Analysis
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max time kernel
0s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
31/12/2023, 00:26
Static task
static1
Behavioral task
behavioral1
Sample
21a6f0a2ddb914091b2f47da4a68a716.html
Resource
win7-20231215-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
21a6f0a2ddb914091b2f47da4a68a716.html
Resource
win10v2004-20231222-en
3 signatures
150 seconds
General
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Target
21a6f0a2ddb914091b2f47da4a68a716.html
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Size
28KB
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MD5
21a6f0a2ddb914091b2f47da4a68a716
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SHA1
e635bdda2ab9bc18011e47140380b979135470b4
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SHA256
98e55532dd1aaca429ba7ea56e4580649f0088af02449955914ba0624b774307
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SHA512
d23709e9fd9909708fae2f276d585a09a553c2da46d2606f81b6f20bab36849ce3e4afda3faf74b4980e5ed681e1678c783ee04ac75d4adde1fbf0e96f993e2c
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SSDEEP
192:uwUND2nEb5nvEhInQjxn5Q/jnQien6Nn/WlInQOkEntZj9nQTbnJnQ9eoym6MIm3:vQ/oIpaAw60Sjb
Score
1/10
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{2FF9E42A-AB5A-11EE-A0B6-5A0B45D0E1CE} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1280 iexplore.exe 1280 iexplore.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1280 wrote to memory of 3460 1280 iexplore.exe 17 PID 1280 wrote to memory of 3460 1280 iexplore.exe 17 PID 1280 wrote to memory of 3460 1280 iexplore.exe 17
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\21a6f0a2ddb914091b2f47da4a68a716.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1280 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1280 CREDAT:17410 /prefetch:22⤵PID:3460
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