Analysis
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max time kernel
119s -
max time network
132s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
19-04-2024 10:30
Static task
static1
Behavioral task
behavioral1
Sample
libpacketizer_h264_plugin.dll.svn-base?id=8328c31dba7c71ee20ee32f1a735d639f9e43928.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
libpacketizer_h264_plugin.dll.svn-base?id=8328c31dba7c71ee20ee32f1a735d639f9e43928.html
Resource
win10v2004-20240412-en
General
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Target
libpacketizer_h264_plugin.dll.svn-base?id=8328c31dba7c71ee20ee32f1a735d639f9e43928.html
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Size
454KB
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MD5
bd1843c1b39f659c98b23e89f31dbf48
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SHA1
3b4f650b5bd8e5654b43e78a2b456dfc6108ce6d
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SHA256
fb09bbe83c13a5d640ff01e4102ee96fa1e4735987cc32d38012e0f12bf0d0e5
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SHA512
4cb308f003338155d2dfb1560305656c7bc90a6b3686d666dbe1787721a6dcc95a012ad9899fa63753cb48fd1ca6779a1243b104d4059b41b6f91c7ca14313c0
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SSDEEP
3072:Qh/5XR+6r6SU7ohDW64lzByz/sN+aZ5ujwlyjg0YyrYDWD:66L7vtiEN+aZ5ujwlnyrKWD
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000000c12c25e2ddfb54dbf19c8710c23067700000000020000000000106600000001000020000000a63d56f20ae8dfa84da3a2ba44f050453e3812f6ee52a78fb4109d7f8337513c000000000e80000000020000200000007938f36b6ea5d45be8adebf8201436d04e345a3f84cb113d4c145404b7c429b820000000dcf28f1aab06d42f54cf9ac8ec62dc5cb5fa3f8a6809a9733c11d2db6186ac0e4000000081ea5da2d18f97ea751b26eb95e001aad8441ed0a6e934daec6925b080e26d4f89b095e5050bc23e93ef1aee0c58c60abfa26b7947a6f9644bf42bcbce1a0d6f iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 80951ec74592da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{F1DDC251-FE38-11EE-B7CB-E61A8C993A67} = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000000c12c25e2ddfb54dbf19c8710c23067700000000020000000000106600000001000020000000dbe78a8b17017417904c6640b6b39e476efefdc67a0d723c65b7bd07720371e0000000000e80000000020000200000001dd7d96b688e9b36302fe08d503f14506e252f115d4292fb06939deef685ff4e9000000070fbfbd5213ea4c45bacfb1fe9bf1f26bb796e612dcf8f92e852fc33ee7c9a933ab14af3fdc153594e47a8c1682a7a2833c9fa386a46c947e36458826b2341c21eb15ae7afedc27bd36a3c8aae0a98002b6a3271369716fea15d94ea491cd3572f1a4715df094cc62a62b1bff62799db648da2dd718cce324e4f214d840e8498b2225a69e898ca6db5e41bf741c7b4ad40000000ed19911b0ba6173657bb931614e7d4a081197b9fddd58a6b9cda06fe97bc6648ebc76a192c7d2d5b8eb9599183aeb23c0628842aec43c495819831b484dee973 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "419684971" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 808 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 808 iexplore.exe 808 iexplore.exe 2912 IEXPLORE.EXE 2912 IEXPLORE.EXE 2912 IEXPLORE.EXE 2912 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 808 wrote to memory of 2912 808 iexplore.exe 28 PID 808 wrote to memory of 2912 808 iexplore.exe 28 PID 808 wrote to memory of 2912 808 iexplore.exe 28 PID 808 wrote to memory of 2912 808 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\libpacketizer_h264_plugin.dll.svn-base_id=8328c31dba7c71ee20ee32f1a735d639f9e43928.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:808 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:808 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2912
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD579a3029509ba3e36ccc53e51b85fbf4f
SHA1bd66bacd5af2dd064c50ef6dbef06384662583dc
SHA256ffe38b69bfafee531ad11392a89bb36fa09968cd2d8b78cd48a588d7c674db7a
SHA5126436a975c6b019b07a4a622e44b9009ba7f4cf8ba4514e6cfe36712147ac128b85e8790a5302cc5c4c1b503e69306a067b129c248fb2360477faa3fd2c8a48b1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5e74aaa44ce79a85168d30684bc899535
SHA1f2ab777dbff0ec70fd703c41334461c18377dfc2
SHA256855a76ea065ace51266398dfc5e7c6b8111d96f499703592f4eaf0fc6bad0c51
SHA512306226f4406722106b79711cdaf65bd2c238be6fac6b43ddb7bdda332bdb9a682fb6d34e58974627a969ceffd18da41ac02e8d2085355851c36131bf10d6f7b2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5340fdde7692c96c0f71b4ec35ab0099d
SHA1cb3838a183d553ae1fc98fccacdcffc5643baf08
SHA256fa7b8b23f2a148674b690c531c7ef5db6cab7b5c29f05752e96ef76c5d2fcd36
SHA51216051555e2f9544b8c398dc052006a2113ebeb9396514ee4eb888ebec1bb53846bc8cbf0e65ce99f8d56574308d90e16784896b2092136c5e3c507e981bfb12f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD586502a1a65339b73ab459986dda29720
SHA164b1bb3a0abfb01fe6b9ef22a241b727eede180f
SHA2562783e4600111224c2abe60e16eff31359b3cd0bad621fc01f6c3b5a0d19b46b3
SHA512cd5b35c798095db4d668cca63b01d90e7c17ba0528a4f1ca915bad0e68055fcadff83caea635c5a9d2cdb883f0eddc655b6434abe32572b44b78f237587e751e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53e72c8714e07e86ee8a4b1e68e179b43
SHA1ba8918f43e383b3b35de6de60ff67fb36a7353d2
SHA256a9b54312d8d435a7f2cabd17ef99da4c85d25693585ff0d3eb73c054ff740146
SHA512b5f61065c31eb817f73c002ae99b4758df918f960944ceddef9212a9fa32e93ba1bc1bf31886b2141c27b7ea8e1a14791185499970679a4b8b1884ae6ed07929
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD504b43ac481e5218fada868735ec50e61
SHA11f54f60fcf351eff14cbabe0c1b70fd7fd08dc22
SHA256c3f7176cd32fc394666ccfe9a957a426a77dbde1d097d317b053e6d9111255c6
SHA5123633d3655a3b01202753e25f70de6d391fc64af2afedb645eb083b7ab879dc3b8d17f650810f7eef68ab04640b15b09e59042219029e638012f8bdf6a9f4be13
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56f22330bf9d228aa18e596c2f150b62d
SHA11df96adc2951ef72d17f4fe499e6903c908bb969
SHA256a7b38957233c9ab66a218d25e3144ca1e01fdd8e07882ae39a1b8980c50bdee4
SHA512b90303af213b31acf228bed80e4e3c86fed4b17fb180c113b1ca53b91719b9e931f76728e02fb722171f043fb75d467145e8108e3b36369ffb065832faf11948
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5136ef01d17e172e0edee9133f0ed1a3d
SHA18f22413d63b9139a3ef775070d9694413d2e84b4
SHA2566d2e04e6a487d0007d7a10075f85ba7cb27be1f31a1a151a181ce78677c4492d
SHA512b28843c3bd79ebfa3e8dfee3e411579c292bc23ff1c94795d44cc544b98b6a9ec24f7a02e938769bee4b71455ec81a0d2c5706391bab9aad117ad7fdcd39928a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD519d29d4409e64d6f0b52243c156fd019
SHA1b6e1924bb93f9f8f2ea19a5a8182c38254c5e989
SHA25621ab17ce4d0c8b3fe2615f60de8cff147314e33dc90995978f189de799b1408d
SHA512cd7f9aa1431820e8961a310c2e51805e70bf418327ab8b7c248a6e9d8456402ad356e5e23b973f3cc13f8ce1edd53f1d857d825d2e98b5935c342ee2f4b2d2fa
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f7379c75c219a6a0d2edb745392c19d5
SHA1929a8ceec8350fa813d2060942bb39162694831b
SHA2564889d16e56ac90ee11ef165d95fe9d79fb685d3518355a54dcc443ba62c30384
SHA5126124a50a4d13959d9243cac01b9c05c81002b8c281a2fe5af7b2a840b8f046415020a27b985d5078d848b3832d9d0d537a5e8779ffb26644a726846ee8e72e0e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5e9674490bf1ba60b5a7209c6b8ac7f4d
SHA1e78005a87dc31fe21b1c856151a6564875a355af
SHA256c6350266b7967440da3aadaa30fae899051a32c592322c50e5598437ab44a7a8
SHA51216ca60535de331e33c87678c907e2f447b1df57c304ce6a2243fb597ab6b7cbd1d31876ade0fcc66fa9f99d154958cbd047a719c65ece3e27feb2f3663f13029
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5fcca122f1494988174a13564c3e68fe7
SHA15a4f1480e4230b2b71bd7940ed6940fab73add2e
SHA2564e6972d92a842168a2a5cb36d51807cb7e66e07535a8902da9f19ad7cfe90f60
SHA512c51a2e67a1e7e7130066b057ae8afae70c90516e6606290c1d0ef33cbb4a8f1fb8c15252eeff3b005ec5814636da5c1043e649e27c2d1f679f866f7887d3d76c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57f782b9f8e55e15fd60edcd02a4c530a
SHA11b0c38fa7c9366bf625e398c63fa4db2d507811d
SHA256f2c5c2836516cfe971b373d27ca988cc06fe8fe7adc149f4f8652013dba7fdcd
SHA512ca821ed09c944c5e811bc38a675f025dc66821a14397afb8b09fc507a22c3a2b5636634a2461b8cbdfa60dc02de9a1fecf636af716f88565d5e77159564bc77a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD591fcb6e74c33d2f726032d9f391df698
SHA1a1f402cfcad9a5a6512cf68505b62b049de57c01
SHA256cf65822029533948318ab4a70ae0c4c2000cc7ce462b306beb7d45c32e66aaee
SHA5122cb334ef8abf4c96eca7fbd932052bdf888de6fa4a85d38dd9b0c1a810a5115faad7edb2e88a8debe198c8e8847e935377c3a61dc92e7d91b6ad1a91b0feb63b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD532d65a7a2453be1994aecb43acc19d3c
SHA13fd65f5737a662c395df420fb1030d44dea6dc72
SHA25635b6d4a8d01a1b3fed7539085596ec9eeb7ec40feedefd9bb24b37ea8244c144
SHA5127e14dcb1b45daf619c3f4b645dc8979d6ae733c3e280adba8dbdc74079b576de868c67c88a5a4df741761a526f9da15697fa2222998caf0c50b9c06c943d22fa
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58aa8dd23415d528ef871af7f02b76871
SHA17ecfbb877fc901eceb29c66c6629401d23d7b041
SHA256b99743c4ecb37dc8eef8534f8484404ada03a74a16d86fff2ab55b4bd30c769c
SHA51226ff3c71c58da381a4c69ec52cdea0b5b20b6bf7ee645e0684e62dcef889db6207ac67946924e373666763ac00e0f8e296a5720bceced7074e4d59f93e618683
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD590064bade3df2b4b83e36fce9ac12d94
SHA1419614e6f14e78a808af997acb44cd2bf88cf04a
SHA2565faa27554cc9105442e061e1ac87581e454683ef13fd52a90317f9d544d5e0c3
SHA512d80fb9b618a380387b8bef9c98465d5a870f6b838603f006a5bb3474e248c34dab4b045f3da3fa334202604c8f073ef5e6bcccbeaebecfe455334d28f316f5ce
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a