Analysis
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max time kernel
118s -
max time network
171s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
06/01/2024, 07:59
Static task
static1
Behavioral task
behavioral1
Sample
45b318f5f074d3d7b030bf72eca3a4c4.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
45b318f5f074d3d7b030bf72eca3a4c4.html
Resource
win10v2004-20231215-en
General
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Target
45b318f5f074d3d7b030bf72eca3a4c4.html
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Size
4KB
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MD5
45b318f5f074d3d7b030bf72eca3a4c4
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SHA1
ac430db9fa209df488291815fc683f07a9879d0c
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SHA256
4cdb313c733b46dc30ff009aae3a5473f9f823f0cf576801dce42d67b7d1012a
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SHA512
7ac3efd39966bad31780c1f560a9445fce6e0cfd3290c9c41e259a1d67cccb2d6dc3ad5cecb4a982d39f2d151c6db1b566c0415bf512119139455e51c9fb406f
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SSDEEP
96:rf9seakGiwLsvfpFFOxUEavBUqsOeN0Eg9jag0MwU:rf9FaL7LQFIaBvBRlVEg9+g0MwU
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410689918" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{B11E98A1-AC69-11EE-9240-46FAA8558A22} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 502499877640da01 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000429d3af34477a14f8b2dd7691733418900000000020000000000106600000001000020000000d63e50cda4f70dee5780cf52defa4b18a34bdc7fd7afbeba957a3a43f77a06d3000000000e8000000002000020000000343dc4afd05ddc59de4d3d17bd429cbb308d692f90a52bac98e2ee42d8c15f36200000002bef6c154c805afd20916c54d3984ff6b1cc66e37d6f019bf5c9677f08246e8e4000000035b1c375c5121385c09c45dba5922f5a81937d24e3f956772a96e7c01f9a6336a4c9e05fb01c7b8f4fcac6c4055f2c7cc312b0b26cb602a8251dc7b9edfcd4f3 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2352 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2352 iexplore.exe 2352 iexplore.exe 2264 IEXPLORE.EXE 2264 IEXPLORE.EXE 2264 IEXPLORE.EXE 2264 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2352 wrote to memory of 2264 2352 iexplore.exe 28 PID 2352 wrote to memory of 2264 2352 iexplore.exe 28 PID 2352 wrote to memory of 2264 2352 iexplore.exe 28 PID 2352 wrote to memory of 2264 2352 iexplore.exe 28
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\45b318f5f074d3d7b030bf72eca3a4c4.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2352 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2352 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2264
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5369ad767db0c325166493792d32ab7c8
SHA1158db1adec95efecaabff8ee98bd752f0f38c7b7
SHA256f9b8b60514cba4a811e2890560f9a3c6db9168d6b058795f4cd4608f548ef95c
SHA512114d42c2444ddaf16a2559c1aac3ea2ef83d3fed757ab0baac58deb6793fbac4a5f3b17bf86289134c8ee6036162b211a6a35bcccd7143f66b94f1e5ae9cbcdd
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD567f48ce31aedf2a9465f5903fc9a4cae
SHA180d202617808f82f2ac4db181489bd0bed4208bf
SHA2568f7c97fae8f0fb7d141f5138e54ea8cbb0fd8633577ea854450d07e8e4897325
SHA51270060b9f8838f3780f0b687e97afdefb059c237e762c3358d87eade96be44b7f8b688f3e896b6c571a44fc85c6351b07a8a106ebafb898f3b024e94cf1fff116
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54f1484206c48148f4c5b76c8df00c971
SHA1572f114e86b9124608ca0b2285977fc1973fe142
SHA256184364e214669f14b952db1dc501ad8b7e6077aa8aece28e48c01e677dbb3ab8
SHA512209d8cfeb4a241fdce6607ffdf510215805cb2e2d12f5ba018debb8b74646033e9f70b09dcabb7468dd85199740ad938bf5c7722b6f5e8ee843cf7a71b260123
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5878e1e79b2e5ce5804b4e1030c1aa315
SHA16fdca890a591db66a0717f809cff03a6eee7d752
SHA256ed59114155d10fca00835851c6cec9074fbcbb69695a5835c58f0b9b4ec132c1
SHA512498a59dd633651355b4422f50dc9340bd6de31c91058cb6ee861fe8810b854afa44358608fd0c7799a8d29abfec57f333c8c62a3813d0b63d55dcf38a5b33de4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57d0e8a5a3cde792c0b2fc6fd545e1dc0
SHA10b36be346243f38a661b9622ba27f7cba595d450
SHA256ac17a148cfbf343519c86472b2861ca4d0d1c77243bfc28931367e8db729e3f4
SHA5120be869854d4525e5a8fc6654f9ae81cd46bb528d5f25a5e32c8e6b5c8291cb3cec518ad59b7160558c9548dfc92d95d93179e23b4b91ad6297913431cbb3bf4a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5cb0083fe8b526280d49e08d7497c0092
SHA10d9933d402d2b769501255de236a81578bbd9ff9
SHA256e03e66b022aabc3cd55a252e8a8eb1d7cc75d34771987294434dd01acacd464d
SHA5125285e7d40add3f2ff3c85fde22455245e80bda5a3d182d4285b7c74d7b44dcae82caf1da20d0af9f7f8e38582dc2d876d170bf3e521380de026ab67128ae4449
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06