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Analysis
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max time kernel
2s -
max time network
118s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
22/12/2023, 15:50
Static task
static1
Behavioral task
behavioral1
Sample
e27c973acfe93a2c91a3d2fb27b4199c.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
e27c973acfe93a2c91a3d2fb27b4199c.html
Resource
win10v2004-20231215-en
General
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Target
e27c973acfe93a2c91a3d2fb27b4199c.html
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Size
3KB
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MD5
e27c973acfe93a2c91a3d2fb27b4199c
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SHA1
94338406d5a5bbad9e9b8d24f9250fdc18bb8f37
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SHA256
ead3f2df450747da0511026ddf96c1b04191a31130416be342753c2be06e3ad1
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SHA512
d18292014aed930bc3317cd2929d8c6f3b441ec575ad1e54faf9a5ca2c06c8f0ccbdda301b26e40c024643501043b04e360251a9188eb4018cc9bd023166439d
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{4CA8B6B8-A10C-11EE-9A4E-4ECC77D3B663} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 952 iexplore.exe 952 iexplore.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 952 wrote to memory of 4676 952 iexplore.exe 23 PID 952 wrote to memory of 4676 952 iexplore.exe 23 PID 952 wrote to memory of 4676 952 iexplore.exe 23
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\e27c973acfe93a2c91a3d2fb27b4199c.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:952 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:952 CREDAT:17410 /prefetch:22⤵PID:4676
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
9KB
MD5e0069d0ec961cf0144066364456eb609
SHA1089ac6a33e0924851cda3a895c0b89cd348f517b
SHA256f351060217a7dfd869ca0847ba85a6f6a82ad5020d5b858227461af2e53a0ef9
SHA5124af1fab4097b6b466021efac3089c3fcb37f35be46a6a7b6db5c2dddce40f52f14e10931d4f3d177b50d5fc30825aa87529dd45ae163973ab55b5d780f40f689
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee