hxxps://transfer[.]sh/get/lpQ8qPxPnQ/deleg[.]txt

Analysis

max time kernel
216s
max time network
196s
platform
windows10-1703_x64
resource
win10-20240214-en
resource tags

arch:x64arch:x86image:win10-20240214-enlocale:en-usos:windows10-1703-x64system
submitted
19/02/2024, 16:43

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Report Analysis Logs

General

Target

https://transfer.sh/get/lpQ8qPxPnQ/deleg.txt

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 5 IoCs

description	ioc	Process
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

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000\Software\Microsoft\Internet Explorer\Main	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000\Software\Microsoft\Internet Explorer\Main	browser_broker.exe

Modifies registry class 64 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\ServiceUI\IsSignedIn = "0"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\Wow64-VersionHigh = "0"	MicrosoftEdge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\ACGStatus\DynamicCodePolicy = 05000000	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\CIStatus	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\HistoryJournalCertificate	MicrosoftEdgeCP.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\FlipAhead\Meta\generator$http://www.typepad.com/	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Software\Microsoft\SystemCertificates\trust\CTLs	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\IETld\LowMic	MicrosoftEdge.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Internet Settings\Cache\History\CachePrefix = "Visited:"	MicrosoftEdge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\006\CIStatus\SignaturePolicy = 06000000	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\ACGStatus	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\HistoryJournalCertificate\Certificates	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Software\Microsoft\SystemCertificates\CA\CRLs	MicrosoftEdge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\FlipAhead\Meta\generator$WordPress	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Recovery\PendingRecovery\Active = "1"	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\BrowserEmulation	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\Revision = "0"	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\CIStatus	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\Internet Settings\Cache\History\CacheLimit = "1"	MicrosoftEdgeCP.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\FlipAhead\Meta\generator$vBulletin 4	MicrosoftEdge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Protected - It is a violation of Windows Policy to modif = 01000000e8c560060aed4df3bac354a0dd5b05ee283f14b63e9135fc07a7d7f9b5410f50b0dd7ee2b1c59ca4a4d9ec078d7062171d2c387517ff65b4bd7b	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\MrtCache	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\FavOrder	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Internet Settings	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\VendorId = "0"	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\006\ACGStatus	MicrosoftEdgeCP.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.15063.0\"hypervisor=\"No Hypervisor (No SLAT)\""	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\CIStatus	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\HistoryJournalCertificate	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_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-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Recovery\Active\{F4EB20E0-1D2C-4DFA-BCA8-E79F6A57ECD2} = "0"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Recovery\PendingRecovery\ReadingStorePending = "1"	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU	MicrosoftEdge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\DataStore\LastCleanup = 48f4d4d85263da01	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Recovery\PendingRecovery	MicrosoftEdge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\CIStatus\SignaturePolicy = 06000000	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\ExtensionsStore\datastore	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\CIStatus	MicrosoftEdgeCP.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\PersistedStorageItemTable\System\{AA3AD7F9-A07E-4EA9-B8A9-9B5FF655E3	browser_broker.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\BrowserEmulation\IECompatVersionHigh = "268435456"	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Software\Microsoft\SystemCertificates\Disallowed	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Protected - It is a violation of Windows Policy to modif = "1"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Recovery\PendingRecovery\ReadingStorePending = "0"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\BrowserEmulation\CVListXMLVersionLow = "0"	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU	MicrosoftEdgeCP.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_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-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\Internet Explorer\Main	MicrosoftEdgeCP.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\Wow64-VendorId = "0"	MicrosoftEdge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\006\ACGStatus\DynamicCodePolicy = 00000000	MicrosoftEdgeCP.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_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-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Software	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Software\Microsoft\SystemCertificates\Root\Certificates	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\CIStatus\EnablementState = "1"	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\DataStore	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Internet Explorer\Main	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\BrowserEmulation\IECompatVersionHigh = "0"	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\Internet Explorer\Main	MicrosoftEdgeCP.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\ACGStatus\DynamicCodePolicy = 05000000	MicrosoftEdgeCP.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_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-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Software\Microsoft\SystemCertificates\CA\CTLs	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Software\Microsoft\SystemCertificates\CA	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Software\Microsoft\SystemCertificates	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2694788800-2737334826-1937309534-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\FavOrder\TreeView = "1"	MicrosoftEdge.exe

NTFS ADS 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\TempState\Downloads\deleg.txt.2vzs2r4.partial:Zone.Identifier	browser_broker.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
4476	NOTEPAD.EXE

Suspicious behavior: MapViewOfSection 4 IoCs

pid	Process
5032	MicrosoftEdgeCP.exe
5032	MicrosoftEdgeCP.exe
5032	MicrosoftEdgeCP.exe
5032	MicrosoftEdgeCP.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	2816	MicrosoftEdgeCP.exe
Token: SeDebugPrivilege	2816	MicrosoftEdgeCP.exe
Token: SeDebugPrivilege	2816	MicrosoftEdgeCP.exe
Token: SeDebugPrivilege	2816	MicrosoftEdgeCP.exe
Token: SeDebugPrivilege	1376	MicrosoftEdge.exe
Token: SeDebugPrivilege	1376	MicrosoftEdge.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1376	MicrosoftEdge.exe
5032	MicrosoftEdgeCP.exe
2816	MicrosoftEdgeCP.exe
5032	MicrosoftEdgeCP.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5032 wrote to memory of 3424	5032	MicrosoftEdgeCP.exe	79
PID 5032 wrote to memory of 3424	5032	MicrosoftEdgeCP.exe	79
PID 5032 wrote to memory of 3424	5032	MicrosoftEdgeCP.exe	79
PID 5032 wrote to memory of 4048	5032	MicrosoftEdgeCP.exe	80
PID 5032 wrote to memory of 4048	5032	MicrosoftEdgeCP.exe	80
PID 5032 wrote to memory of 4048	5032	MicrosoftEdgeCP.exe	80

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.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Windows\system32\LaunchWinApp.exe
"C:\Windows\system32\LaunchWinApp.exe" "https://transfer.sh/get/lpQ8qPxPnQ/deleg.txt"
1⤵
PID:2268

C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe
"C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe" -ServerName:MicrosoftEdge.AppXdnhjhccw3zf0j06tkg3jtqr00qdm0khc.mca
1⤵
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1376

C:\Windows\system32\browser_broker.exe
C:\Windows\system32\browser_broker.exe -Embedding
1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- NTFS ADS
PID:424

C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
"C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
1⤵
- Modifies registry class
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5032

C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
"C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
1⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2816

C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
"C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
1⤵
- Drops file in Windows directory
- Modifies registry class
PID:3424

C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
"C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
1⤵
- Drops file in Windows directory
- Modifies registry class
PID:4048

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\TempState\Downloads\deleg.txt
1⤵
- Opens file in notepad (likely ransom note)
PID:4476

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\36O6T7NK\edgecompatviewlist[1].xml

Filesize
74KB

MD5
d4fc49dc14f63895d997fa4940f24378

SHA1
3efb1437a7c5e46034147cbbc8db017c69d02c31

SHA256
853d2f4eb81c9fdcea2ee079f6faf98214b111b77cdf68709b38989d123890f1

SHA512
cc60d79b4afe5007634ac21dc4bc92081880be4c0d798a1735b63b27e936c02f399964f744dc73711987f01e8a1064b02a4867dd6cac27538e5fbe275cc61e0a

Download Submit
C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\0D4KP4K2\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Packages\microsoft.microsoftedge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\Cache\THB3403S\deleg[1].txt

Filesize
840B

MD5
72ffafc41dc91b939a946717e652567d

SHA1
8b41ead2c475d12de7d1c9d42cf85191a4f42c74

SHA256
54bb277c9649e2478bb558a761502574207a1759acaae383e55f0bbdf7e6ef9a

SHA512
2071aca4c3cde96d29c06f57ff026e0a8df5ab187cda43c558ffadbfc4b81722ff624dd4ba4b183884166878b3913e2caadaeaeb88323a4bee561c3e48dd47e0

Download Submit
memory/1376-0-0x00000234CCB20000-0x00000234CCB30000-memory.dmp

Filesize
64KB

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memory/1376-16-0x00000234CD900000-0x00000234CD910000-memory.dmp

Filesize
64KB

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memory/1376-35-0x00000234CCFC0000-0x00000234CCFC2000-memory.dmp

Filesize
8KB

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memory/1376-114-0x00000234D3BB0000-0x00000234D3BB1000-memory.dmp

Filesize
4KB

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memory/1376-115-0x00000234D3BC0000-0x00000234D3BC1000-memory.dmp

Filesize
4KB

Download
memory/3424-59-0x00000224D7D20000-0x00000224D7D22000-memory.dmp

Filesize
8KB

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memory/3424-62-0x00000224D7D50000-0x00000224D7D52000-memory.dmp

Filesize
8KB

Download
memory/3424-64-0x00000224D7D70000-0x00000224D7D72000-memory.dmp

Filesize
8KB

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