Analysis
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max time kernel
97s -
max time network
134s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 09:30
Static task
static1
Behavioral task
behavioral1
Sample
2a1f370b258a33236f0d561299dc55e5165580d1f035fb56b6e23af1f6d9f72e.html
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
2a1f370b258a33236f0d561299dc55e5165580d1f035fb56b6e23af1f6d9f72e.html
Resource
win10v2004-20220812-en
General
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Target
2a1f370b258a33236f0d561299dc55e5165580d1f035fb56b6e23af1f6d9f72e.html
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Size
7KB
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MD5
0c03e2a5ea03c38426afd9b28eeda5bc
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SHA1
3031ac6c5f7712e815c72c62cea8f8f7157b1eeb
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SHA256
2a1f370b258a33236f0d561299dc55e5165580d1f035fb56b6e23af1f6d9f72e
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SHA512
c886663ead6c42633b23a74ebafdbd8f6c45fb00d564a1a95ee2e2749d7bf8aff481bdf6434b49a44261a94a5a25f4eca16e023b4125bb0c9c98aad63a0975e2
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SSDEEP
192:NJSG+9PzqN/PR1A8nddLXuSwSTLdlLXugfo2Ku+oLb:PSGabMPvLddLXuSwSTLdlLXugfo2Kab
Malware Config
Signatures
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Processes:
IEXPLORE.EXEiexplore.exedescription 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 = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000048ca5449a4d21846ba8a995ea0abd35a000000000200000000001066000000010000200000008075259fe172e9d1f1d3314747a44561bb37da3f295f87237ee99b1b9eb00ade000000000e8000000002000020000000e4306f80a749b5ab1649f6dff96f492fdaae18b9bace4d9d5f15a620aefcc162200000009b27aa55c7500e0d5c54e292428ff3c8ee67a98a943a6f3e10aa774d69ccc0a74000000002f5aec2de5f5bd0e11c66aa2004a780f8ba99908c05dc60e8e335de87708e5347c5fc2f35ed9be1b248a5ce1f45e0e787d670ca2fe1f0165b8c9b499dd71f7b 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\DontShowMeThisDialogAgain 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\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "375961459" 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\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser 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 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 Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{FE594501-6B12-11ED-AD07-6AC8E2464E73} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" 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\LowRegistry\DOMStorage 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 (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 40f038d41fffd801 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\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\DomainSuggestion 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 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 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\Recovery\PendingRecovery 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\TabbedBrowsing\NewTabPage 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\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 1900 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
iexplore.exeIEXPLORE.EXEpid process 1900 iexplore.exe 1900 iexplore.exe 560 IEXPLORE.EXE 560 IEXPLORE.EXE 560 IEXPLORE.EXE 560 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
iexplore.exedescription pid process target process PID 1900 wrote to memory of 560 1900 iexplore.exe IEXPLORE.EXE PID 1900 wrote to memory of 560 1900 iexplore.exe IEXPLORE.EXE PID 1900 wrote to memory of 560 1900 iexplore.exe IEXPLORE.EXE PID 1900 wrote to memory of 560 1900 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\2a1f370b258a33236f0d561299dc55e5165580d1f035fb56b6e23af1f6d9f72e.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1900 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\E48D7ZUU.txtFilesize
608B
MD58cfbceec570e60abe1c1c862edc0fcf1
SHA1b593082371903ef36361a18cd6a79bfbcda7074d
SHA2569eb278b2955e5bcbccdbd648c949d47a3aecf24bbb30547427a9e0ff5152be0f
SHA512843f789a51d21aa4e534cb20d3b313b5ba2c0fc803a0dd98e4e0e4db0bae8d9f7f21eb0eae14f2a165ba613ff46eca537b3259d9e405b31d58ea5501543eff87