Analysis
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max time kernel
154s -
max time network
168s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
04-01-2024 00:25
Static task
static1
Behavioral task
behavioral1
Sample
3f6c407c2804c57c5f5c682a74b8c98d.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3f6c407c2804c57c5f5c682a74b8c98d.html
Resource
win10v2004-20231222-en
General
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Target
3f6c407c2804c57c5f5c682a74b8c98d.html
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Size
71KB
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MD5
3f6c407c2804c57c5f5c682a74b8c98d
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SHA1
11d03d53301178e96be3e585b22a06c11f0b0730
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SHA256
92c3c266606723ffa32f6f3d0b713ce9c82fa6fd8d40793899e65713cf9e8bf8
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SHA512
e827a393c48454b21e718a8207b38c1c5071748e80bbb19861b81890f938e89efabee3e988a2ef352fab19de3098c61c99c3490c906bfff8df6c6d25c1efc8c6
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SSDEEP
1536:LPme8fFMwJMw915YAprkF37oL/8Ian3OEvh6MoAZFThCT9yc24OXyU:D8991UIanSgCT9yc21
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{EB16D5F1-AA97-11EE-BD45-D2016227024C} = "0" 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\DOMStorage IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "18" 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\Recovery\PendingRecovery 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\DOMStorage\Total IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000429d3af34477a14f8b2dd7691733418900000000020000000000106600000001000020000000af3991f500a9e7a5e735df0fb3ccbc64c2d628dae536f41f92e67653415c0251000000000e80000000020000200000008f9b63fd1ed30a3189e65793132e7f2d3bea231db1209527d58e825f4bd55f9290000000cc6e353cd8b754502be99caace96d5e2a716830c51f31d38673a4bc41ebb688c0aa9d708a696908832deee05abc1643151bc27b9c83c2dcf05ac3b432d45187c89fb0d535fffcae2f9dcf5e5b9b49badccfe880c4e2aa4055be81b0b6a67ebf42a35a29f92ee0db626b2f4b891cdfccd28f20616122f3d7affd99d51cccbb7863278c111a9182c0ba0657475562dfb7940000000c2db0d3f8d3fd1170b3097b0be707b0b04523e6f8db814e215afa12c4bd9fd3d60289a5db5b448eb661cc665abdc0d3bbaf3f17d6a9ed0b5e56a5ce88c461741 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch 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 Set value (data) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000429d3af34477a14f8b2dd769173341890000000002000000000010660000000100002000000075077e4b9da0b7414e67d4cf4e1ba1750e4ab9ba0147ab2f4b6933a8891d040e000000000e8000000002000020000000d19a783ebd6dea5858d8651a933d6c47ea02dc4c22e6cf72444d947804448e16200000009e8329a40a5521946cbf388f80a4fd9aae8e412c145aa8fbb2ee5adf2810791940000000888762bd8a91a69549d2f6125ed396b30bb421a0fb670ea47be4c4619728a4858b3f19fc5277d570eca8cff7786c59679a03207db821854d2ab7f718a300a27f 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\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main 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 (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" 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\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\DOMStorage\google.com IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DOMStorage\google.com\NumberOfSubdomains = "1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410489870" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.google.com IEXPLORE.EXE 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\BrowserEmulation\LowMic 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\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Zoom 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 (data) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e05856c5a43eda01 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\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DOMStorage\google.com\Total = "18" 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 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 Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.google.com\ = "18" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2892 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2892 iexplore.exe 2892 iexplore.exe 2848 IEXPLORE.EXE 2848 IEXPLORE.EXE 2848 IEXPLORE.EXE 2848 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2892 wrote to memory of 2848 2892 iexplore.exe 28 PID 2892 wrote to memory of 2848 2892 iexplore.exe 28 PID 2892 wrote to memory of 2848 2892 iexplore.exe 28 PID 2892 wrote to memory of 2848 2892 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\3f6c407c2804c57c5f5c682a74b8c98d.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2892 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2892 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2848
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
717B
MD560fe01df86be2e5331b0cdbe86165686
SHA12a79f9713c3f192862ff80508062e64e8e0b29bd
SHA256c08ccbc876cd5a7cdfa9670f9637da57f6a1282198a9bc71fc7d7247a6e5b7a8
SHA512ef9f9a4dedcbfe339f4f3d07fb614645596c6f2b15608bdccdad492578b735f7cb075bdaa07178c764582ee345857ec4665f90342694e6a60786bb3d9b3a3d23
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Filesize
503B
MD5666233b834bef6cf5bf65d5f950ec3f8
SHA18b4b69e4f12677abc373973ebb21c633afb16701
SHA256df50857810a576b91699f95796ac48cf6c48a977420bc249cd08241c74cd5f4a
SHA5129eb79e95bacb3d6d37a5693b70ba558023bf3f43a3f3477e926d85e3e22564fa82be5294dcbed44600864572767e0dd51103978da020ee6447916bf35a32ae3f
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Filesize
893B
MD5d4ae187b4574036c2d76b6df8a8c1a30
SHA1b06f409fa14bab33cbaf4a37811b8740b624d9e5
SHA256a2ce3a0fa7d2a833d1801e01ec48e35b70d84f3467cc9f8fab370386e13879c7
SHA5121f44a360e8bb8ada22bc5bfe001f1babb4e72005a46bc2a94c33c4bd149ff256cce6f35d65ca4f7fc2a5b9e15494155449830d2809c8cf218d0b9196ec646b0c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5cd1f5f1c61f81716fcae66e9b6b0e68d
SHA13a270f7b5d83b1e166242a530b401462f11b63d3
SHA256f8482a448ad446247d15b10848b2e25aedb097d7cb29b82b341d4da4ca397aea
SHA5120b8028cb41e8eef2cfa84a221ca5d45a5320387139ebe8ff4641d5dae736410c2c89c38b3c9d8bbe9e35690f48e520ce2829849d02b3efaa33992bd379ed7872
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b3455a0ca81b8e5b11fef32a91a8f128
SHA10ead48be7cb290d4cdb09d3f2dfa5ecb7cba1812
SHA256318429c8e2254929ee26ca184ab716c77f2b3c3c316e4be8c70e6d7ab8ea85ef
SHA5129d5d72f66e5a64fca614c4c1df0fa290569805c480ba2b9b74eccf39f8344b294be0f96068b19cb207a8df03801a84f0ba93549527544e3877d4d4530f8d3b85
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55e7988eca50fdcae1242217b9aece590
SHA1d57a4609b1280f5fbb9fc0af9cc10b7802391620
SHA2563bbba1d6d48b17ce42950b96251e1797e8592d50e9b87f6e40e3ac1e45000dae
SHA5127efa86d1c3c2bad41bab34d88d4dabf32a300d6de35de86bf590f6780aa8072a3100c7f5d23e1bde5d7ea4179c2eea9b4064f50aa55bc4c8878982ded88c9e57
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55686321e633d5558e910f9cea19b4bd9
SHA16cbe04039a7bd5ee90f5903ff1be6ddc9be9efac
SHA2568673534a566d82a8fd554a762851e5ab138b26563bf449fa6a64ebd0dd705727
SHA512574f471de684c2f3aa98ed5ad28fc3a28dd2904d47930ab5ca35e347c248effa685c1525e7b8191092cd2604fdb7358bdce99548da1710ae6bc7996a33df0449
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57420d4c76e2d64235b73320209d84e0b
SHA1b9be7c8368869bf45dac2d7cba1874eb818df796
SHA2565ecd146d77d2448481177a416dff81fbd62de06db7aaee62a0afceb511a9af78
SHA512079d7d9dfd6f8f1a7d38561d5ca304792c96d9a81478f6e1082194f817a86a5836f4180fe94e11a866f0b6db204b11b3a896512b331fbcadf6735a054940df20
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c7b6c1b0cf72b31e980a7c862d1e8335
SHA10de9a9fc375734ac90bae9f75c438cfffaea5bf2
SHA25610b9f72fe51d55dacf034a2ea01be901d066ef587d3cafc67c8ab5112e43c926
SHA51248ebae927648b7b4f9be52133b37ef7438e3e86a2ce393c26922d04e08f91f74e65c4c4e7527cbb95c20493c6f72e76e613c90544fd843ec433b16735d968d1c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD509900ae4d73844070a4fa2cd848b9d64
SHA14ee2ec06aac63d17db51ec9cf13f6306106c8baf
SHA25632f832aa86b2b4b0d674ba8b5d4c74d378f33d685437f3ad55a1a10ad599974c
SHA51235625afd20a631ecbe33c5cd4ae6038dd9fdef77d1e8e5de4cbf342847053481eb4afaf7aca61b45e86acd811e4c211cbf051d757c16a195f9accb05b4cbb5ec
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57eb55f4f4281942dd160b40bf5068ad0
SHA100e33fe22ed63ed364b6f0b4a453fc8b11b59573
SHA2562869ad916d7bb0b0a40553645af9ab09ca43e4c83542f489878e3c684b2de6ec
SHA5120487e44363cbfa86ecd31d31ffb0a4c3fb961a682775afd7e591a31b607eaee74ed178087c2e9859b9ef21d2a37b68b972944ffef42c15462c43a53ae606dcfc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5aa7cc36a4105a36c3034294494fc7fe9
SHA1cbe94360a4d30c6efc0b754362b131d4ec24cc48
SHA25660cce3e598adee4bf7498cd6d66578665f859e8d0c24fe3d95179c2f1cf5e156
SHA5129623f7c9feee5d519fa975509ce19da82f77c149706e617feecea07accab5c50f5c6496cca90429094df398ec68a31130330cc528a2f3dacaa60bffd100b07da
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD517f2db96c177049fc97c514f429ae4aa
SHA183fb2fe4d5ac54d159522dbdd9788917cd4b2991
SHA25686bd3dea794ea02e08c0f5b52b571772f5c1d5532ce59c4dda31d93de301f025
SHA512be7120838ace92ac2239df93b2b013a8715278a78008b9e1e914a79070fce972e8f90b0be330ae7cece6c1fbb22ddbd1fb923b0644d9c6ef19e28920b98bfaea
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD540266e01b48a64dcdb83ce5a6616da7c
SHA13d20dfc1829d1e02ecd837367f3ae9907e7d5a6d
SHA25621a81018a265a4f09af823a9c33074b3e3a0227548cd0a99710191c91df0b0a9
SHA512d3b8b3efffd1c64b4f9ff17e814f0961c709b46f2a50cf88b549fb3d1f1a0da4955a3edc2781ca0059caf16463ea5edc12f49011eec7870efc930cf0eab02ec2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD577e49fc30471a4df421e846c22eba2aa
SHA1abc86da6e90e6b70c93f746d791bf4576d29398d
SHA25694291402b8b4c9f97d51bac2106c98559540c4d86bc538ef63d45525f3d39c23
SHA512e47ff68531813b0adc92e736f26510e38ae6b7f2683e3d8948f1c10c04de4b41d731d8ddf5c6545f7eed4ede95ebe81b8bd1838bec421a7a8897dd3a4fac8021
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06