifies registry class
PID:652
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C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe"C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca1⤵
- Drops file in Windows directory
- Modifies registry class
PID:5048
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C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe"C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca1⤵
- Drops file in Windows directory
- Modifies registry class
PID:3020
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C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe"C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2692
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C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe"C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca1⤵
- Drops file in Windows directory
- Modifies registry class
PID:4432
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C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe"C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca1⤵
- Drops file in Windows directory
- Modifies registry class
PID:2920
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C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe"C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca1⤵
- Modifies registry class
PID:4460
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\21IBGF3O\suggestions[1].en-US
Filesize17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\2IOD32C8\B8BxsscfVBr[1].ico
Filesize1KB
MD5e508eca3eafcc1fc2d7f19bafb29e06b
SHA1a62fc3c2a027870d99aedc241e7d5babba9a891f
SHA256e6d1d77403cd9f14fd2377d07e84350cfe768e3353e402bf42ebdc8593a58c9a
SHA51249e3f31fd73e52ba274db9c7d306cc188e09c3ae683827f420fbb17534d197a503460e7ec2f1af46065f8d0b33f37400659bfa2ae165e502f97a8150e184a38c
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C:\Users\Admin\AppData\Local\Packages\microsoft.microsoftedge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\Cookies\6N7RW31A.cookie
Filesize132B
MD5ed94d72eeffee16ff27f24a0f985115a
SHA1f96b372c4cc3a12b556dae1d3c426dd4681580ed
SHA25603cc4e1bee491761085496226ac49e542140f5c30642f5afd1a1a911997f314b
SHA5120b43723bbc82a27d143dfe64d69bcf6a9aff73eaac906e55311c3c0761de0d6272e578b73a59b0fa3fc1353776c80743a443827b44c5b1a751f1d8f182e3707d
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C:\Users\Admin\AppData\Local\Packages\microsoft.microsoftedge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\Cookies\VZATTOWY.cookie
Filesize132B
MD589d2e2bfb6c4a51a8d9a17e904ec4c35
SHA1758c3a0ab5c36cdcbaf5d1b38eb2da6d5b134102
SHA2566e1719117304ef7eb2c91ccc1e85e1dd9bc55ed05a29aac65cc7da10273e79be
SHA5122a0971a8a51451f5b3f9de5cb4968e25eeeb172e8fc0325d13497bd17ea483d244bf88e0104c7319c0bf4a2940cef1e82646000f13f65385cc8f681c43385b3f
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C:\Users\Admin\AppData\Local\Packages\microsoft.microsoftedge_8wekyb3d8bbwe\AC\#!001\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA
Filesize1KB
MD5b5eda74305a01c41450e0d12777199e1
SHA136162e9e8c3a69b237d317f7c300f11927a37c12
SHA2566e5c17b2b4e22fa800baa0eaf0b76ce73005e463b915503e8bca92223b9cf594
SHA512f96b2ea451f4ceef082e1289a7f1e160580f5a8d515eaf2b4df0d8d818c34355c17538806f873fba07118b5c937d8c3172721ee03e3d16126e07c0db5faf16f3
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C:\Users\Admin\AppData\Local\Packages\microsoft.microsoftedge_8wekyb3d8bbwe\AC\#!001\Microsoft\CryptnetUrlCache\Content\CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBA
Filesize724B
MD5ac89a852c2aaa3d389b2d2dd312ad367
SHA18f421dd6493c61dbda6b839e2debb7b50a20c930
SHA2560b720e19270c672f9b6e0ec40b468ac49376807de08a814573fe038779534f45
SHA512c6a88f33688cc0c287f04005e07d5b5e4a8721d204aa429f93ade2a56aeb86e05d89a8f7a44c1e93359a185a4c5f418240c6cdbc5a21314226681c744cf37f36
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C:\Users\Admin\AppData\Local\Packages\microsoft.microsoftedge_8wekyb3d8bbwe\AC\#!001\Microsoft\CryptnetUrlCache\Content\F2DDCD2B5F37625B82E81F4976CEE400_87DCDABBB68171FA19C9A78DBA85E190
Filesize471B
MD53b7403306365b481a905b872a4a8fe8d
SHA1848d8b54a1b0fa0f473fe13bbabcb7872c0a6067
SHA256f7ffcd2b2deb0aafb5ab3eca136e1bfa6560686bf31f6982afeb0535dfd70bd7
SHA512bb40f31f256d4635c9ef00ef2eb7f6d959a262e55e8028d2d009073b74979900672073db15b2e3130b551dfe3b770863251940fa13c49375b8e18c5be24fb2a9
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C:\Users\Admin\AppData\Local\Packages\microsoft.microsoftedge_8wekyb3d8bbwe\AC\#!001\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA
Filesize410B
MD579bbbb050c59e6e007488044dcc653ed
SHA15397e8ca39f781652b4c7da85c97c903e3daae49
SHA2562df713cc320b9bd20b1b619043739047f1d5300618b59257949493ab33c9dd50
SHA5129b4e5199ae69698b5f29d0176f1b2de71a4104e8e851ec5473b1f7616323d23adf1b827a69d69d4cccba3767fb5f68673483832951e5267d764dd67b33b5b4f0
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C:\Users\Admin\AppData\Local\Packages\microsoft.microsoftedge_8wekyb3d8bbwe\AC\#!001\Microsoft\CryptnetUrlCache\MetaData\CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBA
Filesize392B
MD5df10f10769c613bec2b13e2ab4057c78
SHA1986800279e8569a0dde58b7a7baec58a9eb7f28c
SHA256eba8da4352637da0b7feebfac7fffc74f1a368b3ea28c2f46d516999c3582c2d
SHA5128ba2fbdca430274043ce0d5ea436eed7ff5262cdca7d162327fc488605d85b77b0c37a2164534b67c6320a8af32037df5e0c045a3cfb760bd87176075c26f81d
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C:\Users\Admin\AppData\Local\Packages\microsoft.microsoftedge_8wekyb3d8bbwe\AC\#!001\Microsoft\CryptnetUrlCache\MetaData\F2DDCD2B5F37625B82E81F4976CEE400_87DCDABBB68171FA19C9A78DBA85E190
Filesize406B
MD5441ee49a1d2933e20fb8e82cae94c1f5
SHA136e3ec5582daddaa828a0f7332f79b03ae236f46
SHA256ad8507ffa3a97d8a41e098bd3b2c70138265bd6af020db46bfb50bf8cef01f36
SHA5126a1361afeba02c71259251e27a909cff7fa160da57ccae2f73562fabf3e17defa859f9a7289c73966ce02bf322592255e70e6f3fa50eeb2738b9ab9d7c92148d
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Filesize
79B
MD5403991c4d18ac84521ba17f264fa79f2
SHA1850cc068de0963854b0fe8f485d951072474fd45
SHA256ef6e942aefe925fefac19fa816986ea25de6935c4f377c717e29b94e65f9019f
SHA512a20aaa77065d30195e5893f2ff989979383c8d7f82d9e528d4833b1c1236aef4f85284f5250d0f190a174790b650280ffe1fbff7e00c98024ccf5ca746e5b576