hxxp:///search?q=reflection+nebula&rlz=1CAKLUN_enGB1063&oq=&gs_lcrp=EgZjaHJvbWUqCQgFEEUYOxjCAzIJCAAQRRg7GMIDMgkIARBFGDsYwgMyCQgCEEUYOxjCAzIJCAMQRRg7GMIDMgkIBBBFGDsYwgMyCQgFEEUYOxjCAzIJCAYQRRg7GMIDMgkIBxBFGDsYwgPSAQsyODE5NDAzajBqN6gCCLACAQ&sourceid=chrome&ie=UTF-8&safe=active&ssui=on

max time kernel
0s
max time network
1218s
platform
windows10-1703_x64
resource
win10-20231220-en
resource tags

arch:x64arch:x86image:win10-20231220-enlocale:en-usos:windows10-1703-x64system
submitted
01/01/2024, 03:35

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General

Target

http:///search?q=reflection+nebula&rlz=1CAKLUN_enGB1063&oq=&gs_lcrp=EgZjaHJvbWUqCQgFEEUYOxjCAzIJCAAQRRg7GMIDMgkIARBFGDsYwgMyCQgCEEUYOxjCAzIJCAMQRRg7GMIDMgkIBBBFGDsYwgMyCQgFEEUYOxjCAzIJCAYQRRg7GMIDMgkIBxBFGDsYwgPSAQsyODE5NDAzajBqN6gCCLACAQ&sourceid=chrome&ie=UTF-8&safe=active&ssui=on

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 2 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

Modifies registry class 27 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3934047325-4097474570-3437169968-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Internet Settings\Zones\3	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-3934047325-4097474570-3437169968-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\FavOrder	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3934047325-4097474570-3437169968-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\FavOrder\TreeView = "1"	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-3934047325-4097474570-3437169968-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\BrowserEmulation\LowMic	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3934047325-4097474570-3437169968-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Recovery\Active\{C4D44106-0868-440A-AE40-624FCE5F63DA} = "0"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3934047325-4097474570-3437169968-1000_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-1-5-21-3934047325-4097474570-3437169968-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Recovery\PendingRecovery\Active = "1"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3934047325-4097474570-3437169968-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\DummyPath\dummySetting = "1"	MicrosoftEdge.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3934047325-4097474570-3437169968-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Internet Settings\Cache\Content\CachePrefix	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-3934047325-4097474570-3437169968-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\ExtensionsStore	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-3934047325-4097474570-3437169968-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Internet Settings	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-3934047325-4097474570-3437169968-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\IETld\LowMic	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3934047325-4097474570-3437169968-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\ServiceUI\IsSignedIn = "0"	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-3934047325-4097474570-3437169968-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\ServiceUI	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-3934047325-4097474570-3437169968-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Recovery\PendingRecovery	MicrosoftEdge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3934047325-4097474570-3437169968-1000_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
Key created	\REGISTRY\USER\S-1-5-21-3934047325-4097474570-3437169968-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Recovery\Active	MicrosoftEdge.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3934047325-4097474570-3437169968-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Internet Settings\Cache\History\CachePrefix = "Visited:"	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-3934047325-4097474570-3437169968-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\ExtensionsStore\datastore	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3934047325-4097474570-3437169968-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\FavOrder\SyncIEFirstTimeFullScan = "1"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3934047325-4097474570-3437169968-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Recovery\PendingRecovery\ReadingStorePending = "0"	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-3934047325-4097474570-3437169968-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\DummyPath	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-3934047325-4097474570-3437169968-1000_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
Set value (int)	\REGISTRY\USER\S-1-5-21-3934047325-4097474570-3437169968-1000_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-1-5-21-3934047325-4097474570-3437169968-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Internet Settings\PrivacyAdvanced = "0"	MicrosoftEdge.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3934047325-4097474570-3437169968-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:"	MicrosoftEdge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3934047325-4097474570-3437169968-1000_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

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1264	MicrosoftEdge.exe

C:\Windows\system32\LaunchWinApp.exe
"C:\Windows\system32\LaunchWinApp.exe" "http:///search?q=reflection+nebula&rlz=1CAKLUN_enGB1063&oq=&gs_lcrp=EgZjaHJvbWUqCQgFEEUYOxjCAzIJCAAQRRg7GMIDMgkIARBFGDsYwgMyCQgCEEUYOxjCAzIJCAMQRRg7GMIDMgkIBBBFGDsYwgMyCQgFEEUYOxjCAzIJCAYQRRg7GMIDMgkIBxBFGDsYwgPSAQsyODE5NDAzajBqN6gCCLACAQ&sourceid=chrome&ie=UTF-8&safe=active&ssui=on"
1⤵
PID:2976

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:1264

C:\Windows\system32\browser_broker.exe
C:\Windows\system32\browser_broker.exe -Embedding
1⤵
PID:1876

C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
"C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
1⤵
PID:2772

C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
"C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
1⤵
PID:2020

C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
"C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
1⤵
PID:2332

C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
"C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
1⤵
PID:520

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1264-16-0x0000015C0E420000-0x0000015C0E430000-memory.dmp

Filesize
64KB

Download
memory/1264-0-0x0000015C0E320000-0x0000015C0E330000-memory.dmp

Filesize
64KB

Download
memory/1264-35-0x0000015C0D5B0000-0x0000015C0D5B2000-memory.dmp

Filesize
8KB

Download
memory/1264-84-0x0000015C152B0000-0x0000015C152B1000-memory.dmp

Filesize
4KB

Download
memory/1264-85-0x0000015C152C0000-0x0000015C152C1000-memory.dmp

Filesize
4KB

Download
memory/2332-65-0x000001FB6E4C0000-0x000001FB6E4C2000-memory.dmp

Filesize
8KB

Download
memory/2332-63-0x000001FB6E4A0000-0x000001FB6E4A2000-memory.dmp

Filesize
8KB

Download
memory/2332-61-0x000001FB6E2E0000-0x000001FB6E2E2000-memory.dmp

Filesize
8KB

Download
memory/2332-59-0x000001FB6E2C0000-0x000001FB6E2C2000-memory.dmp

Filesize
8KB

Download
memory/2332-57-0x000001FB6E2A0000-0x000001FB6E2A2000-memory.dmp

Filesize
8KB

Download
memory/2332-55-0x000001FB6E280000-0x000001FB6E282000-memory.dmp

Filesize
8KB

Download

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Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads