locky | 90a7f7065d8dd058ab7049cd3f0c8788ae8950a8d2366a372571dbb800590674

Resubmissions

25-06-2024 11:46

240625-nxaffsxfme 10

25-06-2024 11:35

240625-nqbpyaxcke 10

24-06-2024 09:07

240624-k3smfaxgkq 3

Analysis

max time kernel
149s
max time network
135s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
25-06-2024 11:35

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Report Analysis Logs

General

Target

90a7f7065d8dd058ab7049cd3f0c8788ae8950a8d2366a372571dbb800590674.exe
Size

236KB
MD5

2fde1e85e1ead98a8c0e1ca7eda2a243
SHA1

4e195c7dc0d7bd995b81fc481dd300e966481201
SHA256

90a7f7065d8dd058ab7049cd3f0c8788ae8950a8d2366a372571dbb800590674
SHA512

b56a5d33fd6f99d092e5a2b7d332c0632eb4354a1c64cfb66b4a9997e5f6e0fd9d019b775705e89fe94c26b41762e11ede9dda150fc19a857ca9e2cfc05b65b2
SSDEEP

6144:FXtIh3WC7HpTBJNDrSfdH/qiNMxsJSoR:FXtsPpTrhgdHChxsJN

Score

10^/10

locky ransomware

Malware Config

Signatures

Locky
Ransomware strain released in 2016, with advanced features like anti-analysis.
ransomware locky

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

Processes:

90a7f7065d8dd058ab7049cd3f0c8788ae8950a8d2366a372571dbb800590674.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Control Panel\International\Geo\Nation	90a7f7065d8dd058ab7049cd3f0c8788ae8950a8d2366a372571dbb800590674.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

90a7f7065d8dd058ab7049cd3f0c8788ae8950a8d2366a372571dbb800590674.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\_HELP_instructions.bmp"	90a7f7065d8dd058ab7049cd3f0c8788ae8950a8d2366a372571dbb800590674.exe

Drops file in Windows directory 4 IoCs

Processes:

MicrosoftEdge.exeMicrosoftEdgeCP.exeMicrosoftEdgeCP.exe

description	ioc	process
File opened for modification	C:\Windows\Debug\ESE.TXT	MicrosoftEdge.exe
File created	C:\Windows\rescache\_merged\3720402701\1568373884.pri	MicrosoftEdge.exe
File created	C:\Windows\rescache\_merged\3720402701\1568373884.pri	MicrosoftEdgeCP.exe
File created	C:\Windows\rescache\_merged\3720402701\1568373884.pri	MicrosoftEdgeCP.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Control Panel 2 IoCs

evasion

Processes:

90a7f7065d8dd058ab7049cd3f0c8788ae8950a8d2366a372571dbb800590674.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Control Panel\Desktop\WallpaperStyle = "0"	90a7f7065d8dd058ab7049cd3f0c8788ae8950a8d2366a372571dbb800590674.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Control Panel\Desktop\TileWallpaper = "0"	90a7f7065d8dd058ab7049cd3f0c8788ae8950a8d2366a372571dbb800590674.exe

Modifies Internet Explorer settings 1 TTPs 3 IoCs

adware spyware

Modify Registry

T1112

Processes:

browser_broker.exeMicrosoftEdgeCP.exeMicrosoftEdgeCP.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Software\Microsoft\Internet Explorer\Main	browser_broker.exe
Key created	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Software\Microsoft\Internet Explorer\Main	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Software\Microsoft\Internet Explorer\Main	MicrosoftEdgeCP.exe

Modifies registry class 64 IoCs

Processes:

MicrosoftEdgeCP.exeMicrosoftEdge.exeMicrosoftEdgeCP.exeMicrosoftEdgeCP.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_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
Key created	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Main	MicrosoftEdge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_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-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\CIStatus\SignaturePolicy = 06000000	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_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-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\VendorId = "0"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\DataStore\OneTimeCleanup = "1"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\FavOrder\TreeView = "1"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\Revision = "0"	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\Internet Settings	MicrosoftEdgeCP.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Recovery\PendingRecovery\Active = "0"	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\FavOrder	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\VersionHigh = "0"	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\Internet Settings\Cache\History	MicrosoftEdgeCP.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\CIStatus\SignaturePolicy = 06000000	MicrosoftEdgeCP.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_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-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\Internet Settings\Cache\Content	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_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-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\Wow64-Revision = "0"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\Wow64-VersionLow = "0"	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\CIStatus	MicrosoftEdgeCP.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\ACGStatus\DynamicCodePolicy = 05000000	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\Internet Settings\Cache\Cookies	MicrosoftEdgeCP.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_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-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\Wow64-VersionHigh = "0"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\006\ACGStatus\ACGPolicyState = "6"	MicrosoftEdgeCP.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_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-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\BrowserEmulation	MicrosoftEdge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_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
Set value (int)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\ACGStatus\ACGPolicyState = "8"	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\Internet Settings\Cache\Cookies	MicrosoftEdgeCP.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\CIStatus\EnablementState = "1"	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\ACGStatus	MicrosoftEdgeCP.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:"	MicrosoftEdgeCP.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\CIStatus\CIPolicyState = "0"	MicrosoftEdgeCP.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\DataStore\LastCleanup = f6ebdc27f4c6da01	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\SubSysId = "0"	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\CIStatus	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\ACGStatus	MicrosoftEdgeCP.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\Wow64-SubSysId = "0"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\BrowserEmulation\CVListDOSTime = "0"	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\006\CIStatus	MicrosoftEdgeCP.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Protected - It is a violation of Windows Policy to modif = 01000000a0c8d035e2c4de2d029c7ff175b26ce5609ba646965ca53fffa49343cd27395c688b6791899c2f6f2cb5cd2d30c0226ce2f6206fe861c220b574	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\ServiceUI	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\Internet Settings\Cache\Cookies\CacheLimit = "1"	MicrosoftEdgeCP.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\BrowserEmulation\IECompatVersionHigh = "0"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\VersionLow = "0"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\Internet Settings\Cache\Cookies\CacheLimit = "1"	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\Internet Explorer\Main	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\Internet Explorer	MicrosoftEdgeCP.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:"	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Internet Settings\Zones\3	MicrosoftEdge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\CIStatus\CIStatusTimestamp = 67d9b123f4c6da01	MicrosoftEdge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\CIStatus\CIStatusTimestamp = 2825fe23f4c6da01	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\ACGStatus\ACGPolicyState = "8"	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\Internet Settings\Cache\Extensible Cache	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\Internet Settings\Cache\Content	MicrosoftEdgeCP.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:"	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Recovery\PendingRecovery	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\BrowserEmulation\IECompatVersionLow = "0"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\DeviceId = "0"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_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-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\Internet Settings\Cache\History\CachePrefix = "Visited:"	MicrosoftEdgeCP.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\004\Internet Settings\Cache\Content\CacheLimit = "256000"	MicrosoftEdgeCP.exe

Suspicious behavior: MapViewOfSection 3 IoCs

Processes:

MicrosoftEdgeCP.exe

pid process

2040 MicrosoftEdgeCP.exe
2040 MicrosoftEdgeCP.exe
2040 MicrosoftEdgeCP.exe

pid	process
2040	MicrosoftEdgeCP.exe
2040	MicrosoftEdgeCP.exe
2040	MicrosoftEdgeCP.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes:

MicrosoftEdgeCP.exeMicrosoftEdgeCP.exe

description	pid	process
Token: SeDebugPrivilege	4892	MicrosoftEdgeCP.exe
Token: SeDebugPrivilege	4892	MicrosoftEdgeCP.exe
Token: SeDebugPrivilege	4892	MicrosoftEdgeCP.exe
Token: SeDebugPrivilege	4892	MicrosoftEdgeCP.exe
Token: SeDebugPrivilege	1420	MicrosoftEdgeCP.exe
Token: SeDebugPrivilege	1420	MicrosoftEdgeCP.exe
Token: SeDebugPrivilege	1420	MicrosoftEdgeCP.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

MicrosoftEdge.exeMicrosoftEdgeCP.exeMicrosoftEdgeCP.exe

pid process

2148 MicrosoftEdge.exe
2040 MicrosoftEdgeCP.exe
4892 MicrosoftEdgeCP.exe
2040 MicrosoftEdgeCP.exe

pid	process
2148	MicrosoftEdge.exe
2040	MicrosoftEdgeCP.exe
4892	MicrosoftEdgeCP.exe
2040	MicrosoftEdgeCP.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

90a7f7065d8dd058ab7049cd3f0c8788ae8950a8d2366a372571dbb800590674.exeMicrosoftEdgeCP.exe

description	pid	process	target process
PID 4092 wrote to memory of 4084	4092	90a7f7065d8dd058ab7049cd3f0c8788ae8950a8d2366a372571dbb800590674.exe	cmd.exe
PID 4092 wrote to memory of 4084	4092	90a7f7065d8dd058ab7049cd3f0c8788ae8950a8d2366a372571dbb800590674.exe	cmd.exe
PID 4092 wrote to memory of 4084	4092	90a7f7065d8dd058ab7049cd3f0c8788ae8950a8d2366a372571dbb800590674.exe	cmd.exe
PID 2040 wrote to memory of 1420	2040	MicrosoftEdgeCP.exe	MicrosoftEdgeCP.exe
PID 2040 wrote to memory of 1420	2040	MicrosoftEdgeCP.exe	MicrosoftEdgeCP.exe
PID 2040 wrote to memory of 1420	2040	MicrosoftEdgeCP.exe	MicrosoftEdgeCP.exe
PID 2040 wrote to memory of 1420	2040	MicrosoftEdgeCP.exe	MicrosoftEdgeCP.exe

C:\Users\Admin\AppData\Local\Temp\90a7f7065d8dd058ab7049cd3f0c8788ae8950a8d2366a372571dbb800590674.exe
"C:\Users\Admin\AppData\Local\Temp\90a7f7065d8dd058ab7049cd3f0c8788ae8950a8d2366a372571dbb800590674.exe"
1⤵
- Checks computer location settings
- Sets desktop wallpaper using registry
- Modifies Control Panel
- Suspicious use of WriteProcessMemory
PID:4092

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C del /Q /F "C:\Users\Admin\AppData\Local\Temp\90a7f7065d8dd058ab7049cd3f0c8788ae8950a8d2366a372571dbb800590674.exe"
2⤵
PID:4084

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:2148

C:\Windows\system32\browser_broker.exe
C:\Windows\system32\browser_broker.exe -Embedding
1⤵
- Modifies Internet Explorer settings
PID:2216

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:2040

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:4892

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
PID:1420

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Defacement

T1491

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\Documents\_4_HELP_instructions.html
Filesize
8KB

MD5
b7dfb6712ca2aa538915426687a9829d

SHA1
f7381556b15edce401cb200d37bd12106980b0a2

SHA256
cc383f9257c9eb14e924e5203aba24d2164a72e469ef55cb62ee107dbcc19d3e

SHA512
63d05a0d024bd1d93a2b79c234728776a6d3dbeb2565666d50c8743bdb39a64685d4eb271eb211916e5d148020dafb0f49856ce150ffe55ec6dac2c0adaf82f6

Download Submit
memory/1420-402-0x0000014098160000-0x0000014098162000-memory.dmp

Filesize
8KB

Download
memory/1420-405-0x0000014098190000-0x0000014098192000-memory.dmp

Filesize
8KB

Download
memory/1420-407-0x0000014098250000-0x0000014098252000-memory.dmp

Filesize
8KB

Download
memory/1420-409-0x0000014098270000-0x0000014098272000-memory.dmp

Filesize
8KB

Download
memory/1420-401-0x0000014087D00000-0x0000014087E00000-memory.dmp

Filesize
1024KB

Download
memory/2148-380-0x000001B06C1F0000-0x000001B06C1F2000-memory.dmp

Filesize
8KB

Download
memory/2148-345-0x000001B06EC20000-0x000001B06EC30000-memory.dmp

Filesize
64KB

Download
memory/2148-361-0x000001B06ED20000-0x000001B06ED30000-memory.dmp

Filesize
64KB

Download
memory/4092-4-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/4092-10-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/4092-23-0x00000000006E0000-0x0000000000706000-memory.dmp

Filesize
152KB

Download
memory/4092-24-0x00000000006E0000-0x0000000000706000-memory.dmp

Filesize
152KB

Download
memory/4092-340-0x00000000006E0000-0x0000000000706000-memory.dmp

Filesize
152KB

Download
memory/4092-12-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/4092-11-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/4092-25-0x00000000006E0000-0x0000000000706000-memory.dmp

Filesize
152KB

Download
memory/4092-0-0x000000000043B000-0x000000000043D000-memory.dmp

Filesize
8KB

Download
memory/4092-1-0x00000000006C0000-0x00000000006C1000-memory.dmp

Filesize
4KB

Download
memory/4092-5-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/4092-6-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/4092-3-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4892-396-0x000002438D0C0000-0x000002438D1C0000-memory.dmp

Filesize
1024KB

Download