Analysis
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max time kernel
167s -
max time network
174s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
29-11-2022 08:46
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://bafybeih6vtgmjz67sm64mteg7r2xblhbb27ej6xuwmbe7mdhqnplfsm36m.ipfs.w3s.link/ipfs/bafybeih6vtgmjz67sm64mteg7r2xblhbb27ej6xuwmbe7mdhqnplfsm36m/memzgeneral.html#user@domain.org
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
https://bafybeih6vtgmjz67sm64mteg7r2xblhbb27ej6xuwmbe7mdhqnplfsm36m.ipfs.w3s.link/ipfs/bafybeih6vtgmjz67sm64mteg7r2xblhbb27ej6xuwmbe7mdhqnplfsm36m/memzgeneral.html#user@domain.org
Resource
win10v2004-20221111-en
General
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Target
https://bafybeih6vtgmjz67sm64mteg7r2xblhbb27ej6xuwmbe7mdhqnplfsm36m.ipfs.w3s.link/ipfs/bafybeih6vtgmjz67sm64mteg7r2xblhbb27ej6xuwmbe7mdhqnplfsm36m/memzgeneral.html#user@domain.org
Malware Config
Signatures
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Processes:
iexplore.exeIEXPLORE.EXEdescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2942934879" 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 = d023e1ecd703d901 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 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 IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d023cadbd703d901 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\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376480238" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30999511" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30999511" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000eef4ddb70fa9964f8bf69d510f57c1eb00000000020000000000106600000001000020000000d88821143143455919dbc8c8a5a8211dab25bc461f0a387d1f2962af9ff97ff0000000000e8000000002000020000000ba5737bd7fcf21d513df7a04911481184484692d97ab6751be62a3d3aa55c8db20000000e48858f63956d53dfef4125c7e30ab8074cd1007393e7d0720558cea6441384a4000000060a2601e025b09e7372d006aa99142dc3569267c779eaa9ee2031c1552398cb963584d1dcfb379f0682074856c2af5c8be9dd5e054b9ce8b16fdba1dd45034e7 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{D8E797D8-6FCA-11ED-BF5F-42A3CC74B480} = "0" 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\DomainSuggestion\FileNames\ iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000eef4ddb70fa9964f8bf69d510f57c1eb00000000020000000000106600000001000020000000ba4bc0380d9e19c2204b44de20d9f207aade6dc1f9c01726a33d1c4d22137c59000000000e80000000020000200000006537dedab02aacbbe0839c0b78afef1a27ca5bd621dca9ffd07736232cee0d9f200000008e8ba938e33ef020183b74bb72fae3fbb4cf6665e22e53aaf5a2f8727fbd8c7040000000f1216fc4ccdb9f92e4d2bd850ab63eb25d64923fb35407e1cc13cea5efffa49f3de0299a5c3bfa471b2de81af66e0260290144ce0f3b05149918e40a22904dd2 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "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 Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2942934879" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing 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\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 4728 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
iexplore.exeIEXPLORE.EXEpid process 4728 iexplore.exe 4728 iexplore.exe 4468 IEXPLORE.EXE 4468 IEXPLORE.EXE 4468 IEXPLORE.EXE 4468 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
iexplore.exedescription pid process target process PID 4728 wrote to memory of 4468 4728 iexplore.exe IEXPLORE.EXE PID 4728 wrote to memory of 4468 4728 iexplore.exe IEXPLORE.EXE PID 4728 wrote to memory of 4468 4728 iexplore.exe IEXPLORE.EXE
Processes
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" https://bafybeih6vtgmjz67sm64mteg7r2xblhbb27ej6xuwmbe7mdhqnplfsm36m.ipfs.w3s.link/ipfs/bafybeih6vtgmjz67sm64mteg7r2xblhbb27ej6xuwmbe7mdhqnplfsm36m/memzgeneral.html#user@domain.org1⤵
- 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:4728 CREDAT:17410 /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\LocalLow\Microsoft\CryptnetUrlCache\Content\82CB34DD3343FE727DF8890D352E0D8FFilesize
7KB
MD564bd9a644bd182581368e3ce024dad9a
SHA11520bd16d65200bfa86d889eb88f4f62a65dd007
SHA2565814095df174f580f08019718d2f8d05177276906620e36564588ba4b19ddfdb
SHA512af1ec9959334ae377a1b199a44ec31a3cadc1273512f8a2644eb8b3b21f24d4afe1c0515a3bb685bd35a0856c2d6383504ee7e72ae67f87f3bda0a8ff91ec5db
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\82CB34DD3343FE727DF8890D352E0D8FFilesize
232B
MD5202b5dd4121b25a9a4aac6fd076d6bb8
SHA12bcbf9e63a037936b69defe35c7a711d6cf2513f
SHA256d39da9a6ab86500c02dcf39c9538bff0d37d260d37c32d903f3796be49f7959e
SHA512b37b7d55abef2c0dedbb5bc48e50c5c3405a41e6ca4da9bf50602d22dc6f8e679244197191eaeaa8ae749cd71b38ec660d46de6ededeb651457cbfcd57761874