Analysis
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max time kernel
98s -
max time network
137s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
27-12-2022 11:42
Behavioral task
behavioral1
Sample
ebe2392e25b4c3d4a0990032094fd193cce39f17b571680f04dcead42829bc6c.bin.html
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
ebe2392e25b4c3d4a0990032094fd193cce39f17b571680f04dcead42829bc6c.bin.html
Resource
win10v2004-20221111-en
General
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Target
ebe2392e25b4c3d4a0990032094fd193cce39f17b571680f04dcead42829bc6c.bin.html
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Size
57KB
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MD5
78b7157812e786cc63eb362fa539271e
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SHA1
bdb50db33ba6da8f4c40a4969712daa8f300e39c
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SHA256
ebe2392e25b4c3d4a0990032094fd193cce39f17b571680f04dcead42829bc6c
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SHA512
8c1be15e659247bba241a8ce69c433cee921746a540c7d645d9f076932261156a1681bc7126621be91c1e40374f292eb2bde4702954e7c925b68e818a10f5ccd
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SSDEEP
1536:TvrvXmXuOfgA5nGSIbRkk9cjM7VMIjkk9COG:TvrvX2GSIbRkk9cjM7VMIjkk9COG
Malware Config
Signatures
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Processes:
IEXPLORE.EXEiexplore.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 60b0d0caf019d901 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000abeadb79f53a214a8e6a95effd3d9fbb00000000020000000000106600000001000020000000655325cab544a89f461d4906aa333dfa902e85af4a7bd5f26ddc050336b5d24f000000000e8000000002000020000000918a0c331a28233fb239fdfdcc6fc085dac54a182977c847569d41c9612a11e490000000c4867539d6e1b0f5a05140292f6410c81f312f192fe6dc181633a34c745ab8a4bedcd2bfabfb6111ccb81266b8963e4e8fd58d8b903fbf3790bb2ec1a8d2e3cc0f83d8b3dfbc7ef05b3bdb774e1ba625cafe13e905bb91717d4396ed6a5108b662919c7326b820d47a3c773e26b11bc4a8b159b0791782a2937c104a00a28bd21ed1b4800940ce747a76cda403a80e7a40000000c25beb9a0ab4983bed032f55f49c9d419841d6d0e6e78035b0398882bcf85ca06e799542824bba3628bbacb1097a5696ce9b06cce9fb9e504abd325fbae503fa iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{EF42DB81-85E3-11ED-8FA0-42A98B637845} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser\ITBar7Height = "21" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000abeadb79f53a214a8e6a95effd3d9fbb00000000020000000000106600000001000020000000ed58867df52e8ef2987469ae47b2c473270cebafaa5be013adf509dbca21ee02000000000e80000000020000200000008e2d6ad7a4ada9d3aae33c1ffd3adc0349f4c197411b60935da840f5d694d5af20000000a5bbee90a83329db8a89947477f725322c0f2fc900ff222e527f4d0e380ffb67400000001a1ab050c2ef319ca81d5e88760dd0fa7a8a7b946a3a0e8257c3985090cffe72665438d62f59a8fd8cec6d1542bd24b3370098cfbe9b78e578ae2326d364a100 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser\ITBar7Height = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "378909930" iexplore.exe -
Modifies registry class 6 IoCs
Processes:
IEXPLORE.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache IEXPLORE.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WINWORD.EXE IEXPLORE.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mhtml\OpenWithList\WINWORD.EXE IEXPLORE.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mhtml IEXPLORE.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mhtml\OpenWithList IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_Classes\Local Settings IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 1044 iexplore.exe -
Suspicious use of SetWindowsHookEx 11 IoCs
Processes:
iexplore.exeIEXPLORE.EXEpid process 1044 iexplore.exe 1044 iexplore.exe 1960 IEXPLORE.EXE 1960 IEXPLORE.EXE 1960 IEXPLORE.EXE 1960 IEXPLORE.EXE 1960 IEXPLORE.EXE 1960 IEXPLORE.EXE 1960 IEXPLORE.EXE 1960 IEXPLORE.EXE 1960 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
iexplore.exedescription pid process target process PID 1044 wrote to memory of 1960 1044 iexplore.exe IEXPLORE.EXE PID 1044 wrote to memory of 1960 1044 iexplore.exe IEXPLORE.EXE PID 1044 wrote to memory of 1960 1044 iexplore.exe IEXPLORE.EXE PID 1044 wrote to memory of 1960 1044 iexplore.exe IEXPLORE.EXE
Processes
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\ebe2392e25b4c3d4a0990032094fd193cce39f17b571680f04dcead42829bc6c.bin.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1044 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1044 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1960
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize340B
MD57f8c0fbdfe0ae6b73e95ea09754599bb
SHA17828e00a4f9021a0b3c46be0b8a26ad31f4d440c
SHA25671c20e5a69dace78cab07dcc463ea8c80cb785de3980c3648b8c064f29bc9672
SHA5126b694144d15384a5c71e86f81715a363d1c4a84492fe4ba190dc2f202d37e2b37331dfc4a8be6efd9bc70f8c398e9b96b3b1216b489557b0433f76498d8432ae
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Filesize
601B
MD59d1d9a8e9a22ed702ccaca46f0a6d183
SHA1209e2773452ed607c79c6a622f4b2bc87eaa6607
SHA2567ecabbab80021d7b12c8d6536ece1d7d5210c04be54eaf4910e9a891d713a267
SHA51226314ae0dd36fd98e1a9e2363ef0b54b1c2f7055f246308749409c71525f28a0423a109946c5114e2ad2a64d824e433917da4dc803bbc440078b9440813a643b