Analysis
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max time kernel
150s -
max time network
140s -
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, 01:31
Static task
static1
Behavioral task
behavioral1
Sample
957ff09bcf9200c5f94f7114fe4b89297ea4d51e58036ef85e9b4366321cf9ca.exe
Resource
win10-20230915-en
General
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Target
957ff09bcf9200c5f94f7114fe4b89297ea4d51e58036ef85e9b4366321cf9ca.exe
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Size
270KB
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MD5
822eee271c0490649f4881efbb381dca
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SHA1
d3ce9521fd75f7af5aea8125faf5e0c49967d44f
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SHA256
957ff09bcf9200c5f94f7114fe4b89297ea4d51e58036ef85e9b4366321cf9ca
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SHA512
500846576e5b7e8c12eb34b94b51c1ff87d5c9df26d5349dc07a84902db9f369d0d50de3307518f19b1c9ef56b4f2c807f0878347de64b37c385e2d6eb5fa11a
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SSDEEP
6144:YRyhrJ+j+5j68KsT6h/OCy5U9uAOTAQ3bojsDqw6:YRcN+j+5+RsqGGuaE2/w6
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-1-5-21-2204032094-4125186646-761438227-1000\Control Panel\International\Geo\Nation cmd.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4636 set thread context of 4592 4636 957ff09bcf9200c5f94f7114fe4b89297ea4d51e58036ef85e9b4366321cf9ca.exe 70 -
Drops file in Windows directory 7 IoCs
description ioc Process 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 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 4548 4636 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-1-5-21-2204032094-4125186646-761438227-1000\Software\Microsoft\Internet Explorer\Main browser_broker.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000\Software\Microsoft\Internet Explorer\Main MicrosoftEdgeCP.exe -
Modifies registry class 64 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\DeviceId = "0" MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\BrowserEmulation\CVListDOSTime = "0" MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\CIStatus MicrosoftEdgeCP.exe Set value (data) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\FlipAhead\Meta\generator$Telligent MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\BingPageData\RulesFileNextUpdateDate = "401767672" MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\Internet Explorer\Main MicrosoftEdgeCP.exe Set value (str) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\Internet Settings\Cache\Content\CachePrefix MicrosoftEdgeCP.exe Set value (int) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\BrowserEmulation\CVListXMLVersionLow = "395205405" MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\OnlineHistory MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Recovery\PendingRecovery\ReadingStorePending = "1" MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\SubSysId = "0" MicrosoftEdge.exe Set value (str) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\Internet Settings\Cache\History\CachePrefix = "Visited:" MicrosoftEdgeCP.exe Set value (int) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Main\SharedCookie_MRACMigrationDone = "1" MicrosoftEdge.exe Set value (data) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\FlipAhead\Meta\generator$http://www.typepad.com/ MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\Wow64-Revision = "0" MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\006\ACGStatus MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\ACGStatus MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\TabbedBrowsing\NewTabPage MicrosoftEdge.exe Set value (str) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\DomainSuggestion\FileNames\en-US = "en-US.1" MicrosoftEdge.exe Set value (data) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\FlipAhead\Meta\generator$Discuz! MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\SplashScreen Process not Found Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\BrowserEmulation MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\VendorId = "0" MicrosoftEdge.exe Set value (str) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\Internet Settings\Cache\History\CachePrefix = "Visited:" MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\Internet Settings\Cache\Extensible Cache MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Internet Explorer\Main MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\CIStatus MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\FavOrder MicrosoftEdge.exe Set value (str) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:" MicrosoftEdgeCP.exe Set value (data) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\CIStatus\CIStatusTimestamp = 123dc13850efd901 MicrosoftEdge.exe Set value (data) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Rating\Next Rating Prompt = 70d759c2e4efd901 MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\CIStatus\CIPolicyState = "0" MicrosoftEdgeCP.exe Set value (data) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\ACGStatus\DynamicCodePolicy = 05000000 MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\FlipAhead MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\HistoryJournalCertificate\Certificates MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\ACGStatus MicrosoftEdgeCP.exe Set value (data) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\CIStatus\CIStatusTimestamp = 31f60e2250efd901 MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\Internet Settings\Cache MicrosoftEdgeCP.exe Set value (data) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\CIStatus\SignaturePolicy = 06000000 MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\Internet Explorer\Main MicrosoftEdgeCP.exe Set value (str) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\Internet Settings\Cache\Content\CachePrefix MicrosoftEdgeCP.exe Set value (str) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Internet Settings\Cache\History\CachePrefix = "Visited:" MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\BrowserEmulation\IECompatVersionLow = "0" MicrosoftEdge.exe Set value (data) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\CIStatus\SignaturePolicy = 06000000 MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\CIStatus MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Software\Microsoft\SystemCertificates\Root\CRLs MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Software\Microsoft\SystemCertificates\TrustedPeople MicrosoftEdge.exe Set value (data) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Internet Settings\Zones\3\{A8A88C49-5EB2-4990-A1A2-087602 = 1a3761592352350c7a5f20172f1e1a190e2b017313371312141a152a MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\VersionHigh = "0" MicrosoftEdge.exe Set value (data) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\CIStatus\CIStatusTimestamp = 0d57f52350efd901 MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Software\Microsoft\SystemCertificates\Disallowed\CTLs MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Software\Microsoft\SystemCertificates\Root\Certificates MicrosoftEdge.exe Set value (data) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\CIStatus\CIStatusTimestamp = 47600b1e50efd901 MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\Internet Settings MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU MicrosoftEdgeCP.exe Set value (data) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\DataStore\LastCleanup = b6d0f92650efd901 MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\HistoryJournalCertificate MicrosoftEdgeCP.exe Set value (int) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Recovery\PendingRecovery\Active = "0" MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Rating\NextPromptBuild = "15063" MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Software\Microsoft\SystemCertificates\CA\CRLs MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\CIStatus MicrosoftEdgeCP.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4592 AppLaunch.exe 4592 AppLaunch.exe 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3304 Process not Found -
Suspicious behavior: MapViewOfSection 11 IoCs
pid Process 4592 AppLaunch.exe 4472 MicrosoftEdgeCP.exe 4472 MicrosoftEdgeCP.exe 4472 MicrosoftEdgeCP.exe 4472 MicrosoftEdgeCP.exe 4472 MicrosoftEdgeCP.exe 4472 MicrosoftEdgeCP.exe 4472 MicrosoftEdgeCP.exe 4472 MicrosoftEdgeCP.exe 4472 MicrosoftEdgeCP.exe 4472 MicrosoftEdgeCP.exe -
Suspicious use of AdjustPrivilegeToken 56 IoCs
description pid Process Token: SeShutdownPrivilege 3304 Process not Found Token: SeCreatePagefilePrivilege 3304 Process not Found Token: SeShutdownPrivilege 3304 Process not Found Token: SeCreatePagefilePrivilege 3304 Process not Found Token: SeShutdownPrivilege 3304 Process not Found Token: SeCreatePagefilePrivilege 3304 Process not Found Token: SeShutdownPrivilege 3304 Process not Found Token: SeCreatePagefilePrivilege 3304 Process not Found Token: SeShutdownPrivilege 3304 Process not Found Token: SeCreatePagefilePrivilege 3304 Process not Found Token: SeDebugPrivilege 3416 MicrosoftEdgeCP.exe Token: SeDebugPrivilege 3416 MicrosoftEdgeCP.exe Token: SeDebugPrivilege 3416 MicrosoftEdgeCP.exe Token: SeDebugPrivilege 3416 MicrosoftEdgeCP.exe Token: SeShutdownPrivilege 3304 Process not Found Token: SeCreatePagefilePrivilege 3304 Process not Found Token: SeShutdownPrivilege 3304 Process not Found Token: SeCreatePagefilePrivilege 3304 Process not Found Token: SeShutdownPrivilege 3304 Process not Found Token: SeCreatePagefilePrivilege 3304 Process not Found Token: SeShutdownPrivilege 3304 Process not Found Token: SeCreatePagefilePrivilege 3304 Process not Found Token: SeShutdownPrivilege 3304 Process not Found Token: SeCreatePagefilePrivilege 3304 Process not Found Token: SeShutdownPrivilege 3304 Process not Found Token: SeCreatePagefilePrivilege 3304 Process not Found Token: SeShutdownPrivilege 3304 Process not Found Token: SeCreatePagefilePrivilege 3304 Process not Found Token: SeShutdownPrivilege 3304 Process not Found Token: SeCreatePagefilePrivilege 3304 Process not Found Token: SeShutdownPrivilege 3304 Process not Found Token: SeCreatePagefilePrivilege 3304 Process not Found Token: SeShutdownPrivilege 3304 Process not Found Token: SeCreatePagefilePrivilege 3304 Process not Found Token: SeDebugPrivilege 5056 MicrosoftEdgeCP.exe Token: SeDebugPrivilege 5056 MicrosoftEdgeCP.exe Token: SeShutdownPrivilege 3304 Process not Found Token: SeCreatePagefilePrivilege 3304 Process not Found Token: SeShutdownPrivilege 3304 Process not Found Token: SeCreatePagefilePrivilege 3304 Process not Found Token: SeShutdownPrivilege 3304 Process not Found Token: SeCreatePagefilePrivilege 3304 Process not Found Token: SeShutdownPrivilege 3304 Process not Found Token: SeCreatePagefilePrivilege 3304 Process not Found Token: SeShutdownPrivilege 3304 Process not Found Token: SeCreatePagefilePrivilege 3304 Process not Found Token: SeShutdownPrivilege 3304 Process not Found Token: SeCreatePagefilePrivilege 3304 Process not Found Token: SeShutdownPrivilege 3304 Process not Found Token: SeCreatePagefilePrivilege 3304 Process not Found Token: SeShutdownPrivilege 3304 Process not Found Token: SeCreatePagefilePrivilege 3304 Process not Found Token: SeShutdownPrivilege 3304 Process not Found Token: SeCreatePagefilePrivilege 3304 Process not Found Token: SeShutdownPrivilege 3304 Process not Found Token: SeCreatePagefilePrivilege 3304 Process not Found -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1160 MicrosoftEdge.exe 4472 MicrosoftEdgeCP.exe 3416 MicrosoftEdgeCP.exe 4472 MicrosoftEdgeCP.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 4636 wrote to memory of 4592 4636 957ff09bcf9200c5f94f7114fe4b89297ea4d51e58036ef85e9b4366321cf9ca.exe 70 PID 4636 wrote to memory of 4592 4636 957ff09bcf9200c5f94f7114fe4b89297ea4d51e58036ef85e9b4366321cf9ca.exe 70 PID 4636 wrote to memory of 4592 4636 957ff09bcf9200c5f94f7114fe4b89297ea4d51e58036ef85e9b4366321cf9ca.exe 70 PID 4636 wrote to memory of 4592 4636 957ff09bcf9200c5f94f7114fe4b89297ea4d51e58036ef85e9b4366321cf9ca.exe 70 PID 4636 wrote to memory of 4592 4636 957ff09bcf9200c5f94f7114fe4b89297ea4d51e58036ef85e9b4366321cf9ca.exe 70 PID 4636 wrote to memory of 4592 4636 957ff09bcf9200c5f94f7114fe4b89297ea4d51e58036ef85e9b4366321cf9ca.exe 70 PID 3304 wrote to memory of 2696 3304 Process not Found 73 PID 3304 wrote to memory of 2696 3304 Process not Found 73 PID 4472 wrote to memory of 1760 4472 MicrosoftEdgeCP.exe 79 PID 4472 wrote to memory of 1760 4472 MicrosoftEdgeCP.exe 79 PID 4472 wrote to memory of 1760 4472 MicrosoftEdgeCP.exe 79 PID 4472 wrote to memory of 1760 4472 MicrosoftEdgeCP.exe 79 PID 4472 wrote to memory of 1760 4472 MicrosoftEdgeCP.exe 79 PID 4472 wrote to memory of 1760 4472 MicrosoftEdgeCP.exe 79 PID 4472 wrote to memory of 1760 4472 MicrosoftEdgeCP.exe 79 PID 4472 wrote to memory of 1760 4472 MicrosoftEdgeCP.exe 79 PID 4472 wrote to memory of 1760 4472 MicrosoftEdgeCP.exe 79 PID 4472 wrote to memory of 1672 4472 MicrosoftEdgeCP.exe 85 PID 4472 wrote to memory of 1672 4472 MicrosoftEdgeCP.exe 85 PID 4472 wrote to memory of 1672 4472 MicrosoftEdgeCP.exe 85 PID 4472 wrote to memory of 1672 4472 MicrosoftEdgeCP.exe 85 PID 4472 wrote to memory of 1672 4472 MicrosoftEdgeCP.exe 85 PID 4472 wrote to memory of 1672 4472 MicrosoftEdgeCP.exe 85 -
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\957ff09bcf9200c5f94f7114fe4b89297ea4d51e58036ef85e9b4366321cf9ca.exe"C:\Users\Admin\AppData\Local\Temp\957ff09bcf9200c5f94f7114fe4b89297ea4d51e58036ef85e9b4366321cf9ca.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4636 -
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:4592
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4636 -s 2122⤵
- Program crash
PID:4548
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\9601.bat" "1⤵
- Checks computer location settings
PID:2696
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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:1160
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C:\Windows\system32\browser_broker.exeC:\Windows\system32\browser_broker.exe -Embedding1⤵
- Modifies Internet Explorer settings
PID:4508
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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:4472
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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:3416
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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:1760
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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:3160
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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:2724
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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 use of AdjustPrivilegeToken
PID:5056
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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:1672
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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:3500
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
74KB
MD5d4fc49dc14f63895d997fa4940f24378
SHA13efb1437a7c5e46034147cbbc8db017c69d02c31
SHA256853d2f4eb81c9fdcea2ee079f6faf98214b111b77cdf68709b38989d123890f1
SHA512cc60d79b4afe5007634ac21dc4bc92081880be4c0d798a1735b63b27e936c02f399964f744dc73711987f01e8a1064b02a4867dd6cac27538e5fbe275cc61e0a
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C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\KGUHK7KB\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\SBGQ2HWM\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\23V8JLHU.cookie
Filesize130B
MD5329be527a21f3b972de4cf8fe0a2aeea
SHA1e30283eef5b19d150e627ec1ac4d95bf0da950b6
SHA256e14cd1450b5b17ba36d398a1def803a551aedc1e59f5c19a9358170e7586b206
SHA512e81f5083ef14523b686d5dd05e2635b977f3858d8fb1068ec1036cfbc6f669c08f653a8cad8ba5d85df114e5762aae796b91f98d9b86dc30715696d630729e39
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C:\Users\Admin\AppData\Local\Packages\microsoft.microsoftedge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\Cookies\HCF5L3EK.cookie
Filesize130B
MD5319e79f7bb5982a6419003ef3eed0cc8
SHA1c930e6d18165eb6984a172fc5314d1f78ab579f0
SHA256bbbab104f5f77c3d259d73bc6a35f0e679c0fd14b1cba5b587daba3493f29e32
SHA5124ec82cb802565a476caa0d6d6b890c173c129fa993ad6e368db259d7bd752c0f46fabd32f872bbb883b4fc149a1ba4b82fc615db41ec3d46b31ed9372fc7568a
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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
MD5ee994a6ecfea41f896d8b294b7598a33
SHA1b571ce5d9d7ceced0e15bdbe662c30363fefc65f
SHA256c139e9ab11258f3e0dc769f6a929c086201da5f3e1802e90335b6dd79d80aa9d
SHA512e3e9bf48c905ac85a1092a4a2cd8cf414cca13470dbbc9b8b4f5840ed4065fa9c70649d87f53f036c298588af7121dbfc39309a86e9e64e2f6b5e12b092a1f7b
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C:\Users\Admin\AppData\Local\Packages\microsoft.microsoftedge_8wekyb3d8bbwe\AC\#!001\Microsoft\CryptnetUrlCache\MetaData\CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBA
Filesize392B
MD5b65a802491f2c16e70b8496a3d25747b
SHA15196a47ea1e9315cc35152b68f980a2478e3d321
SHA2567f5f05f129f4856379b7d02ae8194c2f64263e61e76c4702a734ddb0ba67b14b
SHA51224304858759e36e2bb111edeb46c7d9e8ccabad542263609c27dc9ae7f6f3f26ee827d280204d006d705ee39fea0edcc32ddb38529626086b8bc625dbc65008f
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C:\Users\Admin\AppData\Local\Packages\microsoft.microsoftedge_8wekyb3d8bbwe\AC\#!001\Microsoft\CryptnetUrlCache\MetaData\F2DDCD2B5F37625B82E81F4976CEE400_87DCDABBB68171FA19C9A78DBA85E190
Filesize406B
MD5159625eef494d3095cb2994e7f5f18a8
SHA135c2d50f51a6783f1d0cd5f172f4c082aeb5e5fc
SHA256c317771ebefcee172bd3b21ddb899d8130bcce29b2f0861d9ff56f007f367adb
SHA51204417a01f9d81a94a7b367831cb204584e436070a025177508b6fc44b1051907a569d07659a69419f9a22efcab83437857b310093d98291cdcb5d35628243cf3
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Filesize
79B
MD5403991c4d18ac84521ba17f264fa79f2
SHA1850cc068de0963854b0fe8f485d951072474fd45
SHA256ef6e942aefe925fefac19fa816986ea25de6935c4f377c717e29b94e65f9019f
SHA512a20aaa77065d30195e5893f2ff989979383c8d7f82d9e528d4833b1c1236aef4f85284f5250d0f190a174790b650280ffe1fbff7e00c98024ccf5ca746e5b576