Analysis
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max time kernel
265s -
max time network
346s -
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 09:17
Static task
static1
Behavioral task
behavioral1
Sample
abdd20ca7adcf74074a6401c7c54ba03d4ad711dbfcf9a3a7f5ecefe3d00463b.html
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
abdd20ca7adcf74074a6401c7c54ba03d4ad711dbfcf9a3a7f5ecefe3d00463b.html
Resource
win10v2004-20221111-en
General
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Target
abdd20ca7adcf74074a6401c7c54ba03d4ad711dbfcf9a3a7f5ecefe3d00463b.html
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Size
7KB
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MD5
8a4e38958139f706afa6465551968a44
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SHA1
f8354db49705c44068bcd52ea53f031cab20fa37
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SHA256
abdd20ca7adcf74074a6401c7c54ba03d4ad711dbfcf9a3a7f5ecefe3d00463b
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SHA512
8f43b2eab1cc4565a58d633901a893bbf704d8cc46ede4b790cbe9ca8bcf3f59bd00f5929fe1c56e377724744fe31f31d31a23371528451451ce16533a8e18b8
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SSDEEP
192:UJSG+9PzqN/PR1A8nddLXuSwSTLdlLXugfo2Ku+oLk:+SGabMPvLddLXuSwSTLdlLXugfo2Kak
Malware Config
Signatures
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Processes:
iexplore.exeIEXPLORE.EXEdescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000055e705317208724f818ff84de6ddc69d0000000002000000000010660000000100002000000096ff41cd2ece398468eceea2093c780c5475b7709565fa2fc61dbd0216dfd84d000000000e800000000200002000000056d98b268aa6d4e29fcdb740cb45a80a20fbf119e17358be5ee470a14628392f2000000031ae2a4257fd88386f5ae8e3c82b9e8ddbb759e5e1bbd7b8f853f62be23ab1cf40000000b56e39330694a378593ef3e92dc86b44a5fa8eac8c0e481e03d42304108a0ab7c18d9f4c81247d225d2f53dfb19cea4adcb9ec328aa28703266e107590efff0b iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 709e0a1426ffd801 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000055e705317208724f818ff84de6ddc69d000000000200000000001066000000010000200000008395f1b7d76febfe7632ac846b4380cb2cc10471a825558b25d7ccfdb88b52d9000000000e8000000002000020000000c41e9d46efe38a304064fcc1eb8d047ecd2cc6d62c4802c1a973a999cc9634c320000000b1f6b70e10688ea09afcfa22ac1c9fd3cdc50755950f242954f7cde40e37033340000000bd251e50490bf95840c8368af4ecd85caed683d7ef4f63e4b4819e3efc6525d534fa505e7419b24a12d8778aaaf41e7cb53350a7698a9cfd7c27007f3b3e2084 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\IESettingSync IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 2070780126ffd801 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{269D2869-6B19-11ED-B5DD-DA2886E4F8F0} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 4260 iexplore.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
iexplore.exeIEXPLORE.EXEpid process 4260 iexplore.exe 4260 iexplore.exe 380 IEXPLORE.EXE 380 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
iexplore.exedescription pid process target process PID 4260 wrote to memory of 380 4260 iexplore.exe IEXPLORE.EXE PID 4260 wrote to memory of 380 4260 iexplore.exe IEXPLORE.EXE PID 4260 wrote to memory of 380 4260 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\abdd20ca7adcf74074a6401c7c54ba03d4ad711dbfcf9a3a7f5ecefe3d00463b.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4260 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4260 CREDAT:17410 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:380