Analysis
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max time kernel
92s -
max time network
172s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 09:14
Static task
static1
Behavioral task
behavioral1
Sample
c39b5498f0ad241a009bdc258495dba67ff7c17b99b3c0fe43686a1b4454d26d.html
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
c39b5498f0ad241a009bdc258495dba67ff7c17b99b3c0fe43686a1b4454d26d.html
Resource
win10v2004-20220812-en
General
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Target
c39b5498f0ad241a009bdc258495dba67ff7c17b99b3c0fe43686a1b4454d26d.html
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Size
7KB
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MD5
a020e95a8a9249b9e1f129245bdbb0a9
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SHA1
3977e99d43bb4d4851c5df638059d118da309d9c
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SHA256
c39b5498f0ad241a009bdc258495dba67ff7c17b99b3c0fe43686a1b4454d26d
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SHA512
e01341bcf00f84ec7dd39166e82b35e0e430fe07387cd1db12e6031693b49abe293ebc61000e3d75a6b80015d3161a15b4bb709cf3f098307fadf0f7db7bc754
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SSDEEP
192:5JSG+9PzqN/PR1A8nddLXuSwSTLdlLXugfo2Ku+oLE:rSGabMPvLddLXuSwSTLdlLXugfo2KaE
Malware Config
Signatures
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Processes:
iexplore.exeIEXPLORE.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{3C0C17B1-6B18-11ED-A064-6A6CB2F85B9F} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000007cf6ea88e95fad46a7bcdb555463e3a200000000020000000000106600000001000020000000546ce10c460230ae58289c5e437119d36abd9fd5305fb0225789022ca14d2325000000000e800000000200002000000034687bb77b962bbb422b47809801e27afab52932e20c2be52c38f5b7838ec5d72000000096001c8d4f7bcd28c11b6e22518de38ee1647d689ae35e3b591d37ccadbcb2374000000022e15f14886113c74794a388cf61e2e1a79daf157a41e04db65f3d40d721ffe80d52f8171137f51f7d28e44b0f5f749843f41979c1326cdf652ccbfbe838e559 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 30a7ce1425ffd801 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "375963714" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 1368 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
iexplore.exeIEXPLORE.EXEpid process 1368 iexplore.exe 1368 iexplore.exe 1484 IEXPLORE.EXE 1484 IEXPLORE.EXE 1484 IEXPLORE.EXE 1484 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
iexplore.exedescription pid process target process PID 1368 wrote to memory of 1484 1368 iexplore.exe IEXPLORE.EXE PID 1368 wrote to memory of 1484 1368 iexplore.exe IEXPLORE.EXE PID 1368 wrote to memory of 1484 1368 iexplore.exe IEXPLORE.EXE PID 1368 wrote to memory of 1484 1368 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\c39b5498f0ad241a009bdc258495dba67ff7c17b99b3c0fe43686a1b4454d26d.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1368 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1368 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1484
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
603B
MD569bf25c0b99d5e57077073ed4c5a2fb1
SHA11554a0b37cf22fee3e6303dad255e9a7f9ce7b6c
SHA25646dad233f691974ea28172af896bd2b08c8baf41f5a3efcacb80978f4c938e90
SHA512ec77d11cc7933ad82d68d7c6d6d5c928ae00316fb6101747986e9dc0ca1d8e34208eaf04fa1e3457756c57e7f1288201406407f88cca73fdd2dc7b3cd28d29ca