Analysis
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max time kernel
152s -
max time network
198s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 09:27
Static task
static1
Behavioral task
behavioral1
Sample
4cde36dbb4b1eac0e4599d170ef7a5135b3206ebd4335955ca08b1963b8bcee4.html
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
4cde36dbb4b1eac0e4599d170ef7a5135b3206ebd4335955ca08b1963b8bcee4.html
Resource
win10v2004-20221111-en
General
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Target
4cde36dbb4b1eac0e4599d170ef7a5135b3206ebd4335955ca08b1963b8bcee4.html
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Size
7KB
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MD5
59682f6aed874a83c6d010bc6e2b4367
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SHA1
fef2549374f6171c257688a81e8e472d478b56d8
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SHA256
4cde36dbb4b1eac0e4599d170ef7a5135b3206ebd4335955ca08b1963b8bcee4
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SHA512
f734ef479729f6387b790175f9c840a4d412989d4c57439ce45a0014d7e80d2f93f989fbe2de63120c873b53f9c4ce9dc5214babc1001d51dd71ead9a66081e4
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SSDEEP
192:0JSG+9PzqN/PR1A8nddLXuSwSTLdlLXugfo2Ku+oLM:eSGabMPvLddLXuSwSTLdlLXugfo2KaM
Malware Config
Signatures
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Processes:
iexplore.exeIEXPLORE.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 40b8dca627ffd801 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\IESettingSync IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000eef4ddb70fa9964f8bf69d510f57c1eb00000000020000000000106600000001000020000000b143f6c9f8e64c172b063cee29123202a2050081eeb167d750974748134d7e89000000000e800000000200002000000001a847628797de64906b2da80f98125020f59640d5d1e2ea481d028e9846c3a720000000ea6294d2a293c8c8202bea41460e0ae020414bf6a82114b02455ae2d48053c5740000000f3a22e5a2e7d640240bfd389438275d74d64a18cce13ad6b774a8a0e7795b0ff321337a75a51160737d2939c0c3a5a1bded338bffbe8d7cf6a18adf25adda881 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000eef4ddb70fa9964f8bf69d510f57c1eb00000000020000000000106600000001000020000000cab315fc60522a5d8f7fdfe36e792cff78fc21fc45512ba1bf5d349c1d52e92c000000000e8000000002000020000000540966eb88d0f093c72dfbd8d1677dcedeb9d2c64e54eb8b4a96a35ba337dc1620000000af4927a5f4a747751375b727ea2dc3ce23f476ff55f42b70c0d4f8c88cba069b40000000368eafb9bf486a755d29dd45fc5316318ec668c631e3a88a2b220cf3f517cb52b136448ca333aa505f69e38e1a627689c30422e864b43cea9f92df572f26e58a iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000eef4ddb70fa9964f8bf69d510f57c1eb00000000020000000000106600000001000020000000b0751d794db62240bb4b099293b4f3c1a96fc13b2046d3af2bf5a8b8432f6fab000000000e8000000002000020000000331266047c9659206ac7040171809415e7a9d52d76b573bf0867064207f718dc200000003e2c39a46f1454c81a3290aed42242de66de2f8ab7a1125e8c3f525796556671400000004a1328a4ff895dff4818a5700085b817be702107cd2de19763a393c60edc48d602e7f611e9cede77091ba156911f26134afb0bdfb6bc5d9b7286fbfa53de9098 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{C1826AF5-6B1A-11ED-BF5F-C2D7A23AFBD4} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 60d1d0a627ffd801 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 503bec9a27ffd801 iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 2348 iexplore.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
iexplore.exeIEXPLORE.EXEpid process 2348 iexplore.exe 2348 iexplore.exe 448 IEXPLORE.EXE 448 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
iexplore.exedescription pid process target process PID 2348 wrote to memory of 448 2348 iexplore.exe IEXPLORE.EXE PID 2348 wrote to memory of 448 2348 iexplore.exe IEXPLORE.EXE PID 2348 wrote to memory of 448 2348 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\4cde36dbb4b1eac0e4599d170ef7a5135b3206ebd4335955ca08b1963b8bcee4.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:2348 CREDAT:17410 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx