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Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20250207-en -
resource tags
arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system -
submitted
10/02/2025, 23:05
Behavioral task
behavioral1
Sample
b1881827f723ef2c8935689a421936ad.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
b1881827f723ef2c8935689a421936ad.exe
Resource
win10v2004-20250207-en
General
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Target
b1881827f723ef2c8935689a421936ad.exe
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Size
45KB
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MD5
b1881827f723ef2c8935689a421936ad
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SHA1
a6fa2abdc15590c147f22b051e47fd0e9ea47375
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SHA256
bf11a0220b7cbe0f09af2e354d3858f9c50aacfd982260128fdf85f37f48ffb2
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SHA512
51da6d469bf34e69ef6eb76794615890b14e4bfa5be4e3d1615d6efef13b72a72e954bce2b87591d549e9e5e9f17a5e64689796370487393fad50b9a18e5d544
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SSDEEP
768:FdhO/poiiUcjlJIn9hYH9Xqk5nWEZ5SbTDa6uI7CPW5H:bw+jjgn9SH9XqcnW85SbT/uI/
Malware Config
Extracted
xenorat
failed2.myftp.org
Winsock2Mutex
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delay
5000
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install_path
appdata
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port
4782
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startup_name
start.exe
Signatures
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Detect XenoRat Payload 3 IoCs
resource yara_rule behavioral2/memory/1484-1-0x0000000000F80000-0x0000000000F92000-memory.dmp family_xenorat behavioral2/files/0x000b000000023cfc-6.dat family_xenorat behavioral2/memory/3052-23-0x0000000006440000-0x000000000653A000-memory.dmp family_xenorat -
Xenorat family
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Boot or Logon Autostart Execution: Active Setup 2 TTPs 7 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\MACHINE\Software\Microsoft\Active Setup\Installed Components setup.exe Key created \REGISTRY\MACHINE\Software\Microsoft\Active Setup\Installed Components\{9459C573-B17A-45AE-9F64-1857B5D58CEE} setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{9459C573-B17A-45AE-9F64-1857B5D58CEE}\ = "Microsoft Edge" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{9459C573-B17A-45AE-9F64-1857B5D58CEE}\StubPath = "\"C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\132.0.2957.140\\Installer\\setup.exe\" --configure-user-settings --verbose-logging --system-level --msedge --channel=stable" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{9459C573-B17A-45AE-9F64-1857B5D58CEE}\Localized Name = "Microsoft Edge" setup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{9459C573-B17A-45AE-9F64-1857B5D58CEE}\IsInstalled = "1" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{9459C573-B17A-45AE-9F64-1857B5D58CEE}\Version = "43,0,0,0" setup.exe -
Downloads MZ/PE file 1 IoCs
flow pid Process 36 4120 Process not Found -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-189444705-1272902858-1305688695-1000\Control Panel\International\Geo\Nation b1881827f723ef2c8935689a421936ad.exe -
Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Executes dropped EXE 11 IoCs
pid Process 3052 b1881827f723ef2c8935689a421936ad.exe 2704 setup.exe 3964 setup.exe 380 setup.exe 976 setup.exe 2964 setup.exe 2372 setup.exe 1940 setup.exe 3084 setup.exe 3920 setup.exe 3696 setup.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Installs/modifies Browser Helper Object 2 TTPs 8 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\NoExplorer = "1" setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\ setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\ setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\ = "IEToEdge BHO" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\ = "IEToEdge BHO" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\NoExplorer = "1" setup.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\system32\config\systemprofile\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\Microsoft Edge.lnk setup.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\mip_protection_sdk.dll setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge_proxy.exe setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\VisualElements\LogoDev.png setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Trust Protection Lists\Sigma\Social setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\ml.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\sr.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\VisualElements\LogoBeta.png setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\VisualElements\LogoDev.png setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\bn-IN.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\pt-BR.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\AdSelectionAttestationsPreloaded\ad-selection-attestations.dat setup.exe File opened for modification C:\Program Files\MsEdgeCrashpad\throttle_store.dat setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Trust Protection Lists\Sigma\Advertising setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Trust Protection Lists\Sigma\LICENSE setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\af.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\sv.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\identity_proxy\internal.identity_helper.exe.manifest setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\WidevineCdm\manifest.json setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\ta.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\te.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\ug.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\identity_helper.exe.manifest setup.exe File opened for modification C:\Program Files\MsEdgeCrashpad\settings.dat setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\v8_context_snapshot.bin setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\vk_swiftshader.dll setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\kk.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\ru.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\zh-TW.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\identity_proxy\win11\identity_helper.Sparse.Internal.msix setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\edge_game_assist\EdgeGameAssist.msix setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\2704_13383702419113986_2704.pma setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Trust Protection Lists\Sigma\Other setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\sr-Latn-RS.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\VisualElements\SmallLogoCanary.png setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\gu.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\mt.pak setup.exe File opened for modification C:\Program Files\MsEdgeCrashpad\settings.dat setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\nn.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\or.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\cs.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\id.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\380_13383702418589708_380.pma setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Trust Protection Lists\Sigma\Cryptomining setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Trust Protection Lists\Mu\Social setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\nl.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\ta.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\da.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\pt-PT.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\sv.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\learning_tools.dll setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge_elf.dll setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\MEIPreload\manifest.json setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\lv.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\EBWebView\x64\EmbeddedBrowserWebView.dll setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Trust Protection Lists\Sigma\Cryptomining setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\nl.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\zh-CN.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\identity_proxy\win10\identity_helper.Sparse.Beta.msix setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge_200_percent.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge_wer.dll setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\notification_helper.exe setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Trust Protection Lists\Mu\Content setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\el.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\mk.pak setup.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 5 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 b1881827f723ef2c8935689a421936ad.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b1881827f723ef2c8935689a421936ad.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MicrosoftEdgeUpdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MicrosoftEdgeUpdate.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3544 MicrosoftEdgeUpdate.exe 4188 MicrosoftEdgeUpdate.exe -
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{c9abcf16-8dc2-4a95-bae3-24fd98f2ed29}\ = "IEToEdge Handler" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{c9abcf16-8dc2-4a95-bae3-24fd98f2ed29}\AppName = "ie_to_edge_stub.exe" setup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{c9abcf16-8dc2-4a95-bae3-24fd98f2ed29}\Policy = "3" setup.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Internet Explorer\ProtocolExecute setup.exe Key created \REGISTRY\MACHINE\Software\Microsoft\Internet Explorer\EdgeIntegration setup.exe Key created \REGISTRY\MACHINE\Software\Microsoft\Internet Explorer\Main\EnterpriseMode setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Low Rights setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy setup.exe Key created \REGISTRY\MACHINE\Software\Microsoft\Internet Explorer\EdgeIntegration\AdapterLocations setup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\EdgeIntegration\AdapterLocations\C:\Program Files (x86)\Microsoft\Edge\Application = "1" setup.exe Key created \REGISTRY\USER\S-1-5-21-189444705-1272902858-1305688695-1000\Software\Microsoft\Internet Explorer\GPU wwahost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights setup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{c9abcf16-8dc2-4a95-bae3-24fd98f2ed29}\Policy = "3" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{c9abcf16-8dc2-4a95-bae3-24fd98f2ed29}\AppPath = "C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\132.0.2957.140\\BHO" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{c9abcf16-8dc2-4a95-bae3-24fd98f2ed29}\ = "IEToEdge Handler" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{c9abcf16-8dc2-4a95-bae3-24fd98f2ed29}\AppName = "ie_to_edge_stub.exe" setup.exe Key created \REGISTRY\MACHINE\Software\Microsoft\Internet Explorer\ProtocolExecute setup.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Internet Explorer\ProtocolExecute\microsoft-edge setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Main\EnterpriseMode\MSEdgePath = "C:\\Program Files (x86)\\Microsoft\\Edge\\Application" setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{c9abcf16-8dc2-4a95-bae3-24fd98f2ed29} setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{c9abcf16-8dc2-4a95-bae3-24fd98f2ed29} setup.exe Key created \REGISTRY\MACHINE\Software\Microsoft\Internet Explorer\ProtocolExecute\microsoft-edge setup.exe Key created \REGISTRY\USER\S-1-5-21-189444705-1272902858-1305688695-1000\SOFTWARE\Microsoft\Internet Explorer\GPU wwahost.exe Key created \REGISTRY\MACHINE\Software\Microsoft\Internet Explorer\Main setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{c9abcf16-8dc2-4a95-bae3-24fd98f2ed29}\AppPath = "C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\132.0.2957.140\\BHO" setup.exe -
Modifies data under HKEY_USERS 2 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Edge setup.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Edge\InstallerPinned = "0" setup.exe -
Modifies registry class 64 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\MSEdgeHTM setup.exe Key created \REGISTRY\MACHINE\Software\Classes\.xhtml\OpenWithProgids setup.exe Key created \REGISTRY\MACHINE\Software\Classes\WOW6432Node\Interface\{C9C2B807-7731-4F34-81B7-44FF7779522B} setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}\ setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\InprocServer32\ = "C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\132.0.2957.140\\BHO\\ie_to_edge_bho_64.dll" setup.exe Key created \REGISTRY\MACHINE\Software\Classes\.webp\OpenWithProgids setup.exe Set value (str) \REGISTRY\USER\S-1-5-21-189444705-1272902858-1305688695-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftofficehub_8wekyb3d8bbwe\Internet Settings\Cache\Content\CachePrefix wwahost.exe Key created \REGISTRY\USER\S-1-5-21-189444705-1272902858-1305688695-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftofficehub_8wekyb3d8bbwe\Internet Explorer\DomStorageState wwahost.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\microsoft-edge\shell\open setup.exe Key created \REGISTRY\MACHINE\Software\Classes\MSEdgePDF\DefaultIcon setup.exe Key created \REGISTRY\MACHINE\Software\Classes\.xht setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3A84F9C2-6164-485C-A7D9-4B27F8AC009E} setup.exe Set value (int) \REGISTRY\USER\S-1-5-21-189444705-1272902858-1305688695-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftofficehub_8wekyb3d8bbwe\Internet Settings\Cache\Cookies\CacheLimit = "1" wwahost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C9C2B807-7731-4F34-81B7-44FF7779522B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ie_to_edge_bho.IEToEdgeBHO\CLSID\ = "{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3A84F9C2-6164-485C-A7D9-4B27F8AC009E}\InProcServer32\ThreadingModel = "Apartment" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgeMHT\Application\AppUserModelId = "MSEdge" setup.exe Key created \REGISTRY\MACHINE\Software\Classes\MSEdgeHTM\shell\open\command setup.exe Key created \REGISTRY\MACHINE\Software\Classes\MSEdgePDF\shell\open setup.exe Key created \REGISTRY\MACHINE\Software\Classes\MSEdgeMHT\shell\runas setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgePDF\DefaultIcon\ = "C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\132.0.2957.140\\msedge.exe,11" setup.exe Key created \REGISTRY\MACHINE\Software\Classes\.mhtml setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C9C2B807-7731-4F34-81B7-44FF7779522B}\ = "Interface {C9C2B807-7731-4F34-81B7-44FF7779522B}" setup.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\microsoft-edge setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgeHTM\shell\runas\command\ = "\"C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\msedge.exe\" --do-not-de-elevate --single-argument %1" setup.exe Key created \REGISTRY\MACHINE\Software\Classes\MSEdgeHTM\Application setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithProgIds\MSEdgeMHT setup.exe Set value (str) \REGISTRY\USER\S-1-5-21-189444705-1272902858-1305688695-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftofficehub_8wekyb3d8bbwe\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:" wwahost.exe Key created \REGISTRY\USER\S-1-5-21-189444705-1272902858-1305688695-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftofficehub_8wekyb3d8bbwe\Internet Settings\Cache\History wwahost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ie_to_edge_bho.IEToEdgeBHO.1 setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\microsoft-edge\ = "URL:microsoft-edge" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgeHTM\shell\open\command\ = "\"C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\msedge.exe\" --single-argument %1" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgePDF\Application\AppUserModelId = "MSEdge" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgeMHT\DefaultIcon\ = "C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\132.0.2957.140\\msedge.exe,0" setup.exe Key created \REGISTRY\USER\S-1-5-21-189444705-1272902858-1305688695-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftofficehub_8wekyb3d8bbwe\Internet Explorer\DOMStorage wwahost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{628ACE20-B77A-456F-A88D-547DB6CEEDD5}\LocalServer32\ = "\"C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\132.0.2957.140\\notification_helper.exe\"" setup.exe Key created \REGISTRY\MACHINE\Software\Classes\MSEdgeHTM\DefaultIcon setup.exe Key created \REGISTRY\MACHINE\Software\Classes\MSEdgePDF\shell\runas setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\ProgID\ = "ie_to_edge_bho.IEToEdgeBHO.1" setup.exe Key created \REGISTRY\MACHINE\Software\Classes\.html\OpenWithProgids setup.exe Set value (int) \REGISTRY\USER\S-1-5-21-189444705-1272902858-1305688695-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftofficehub_8wekyb3d8bbwe\Internet Explorer\EdpDomStorage\office.com\NumberOfSubdomains = "0" wwahost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgeHTM\AppUserModelId = "MSEdge" setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\Implemented Categories\ setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ie_to_edge_bho.IEToEdgeBHO\CLSID\ setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\CLASSES\MIME\Database\Content Type\ setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3A84F9C2-6164-485C-A7D9-4B27F8AC009E}\InProcServer32\ = "C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\132.0.2957.140\\PdfPreview\\PdfPreviewHandler.dll" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.xhtml\OpenWithProgIds\MSEdgeHTM setup.exe Key created \REGISTRY\MACHINE\Software\Classes\CLSID setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C9C2B807-7731-4F34-81B7-44FF7779522B}\TypeLib\ = "{C9C2B807-7731-4F34-81B7-44FF7779522B}" setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{31575964-95F7-414B-85E4-0E9A93699E13} setup.exe Key created \REGISTRY\MACHINE\Software\Classes\.xhtml setup.exe Key created \REGISTRY\MACHINE\Software\Classes\.pdf setup.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{628ACE20-B77A-456F-A88D-547DB6CEEDD5} setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\ = "IEToEdge BHO" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgePDF\Application\ApplicationCompany = "Microsoft Corporation" setup.exe Set value (int) \REGISTRY\USER\S-1-5-21-189444705-1272902858-1305688695-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftofficehub_8wekyb3d8bbwe\Internet Explorer\DOMStorage\office.com\NumberOfSubdomains = "1" wwahost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{628ACE20-B77A-456F-A88D-547DB6CEEDD5}\AppId = "{628ACE20-B77A-456F-A88D-547DB6CEEDD5}" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\ = "IEToEdge BHO" setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ie_to_edge_bho.IEToEdgeBHO\ setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\CLASSES\MIME\Database setup.exe Key created \REGISTRY\MACHINE\Software\Classes\.htm\OpenWithProgids setup.exe Key created \REGISTRY\MACHINE\Software\Classes\.svg setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3A84F9C2-6164-485C-A7D9-4B27F8AC009E}\AppID = "{6d2b5079-2f0b-48dd-ab7f-97cec514d30b}" setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3A84F9C2-6164-485C-A7D9-4B27F8AC009E}\InProcServer32 setup.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3304 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe 3052 b1881827f723ef2c8935689a421936ad.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 3052 b1881827f723ef2c8935689a421936ad.exe Token: 33 2704 setup.exe Token: SeIncBasePriorityPrivilege 2704 setup.exe Token: SeDebugPrivilege 2440 wwahost.exe Token: SeDebugPrivilege 2440 wwahost.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2440 wwahost.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 1484 wrote to memory of 3052 1484 b1881827f723ef2c8935689a421936ad.exe 88 PID 1484 wrote to memory of 3052 1484 b1881827f723ef2c8935689a421936ad.exe 88 PID 1484 wrote to memory of 3052 1484 b1881827f723ef2c8935689a421936ad.exe 88 PID 3052 wrote to memory of 3304 3052 b1881827f723ef2c8935689a421936ad.exe 90 PID 3052 wrote to memory of 3304 3052 b1881827f723ef2c8935689a421936ad.exe 90 PID 3052 wrote to memory of 3304 3052 b1881827f723ef2c8935689a421936ad.exe 90 PID 4680 wrote to memory of 2704 4680 MicrosoftEdge_X64_132.0.2957.140.exe 102 PID 4680 wrote to memory of 2704 4680 MicrosoftEdge_X64_132.0.2957.140.exe 102 PID 2704 wrote to memory of 3964 2704 setup.exe 103 PID 2704 wrote to memory of 3964 2704 setup.exe 103 PID 2704 wrote to memory of 380 2704 setup.exe 104 PID 2704 wrote to memory of 380 2704 setup.exe 104 PID 380 wrote to memory of 976 380 setup.exe 105 PID 380 wrote to memory of 976 380 setup.exe 105 PID 2704 wrote to memory of 2964 2704 setup.exe 106 PID 2704 wrote to memory of 2964 2704 setup.exe 106 PID 2704 wrote to memory of 2372 2704 setup.exe 107 PID 2704 wrote to memory of 2372 2704 setup.exe 107 PID 2704 wrote to memory of 1940 2704 setup.exe 108 PID 2704 wrote to memory of 1940 2704 setup.exe 108 PID 2964 wrote to memory of 3084 2964 setup.exe 109 PID 2964 wrote to memory of 3084 2964 setup.exe 109 PID 2372 wrote to memory of 3920 2372 setup.exe 110 PID 2372 wrote to memory of 3920 2372 setup.exe 110 PID 1940 wrote to memory of 3696 1940 setup.exe 111 PID 1940 wrote to memory of 3696 1940 setup.exe 111 -
System policy modification 1 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C} = "1" setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\ setup.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\b1881827f723ef2c8935689a421936ad.exe"C:\Users\Admin\AppData\Local\Temp\b1881827f723ef2c8935689a421936ad.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1484 -
C:\Users\Admin\AppData\Roaming\XenoManager\b1881827f723ef2c8935689a421936ad.exe"C:\Users\Admin\AppData\Roaming\XenoManager\b1881827f723ef2c8935689a421936ad.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3052 -
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /Create /TN "start.exe" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9B27.tmp" /F3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:3304
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C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIzIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU5MjEiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODE5ODA3NzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI0ODIzNTc4NDU5Ii8-PC9hcHA-PC9yZXF1ZXN0Pg1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:3544
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C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{4D1B7E2F-867A-4E88-9980-BF73A6B9B234}\MicrosoftEdge_X64_132.0.2957.140.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{4D1B7E2F-867A-4E88-9980-BF73A6B9B234}\MicrosoftEdge_X64_132.0.2957.140.exe" --msedge --verbose-logging --do-not-launch-msedge --system-level --channel=stable1⤵
- Suspicious use of WriteProcessMemory
PID:4680 -
C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{4D1B7E2F-867A-4E88-9980-BF73A6B9B234}\EDGEMITMP_EE4BA.tmp\setup.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{4D1B7E2F-867A-4E88-9980-BF73A6B9B234}\EDGEMITMP_EE4BA.tmp\setup.exe" --install-archive="C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{4D1B7E2F-867A-4E88-9980-BF73A6B9B234}\MicrosoftEdge_X64_132.0.2957.140.exe" --msedge --verbose-logging --do-not-launch-msedge --system-level --channel=stable2⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Installs/modifies Browser Helper Object
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2704 -
C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{4D1B7E2F-867A-4E88-9980-BF73A6B9B234}\EDGEMITMP_EE4BA.tmp\setup.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{4D1B7E2F-867A-4E88-9980-BF73A6B9B234}\EDGEMITMP_EE4BA.tmp\setup.exe" --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Program Files\MsEdgeCrashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=132.0.6834.160 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{4D1B7E2F-867A-4E88-9980-BF73A6B9B234}\EDGEMITMP_EE4BA.tmp\setup.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=132.0.2957.140 --initial-client-data=0x224,0x228,0x22c,0x200,0x230,0x7ff645f2a818,0x7ff645f2a824,0x7ff645f2a8303⤵
- Executes dropped EXE
- Drops file in Program Files directory
PID:3964
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C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{4D1B7E2F-867A-4E88-9980-BF73A6B9B234}\EDGEMITMP_EE4BA.tmp\setup.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{4D1B7E2F-867A-4E88-9980-BF73A6B9B234}\EDGEMITMP_EE4BA.tmp\setup.exe" --msedge --channel=stable --system-level --verbose-logging --create-shortcuts=2 --install-level=13⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Program Files directory
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:380 -
C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{4D1B7E2F-867A-4E88-9980-BF73A6B9B234}\EDGEMITMP_EE4BA.tmp\setup.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{4D1B7E2F-867A-4E88-9980-BF73A6B9B234}\EDGEMITMP_EE4BA.tmp\setup.exe" --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Program Files\MsEdgeCrashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=132.0.6834.160 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{4D1B7E2F-867A-4E88-9980-BF73A6B9B234}\EDGEMITMP_EE4BA.tmp\setup.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=132.0.2957.140 --initial-client-data=0x224,0x228,0x22c,0x200,0x230,0x7ff645f2a818,0x7ff645f2a824,0x7ff645f2a8304⤵
- Executes dropped EXE
PID:976
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-
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C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe"C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe" --msedge --channel=stable --register-package-identity --verbose-logging --system-level3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2964 -
C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe"C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe" --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Program Files\MsEdgeCrashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=132.0.6834.160 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=132.0.2957.140 --initial-client-data=0x224,0x228,0x22c,0x200,0x230,0x7ff7497fa818,0x7ff7497fa824,0x7ff7497fa8304⤵
- Executes dropped EXE
PID:3084
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-
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C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe"C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe" --msedge --channel=stable --remove-deprecated-packages --verbose-logging --system-level3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2372 -
C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe"C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe" --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Program Files\MsEdgeCrashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=132.0.6834.160 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=132.0.2957.140 --initial-client-data=0x224,0x228,0x22c,0x200,0x230,0x7ff7497fa818,0x7ff7497fa824,0x7ff7497fa8304⤵
- Executes dropped EXE
- Drops file in Program Files directory
PID:3920
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C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe"C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe" --msedge --channel=stable --update-game-assist-package --verbose-logging --system-level3⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1940 -
C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe"C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe" --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Program Files\MsEdgeCrashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=132.0.6834.160 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=132.0.2957.140 --initial-client-data=0x224,0x228,0x22c,0x200,0x230,0x7ff7497fa818,0x7ff7497fa824,0x7ff7497fa8304⤵
- Executes dropped EXE
PID:3696
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k AppReadiness -p -s AppReadiness1⤵PID:4416
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C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe"C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe" /InvokerPRAID: Microsoft.MicrosoftOfficeHub prelaunch1⤵PID:3132
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C:\Windows\system32\wwahost.exe"C:\Windows\system32\wwahost.exe" -ServerName:Microsoft.MicrosoftOfficeHub.wwa1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2440
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C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48cmVxdWVzdCBwcm90b2NvbD0iMy4wIiB1cGRhdGVyPSJPbWFoYSIgdXBkYXRlcnZlcnNpb249IjEuMy4xOTUuNDMiIHNoZWxsX3ZlcnNpb249IjEuMy4xOTUuNDMiIGlzbWFjaGluZT0iMSIgc2Vzc2lvbmlkPSJ7RjUwNEQ4OTgtODI3OS00MUQxLThFQkItRTU2N0MyNUU1MkMwfSIgdXNlcmlkPSJ7NDg4OTEyNzYtREZEQy00QUZBLUE5QkQtODYwQjVBNjg5OTAyfSIgaW5zdGFsbHNvdXJjZT0ic2NoZWR1bGVyIiByZXF1ZXN0aWQ9InswQkFFREFFNy02M0ZCLTRGRDUtOTVGOC0xNzYwNDE4QTg3ODJ9IiBkZWR1cD0iY3IiIGRvbWFpbmpvaW5lZD0iMCI-PGh3IGxvZ2ljYWxfY3B1cz0iMiIgcGh5c21lbW9yeT0iNCIgZGlza190eXBlPSIyIiBzc2U9IjEiIHNzZTI9IjEiIHNzZTM9IjEiIHNzc2UzPSIxIiBzc2U0MT0iMSIgc3NlNDI9IjEiIGF2eD0iMSIvPjxvcyBwbGF0Zm9ybT0id2luIiB2ZXJzaW9uPSIxMC4wLjE5MDQxLjEyODgiIHNwPSIiIGFyY2g9Ing2NCIgcHJvZHVjdF90eXBlPSI0OCIgaXNfd2lwPSIwIiBpc19pbl9sb2NrZG93bl9tb2RlPSIwIi8-PG9lbSBwcm9kdWN0X21hbnVmYWN0dXJlcj0iIiBwcm9kdWN0X25hbWU9IiIvPjxleHAgZXRhZz0iJnF1b3Q7VlBRb1AxRitmcTE1d1J6aDFrUEw0UE1wV2g4T1JNQjVpenZyT0MvY2hqUT0mcXVvdDsiLz48YXBwIGFwcGlkPSJ7RjNDNEZFMDAtRUZENS00MDNCLTk1NjktMzk4QTIwRjFCQTRBfSIgdmVyc2lvbj0iMS4zLjE5NS40MyIgbmV4dHZlcnNpb249IiIgbGFuZz0iIiBicmFuZD0iSU5CWCIgY2xpZW50PSIiIGluc3RhbGxhZ2U9IjMiIGNvaG9ydD0icnJmQDAuNDIiPjx1cGRhdGVjaGVjay8-PHBpbmcgcj0iMyIgcmQ9IjY2MTIiIHBpbmdfZnJlc2huZXNzPSJ7MTI4OTUwM0YtNUM5MS00RjlFLTlFODUtNkFDMDcyQzQwMjc4fSIvPjwvYXBwPjxhcHAgYXBwaWQ9Ins1NkVCMThGOC1CMDA4LTRDQkQtQjZEMi04Qzk3RkU3RTkwNjJ9IiB2ZXJzaW9uPSI5Mi4wLjkwMi42NyIgbmV4dHZlcnNpb249IjEzMi4wLjI5NTcuMTQwIiBsYW5nPSIiIGJyYW5kPSJJTkJYIiBjbGllbnQ9IiIgZXhwZXJpbWVudHM9ImNvbnNlbnQ9ZmFsc2UiIGluc3RhbGxhZ2U9IjMiIGlzX3Bpbm5lZF9zeXN0ZW09InRydWUiIGxhc3RfbGF1bmNoX2NvdW50PSIxIiBsYXN0X2xhdW5jaF90aW1lPSIxMzM4MzQyMjk3NTkwOTAyNDAiPjx1cGRhdGVjaGVjay8-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_UDE9MTczOTgzMzUzNiZhbXA7UDI9NDA0JmFtcDtQMz0yJmFtcDtQND1NdnJ1QkRONXo3TFZtQmdrT2pTWnNYaVBVbVhsRGwwMzEzNzdtMERTbGpQRTklMmZzejZEWjRLNERaYWVCVGE3T3dUREU5am00SzYlMmZGSE05enFnRmw2YmclM2QlM2QiIHNlcnZlcl9pcF9oaW50PSIiIGNkbl9jaWQ9Ii0xIiBjZG5fY2NjPSIiIGNkbl9tc2VkZ2VfcmVmPSIiIGNkbl9henVyZV9yZWZfb3JpZ2luX3NoaWVsZD0iIiBjZG5fY2FjaGU9IiIgY2RuX3AzcD0iIiBkb3dubG9hZGVkPSIxNzcxODAyMTYiIHRvdGFsPSIxNzcxODAyMTYiIGRvd25sb2FkX3RpbWVfbXM9IjcyOTIyIi8-PGV2ZW50IGV2ZW50dHlwZT0iMTQiIGV2ZW50cmVzdWx0PSIxIiBlcnJvcmNvZGU9IjAiIGV4dHJhY29kZTE9IjAiIHN5c3RlbV91cHRpbWVfdGlja3M9IjU2NDAyOTY5MjQiIHNvdXJjZV91cmxfaW5kZXg9IjAiIGRvbmVfYmVmb3JlX29vYmVfY29tcGxldGU9IjAiLz48ZXZlbnQgZXZlbnR0eXBlPSIxNSIgZXZlbnRyZXN1bHQ9IjEiIGVycm9yY29kZT0iMCIgZXh0cmFjb2RlMT0iMCIgc3lzdGVtX3VwdGltZV90aWNrcz0iNTY1MzI2NTczMCIgZG9uZV9iZWZvcmVfb29iZV9jb21wbGV0ZT0iMCIvPjxldmVudCBldmVudHR5cGU9IjMiIGV2ZW50cmVzdWx0PSIxIiBlcnJvcmNvZGU9IjAiIGV4dHJhY29kZTE9IjE5Njc1NyIgc3lzdGVtX3VwdGltZV90aWNrcz0iNjE5OTY3MjA2OSIgc291cmNlX3VybF9pbmRleD0iMCIgZG9uZV9iZWZvcmVfb29iZV9jb21wbGV0ZT0iMCIgdXBkYXRlX2NoZWNrX3RpbWVfbXM9IjExMjUiIGRvd25sb2FkX3RpbWVfbXM9Ijc5MDk0IiBkb3dubG9hZGVkPSIxNzcxODAyMTYiIHRvdGFsPSIxNzcxODAyMTYiIHBhY2thZ2VfY2FjaGVfcmVzdWx0PSIwIiBpbnN0YWxsX3RpbWVfbXM9IjU0NjQwIi8-PHBpbmcgYWN0aXZlPSIxIiBhPSIzIiByPSIzIiBhZD0iNjYxMiIgcmQ9IjY2MTIiIHBpbmdfZnJlc2huZXNzPSJ7NjBDNzVBRTgtREZEQS00RjFBLThDRDctNjEwNjI5N0YyNkRDfSIvPjwvYXBwPjxhcHAgYXBwaWQ9IntGMzAxNzIyNi1GRTJBLTQyOTUtOEJERi0wMEMzQTlBN0U0QzV9IiB2ZXJzaW9uPSIxMzIuMC4yOTU3LjE0MCIgbmV4dHZlcnNpb249IiIgbGFuZz0iIiBicmFuZD0iR0dMUyIgY2xpZW50PSIiIGluc3RhbGxhZ2U9IjMiIGluc3RhbGxkYXRlPSI2NjA4IiBjb2hvcnQ9InJyZkAwLjE0Ij48dXBkYXRlY2hlY2svPjxwaW5nIHI9IjMiIHJkPSI2NjEyIiBwaW5nX2ZyZXNobmVzcz0iezNEM0I4NzYxLUM1MDYtNEQyMC1CNDU5LTY2MzdCRTAwNjgyM30iLz48L2FwcD48L3JlcXVlc3Q-1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:4188
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Active Setup
1Browser Extensions
1Event Triggered Execution
1Component Object Model Hijacking
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Active Setup
1Event Triggered Execution
1Component Object Model Hijacking
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{4D1B7E2F-867A-4E88-9980-BF73A6B9B234}\EDGEMITMP_EE4BA.tmp\setup.exe
Filesize6.6MB
MD5b4c8ad75087b8634d4f04dc6f92da9aa
SHA17efaa2472521c79d58c4ef18a258cc573704fb5d
SHA256522a25568bb503cf8b44807661f31f0921dee91d37691bf399868733205690bf
SHA5125094505b33a848badcffd6b3b93aad9ad73f391e201dee052376c4f8573ba351f0b8c102131216088ffb38d0ed7b5fe70ba95c3ac2c33a50c993584fe7c435e3
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Filesize
3.7MB
MD53646786aea064c0845f5bb1b8e976985
SHA1a31ba2d2192898d4c0a01511395bdf87b0e53873
SHA256a129a6de7b90500483226192b260eaca1ee116a007771d421aa3eee38af48d6f
SHA512145f8abf2ecffd8ecc3745dbd9ab2e360826fa46d6f21dbebece7802b9b5980f4ab19e2dfd180ce0cfb84366f3ac5c87cd1b74a085e1a0dd620b6c097900e0f4
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Filesize
72KB
MD56918a5d7ef8347ea40017a449c0bae00
SHA1f9f6f5cfcadec121aa6344fafd990abf1edee377
SHA256280355476d7b3c4a8a5a928a72ca03db8da72d2f92efb303166b7539a09fb2a3
SHA5121ab59a83a478604934baf8ead29b89ff85094585531ea8c48904673b03e0c9210f01f99c8ea19980b32cec576857a03f4c527036fd393bd6a6e8272f8e089e1a
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Filesize
103KB
MD5f23af7fa622040e6cd2e7befdcdf8261
SHA148b865866ab40b5d4c117383cdd8ffed1bc0b481
SHA256237bafeba5f6e0d62b391f316594a4a8df08655ff2a0c59fcfdb14384c4b5615
SHA512e2200f3c6ca8eedba42ab9e7fdd7e54336bc3176821cd6b6d5e661484e0b81382ff378e60c07ff1cdfdf79017c29b02b8ddd62bde22197a9b6386883204e8e93
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Filesize
527KB
MD5f2dd8b44994acf5970d095eb28b23ff7
SHA17f8ca18fa537c2f2003822996ed982d79b4be29c
SHA256d849ae582ec5832b10861be6735e5da3245007998cca14996bce03a64d98e9b6
SHA51246bdbcd7d226f5ff4d77fe93f39da597c0fc9862fb1bb688a0b3a75a8aa4b34c307008b6f0a53f0a6522a2c182faf194a231f6e31ac47938ec86357d3e71f19f
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\b1881827f723ef2c8935689a421936ad.exe.log
Filesize226B
MD5916851e072fbabc4796d8916c5131092
SHA1d48a602229a690c512d5fdaf4c8d77547a88e7a2
SHA2567e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d
SHA51207ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521
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Filesize
1KB
MD56ab952ba958e29e1752b3eb1c03eb2df
SHA19a32ca0c1cf2688f1e0cd6e727fbbb4c252997d9
SHA256104a6cf693fcc2a3df809c0a806f0648f5e2018b45583624ad6aebc20619c867
SHA512a443aba4d2a0da9228230c91a151460df3df60289df19542070c3fa38652dc75bb8941fc72628ec1ae13787bf375c1b813774d9b3ea53e8f3af81ca01f0c1a7e
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Filesize
45KB
MD5b1881827f723ef2c8935689a421936ad
SHA1a6fa2abdc15590c147f22b051e47fd0e9ea47375
SHA256bf11a0220b7cbe0f09af2e354d3858f9c50aacfd982260128fdf85f37f48ffb2
SHA51251da6d469bf34e69ef6eb76794615890b14e4bfa5be4e3d1615d6efef13b72a72e954bce2b87591d549e9e5e9f17a5e64689796370487393fad50b9a18e5d544