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Analysis
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max time kernel
136s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
19/09/2022, 11:10
Static task
static1
Behavioral task
behavioral1
Sample
c33c23c7d92178521e6493cd2e7f272fac7739df21c400c1679d429aeb7ddd23.html
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
c33c23c7d92178521e6493cd2e7f272fac7739df21c400c1679d429aeb7ddd23.html
Resource
win10v2004-20220812-en
General
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Target
c33c23c7d92178521e6493cd2e7f272fac7739df21c400c1679d429aeb7ddd23.html
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Size
94KB
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MD5
abcd51d3a69bd7fa9ccca4d6c4caa0da
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SHA1
2e413b7d0b4de435cfb28f99954e74195a724d27
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SHA256
c33c23c7d92178521e6493cd2e7f272fac7739df21c400c1679d429aeb7ddd23
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SHA512
41c22119a9af61e468d4a2e05d0545808edbf9999b2822117995fb7772057e5cf3d01df418bcf4a3dabf85addc630b6a0e1c4f3ed161d3e79def42999e38784f
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SSDEEP
1536:hcDJHH2whtVNibtjnU0ZaakMEvdVKhAz7odchvMRtNkMP:ONHWqUbtjnU04akM3eHodchvMRtNkMP
Malware Config
Signatures
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description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000048ca5449a4d21846ba8a995ea0abd35a00000000020000000000106600000001000020000000c99027ffaab09d916aeb2cf5725b46a2a9a0f1b1e44669ef0b8060c00365ec86000000000e80000000020000200000004797006cecd3132b5f783754c4a1ace728826c2a1c34be01409ffe039584e263200000001d282f850b69f64063c9a0134940287921f1622aba7c2753459db2481e8ce44240000000e5439a7569482351c200055a554b7833498eaa1ea360ce75992e3179fe26ad66aaf3e5734f4f6130624c25ee893b1c7e21d6e4261eae2dcac1b7bdf50ba67856 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{0507F6A1-383A-11ED-A20B-4279513DF160} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "370370712" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a052b2f946ccd801 iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1696 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1696 iexplore.exe 1696 iexplore.exe 2028 IEXPLORE.EXE 2028 IEXPLORE.EXE 2028 IEXPLORE.EXE 2028 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1696 wrote to memory of 2028 1696 iexplore.exe 28 PID 1696 wrote to memory of 2028 1696 iexplore.exe 28 PID 1696 wrote to memory of 2028 1696 iexplore.exe 28 PID 1696 wrote to memory of 2028 1696 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\c33c23c7d92178521e6493cd2e7f272fac7739df21c400c1679d429aeb7ddd23.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1696 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1696 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2028
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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
Filesize344B
MD5b12a7d349ac3fcb5bec4b6f7ec4d3168
SHA15c3eb478f57550b0cb919fb6c13d00101b92488f
SHA25607f3509ff84a31bc12533d22e649c0756e5f5f4d0c8ba985134a45a704953383
SHA512d5062dda0a9a7fccc3bd19141428916ef19d1bb9ba3fcee59f82d9ab0e388a51ef145ebe7f6d674a359dcd2271680b041edd9583dbf54d7a897f51eefd3ae5cf
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Filesize
608B
MD54cfe4972d2742bc98d9dbea6ee6fdebb
SHA112e465fddb5355855ea1245e3edd8450025e72ab
SHA2565e7f95e67173b7f539193883ddafbc28bf2be01b686e98a4c00074f3a5c6a180
SHA51238785332b6143e4d59e67d48497eabc36ecf7724915bd1655c7f6edca6305b2529e01c741c4683a566c1538b1c1f51aa659c7944b1e98f939cc974d8ca2e0a1e