Analysis
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max time kernel
0s -
max time network
113s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
26/12/2023, 11:22
Static task
static1
Behavioral task
behavioral1
Sample
6a7cde45c4e98b80dcec022cdf18626b.html
Resource
win7-20231215-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
6a7cde45c4e98b80dcec022cdf18626b.html
Resource
win10v2004-20231222-en
3 signatures
150 seconds
General
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Target
6a7cde45c4e98b80dcec022cdf18626b.html
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Size
20KB
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MD5
6a7cde45c4e98b80dcec022cdf18626b
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SHA1
acfb4b671980bc259d374e6c5cb16d13ec4d2c72
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SHA256
e4d4d651f7cd0e33ad80ac002ab82f3c9141e35b55b932f03c2e36f49efbab39
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SHA512
4d7403ed586b96649bcc4585e82231ffe9f50c1d16a0a932b08204a9e5c9fa82fb4a78b1e38bbffa4ed476698d15aa1c167ed30d765be6b875e4359f16402d3a
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SSDEEP
384:CfgchhDmxpQT7nZdjRSg2Z8vSWY+/FXlfEIe2V:jchhaEfZmbZVyfMIj
Score
1/10
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{C5BCFFD1-AC89-11EE-AA35-EA04B8DEDBF3} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4100 iexplore.exe 4100 iexplore.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4100 wrote to memory of 4324 4100 iexplore.exe 16 PID 4100 wrote to memory of 4324 4100 iexplore.exe 16 PID 4100 wrote to memory of 4324 4100 iexplore.exe 16
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\6a7cde45c4e98b80dcec022cdf18626b.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4100 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4100 CREDAT:17410 /prefetch:22⤵PID:4324
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