Analysis
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max time kernel
84s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
27-03-2023 18:30
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://sites.google.com/view/dcomrefr/
Resource
win10v2004-20230220-en
General
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Target
https://sites.google.com/view/dcomrefr/
Malware Config
Signatures
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Detected phishing page
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Legitimate hosting services abused for malware hosting/C2 1 TTPs
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Processes:
iexplore.exeIEXPLORE.EXEIEXPLORE.EXEdescription ioc process Set value (data) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 30ec0507eb60d901 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 804c4909eb60d901 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "303788384" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000c884d0db6b01394f84d012a5eedc1d2d000000000200000000001066000000010000200000006777803df075300a445f2d04368ebc73837a52ef8173d8e876809000c862a94e000000000e8000000002000020000000ad9c5bf6904601cdf31f4d739c61eb3ef6c4b6296c56f26804300756c43ac24e20000000cbf321e33e237005bed9a52c8e144a4e895e63d4e9be9d6b0bc88829ea89dcff40000000f8f07be1f163208fd51efd20b461acfa73e3c912e7bd185b640eafd8bdb52895b54a543a85dafa25f62abc8f55ac710b8b90ee3a7b821be1817fa55b7142aa1d iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "286288603" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31023339" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31023339" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31023339" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "286444756" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "386714014" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000c884d0db6b01394f84d012a5eedc1d2d00000000020000000000106600000001000020000000e3386d339a4148e5a8df4d166ad6451f57912243e873f2c67048d2f46e577cc9000000000e800000000200002000000081b21cf80f7176667d4a80e99842a76f9d860989147cb39f2148841866c3e309200000009e36171b544187a0fa255c2fab154a66109b4e524753f8f0fa35c2360541d36b40000000d6d1984af1c50a8e116ff64924d6640f75884f13900130e5aa784af71d3eacb25021b633f00344b080e6b0ac5c3480f1fe86d0d249b294dec232a521d7dfbaad iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "409278932" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{3BE6D3B4-CCDE-11ED-B7D7-62A6D96D5571} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31023339" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\IESettingSync IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\IESettingSync IEXPLORE.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
iexplore.exepid process 1724 iexplore.exe 1724 iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 1724 iexplore.exe -
Suspicious use of SetWindowsHookEx 10 IoCs
Processes:
iexplore.exeIEXPLORE.EXEIEXPLORE.EXEpid process 1724 iexplore.exe 1724 iexplore.exe 524 IEXPLORE.EXE 524 IEXPLORE.EXE 524 IEXPLORE.EXE 524 IEXPLORE.EXE 3968 IEXPLORE.EXE 3968 IEXPLORE.EXE 3968 IEXPLORE.EXE 3968 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
iexplore.exedescription pid process target process PID 1724 wrote to memory of 524 1724 iexplore.exe IEXPLORE.EXE PID 1724 wrote to memory of 524 1724 iexplore.exe IEXPLORE.EXE PID 1724 wrote to memory of 524 1724 iexplore.exe IEXPLORE.EXE PID 1724 wrote to memory of 3968 1724 iexplore.exe IEXPLORE.EXE PID 1724 wrote to memory of 3968 1724 iexplore.exe IEXPLORE.EXE PID 1724 wrote to memory of 3968 1724 iexplore.exe IEXPLORE.EXE
Processes
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" https://sites.google.com/view/dcomrefr/1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1724 CREDAT:17410 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1724 CREDAT:17414 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EAFilesize
1KB
MD51fcc10720c843f6603490145bb6369ae
SHA1bcdccd807446f061a9a6aed47fcb687668a3ffd7
SHA256bf8d204e51e5e78aca46a7de2a16083977bd562e123b78c00972516158b02529
SHA512794e90bd7732729ebb83828e26b3f84be39c5b8ea5849fa3bef6b53973d03fb817a4dd932d6a3d6e1a0a250c7cea47107a9c433b3326023b67fac65ec0e489ae
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776Filesize
471B
MD5bb4cd9db319e8007cd72aa17af4b76a0
SHA18951973b028c09c71a792feff54e3096454a8c42
SHA256aca8049efb96040e2124d06db9c9b2f3c5ce4166c831dabaa421e14cb5da1295
SHA5126187a2b310a672f9080b9865115f44ea827a4f013f791105efc1f7641f11f9759877d61f5c50140fcf892b95318f1276eace9f78161dbcaf6e011f31e34f0729
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\A16C6C16D94F76E0808C087DFC657D99_78EA4F8D63D8B30DA71A216641B52FD1Filesize
471B
MD5338c42e4ccd475333da107485955b1cf
SHA189223f304f86cb8c292a3acb7c640b5002b39690
SHA256333964f3284089e231f7cade16ba160392dd24eab8516c55588be6f513c7306d
SHA512fa81016f8331a6a9f1ed6ce277e977d57c6b20caf9a15cd7284b15b7c42f85411df617b62e8815219a0bf88f938c0191d464d8625c66089c667575763f4ae139
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBAFilesize
724B
MD5f569e1d183b84e8078dc456192127536
SHA130c537463eed902925300dd07a87d820a713753f
SHA256287bc80237497eb8681dbf136a56cc3870dd5bd12d48051525a280ae62aab413
SHA51249553b65a8e3fc0bf98c1bc02bae5b22188618d8edf8e88e4e25932105796956ae8301c63c487e0afe368ea39a4a2af07935a808f5fb53287ef9287bc73e1012
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EAFilesize
410B
MD5d2d2f08e084923332788680190b41b66
SHA1d2c0d7658647eb4024f75e0a9f1a10ba71bd984f
SHA256ecd60fca4b6466b56ede4ed1b30b609ff18b6081c3eeb96308aea2ce3efa79dd
SHA512d4e58bf9e12e74d7ad55d3b188cf42c99c552b9189560dfa043bd17450cb04e76f61bd1c09797d35b0bd785edb4ea3dddc9c38ae2bea56a973ec9dfc8d6bd3f1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776Filesize
404B
MD52536a08a915ab2bf2080f959b94462dc
SHA1ec314390b521976debcc0761edbbea2c942a393b
SHA256d4f89a0e6ae11a7fff4d8ab9e6a4da2fe306fa5fb4d0aa4d5af323d3911b33d5
SHA5127b12baaa00e4555e19c89b1478ecd2995a21c71480d93cf8288d9e915a22533e7f1c52b76f1846340931f3b294d7ee2ad166e69f0d355e8db4e64eb31ef7c416
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\A16C6C16D94F76E0808C087DFC657D99_78EA4F8D63D8B30DA71A216641B52FD1Filesize
406B
MD599e8bdafb4ed75fe0e7d58b79a067b8c
SHA193538b9c6e4a4b823cee9d3f1f73a1252bd06e59
SHA256982068dd45747551ded1a87e576d46a3d644a024429a0990acea6f7b14d288b8
SHA51282d368479ea8f3bbafae0cdab47f4ea27b5f16e0ac675a7c1e7a0aba87eecf006f584adcc3484b55e0e93a66015d3ed329c10569ef676bd56faae2005cd01ec8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBAFilesize
392B
MD53d8a4934fe681fdcacbabf67b6c8c809
SHA1b8d74b0553a09eaf00a876131f94e54683de7bc1
SHA256817cf63c30105647fb0a8617c1c15e6bd4ce544ca101abaa522ee50c1e49038b
SHA5125e407432c7d6eaf4cfabac1d81a56211d5992aabd42b435fce2a9e5bcd22fa7671432852c8e9a664411ed9fb0fa1410cc7d2f9db55e0a7f4ee9c85693cd29f20
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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\9afmek3\imagestore.datFilesize
1KB
MD52393273102de0ac23f7af557528d0f1e
SHA144120dc92002bd2842db82237e345430a1767fcc
SHA256f1cd45cfdfedbc4756dc0352bf1dd1af1cdb64eb8d141bc7e209b1219f571ee2
SHA5128822c3af16b90283f3fdb103248d828e23ded530cba223b2a089b2d6ba5887e267214ba391d9b21ba041b12ed5ddeb12b531e6e5b1e5d34946357df40a69f1aa
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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\9afmek3\imagestore.datFilesize
6KB
MD5e597ab42bd5855a24826158a5013e930
SHA1961c266ef59b594902fa744dc21af85abe50682b
SHA256c7e7ebaccf848395cf31180d2fec97582a77981a274d5e58af495600ec1e9c7d
SHA512af9c556ab15581d904eb88e87b69eb923be8db5fe9ed5d94264e85c2299a9401b5ebb73f3809d35dca8e34fba05ae2877d2175437b0178b243ef1b1ad141f804
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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0P80TOLA\favicon[1].icoFilesize
5KB
MD5f3418a443e7d841097c714d69ec4bcb8
SHA149263695f6b0cdd72f45cf1b775e660fdc36c606
SHA2566da5620880159634213e197fafca1dde0272153be3e4590818533fab8d040770
SHA51282d017c4b7ec8e0c46e8b75da0ca6a52fd8bce7fcf4e556cbdf16b49fc81be9953fe7e25a05f63ecd41c7272e8bb0a9fd9aedf0ac06cb6032330b096b3702563
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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\DKFP9JBL\favicon[1].icoFilesize
1KB
MD5ea69a3f95dd5484853d128186db7e13d
SHA15fdb5fe05108fd6e5386bbda06778af4b446dc6a
SHA2568179e80bcfef62154d1ff7371a1c60bd2c6c1e71c3da2f4a8b1db518a1900ec2
SHA5122169d31065059c3677d025f27a5650c1e35bf83b6d6b3d80842b0809ff67e85388cb00213a4bd3fa76f71909a21298c824b39299a3980ba3b11c0297db472610
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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\DKFP9JBL\jquery.min[1].jsFilesize
83KB
MD52f6b11a7e914718e0290410e85366fe9
SHA169bb69e25ca7d5ef0935317584e6153f3fd9a88c
SHA25605b85d96f41fff14d8f608dad03ab71e2c1017c2da0914d7c59291bad7a54f8e
SHA5120d40bccaa59fedecf7243d63b33c42592541d0330fefc78ec81a4c6b9689922d5b211011ca4be23ae22621cce4c658f52a1552c92d7ac3615241eb640f8514db
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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\G1ORIWBN\jquery-3.1.1.min[1].jsFilesize
84KB
MD5e071abda8fe61194711cfc2ab99fe104
SHA1f647a6d37dc4ca055ced3cf64bbc1f490070acba
SHA25685556761a8800d14ced8fcd41a6b8b26bf012d44a318866c0d81a62092efd9bf
SHA51253a2b560b20551672fbb0e6e72632d4fd1c7e2dd2ecf7337ebaaab179cb8be7c87e9d803ce7765706bc7fcbcf993c34587cd1237de5a279aea19911d69067b65
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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\G1ORIWBN\suggestions[1].en-USFilesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee