Analysis
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max time kernel
130s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
20/10/2022, 20:53
Static task
static1
Behavioral task
behavioral1
Sample
fe4c494b6ccf1910e2bf0ab9507070ed0dcc0807ae9eedd846885e26e285dc0d.html
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
fe4c494b6ccf1910e2bf0ab9507070ed0dcc0807ae9eedd846885e26e285dc0d.html
Resource
win10v2004-20220812-en
General
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Target
fe4c494b6ccf1910e2bf0ab9507070ed0dcc0807ae9eedd846885e26e285dc0d.html
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Size
30KB
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MD5
793fe3f5e81a654b2dc8af65fb5bde7b
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SHA1
0cc5c3c37c55cb5a4ef469bb3b5854c902fbc142
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SHA256
fe4c494b6ccf1910e2bf0ab9507070ed0dcc0807ae9eedd846885e26e285dc0d
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SHA512
9586efe5bd9ee230b386abd3840b2c24411e1444560f54366dca02ab0b428bd5113ca4e18ec233c833b439bc520b7786021058551446f84cecf7afe811dc42aa
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SSDEEP
768:rV7WlF6UpMCCdBLLL0qFABLLmBLLHHuLnBLL+BLL/BLLG45HIn7tzuFsDARJClS5:rV7WlF6UpMzBLLmBLLmBLLYBLL+BLL/p
Malware Config
Signatures
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description ioc Process 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\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 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\GPU iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{2969D281-50E4-11ED-98FE-466E2F293893} = "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 (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\LowRegistry 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\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d3b98f5693c0d24b85f349229339c59c00000000020000000000106600000001000020000000ffae0d7cdd772bb518f279b7f8da51cd9ab8632e0e51541c7e210fc605109bd6000000000e80000000020000200000006ffdf429a85addd48150219b83d0aca551e3519c59a71b2daf30b643b54b03f2200000002708b875ccd93e9ca77fb1aab3d27bd2f8aa3bf2f649c4451bd97036eb2ea39240000000ee69bea842447070a13c22a4bb74048d695a6084b1b5b2be6e7f2c113a0016045b154b49d7378e957e14edb8b2451a5857436aba96282733cc81cd6ded039c54 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\Main\WindowsSearch 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\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery 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\Toolbar\WebBrowser 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\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\InternetRegistry 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 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 Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "373082619" 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 (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\TabbedBrowsing 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 Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 00dfcc11f1e4d801 iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1476 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1476 iexplore.exe 1476 iexplore.exe 1660 IEXPLORE.EXE 1660 IEXPLORE.EXE 1660 IEXPLORE.EXE 1660 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1476 wrote to memory of 1660 1476 iexplore.exe 28 PID 1476 wrote to memory of 1660 1476 iexplore.exe 28 PID 1476 wrote to memory of 1660 1476 iexplore.exe 28 PID 1476 wrote to memory of 1660 1476 iexplore.exe 28
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\fe4c494b6ccf1910e2bf0ab9507070ed0dcc0807ae9eedd846885e26e285dc0d.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1476 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1476 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1660
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
60KB
MD5d15aaa7c9be910a9898260767e2490e1
SHA12090c53f8d9fc3fbdbafd3a1e4dc25520eb74388
SHA256f8ebaaf487cba0c81a17c8cd680bdd2dd8e90d2114ecc54844cffc0cc647848e
SHA5127e1c1a683914b961b5cc2fe5e4ae288b60bab43bfaa21ce4972772aa0589615c19f57e672e1d93e50a7ed7b76fbd2f1b421089dcaed277120b93f8e91b18af94
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5cb40c23b4179d4bf6c5bd72f1b39ffa8
SHA12514c76cd97f3e70280859d9b20f4589e29f2188
SHA256610d957d3ec5f91d7edf382d8029c5f09e32dcaf272139681e3d2c4177542a50
SHA512527f7a13e2dab8cc1c70c27f5e274ef5f5d7cb6aa2367775585eb9e34d05d9c0c23df5592597997bb8bb694a3e5a7cb69bc6bd56775a6c01b2fdb2b14e55188f
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Filesize
601B
MD5894dc442d06a8e807b889f708d6219d8
SHA17b20bb962c04f9fc4523c61981145b0db1f01940
SHA256b6be4d823547eec59ff18fec7ddf97d2d4ac9a08d36237e53c1ef60812246ed5
SHA512bdc604b3c7bf6035bd072412e59edb71ceea374a09a825b8b119d4765ed165b19db2941e04b200c5fa4dcc3cf33230a296ff2195c33833c9cd6c2c34a0beddbe