Analysis
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max time kernel
182s -
max time network
204s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
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submitted
01-01-2024 15:12
General
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Target
87f2db714eac44b77889c850b8b6b55e2b117c88ac8f8923b47ac89fecadab7e.exe
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Size
168KB
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MD5
858f74b2c777c086eaa36d9cfd4f38d2
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SHA1
ccc4e31495008464118c71b55e27ace1fe35736f
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SHA256
87f2db714eac44b77889c850b8b6b55e2b117c88ac8f8923b47ac89fecadab7e
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SHA512
c30e692885aab0bc30dba82a1ee6037b25de56027fb06564062991713e9f062c2b5d9fbcdd802aa0f7503b1ea8942bd9641b7b2299b4e341aa5f41b4739af0c5
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SSDEEP
1536:R9vtiz8f+2x+/m2x+kDgJF+2x+/m2x+kDgWGekNsGekNFuJGekNsGekNcl:+8f1+l+kcJF1+l+kctphpS
Malware Config
Signatures
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Modifies Installed Components in the registry 2 TTPs 2 IoCs
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Drops desktop.ini file(s) 1 IoCs
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Enumerates connected drives 3 TTPs 2 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Checks SCSI registry key(s) 3 TTPs 58 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Modifies Internet Explorer settings 1 TTPs 2 IoCs
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Modifies registry class 21 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 41 IoCs
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Suspicious use of FindShellTrayWindow 53 IoCs
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Suspicious use of SendNotifyMessage 29 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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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\87f2db714eac44b77889c850b8b6b55e2b117c88ac8f8923b47ac89fecadab7e.exe"C:\Users\Admin\AppData\Local\Temp\87f2db714eac44b77889c850b8b6b55e2b117c88ac8f8923b47ac89fecadab7e.exe"1⤵
- Drops desktop.ini file(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\explorer.exeexplorer.exe1⤵
- Modifies Installed Components in the registry
- Enumerates connected drives
- Checks SCSI registry key(s)
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
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C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
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C:\Windows\explorer.exeexplorer.exe1⤵
- Modifies Installed Components in the registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵
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C:\Windows\explorer.exeexplorer.exe1⤵
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C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\80237EE4964FC9C409AAF55BF996A292_D46D6FA25B74360E1349F9015B5CCE53Filesize
471B
MD5bd7cff2625c057d70018eb8fc1b1f955
SHA17769bf9f4fb6ce8a0124921cb9b60dc092d78933
SHA256675796db0f9a74ca700c3b71722f66a302febc44bbb2ff789f27224b754248f4
SHA5120a1c34d42f65cd6724bff6478cdeb7172df5c2a524e1794d0e2ef170c06120c57f687027627ea0b0270354202a19f735bbcc73c836c62744c1786eb106893386
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\80237EE4964FC9C409AAF55BF996A292_D46D6FA25B74360E1349F9015B5CCE53Filesize
412B
MD56958292ec0429a1fd955e211325d7e82
SHA14f0ef5678398a9f2f7dc5322aa821334829012eb
SHA256d5d63689ab3810022adfc9933f81726d90e688762f08ed8936d87ddecb917a44
SHA512b9e04b2f3e2b029fda55b36c2117be2873f327702a3ae8d8c416969c7523d3181175e58325b7e5b68f1e4638c0eda592817b4681ade5c290da0cbdd1cab845a8
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C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133485958263320594.txtFilesize
74KB
MD5c09e63e4b960a163934b3c29f3bd2cc9
SHA1d3a43b35c14ae2e353a1a15c518ab2595f6a0399
SHA256308deca5e1ef4d875fbe0aff3ce4b0b575b28e643dffda819d4390ec77faf157
SHA5125ca3321034dff47e3afe0b0bdfaffc08782991660910a29375a8e0363794b78247282aba65dbd882ae225aa140ae63927dfd0946a441ee6fa64a1d8c146777b9
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memory/828-107-0x0000000004820000-0x0000000004821000-memory.dmpFilesize
4KB
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memory/3000-3-0x00000000057D0000-0x0000000005862000-memory.dmpFilesize
584KB
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memory/3000-55-0x0000000074E70000-0x0000000075620000-memory.dmpFilesize
7.7MB
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memory/3000-56-0x00000000059E0000-0x00000000059F0000-memory.dmpFilesize
64KB
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memory/3000-95-0x00000000059B0000-0x00000000059BA000-memory.dmpFilesize
40KB
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memory/3000-96-0x00000000059E0000-0x00000000059F0000-memory.dmpFilesize
64KB
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memory/3000-4-0x00000000059E0000-0x00000000059F0000-memory.dmpFilesize
64KB
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memory/3000-106-0x00000000059E0000-0x00000000059F0000-memory.dmpFilesize
64KB
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memory/3000-0-0x0000000000F00000-0x0000000000F30000-memory.dmpFilesize
192KB
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memory/3000-2-0x0000000005E60000-0x0000000006404000-memory.dmpFilesize
5.6MB
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memory/3000-1-0x0000000074E70000-0x0000000075620000-memory.dmpFilesize
7.7MB