Analysis
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max time kernel
73s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 09:12
Static task
static1
Behavioral task
behavioral1
Sample
da09f7c3bca85240d09aa6ca7eb14ca733a5a721c89acbb34ffbcd35681b3edc.html
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
da09f7c3bca85240d09aa6ca7eb14ca733a5a721c89acbb34ffbcd35681b3edc.html
Resource
win10v2004-20220812-en
General
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Target
da09f7c3bca85240d09aa6ca7eb14ca733a5a721c89acbb34ffbcd35681b3edc.html
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Size
7KB
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MD5
dff6dc150aa40cd611ab4a0f32852989
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SHA1
03a1dd2ea4a8a13b53986c9863a31992249ca19f
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SHA256
da09f7c3bca85240d09aa6ca7eb14ca733a5a721c89acbb34ffbcd35681b3edc
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SHA512
2bfc52e841adee1ead21ad9842ffbfd5a9b28558cc2bbfc7dcdeb189249980ff37aa94f13d2c33e455b949c4c8fe11e263d2967976f4be8fa03f3ee7291ae91d
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SSDEEP
192:iJSG+9PzqN/PR1A8nddLXuSwSTLdlLXugfo2Ku+oLN:MSGabMPvLddLXuSwSTLdlLXugfo2KaN
Malware Config
Signatures
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Processes:
iexplore.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Recovery\PendingDelete iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\MINIE iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingDelete\C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\{B18C2CA5-6B17-11ED-AECB-D2A4FF929712}.dat = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{B18C2CA3-6B17-11ED-AECB-D2A4FF929712} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500" iexplore.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
iexplore.exepid process 4808 iexplore.exe 4808 iexplore.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
iexplore.exedescription pid process target process PID 4808 wrote to memory of 4500 4808 iexplore.exe IEXPLORE.EXE PID 4808 wrote to memory of 4500 4808 iexplore.exe IEXPLORE.EXE PID 4808 wrote to memory of 4500 4808 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\da09f7c3bca85240d09aa6ca7eb14ca733a5a721c89acbb34ffbcd35681b3edc.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4808 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4808 CREDAT:17410 /prefetch:22⤵PID:4500