Analysis
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max time kernel
100s -
max time network
170s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 09:18
Static task
static1
Behavioral task
behavioral1
Sample
a1f4fa45c7cb125b212f0731f9cc5bf6092fc2a7f828b6f4797f3158a95e02c2.html
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
a1f4fa45c7cb125b212f0731f9cc5bf6092fc2a7f828b6f4797f3158a95e02c2.html
Resource
win10v2004-20220901-en
General
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Target
a1f4fa45c7cb125b212f0731f9cc5bf6092fc2a7f828b6f4797f3158a95e02c2.html
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Size
7KB
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MD5
2269471574e04ff35aec40a164615b83
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SHA1
b87819cdf26bacd17ba1d67d5477a81742aefe73
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SHA256
a1f4fa45c7cb125b212f0731f9cc5bf6092fc2a7f828b6f4797f3158a95e02c2
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SHA512
a61f55e8fb54380f12fe33c7cdb263c983dded4b35318320f661bdb58addc9b1e6c7cec236884b1725773ca69c332b5e6949b7bd38163f7bc2119453e7e97597
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SSDEEP
192:lJSG+9PzqN/PR1A8nddLXuSwSTLdlLXugfo2Ku+oLv:nSGabMPvLddLXuSwSTLdlLXugfo2Kav
Malware Config
Signatures
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Processes:
iexplore.exeIEXPLORE.EXEdescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{DF481641-6B18-11ED-A674-466E2F293893} = "0" 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 (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" 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\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main 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 (data) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000473c15456c74a14eb56049c778c0810f00000000020000000000106600000001000020000000d6525cd4e325061a0505ebb5925ef08b42a05c80666e69b10b369b0b83dda443000000000e80000000020000200000000d432557ce5b65c0630df880b7a01c0bae0baa91dbe017dd141fc668eefa979620000000887c57f074880308d75bb18ac29132249ab978478cf0541bff1e2c05330edf0b4000000048d22b9870dba2f831256e80fa5fa0c408da1cdfde6af7966d7f408c58e9e13a86b5b5cd13b9bf587654f3b053d8ce042c32801a131b99f7bcbde3bb969d5468 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\Toolbar\WebBrowser 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\BrowserEmulation\LowMic 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\Recovery\AdminActive 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\Main\WindowsSearch 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\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" 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\GPU 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\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 Set value (data) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 804de7b425ffd801 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Zoom 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\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "375963984" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 1964 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
iexplore.exeIEXPLORE.EXEpid process 1964 iexplore.exe 1964 iexplore.exe 1580 IEXPLORE.EXE 1580 IEXPLORE.EXE 1580 IEXPLORE.EXE 1580 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
iexplore.exedescription pid process target process PID 1964 wrote to memory of 1580 1964 iexplore.exe IEXPLORE.EXE PID 1964 wrote to memory of 1580 1964 iexplore.exe IEXPLORE.EXE PID 1964 wrote to memory of 1580 1964 iexplore.exe IEXPLORE.EXE PID 1964 wrote to memory of 1580 1964 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\a1f4fa45c7cb125b212f0731f9cc5bf6092fc2a7f828b6f4797f3158a95e02c2.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1964 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1964 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1580
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
604B
MD55cfd3f1fb146df4bf468ab3ffa268dd6
SHA1eab4a5724f8b845e5364114bbeeea2b3c3dc1e39
SHA256467de856a8df6927ffc403e20797e93263d1fac51afa8b6637df0ba11e8b2342
SHA512de8c5e40ac6e7165a2b874e322836644c8f73937956eef79274a98118fa8435d2e5ee16b1e070fd48d70440522bbf8d874d5c5b2a6fbeccd9a3538626d578e6e