Analysis
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max time kernel
0s -
max time network
110s -
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, 05:21
Static task
static1
Behavioral task
behavioral1
Sample
29cca86da8fdac64762814690bd1b219.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
29cca86da8fdac64762814690bd1b219.html
Resource
win10v2004-20231222-en
General
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Target
29cca86da8fdac64762814690bd1b219.html
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Size
432B
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MD5
29cca86da8fdac64762814690bd1b219
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SHA1
241618ffa79b20c441637a021095fe9b09fade24
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SHA256
626bceccbae4b02838d2ea21c66551beb9aceb3d729c8a2fbd4ab7afbc9ab0bd
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SHA512
573880c127da9f1266d01642848603fe902fee99b0c1b2764e76676eff242063a2b58c6ee8b9e39d26e59f997da92ad4cd384865ca5199801b3e3197a17ac3b1
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe 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\{CC1F9441-A942-11EE-A0B6-766E2D171A79} = "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 -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2884 iexplore.exe 2884 iexplore.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2884 wrote to memory of 3424 2884 iexplore.exe 16 PID 2884 wrote to memory of 3424 2884 iexplore.exe 16 PID 2884 wrote to memory of 3424 2884 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\29cca86da8fdac64762814690bd1b219.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2884 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2884 CREDAT:17410 /prefetch:22⤵PID:3424
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
15KB
MD51a545d0052b581fbb2ab4c52133846bc
SHA162f3266a9b9925cd6d98658b92adec673cbe3dd3
SHA256557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1
SHA512bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d
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Filesize
2KB
MD5604ce4f136e9b959222007f1f399924c
SHA1d132fe7040e824cb44a41cecf2fbd20e3e64fff2
SHA256074081d5b1e1d3262f5405647fbe8f333f2d41fb2f184fe62f0063ddfbfa594c
SHA5129cf0a5e668c99f35ea4a3e60479c293294d1f9ff8960711dd418392241e61e7d1fba8a6b48f673f5e7b8c20848c669f4ddbf1f174bf54c7d1412e6fd1b6a9b4a
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Filesize
6KB
MD5ea9f084dcc5f55081177df74a7e883f4
SHA1f84bfa9737ba981a77703fa0ab30e758dc85ddb4
SHA25629000836a519a1a82044b6f14d87ba007b4d5197183ca6c724442dceeab2a120
SHA51258c49b746f694472dea5197f0f04e1b1b5ba093f2777c0e88e7a357b624d39f5310be56b6199c9c4b290fe55078e6b219e28376b02730542156f1ff0f9fd867f
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Filesize
3KB
MD5a75c230f34b9296e6fdd8b0b855df5d8
SHA1e0b9e32053d44532fb4e8bb55b54c3211965517b
SHA2568adba20b1dd9747ec8ac6ed5a26a8dfbfc7ab82213d8051b76ac771c76b87920
SHA512950b94afc397ac760f38f4c68691bda6b541832e1d23f496e36568def2b9f9dcb6984c6a42ff6b5abef0e19b76c37e40baab22e9dcc9360091b609333029b24c
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Filesize
1KB
MD591abe01116ab422c598e9c8af72cf4da
SHA10f2815fe8e067d48537ad168225ab4674271fa27
SHA256b1d7aef06456fe7431124129a28f0138bb5fccfa4f4161e3087de23c005e5edc
SHA512a4d5b20c3014153b6b382c43404917bd2cb5bd2a59bb1e981f5a19eb7dbdec185ace288e9700428d24e5ac623e45d04905e706f0c45a1642b1aa6c091213c23c
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee