Analysis
- max time kernel
99s - max time network
136s - platform
windows7_x64 - resource
win7-20220812-en - resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system - submitted
08/09/2022, 10:31
Static task
static1
Behavioral task
behavioral1
Sample
Logout.html
Resource
win7-20220812-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
Logout.html
Resource
win10v2004-20220812-en
windows10-2004-x64
4 signatures
150 seconds
General
- Target Logout.html
- Size 1019B
- Sample220908-mkc55sech6
- SHA256 72b7d2dc3a9aeb2b839a93b257f064fe3e513a509e317415bd2c222bdba280e0
- MD5 3341da747b4e47e2604681ff6461c268
- SHA1 ced67776c6f7c71756f973634bf66894acacf16e
- SHA512 5cef3419332cb2f9b5b461e8ebfc96fe52ba59d44606543bbab47afd9428127e0d817bb4341445137aa3e591de9fd00332ff2179f241874930948b93c73e6db2
- MD5 SHA1 SHA512
Score
1/10
Malware Config
Signatures
-
description ioc Process 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 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\Recovery\AdminActive 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\LowRegistry\Extensions\CmdMapping iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 801982ea7ec3d801 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\Main 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\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\Extensions\CmdMapping\NextId = "8193" 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\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage 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 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\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d3b98f5693c0d24b85f349229339c59c000000000200000000001066000000010000200000005ab70ed924b82de00b1c196ccd735c7ba101c21701f6f79830e28ea4ee0f4322000000000e80000000020000200000005ab536a1feb3a884828dbd994c4524f7806814d443ae1da1965b59f885d2ccc52000000078285657127931ba9f842dfe41b5b45f5ca7d655015c16da09e93726d168b2454000000090fff194cbdb417b124139eebe7a7a2b26fec46f16b74391adf8301f096f190e4b3a998fcbc4d18e9f37329d2d9aad89e83e7a717c42a29f494f73ec2144eaf2 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\Toolbar 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\NewTabPage 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\LowRegistry\Extensions\CmdMapping\NextId = "8194" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain 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 Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{1F6E8F71-2F72-11ED-A23F-FE41811C61F5} = "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 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\LowRegistry\Extensions iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\Extensions\CmdMapping\{2670000A-7350-4f3c-8081-5663EE0C6C49} = "8192" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\Extensions\CmdMapping\{789FE86F-6FC4-46A1-9849-EDE0DB0C95CA} = "8193" 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 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\Toolbar IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "369405248" iexplore.exe - Modifies registry class 6 IoCs
description ioc Process 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 Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache IEXPLORE.EXE - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1672 iexplore.exe - Suspicious use of SetWindowsHookEx 10 IoCs
pid Process 1672 iexplore.exe 1672 iexplore.exe 1652 IEXPLORE.EXE 1652 IEXPLORE.EXE 1652 IEXPLORE.EXE 1652 IEXPLORE.EXE 1652 IEXPLORE.EXE 1652 IEXPLORE.EXE 1652 IEXPLORE.EXE 1652 IEXPLORE.EXE - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1672 wrote to memory of 1652 1672 iexplore.exe 28 PID 1672 wrote to memory of 1652 1672 iexplore.exe 28 PID 1672 wrote to memory of 1652 1672 iexplore.exe 28 PID 1672 wrote to memory of 1652 1672 iexplore.exe 28
Processes
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Logout.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1672 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1672 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1652
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
- Size 340B
- SHA256 7b706497c0e62ffa37ed896efb36ce14b209140cb614b23481f7fda29a13fc37
- MD5 4ebdde74915c6d628e7ac7d23e587a43
- SHA1 a060a299d77b77b919fcb1c08f4ae0d44034b9f2
- SHA512 9cb12de79b8d3a582e4a118d7496b6fee82ff74b9e0a57960ccbb39a4eb295eb0e53ebb3f436712630e84d530ccf2d2599b987061b03090bf0aa47be843255b8
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\1evexod\imagestore.dat
- Size 5KB
- SHA256 ff2446ecf4752d3da77fa90874e9fa03017c22833e70ef12b537e7590e87a019
- MD5 c02743b4d6b855a039f75fae37c6d50c
- SHA1 06ffc85ef0c0e2456a10bd0da0e24253dcf866ab
- SHA512 b73015d066ab2a3a6bddb6f0b06f6c8737b55f4ad01781fd964237358d9c351a1e01a05487524769c88ede15a474a66ffdb2ce403dd3cdb0567a149435ab2c67
- SSDEEP 48:pUVBRh+sCBykteatiBn4KWi1+NWbOmR0H:SPh+Qhato4xKR0H
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\Q36B170D.txt
- Size 601B
- SHA256 f099e2140b4bb7cd5112ec3b8cbd5fa0839a61b201f50a7530a3cd94a72fe665
- MD5 2adaf5d4c51d0db175c5341f34993464
- SHA1 0d5ac9b4279f14655da3cc32ffa784ab50b0cd1e
- SHA512 41fd9f5ab2af8bfc35a33537a66826cab94c8a9b44d9d11aad8c19f70e2ebe4b7e13352a289ee177fb3d3f7c7eaa584a4380a46bd26c5d540669bfc6106921dd
- MD5 SHA1 SHA512