Analysis
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max time kernel
79s -
max time network
86s -
platform
windows10-1703_x64 -
resource
win10-20231020-ja -
resource tags
arch:x64arch:x86image:win10-20231020-jalocale:ja-jpos:windows10-1703-x64systemwindows -
submitted
06/11/2023, 16:53
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://workupload.com/file/zYQPSmgMkAj
Resource
win10-20231020-ja
General
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Target
https://workupload.com/file/zYQPSmgMkAj
Malware Config
Signatures
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Downloads MZ/PE file
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Drops file in Windows directory 6 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 MicrosoftEdge.exe File opened for modification C:\Windows\Debug\ESE.TXT MicrosoftEdge.exe File created C:\Windows\rescache\_merged\3720402701\2219095117.pri MicrosoftEdgeCP.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000\Software\Microsoft\Internet Explorer\Main browser_broker.exe Key created \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000\Software\Microsoft\Internet Explorer\Main MicrosoftEdgeCP.exe -
Modifies registry class 64 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:" MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\DataStore\OneTimeCleanup = "1" MicrosoftEdge.exe Set value (data) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Internet Settings\Zones\3\{AEBA21FA-782A-4A90-978D-B72164 = 1a3761592352350c7a5f20172f1e1a190e2b017313371312141a152a MicrosoftEdge.exe Set value (data) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\ACGStatus\DynamicCodePolicy = 05000000 MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\HistoryJournalCertificate\CTLs MicrosoftEdge.exe Set value (data) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\CIStatus\CIStatusTimestamp = f46935e1d110da01 MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\TabbedBrowsing\NewTabPage MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\ServiceUI\IsSignedIn = "0" MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\ACGStatus\ACGPolicyState = "8" MicrosoftEdgeCP.exe Set value (int) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Protected - It is a violation of Windows Policy to modify = "1" MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\ACGStatus\ACGPolicyState = "8" MicrosoftEdgeCP.exe Set value (int) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\BrowserEmulation\IECompatVersionLow = "395205405" MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\ACGStatus\ACGPolicyState = "8" MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\DummyPath MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Software\Microsoft\SystemCertificates\TrustedPeople MicrosoftEdge.exe Set value (str) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\Internet Settings\Cache\History\CachePrefix = "Visited:" MicrosoftEdgeCP.exe Set value (data) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Protected - It is a violation of Windows Policy to modify = 010000000304a45fbb5e547e8dea800a0473b2deb355a8239f39174de8e908f10cc5e848ab6fda48c0bb417a73f3863a198ed346b9b79046425f08e6625f MicrosoftEdge.exe Set value (str) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_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-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\Internet Explorer\Main MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Protected - It is a violation of Windows Policy to modify MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\Internet Explorer MicrosoftEdgeCP.exe Set value (int) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\ACGStatus\ACGPolicyState = "8" MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\HistoryJournalCertificate MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\VendorId = "0" MicrosoftEdge.exe Set value (str) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\AdapterInfo = "vendorId=\"0x1414\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.15063.0\"hypervisor=\"No Hypervisor (No SLAT)\"" MicrosoftEdgeCP.exe Set value (data) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\CIStatus\CIStatusTimestamp = fb23f9fbd110da01 MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\FlipAhead\FileVersion = "2016061511" MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\VersionLow = "0" MicrosoftEdge.exe Set value (data) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\OnlineHistory\NextBrowserDataLogTime = f0a85c460411da01 MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Internet Settings MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs MicrosoftEdge.exe Set value (data) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\CIStatus\CIStatusTimestamp = 15c7e2f4d110da01 MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\HistoryJournalCertificate\CRLs MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\Internet Settings\Cache\Cookies MicrosoftEdgeCP.exe Set value (data) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\CIStatus\CIStatusTimestamp = 325902e7d110da01 MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\HistoryJournalCertificate MicrosoftEdgeCP.exe Set value (int) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\CIStatus\CIPolicyState = "0" MicrosoftEdgeCP.exe Set value (str) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\Internet Settings\Cache\History\CachePrefix = "Visited:" MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\DomainSuggestion MicrosoftEdge.exe Set value (data) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\FlipAhead\Meta\generator$http://www.typepad.com/ MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\BrowserEmulation\CVListXMLVersionLow = "395205405" MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\DomainSuggestion\FileNames\ MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\FlipAhead\NextUpdateDate = "406138780" MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\ExtensionsStore MicrosoftEdge.exe Set value (data) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\CIStatus\SignaturePolicy = 06000000 MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\ACGStatus MicrosoftEdgeCP.exe Set value (data) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\FlipAhead\Meta\generator$MediaWiki MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\Internet Explorer\Main MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Protected - It is a violation of Windows Policy to modify. See aka.ms/browserpolicy\Extensions MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\CIStatus\EnablementState = "1" MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Rating\NextPromptBuild = "15063" MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\Internet Settings\Cache\Content\CacheLimit = "256000" MicrosoftEdgeCP.exe Set value (data) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\TabbedBrowsing\NewTabPage\ProcessingFlag = 60d4d6f4d110da01 MicrosoftEdge.exe Set value (data) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_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-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\BrowserEmulation\CVListDOSTime = "0" MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\Internet Explorer\Main\OperationalData = "1" MicrosoftEdgeCP.exe Key created \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\Internet Settings\Cache\Extensible Cache MicrosoftEdgeCP.exe Set value (int) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_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-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\FlipAhead\Meta\generator$Telligent MicrosoftEdge.exe Key created \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\IETld\LowMic MicrosoftEdge.exe Set value (int) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\Revision = "0" MicrosoftEdge.exe Set value (data) \REGISTRY\USER\S-1-5-21-2640874492-649017405-3475600720-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\DataStore\LastCleanup = eb572fead110da01 MicrosoftEdge.exe -
NTFS ADS 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\TempState\Downloads\AltGenV1.exe.qiiyibm.partial:Zone.Identifier browser_broker.exe File opened for modification C:\Users\Admin\Downloads\AltGenV1.exe.k8fcrjs.partial:Zone.Identifier browser_broker.exe -
Suspicious behavior: MapViewOfSection 6 IoCs
pid Process 4332 MicrosoftEdgeCP.exe 4332 MicrosoftEdgeCP.exe 4332 MicrosoftEdgeCP.exe 4332 MicrosoftEdgeCP.exe 4332 MicrosoftEdgeCP.exe 4332 MicrosoftEdgeCP.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeDebugPrivilege 600 MicrosoftEdgeCP.exe Token: SeDebugPrivilege 600 MicrosoftEdgeCP.exe Token: SeDebugPrivilege 600 MicrosoftEdgeCP.exe Token: SeDebugPrivilege 600 MicrosoftEdgeCP.exe Token: SeDebugPrivilege 2896 MicrosoftEdgeCP.exe Token: SeDebugPrivilege 2896 MicrosoftEdgeCP.exe Token: SeDebugPrivilege 192 MicrosoftEdge.exe Token: SeDebugPrivilege 192 MicrosoftEdge.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 192 MicrosoftEdge.exe 4332 MicrosoftEdgeCP.exe 600 MicrosoftEdgeCP.exe 4332 MicrosoftEdgeCP.exe -
Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 4332 wrote to memory of 4692 4332 MicrosoftEdgeCP.exe 76 PID 4332 wrote to memory of 4692 4332 MicrosoftEdgeCP.exe 76 PID 4332 wrote to memory of 4692 4332 MicrosoftEdgeCP.exe 76 PID 4332 wrote to memory of 4692 4332 MicrosoftEdgeCP.exe 76 PID 4332 wrote to memory of 4692 4332 MicrosoftEdgeCP.exe 76 PID 4332 wrote to memory of 4692 4332 MicrosoftEdgeCP.exe 76 PID 4332 wrote to memory of 4692 4332 MicrosoftEdgeCP.exe 76 PID 4332 wrote to memory of 4692 4332 MicrosoftEdgeCP.exe 76 PID 4332 wrote to memory of 4692 4332 MicrosoftEdgeCP.exe 76 PID 4332 wrote to memory of 4692 4332 MicrosoftEdgeCP.exe 76 PID 4332 wrote to memory of 4692 4332 MicrosoftEdgeCP.exe 76 PID 4332 wrote to memory of 4692 4332 MicrosoftEdgeCP.exe 76 PID 4332 wrote to memory of 4692 4332 MicrosoftEdgeCP.exe 76 PID 4332 wrote to memory of 4692 4332 MicrosoftEdgeCP.exe 76 PID 4332 wrote to memory of 4692 4332 MicrosoftEdgeCP.exe 76 PID 4332 wrote to memory of 4692 4332 MicrosoftEdgeCP.exe 76 PID 4332 wrote to memory of 4692 4332 MicrosoftEdgeCP.exe 76 PID 4332 wrote to memory of 4692 4332 MicrosoftEdgeCP.exe 76 PID 4332 wrote to memory of 4692 4332 MicrosoftEdgeCP.exe 76 PID 4332 wrote to memory of 3716 4332 MicrosoftEdgeCP.exe 81 PID 4332 wrote to memory of 3716 4332 MicrosoftEdgeCP.exe 81 PID 4332 wrote to memory of 3716 4332 MicrosoftEdgeCP.exe 81 PID 4332 wrote to memory of 348 4332 MicrosoftEdgeCP.exe 83 PID 4332 wrote to memory of 348 4332 MicrosoftEdgeCP.exe 83 PID 4332 wrote to memory of 348 4332 MicrosoftEdgeCP.exe 83 -
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.
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Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
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Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Windows\system32\LaunchWinApp.exe"C:\Windows\system32\LaunchWinApp.exe" "https://workupload.com/file/zYQPSmgMkAj"1⤵PID:2088
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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 AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:192
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C:\Windows\system32\browser_broker.exeC:\Windows\system32\browser_broker.exe -Embedding1⤵
- Modifies Internet Explorer settings
- NTFS ADS
PID:3532
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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 behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4332
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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:600
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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:4692
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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:2896
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:1528
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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:3716
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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:4208
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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:348
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4KB
MD51bfe591a4fe3d91b03cdf26eaacd8f89
SHA1719c37c320f518ac168c86723724891950911cea
SHA2569cf94355051bf0f4a45724ca20d1cc02f76371b963ab7d1e38bd8997737b13d8
SHA51202f88da4b610678c31664609bcfa9d61db8d0b0617649981af948f670f41a6207b4ec19fecce7385a24e0c609cbbf3f2b79a8acaf09a03c2c432cc4dce75e9db
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C:\Users\Admin\AppData\Local\MicrosoftEdge\SharedCacheContainers\MicrosoftEdge_iecompat\IECompatData.xml
Filesize74KB
MD5d4fc49dc14f63895d997fa4940f24378
SHA13efb1437a7c5e46034147cbbc8db017c69d02c31
SHA256853d2f4eb81c9fdcea2ee079f6faf98214b111b77cdf68709b38989d123890f1
SHA512cc60d79b4afe5007634ac21dc4bc92081880be4c0d798a1735b63b27e936c02f399964f744dc73711987f01e8a1064b02a4867dd6cac27538e5fbe275cc61e0a
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C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\Cache\H9USJ473\fontawesome-webfont[1].woff2
Filesize75KB
MD5af7ae505a9eed503f8b8e6982036873e
SHA1d6f48cba7d076fb6f2fd6ba993a75b9dc1ecbf0c
SHA2562adefcbc041e7d18fcf2d417879dc5a09997aa64d675b7a3c4b6ce33da13f3fe
SHA512838fefdbc14901f41edf995a78fdac55764cd4912ccb734b8bea4909194582904d8f2afdf2b6c428667912ce4d65681a1044d045d1bc6de2b14113f0315fc892
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C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\Cache\H9USJ473\roboto-v29-vietnamese_latin-ext_latin_greek-ext_greek_cyrillic-ext_cyrillic-300[1].woff2
Filesize48KB
MD5cb360a9e4e7b13ce18ddf311ba981d3f
SHA147a93c49a21e5b7a95614509e4617256a67cd09c
SHA256ad885c9ecffe5091fae72b5ea3842772f1f3101ef5a34257125c432c7b32c1e5
SHA51256d701587d1f490eea1db0211bad82943f3030eed759c87193028283a74d9b9e92b08abd131e78316d3c76a8352ba9c01e29084e8f02fbdcdaf316f81a51c04a
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C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\Cache\H9USJ473\roboto-v29-vietnamese_latin-ext_latin_greek-ext_greek_cyrillic-ext_cyrillic-300italic[1].woff2
Filesize53KB
MD5105c4517647a5cf946c89574f4acd9c6
SHA1e044d5ef0e5ea23c954e70b8de8482e01e087cfe
SHA2561c76a1843b4841f5a663c4c11a77d38c636b77577f8b6bee0d51b7fa21820fce
SHA51248e39107e14fc0cbff40dbfe94fd6981816c467305ed0ea4995a8c9d6fc051b95f50b68ebfa38ec8b6aa2e2247e2b9bfd556e01711714807c27a977567f45cb7
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C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\Cache\H9USJ473\roboto-v29-vietnamese_latin-ext_latin_greek-ext_greek_cyrillic-ext_cyrillic-500[1].woff2
Filesize49KB
MD5e49eef23dfc0f7c54977c365624b68fa
SHA19f513cb4d813a9ffebc3d87181f5dd5aba3dfa9b
SHA256ee7e4a24daafdb8c937da249dc9bf3786eb966f53cbcb436a950e49298e8da75
SHA512c97278efe5a306e12507c1cd8e9d8704469b37e64c485187bed9a855693f6ce5306e6d9165d64d0f820f9849c01815f8e78b72e90ab294a5274453e96b772cdc
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C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\Cache\H9USJ473\roboto-v29-vietnamese_latin-ext_latin_greek-ext_greek_cyrillic-ext_cyrillic-700[1].woff2
Filesize49KB
MD5bc4866b032d34d1ab1fe7d30fe7d2af2
SHA198fe0e5e6e425a6881de5971eae18cd5ccb5ccf7
SHA256be54ac8b9843afcd92dea7b3e72306efec71ba3b6365f679f179c7ca4a0aea9f
SHA512200a3da2976be7fe5e4330f8f4444fcbf63f6ead8940a82eb47415993ee07b5447ed52634f1563b603c19acf39196faaac4a54b7cd6b058ba1ae2cff85a206a7
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C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\Cache\H9USJ473\roboto-v29-vietnamese_latin-ext_latin_greek-ext_greek_cyrillic-ext_cyrillic-regular[1].woff2
Filesize49KB
MD5184a2a669cf798f8d80bcfba041c3ecf
SHA1b8dbbf83b27b5e4f5588f997685b2ccfecf97ff6
SHA256659a8dee04b272c247129ff6513d23c16f4f9c183b5d64e7347815af8861a2a4
SHA512c882dfc93fe0b07584a21a24b9e89ef8b3b6ce3e07d3f1b822f750a18aff353997cddf11c711aefe90861787068d7e281d23c8cfd5299b883122ad74f3dfa8ec
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C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\Cache\YYYEZRR2\39b9ad5[1].js
Filesize356KB
MD56cb99a6f427546895e74ec1350e69179
SHA19db3af6d6fcbcb7426b43e43900b06a45b0a89eb
SHA25667159dc40cc215b30f27b9639cf796d6f76aed748a0dd084890c087d8b20f8e1
SHA512fa1e1713cd18246d441327f804ef4abab543f9ab18b6f12a1cd61acf8a06b51555719ff886b87b4679b5f94e1b63801b1749f0a0d69bb5e6b7601c518de05bf7
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C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\Cache\YYYEZRR2\4280ebd[1].css
Filesize208KB
MD5a7a1d818796d169827c6cd4b27526f1e
SHA1a82f7eeb699d49b1d33faeee937f5a67f6c1a920
SHA25657389cc10d18821773ef1370537a0f3c3deaba592ba9c50c22b4dafe2c2204d1
SHA5128e4d18e9116da8a3768236e30b8c0a4d35c31affc9a942fcc6b119aca1b19759cd77850d1f373cda2bc221f5f3cb5408e30ab866f41e711141a9059c748c4941
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C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\Cache\YYYEZRR2\translations[1].js
Filesize57KB
MD5495aed366eb40bcb47ab9f15924071a4
SHA1f024153912fb954e63c709468b1171a23bc0e44c
SHA2561bf83bc3b31c3fe695168f1e0fbd2aca07db1018894cdc703aea8cb61d3a34cf
SHA5124d4f29abeba4febc1f36d8cacacc69a3cac063a01613dccc4646f85e0724a8553302689d293ab98b2efa26aa1b7ed94821188757272db5e3274ff467b4eedb67
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C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\4UWJFR5I\suggestions[1].ja-JP
Filesize17KB
MD5f0e8351230b562572b4b315a1a55004f
SHA11cc73361100ce15353f2571a03a5d5a364be87d2
SHA256650de9892142b102c0cd1f9deca25f93d83c0bb8b5434580c77dd4214a82e1a5
SHA5123d7dd1a72a000041fe308828c714ac48c463e0022cad3495296d0eb72a0fc85127b3c46cdc0015da25d41e9d22eba887980c301663f37ad86e7ccbc452934d46
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C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\UDQGL5NF\favicon-32x32[1].png
Filesize1KB
MD5efaa2f41c9c29f4a99c8f078ab067cd5
SHA17fe61c1aa06995c4a2352b286f16c012bdcf7cfd
SHA2561bb6e8d81cb1ae418b7191b9b74ad8f350641a5d5b6ed1a4d9a093e4a94f4f60
SHA512ab73a2c14958c1401315e8457d47a60ab2ec19ec33afbd202d9985ac6aa2e043fac0101bf50ea555c193bc60a818036017ece0327a9bf81d9d439e566444f2d8
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C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\TempState\Downloads\AltGenV1.exe
Filesize7.3MB
MD588d3460373417959614ea3645c92cac2
SHA17da079eb981e8c09ca515b83c47126c259298ecf
SHA2566c62c986537d32a006d482bee6d2fa4a55d8b644031cc6c1ab7981be41547961
SHA5125a4aadbc647e933dd0ecad632d47767d254c994164613f5616d6422d0253a2a7a0c1e99ff36a42653e8b66041e2465f92637ad76461b844f6dbde576156ebf90
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C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\TempState\Downloads\AltGenV1.exe.qiiyibm.partial
Filesize7.3MB
MD588d3460373417959614ea3645c92cac2
SHA17da079eb981e8c09ca515b83c47126c259298ecf
SHA2566c62c986537d32a006d482bee6d2fa4a55d8b644031cc6c1ab7981be41547961
SHA5125a4aadbc647e933dd0ecad632d47767d254c994164613f5616d6422d0253a2a7a0c1e99ff36a42653e8b66041e2465f92637ad76461b844f6dbde576156ebf90
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C:\Users\Admin\AppData\Local\Packages\microsoft.microsoftedge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\Cache\ZJSKE6EH\AltGenV1[1].exe
Filesize48KB
MD54be3f5335076349115bbaa48bddc240c
SHA1d46198ff7d9b62d8fb6f295c732a659d57293ff0
SHA256142f68e90b8fc8e466dfe129dbf4b6f3efdfa6fb8c0050c04813acdc330069b7
SHA5121a418ab8f6ea7401b72e4643ecf71982fe959aa7d57dcef0af912b3a82b814b984d04d7159fd3c31f3096ddb92358178539ecc670a91c5fc656b3ae4e6c7422f
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C:\Users\Admin\AppData\Local\Packages\microsoft.microsoftedge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\Cache\ZJSKE6EH\AltGenV1[1].exe
Filesize7.3MB
MD52fef21b5179873a916939c93ca95cb5a
SHA1dec23d7e1f9c8a9e9b851b99b06f40b0fd32bcbc
SHA2563cb6498528ecd266b860af4a015c4ba7d1db09174b356401ff1eb9638eb42f6d
SHA512f66d1aef30bf568cb638ef5798e25bc4f8306dc67670397df7fca5cfbce9d7232929c8746a37c923ac9c4a67194434f9168c916d0b6508a96823c83939cd0926
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C:\Users\Admin\AppData\Local\Packages\microsoft.microsoftedge_8wekyb3d8bbwe\AC\#!001\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751
Filesize717B
MD560fe01df86be2e5331b0cdbe86165686
SHA12a79f9713c3f192862ff80508062e64e8e0b29bd
SHA256c08ccbc876cd5a7cdfa9670f9637da57f6a1282198a9bc71fc7d7247a6e5b7a8
SHA512ef9f9a4dedcbfe339f4f3d07fb614645596c6f2b15608bdccdad492578b735f7cb075bdaa07178c764582ee345857ec4665f90342694e6a60786bb3d9b3a3d23
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C:\Users\Admin\AppData\Local\Packages\microsoft.microsoftedge_8wekyb3d8bbwe\AC\#!001\Microsoft\CryptnetUrlCache\Content\97A23E270F9B7348A3668690534AB3C1
Filesize503B
MD566c82699c6f6e0d61eab2fef7a175594
SHA183037b574bf2b7017400ae50816c0792e4e3833c
SHA2561398c8db43a4591138a48021056356598a83917cf68c675e2d24655f8140f677
SHA51287c4c37739c1644c4572260cb61b7e69d2a5616c28e2a73a369265b5accb05fa70fa72a473103b51cc1f02d2412512c680f6d79ad5d7ae69e24ffdaafa2b43b9
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C:\Users\Admin\AppData\Local\Packages\microsoft.microsoftedge_8wekyb3d8bbwe\AC\#!001\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
Filesize192B
MD58d6c1f00e533aa9eabd42dcb913f6353
SHA1e8f03a96abcd685e23e5163db0fefa4d77ec1f8c
SHA256284e5a1c82d3d2ad962c509b1bc2537fb50d8617506594b9307f58738f37f30a
SHA51241b47044f7dc65963c167b5dd391214972489ef9bc00d158b7ce6d28f7d875dc29b6efeee9c29c07e7832413e4d7cf5879aa525e7bd54ef86ec125126e201bfc
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C:\Users\Admin\AppData\Local\Packages\microsoft.microsoftedge_8wekyb3d8bbwe\AC\#!001\Microsoft\CryptnetUrlCache\MetaData\97A23E270F9B7348A3668690534AB3C1
Filesize548B
MD5b1c617fdf9fd7e76aba5f09fdc794e23
SHA17a0aef50d11f056e51888dedfc93f299471fcbb5
SHA256447537691be38c17021de2ecc34b2c0891a65e78f9499aa9d64e5a541eb0599b
SHA512809efae8c3d2b30cc7c8e1f904acb67328ebfbdd860ebf0bc1c152e1bcf3e8022b5635be5354f98d2971bebc3ab9880709806d47b3bfeb5273dcbca88dc72ed1
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Filesize
7.3MB
MD588d3460373417959614ea3645c92cac2
SHA17da079eb981e8c09ca515b83c47126c259298ecf
SHA2566c62c986537d32a006d482bee6d2fa4a55d8b644031cc6c1ab7981be41547961
SHA5125a4aadbc647e933dd0ecad632d47767d254c994164613f5616d6422d0253a2a7a0c1e99ff36a42653e8b66041e2465f92637ad76461b844f6dbde576156ebf90