Overview
overview
4Static
static
3AgentTesla.exe
windows10-2004-x64
4AgentTesla.exe
windows11-ltsc_2024-x64
4MaterialDe...rs.dll
windows10-2004-x64
1MaterialDe...rs.dll
windows11-ltsc_2024-x64
1MaterialDe...pf.dll
windows10-2004-x64
1MaterialDe...pf.dll
windows11-ltsc_2024-x64
1MaterialDe...pf.xml
windows10-2004-x64
3MaterialDe...pf.xml
windows11-ltsc_2024-x64
1Microsoft....re.dll
windows10-2004-x64
1Microsoft....re.dll
windows11-ltsc_2024-x64
1SharpSteam.dll
windows10-2004-x64
1SharpSteam.dll
windows11-ltsc_2024-x64
1System.Man...on.dll
windows10-2004-x64
1System.Man...on.dll
windows11-ltsc_2024-x64
1System.Man...on.xml
windows10-2004-x64
3System.Man...on.xml
windows11-ltsc_2024-x64
1UWPHook.exe
windows10-2004-x64
3UWPHook.exe
windows11-ltsc_2024-x64
3UWPHook.exe.xml
windows10-2004-x64
3UWPHook.exe.xml
windows11-ltsc_2024-x64
1VDFParser.dll
windows10-2004-x64
1VDFParser.dll
windows11-ltsc_2024-x64
1Analysis
- max time kernel
298s - max time network
299s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
29/07/2026, 01:57
Static task
static1
Behavioral task
behavioral1
Sample
AgentTesla.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
AgentTesla.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
MaterialDesignColors.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
MaterialDesignColors.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
MaterialDesignThemes.Wpf.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
MaterialDesignThemes.Wpf.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
MaterialDesignThemes.Wpf.xml
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
MaterialDesignThemes.Wpf.xml
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
Microsoft.Management.Infrastructure.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
Microsoft.Management.Infrastructure.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
SharpSteam.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
SharpSteam.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral13
Sample
System.Management.Automation.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
System.Management.Automation.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral15
Sample
System.Management.Automation.xml
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
System.Management.Automation.xml
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral17
Sample
UWPHook.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
UWPHook.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral19
Sample
UWPHook.exe.xml
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
UWPHook.exe.xml
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral21
Sample
VDFParser.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
VDFParser.dll
Resource
win11ltsc2024-20260709-en
General
- Target MaterialDesignThemes.Wpf.xml
- Size 91KB
- Sample260729-cdqgsade64
- SHA256 26cc592ac318b8965f07a5dabef211dc5c71c51d83e0136679e075d6a2a17b44
- MD5 2e77f3e2bff6c6f9360de69b43570561
- SHA1 d1454e0d658590f46f578d312b5311c732ee74ac
- SHA512 bdbaf43e137a1a016b3e1c5125acf79a6f7fcf5137969eea69a18b682ed326734d3303fd178c93cd4c4a4779d5fb145aec67356db6000394c2b76065ef069581
- SSDEEP 1536:+wTCzaNeW6efGe3Pe5041CRjaJgk0K5gHlwL1Cf9xibn585Kg1shLJkQnaRp+iyO:+xRnkQBdUd
- TLSH T1C493C12072C89A1B0E7705122E94B8D4FF14193B606B58B9704C7E5F1FFB986937F8A5
- MD5 SHA1 SHA512 SSDEEP 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\Recovery\AdminActive\{F9087ECA-8AF0-11F1-9F3C-D2B4DCFC1B56} = "0" 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 (data) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 50287130061fdd01 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31268605" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "492055275" 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\Main\WindowsSearch IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 40e37530061fdd01 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\Main\CompatibilityFlags = "0" 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\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31268605" 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\IESettingSync\SlowSettingTypesChanged = "2" 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 (data) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000908e179ee9d21446978e85b516b39ee800000000020000000000106600000001000020000000d2fe41c75d97d559f8e6548c637472c814b91bb1b3e7ff38fa6d654527f1e48f000000000e8000000002000020000000174c2834ddcce3f164db9465a9b2afda12e8ad67a81b186f9b66bcaeb46c6ad420000000c5bb493c9828e9ce6ee27b3db78107ba872acba672858204ffea362be550f85c400000000f7ba61b7ee3f809f0996bf98f9ca731a2b300753c8540ac83e0993ca780c9cbf44ea9dfed1f47933ccec29f7c2f487db00d7c082822c2e6aed392090db17c94 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch 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\Recovery\PendingRecovery 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\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "4069459408" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000908e179ee9d21446978e85b516b39ee80000000002000000000010660000000100002000000031c0bebac2d8cbbad61e9878ea05b06d271a37032e8f6c982f2fc857b62edd89000000000e8000000002000020000000a3566e2f7a5449560a35e3b459fe8e35b2f7e0f0de7046e68bcc1b7adc4d69f820000000b0d6241391519118d70c3bf149d1c242a26dab6ba86ee07e2c7fe3bbf56a626b400000000f13b546f718d62f8b0ac3da944af91f9b118b4cd36ce91b377d088fbea68cc6be2e2ba16b9860092dea78da43d0a4c7c30c214ce7c4a6efe70b8ebd7bd44d2c iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3521803399" 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\FileNames\ iexplore.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1848 iexplore.exe - Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1848 iexplore.exe 1848 iexplore.exe 712 IEXPLORE.EXE 712 IEXPLORE.EXE 712 IEXPLORE.EXE 712 IEXPLORE.EXE - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4264 wrote to memory of 1848 4264 MSOXMLED.EXE 87 PID 1848 wrote to memory of 712 1848 iexplore.exe 92
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\MaterialDesignThemes.Wpf.xml"1⤵
- Suspicious use of WriteProcessMemory
PID:4264 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\MaterialDesignThemes.Wpf.xml2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1848 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1848 CREDAT:17410 /prefetch:23⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:712
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8A7891822FCFF127E4EADADE9757112B
- Size 2KB
- SHA256 53aebd7657cdf6a0745f178bc83d8e3062541d74d379bb27a29fbcd470716f0b
- MD5 6adeecd030ef23c78ba31f4d956f5d27
- SHA1 390dfe9d8840a89059311460f9ebcd85b69f047a
- SHA512 ee9fdf4d9f8658f33bec7915fb0309bd8e7c75848e71e2696029f8031261d6f85da6c5e56c5a55407aabdde35b4f2a5dfd11f26a42a24a87667323b9a8a5d51b
- TLSH T1F741252D1E4C24A3B44A2E74E9C6AD878CE2916217D0948EC5648A421471FCE9FCE4F6
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8A7891822FCFF127E4EADADE9757112B
- Size 246B
- SHA256 49dcb78a1ebf868cfff2ca62137be3dee9714e8c891865829eb08543b24f8e4a
- MD5 99356352551bbe679c7c6d5d1b16167b
- SHA1 6962e68267c306da9232acdf433bc26ef6769b38
- SHA512 30eb374a29eaf85f963151ad1a4b499549be95d31f08519af21083ab079ccfaaa056b63871e9b3180f25fe6c89f47d24733a0207ff58c6799ae5a63dd65f09ab
- TLSH T167D0A965137A1206F0AA02BA2EA51681BBB8AB15B4029B000AA0220D0828F900C20B2B
- 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