Analysis
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max time kernel
98s -
max time network
106s -
platform
windows10-1703_x64 -
resource
win10-20230703-en -
resource tags
arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system -
submitted
22-08-2023 22:36
Static task
static1
Behavioral task
behavioral1
Sample
Photo.lnk
Resource
win10-20230703-en
windows10-1703-x64
7 signatures
150 seconds
General
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Target
Photo.lnk
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Size
1KB
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MD5
3a9349af006440c7e0da677724551239
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SHA1
70075bb3b999e825e328302b462deb1aa337b663
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SHA256
00401651af3194ede5157004b6dbe1edf836a94ca182221f2c034201fe55e4dc
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SHA512
588d9ea0c7d770adf1be9c887ef2f2cdb42a7205d2dd1288cda193cd1d99eb689b5dc68765e17724f093ef312b7769290968610c4c6f2be0432d52d483ff15c0
Score
3/10
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Processes:
explorer.exedescription ioc Process Key created \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000\Software\Microsoft\Internet Explorer\Toolbar explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000\Software\Microsoft\Internet Explorer\Toolbar\Locked = "1" explorer.exe Key created \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000\Software\Microsoft\Internet Explorer\Toolbar\ShellBrowser explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000\Software\Microsoft\Internet Explorer\Toolbar\ShellBrowser\ITBar7Layout = 13000000000000000000000020000000100000000000000001000000010700005e01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 explorer.exe -
Modifies registry class 62 IoCs
Processes:
explorer.exedescription ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\FFlags = "1092616193" explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\FFlags = "1092616193" explorer.exe Key created \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 explorer.exe Key created \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000 explorer.exe Key created \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\{7D49D726-3C21-4F05-99AA-FDC2C9474656} explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\FFlags = "1092616209" explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 0202 explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\KnownFolderDerivedFolderType = "{57807898-8C4F-4462-BB63-71042380B109}" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\SniffedFolderType = "Generic" explorer.exe Key created \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\LogicalViewMode = "1" explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\Shell\ShowCmd = "1" explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\ColInfo = 00000000000000000000000000000000fddfdffd100000000000000000000000040000001800000030f125b7ef471a10a5f102608c9eebac0a0000001001000030f125b7ef471a10a5f102608c9eebac0e0000007800000030f125b7ef471a10a5f102608c9eebac040000007800000030f125b7ef471a10a5f102608c9eebac0c00000050000000 explorer.exe Key created \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\Shell explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\Vid = "{137E7700-3573-11CF-AE69-08002B2E1262}" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\IconSize = "16" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1" explorer.exe Key created \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\Rev = "0" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByDirection = "1" explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\Sort = 000000000000000000000000000000000100000030f125b7ef471a10a5f102608c9eebac0a00000001000000 explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\GroupByKey:PID = "0" explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\1 = 14002e8005398e082303024b98265d99428e115f0000 explorer.exe Key created \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2 explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\Shell\WFlags = "0" explorer.exe Key created \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7} explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Mode = "4" explorer.exe Key created \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\LogicalViewMode = "1" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\IconSize = "16" explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Sort = 000000000000000000000000000000000100000030f125b7ef471a10a5f102608c9eebac0a00000001000000 explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\GroupView = "0" explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\ColInfo = 00000000000000000000000000000000fddfdffd100000000000000000000000040000001800000030f125b7ef471a10a5f102608c9eebac0a0000001001000030f125b7ef471a10a5f102608c9eebac0e0000007800000030f125b7ef471a10a5f102608c9eebac040000007800000030f125b7ef471a10a5f102608c9eebac0c00000050000000 explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\GroupByDirection = "1" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Rev = "0" explorer.exe Key created \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByKey:PID = "0" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Vid = "{137E7700-3573-11CF-AE69-08002B2E1262}" explorer.exe Key created \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\1 explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\1\NodeSlot = "2" explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\GroupByKey:FMTID = "{00000000-0000-0000-0000-000000000000}" explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\1\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\Mode = "4" explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 0100000000000000ffffffff explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\Shell\HotKey = "0" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupView = "0" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByKey:FMTID = "{00000000-0000-0000-0000-000000000000}" explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 14002e80922b16d365937a46956b92703aca08af0000 explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Documents" explorer.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
explorer.exepid Process 2724 explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
explorer.exepid Process 2724 explorer.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
explorer.exepid Process 2724 explorer.exe 2724 explorer.exe 2724 explorer.exe 2724 explorer.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
cmd.exedescription pid Process procid_target PID 1232 wrote to memory of 3936 1232 cmd.exe 71 PID 1232 wrote to memory of 3936 1232 cmd.exe 71
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Photo.lnk1⤵
- Suspicious use of WriteProcessMemory
PID:1232 -
C:\Windows\explorer.exe"C:\Windows\explorer.exe" Photo.scr2⤵PID:3936
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C:\Windows\explorer.exeC:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2724
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:4828