4224619bd0192263ebc4fe70e1eef9bd3482ece592b20928680e281d8c58cda6

Analysis

max time kernel
60s
max time network
43s
platform
windows10-1703_x64
resource
win10-20230703-en
resource tags

arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
submitted
18/07/2023, 15:28

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General

Target

CraxsRat.exe
Size

41.8MB
MD5

13f7a89150f4d9014cc361333a11fda4
SHA1

9ec23eead82b5407507f954f8246813467d1ee2e
SHA256

4224619bd0192263ebc4fe70e1eef9bd3482ece592b20928680e281d8c58cda6
SHA512

f747ad818a34ae3bdb45e9315b229738384fc72fa95f68826bfafe91771f495a18f07d8f418825fb49a07209bb2f017682035ef3d6db15843a040b908ce06db3
SSDEEP

98304:r7fTTykeqo9xUZJkaOFPL7UcnFjBJvdg+2NVCCvdM2V51:r7fYzU8lF/UcnFjr72vNlHt

Score

7^/10

microsoft phishing

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000\Control Panel\International\Geo\Nation	CraxsRat.exe

Detected potential entity reuse from brand microsoft.
phishing microsoft

Drops file in Windows directory 4 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

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000\Software\Microsoft\Internet Explorer\Main	browser_broker.exe
Key created	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000\Software\Microsoft\Internet Explorer\Main	MicrosoftEdgeCP.exe

Modifies registry class 64 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Rating\NextPromptBuild = "15063"	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Internet Settings\Zones\3	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\Wow64-VersionLow = "0"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\BrowserEmulation\CVListXMLVersionHigh = "0"	MicrosoftEdge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\CIStatus\CIStatusTimestamp = a7d59bde8cb9d901	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU	MicrosoftEdgeCP.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_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-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\OnlineHistory	MicrosoftEdge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Internet Settings\Zones\3\{A8A88C49-5EB2-4990-A1A2-08760 = 1a3761592352350c7a5f20172f1e1a190e2b017313371312141a152a	MicrosoftEdge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\DataStore\LastCleanup = 0000000000000000	MicrosoftEdge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\CIStatus\SignaturePolicy = 06000000	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Internet Explorer\Main	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\Wow64-SubSysId = "0"	MicrosoftEdge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\CIStatus\CIStatusTimestamp = c3745bde8cb9d901	MicrosoftEdge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\DataStore\LastCleanup = 6522d1e38cb9d901	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Rating	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\BrowserEmulation\IECompatVersionHigh = "268435456"	MicrosoftEdge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\006\CIStatus\SignaturePolicy = 06000000	MicrosoftEdgeCP.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\006\ACGStatus\DynamicCodePolicy = 00000000	MicrosoftEdgeCP.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\CIStatus\CIPolicyState = "0"	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\Internet Settings\Cache\Cookies	MicrosoftEdgeCP.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:"	MicrosoftEdgeCP.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_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-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\BrowserEmulation\CVListXMLVersionHigh = "268435456"	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Protected - It is a violation of Windows Policy to modif	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\Internet Settings\Cache	MicrosoftEdgeCP.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\DataStore\OneTimeCleanup = "1"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_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-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\ACGStatus\DynamicCodePolicy = 05000000	MicrosoftEdgeCP.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\DummyPath\dummySetting = "1"	MicrosoftEdge.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_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-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\ACGStatus	MicrosoftEdgeCP.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\CIStatus\CIPolicyState = "0"	MicrosoftEdgeCP.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\Internet Settings\Cache\Cookies\CacheLimit = "1"	MicrosoftEdgeCP.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\Internet Settings\Cache\Content\CacheLimit = "256000"	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\ACGStatus	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\Internet Settings\Cache\Content	MicrosoftEdgeCP.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\Wow64-VendorId = "0"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_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-1-5-21-1148472871-1113856141-1322182616-1000_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-1-5-21-1148472871-1113856141-1322182616-1000_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-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\CIStatus\CIStatusTimestamp = 7b84d3e38cb9d901	MicrosoftEdge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Internet Settings\Zones\3\{AEBA21FA-782A-4A90-978D-B7216 = 1a3761592352350c7a5f20172f1e1a190e2b017313371312141a152a	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\006\CIStatus	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Main	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\CIStatus	MicrosoftEdgeCP.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\Internet Settings\Cache\History\CachePrefix = "Visited:"	MicrosoftEdgeCP.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\Internet Settings\Cache\History\CacheLimit = "1"	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU	MicrosoftEdge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\CIStatus\CIStatusTimestamp = 43da3bf28cb9d901	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\FavOrder\TreeView = "1"	MicrosoftEdge.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_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-1-5-21-1148472871-1113856141-1322182616-1000_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
Key created	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\ExtensionsStore	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\BrowserEmulation\IECompatVersionLow = "0"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\VendorId = "0"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\Wow64-Revision = "0"	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\Internet Settings\Cache\Content	MicrosoftEdgeCP.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_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-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\Wow64-DXFeatureLevel = "0"	MicrosoftEdge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\CIStatus\CIStatusTimestamp = 610308de8cb9d901	MicrosoftEdge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Protected - It is a violation of Windows Policy to modif = 010000006a2489998459750e2ce61c0d27bc91384ac6e040d8031b45393766691fd94690723f4eac6f286c827219e6ac292ce036859ee6e413c8ca523395	MicrosoftEdge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\ACGStatus\DynamicCodePolicy = 05000000	MicrosoftEdgeCP.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1148472871-1113856141-1322182616-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:"	MicrosoftEdgeCP.exe

Suspicious behavior: MapViewOfSection 4 IoCs

pid	Process
1240	MicrosoftEdgeCP.exe
1240	MicrosoftEdgeCP.exe
1240	MicrosoftEdgeCP.exe
1240	MicrosoftEdgeCP.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	3084	MicrosoftEdgeCP.exe
Token: SeDebugPrivilege	3084	MicrosoftEdgeCP.exe
Token: SeDebugPrivilege	3084	MicrosoftEdgeCP.exe
Token: SeDebugPrivilege	3084	MicrosoftEdgeCP.exe
Token: SeDebugPrivilege	3432	MicrosoftEdgeCP.exe
Token: SeDebugPrivilege	3432	MicrosoftEdgeCP.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3812	MicrosoftEdge.exe
1240	MicrosoftEdgeCP.exe
3084	MicrosoftEdgeCP.exe
1240	MicrosoftEdgeCP.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1240 wrote to memory of 2720	1240	MicrosoftEdgeCP.exe	73
PID 1240 wrote to memory of 2720	1240	MicrosoftEdgeCP.exe	73
PID 1240 wrote to memory of 2720	1240	MicrosoftEdgeCP.exe	73
PID 1240 wrote to memory of 2720	1240	MicrosoftEdgeCP.exe	73
PID 1240 wrote to memory of 2720	1240	MicrosoftEdgeCP.exe	73
PID 1240 wrote to memory of 2720	1240	MicrosoftEdgeCP.exe	73

C:\Users\Admin\AppData\Local\Temp\CraxsRat.exe
"C:\Users\Admin\AppData\Local\Temp\CraxsRat.exe"
1⤵
- Checks computer location settings
PID:1916

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 SetWindowsHookEx
PID:3812

C:\Windows\system32\browser_broker.exe
C:\Windows\system32\browser_broker.exe -Embedding
1⤵
- Modifies Internet Explorer settings
PID:3296

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:1240

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:3084

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:2720

C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
"C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
1⤵
- Modifies registry class
PID:3244

C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
"C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
1⤵
- Modifies registry class
PID:4984

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 use of AdjustPrivilegeToken
PID:3432

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TKY5VT23\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\P5HUAGPV\favicon[1].ico

Filesize
16KB

MD5
12e3dac858061d088023b2bd48e2fa96

SHA1
e08ce1a144eceae0c3c2ea7a9d6fbc5658f24ce5

SHA256
90cdaf487716184e4034000935c605d1633926d348116d198f355a98b8c6cd21

SHA512
c5030c55a855e7a9e20e22f4c70bf1e0f3c558a9b7d501cfab6992ac2656ae5e41b050ccac541efa55f9603e0d349b247eb4912ee169d44044271789c719cd01

Download Submit
C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\User\Default\ImageStore\2y31ue2\imagestore.dat

Filesize
17KB

MD5
17029088d0b9ec48c056a86c3cde5a78

SHA1
f93e25cdb5facd762f03ee4b7957dc4b15ba7751

SHA256
ba50acc1ff2311a78604dc20ce9f3f34ae5556c845d389fa133342814ffd52eb

SHA512
8fab9a9b23d74dfd660687749147f418ead3c6ee0b00c7242c8a30471a262f2fbf2de16e1aefebd2e04eff90091141f22c0fb40242c531b793c3681bd7c43f35

Download Submit
memory/2720-242-0x00000200A3680000-0x00000200A36A0000-memory.dmp

Filesize
128KB

Download
memory/2720-184-0x000002008DAD0000-0x000002008DAD2000-memory.dmp

Filesize
8KB

Download
memory/2720-187-0x000002008DAF0000-0x000002008DAF2000-memory.dmp

Filesize
8KB

Download
memory/2720-251-0x00000200A4140000-0x00000200A4142000-memory.dmp

Filesize
8KB

Download
memory/2720-256-0x00000200A4160000-0x00000200A4162000-memory.dmp

Filesize
8KB

Download
memory/2720-259-0x00000200A4190000-0x00000200A4192000-memory.dmp

Filesize
8KB

Download
memory/2720-181-0x000002008DA70000-0x000002008DA72000-memory.dmp

Filesize
8KB

Download
memory/3812-121-0x0000025423120000-0x0000025423130000-memory.dmp

Filesize
64KB

Download
memory/3812-281-0x0000025429C50000-0x0000025429C51000-memory.dmp

Filesize
4KB

Download
memory/3812-282-0x0000025429C60000-0x0000025429C61000-memory.dmp

Filesize
4KB

Download
memory/3812-156-0x00000254232E0000-0x00000254232E2000-memory.dmp

Filesize
8KB

Download
memory/3812-137-0x0000025423500000-0x0000025423510000-memory.dmp

Filesize
64KB

Download