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Analysis
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max time kernel
0s -
max time network
79s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
06/01/2024, 07:47
Static task
static1
Behavioral task
behavioral1
Sample
45ad1c3c7bd16774da2ced77474a7708.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
45ad1c3c7bd16774da2ced77474a7708.html
Resource
win10v2004-20231215-en
General
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Target
45ad1c3c7bd16774da2ced77474a7708.html
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Size
3.5MB
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MD5
45ad1c3c7bd16774da2ced77474a7708
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SHA1
fc6d1e3b9a148bd363beabf50dec690474603b09
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SHA256
6ee289ae9b4589603125b130b3cbb3eb7a5d183d311122b579cd297f9bedc444
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SHA512
d9bff01a5dc724c39f5509cb149710312b1ece0f0994501f772e30ce9f6453e548786f5718834bbdc5cc2b65eae15f1d8aa793eed5136fc2352531170df6b609
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SSDEEP
12288:jLZhBE6ffVfitmg11tmg1P16bf7axluxOT6N9K:jvQjte4tT6fK
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{E086866E-AC67-11EE-8184-42E20219F0C2} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2112 iexplore.exe 2112 iexplore.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2112 wrote to memory of 2200 2112 iexplore.exe 15 PID 2112 wrote to memory of 2200 2112 iexplore.exe 15 PID 2112 wrote to memory of 2200 2112 iexplore.exe 15
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\45ad1c3c7bd16774da2ced77474a7708.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2112 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2112 CREDAT:17410 /prefetch:22⤵PID:2200
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
16KB
MD59297e85aafc09fa32f384a1f433835b1
SHA1b1c44e19b2ef4de848bb00ec8c43070e258c984b
SHA256884c497b6f1bd87d609f1d5318ee8290e47430957413dd86ced49c8c409751ef
SHA512be894188c7c15a483afe00ddf2238d42460519b6eccfc4c8275eb7e67144ec317aaebf1e33b34a57b79e9b7f166e7b29c50575f95aff8d16276a10b7b6a1a191