Overview
overview
4Static
static
3Microsoft....we.zip
windows10-2004-x64
1Microsoft....we.zip
windows11-21h2-x64
1AppxBlockMap.xml
windows10-2004-x64
3AppxBlockMap.xml
windows11-21h2-x64
4AppxMetada...st.xml
windows10-2004-x64
3AppxMetada...st.xml
windows11-21h2-x64
4AppxMetada...M.appx
windows10-2004-x64
AppxMetada...M.appx
windows11-21h2-x64
AppxMetada...2.appx
windows10-2004-x64
AppxMetada...2.appx
windows11-21h2-x64
AppxMetada...4.appx
windows10-2004-x64
AppxMetada...4.appx
windows11-21h2-x64
AppxSignature.p7x
windows10-2004-x64
3AppxSignature.p7x
windows11-21h2-x64
3PaintStudi...M.appx
windows10-2004-x64
PaintStudi...M.appx
windows11-21h2-x64
Assets/Ima...il.png
windows10-2004-x64
1Assets/Ima...il.png
windows11-21h2-x64
Assets/Ima...il.png
windows10-2004-x64
1Assets/Ima...il.png
windows11-21h2-x64
Assets/Ima...il.png
windows10-2004-x64
1Assets/Ima...il.png
windows11-21h2-x64
Assets/Ima...il.png
windows10-2004-x64
1Assets/Ima...il.png
windows11-21h2-x64
Assets/Ima...on.png
windows10-2004-x64
1Assets/Ima...on.png
windows11-21h2-x64
Assets/Ima...on.png
windows10-2004-x64
1Assets/Ima...on.png
windows11-21h2-x64
Assets/Ima...rd.png
windows10-2004-x64
1Assets/Ima...rd.png
windows11-21h2-x64
Assets/Ima...rk.dxt
windows10-2004-x64
3Assets/Ima...rk.dxt
windows11-21h2-x64
3Analysis
- max time kernel
149s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
04/06/2026, 03:58
Static task
static1
Behavioral task
behavioral1
Sample
Microsoft.MSPaint_2024.2405.19017.0_neutral_~_8wekyb3d8bbwe.zip
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Microsoft.MSPaint_2024.2405.19017.0_neutral_~_8wekyb3d8bbwe.zip
Resource
win11-20260513-en
Behavioral task
behavioral3
Sample
AppxBlockMap.xml
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
AppxBlockMap.xml
Resource
win11-20260513-en
Behavioral task
behavioral5
Sample
AppxMetadata/AppxBundleManifest.xml
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
AppxMetadata/AppxBundleManifest.xml
Resource
win11-20260513-en
Behavioral task
behavioral7
Sample
AppxMetadata/Stub/Paint3DStub_1.0.74.0_ARM.appx
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
AppxMetadata/Stub/Paint3DStub_1.0.74.0_ARM.appx
Resource
win11-20260513-en
Behavioral task
behavioral9
Sample
AppxMetadata/Stub/Paint3DStub_1.0.74.0_Win32.appx
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
AppxMetadata/Stub/Paint3DStub_1.0.74.0_Win32.appx
Resource
win11-20260513-en
Behavioral task
behavioral11
Sample
AppxMetadata/Stub/Paint3DStub_1.0.74.0_x64.appx
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
AppxMetadata/Stub/Paint3DStub_1.0.74.0_x64.appx
Resource
win11-20260513-en
Behavioral task
behavioral13
Sample
AppxSignature.p7x
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
AppxSignature.p7x
Resource
win11-20260513-en
Behavioral task
behavioral15
Sample
PaintStudio.View_6.2405.19017.0_ARM.appx
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
PaintStudio.View_6.2405.19017.0_ARM.appx
Resource
win11-20260513-en
Behavioral task
behavioral17
Sample
Assets/Images/HelpAndFeedback/BlogThumbnail.png
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
Assets/Images/HelpAndFeedback/BlogThumbnail.png
Resource
win11-20260513-en
Behavioral task
behavioral19
Sample
Assets/Images/HelpAndFeedback/FeedbackThumbnail.png
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
Assets/Images/HelpAndFeedback/FeedbackThumbnail.png
Resource
win11-20260513-en
Behavioral task
behavioral21
Sample
Assets/Images/HelpAndFeedback/HelpThumbnail.png
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
Assets/Images/HelpAndFeedback/HelpThumbnail.png
Resource
win11-20260513-en
Behavioral task
behavioral23
Sample
Assets/Images/HelpAndFeedback/VideoThumbnail.png
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
Assets/Images/HelpAndFeedback/VideoThumbnail.png
Resource
win11-20260513-en
Behavioral task
behavioral25
Sample
Assets/Images/SmartSelect/AddStroke_Illustration.png
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
Assets/Images/SmartSelect/AddStroke_Illustration.png
Resource
win11-20260513-en
Behavioral task
behavioral27
Sample
Assets/Images/SmartSelect/RemoveStroke_Illustration.png
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
Assets/Images/SmartSelect/RemoveStroke_Illustration.png
Resource
win11-20260513-en
Behavioral task
behavioral29
Sample
Assets/Images/Stickers/Custom_Sticker_Checkerboard.png
Resource
win10v2004-20260513-en
Behavioral task
behavioral30
Sample
Assets/Images/Stickers/Custom_Sticker_Checkerboard.png
Resource
win11-20260513-en
Behavioral task
behavioral31
Sample
Assets/Images/Stickers/Sticker_Bark.dxt
Resource
win10v2004-20260513-en
Behavioral task
behavioral32
Sample
Assets/Images/Stickers/Sticker_Bark.dxt
Resource
win11-20260513-en
General
- Target AppxBlockMap.xml
- Size 340B
- Sample260604-ejznraax8q
- SHA256 1c14208291e14783f173c81e549334f7c554e2c055a55506b542d3497c072c6a
- MD5 986c403adc3536b27f5b81c7a659de95
- SHA1 9206f52cea37b6a04fbaa45bfe55b3d8473fc9e8
- SHA512 f826ae4bf9594bd6c29f079cae4a77a5d60a516ab9702f6763511ead16594b014d556b1057873bdfca991763686360046d5954f069a38ca9cf5c8aba3fd6efee
- TLSH T188E02648D269BC32456A8FA85BBDE1047A5292A7005A89A5DCD7CD2A187A0C115293A9
- MD5 SHA1 SHA512 TLSH
Malware Config
Signatures
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE -
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{F78906CC-5FC9-11F1-9F3C-7262BE72A49B} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000908e179ee9d21446978e85b516b39ee8000000000200000000001066000000010000200000007a0a662f73a96744b039dc9d4aaf5fdcc9c52e6683897a18347c6d67316cb154000000000e800000000200002000000074d92b05672f684bdd31365f7c6f2f92630c7485dc73031e86903c6a2e94a77a20000000aa2eb13766e6204ecad666794d4a60156b13595feaf36ca4d9e173ebf02ddf61400000001fdc0c28aa6169c1c7d82d6282365cfe33a9d3ba6148c412be14f3e466a4bfbc9e0fec5ddc0622696e7a20a971f1be9847421329744f39f9dc7af38577e843e4 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000908e179ee9d21446978e85b516b39ee800000000020000000000106600000001000020000000e04e03c24d86ec91514d882944273981a6f0130304beb771907d7931e0f33860000000000e8000000002000020000000f130bce294098c6addedb0c10a9bf0f8ad9092384aabfcf54cb0e4a32655f12620000000eb781895a4be494b1047b304493f36c802bc88a1151c83981c92d47789172728400000005776d52b41bb354fe92bac29b21f47ea6791e96a561894514f0fd167eff8183fec2e2e7f57d21aa266b3b5957771d8665bf12ca0ff4b0a1025cc73277ea6a260 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e0188e46b5f3dc01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31257558" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3444172053" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3438078267" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Internet Explorer\IESettingSync IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "487310623" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31257558" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f0ec8646b5f3dc01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2500 iexplore.exe - Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2500 iexplore.exe 2500 iexplore.exe 3932 IEXPLORE.EXE 3932 IEXPLORE.EXE 3932 IEXPLORE.EXE 3932 IEXPLORE.EXE - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2328 wrote to memory of 2500 2328 MSOXMLED.EXE 88 PID 2500 wrote to memory of 3932 2500 iexplore.exe 94
Processes
-
C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE"C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\AppxBlockMap.xml"1⤵
- Suspicious use of WriteProcessMemory
PID:2328 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\AppxBlockMap.xml2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2500 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2500 CREDAT:17410 /prefetch:23⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3932
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959
- Size 471B
- SHA256 d06f47d00f49cec570935587fd2fee77535f83b068f13827f957d46fe70850a3
- MD5 78528be3597f96330185a9bf4275b6d2
- SHA1 60b48628283d82f4db07a486a60fb679efbb322e
- SHA512 deed579fe4c006a707ac5e43537ee31c44998fa8c969dd6795acd1c55dd09b84025a99cea79a1819b89270c49a940a45ded448e57762bd90b2f9f3dd1cf99258
- TLSH T1DBF0DCB3A9BDD331328107E892646DB024BEA63E02A974DB337C40E1852D3A0FF25136
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959
- Size 416B
- SHA256 038bd007145f2082e6b3b30aaae1b208fb352f7d2931ddba7aa41c1d467ffe47
- MD5 058a7946d88bf1bcbc1ee2fdd01942da
- SHA1 6ed07c9fb5d6633ed07c22b8fe5f354a50f2aa12
- SHA512 0c09b6d2283a0675fbfdd85285040215ecc7f2e11951a26376c0c57869f69d8cbfb8b477cff7409aa18f6e5158d453d0f107d631efa633857810bc510beba425
- TLSH T196E0C03411FA015FE5F4D43647E57435D55AF0220439A3F524C58B04BB02A00AC03D2A
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MZB3MSV9\suggestions[1].en-US
- Size 17KB
- SHA256 c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
- MD5 5a34cb996293fde2cb7a4ac89587393a
- SHA1 3c96c993500690d1a77873cd62bc639b3a10653f
- SHA512 e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
- SSDEEP 384:K4gN8sGygaEKfWYSJUKbO7UckxtBjCdY7mO3D0C5l+piEieDSV126ry1/XSGKwG3:K4gNFXiKfWfJ1Kockxbd7mAt5Mp5ie2F
- TLSH T13A823E4E61D88F57EA47B6B2D9084EA702E0C8794716DB93D62CFE63CDE33B25D02161
- MD5 SHA1 SHA512 SSDEEP TLSH