Analysis
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max time kernel
118s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
31/12/2023, 06:01
Static task
static1
Behavioral task
behavioral1
Sample
2b01091441be9ab5db3c44f50f488502.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2b01091441be9ab5db3c44f50f488502.html
Resource
win10v2004-20231215-en
General
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Target
2b01091441be9ab5db3c44f50f488502.html
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Size
432B
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MD5
2b01091441be9ab5db3c44f50f488502
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SHA1
ba25b54aac6770122b7089cead0dbcab4fde633a
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SHA256
08183acf5e5d92249e6eecf130f123ec34487222b8cf780deb55ab218da91207
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SHA512
2070b4327aac64a920687a7851a56f85a09e574e7af2c423a470fcc95b9c34925ba5266b65a04b56a9b40f0d9952fd912cf62408833d26117c9b589a3b637160
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d0e6cb4b0140da01 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000008dcd4c448ce8fb42a8f577f49cde6d3000000000020000000000106600000001000020000000eb2ea7c1036b472a386942c870f613b5334112c3a94db074625f8c1aa6ec2a2b000000000e8000000002000020000000e72562c8da9d2a846662b2f9d51902279cf95831440287411223b6a3c74ee58520000000591afa79cfa468993145fcd4e21194b938c9d9e7e41cbd9fa7f63e6b7614f84b40000000a6ffc52bf8773b6a15af6dc07b3eef4bb3a0cf80995e746d19290d59124afff9462c172d9c68b2f8cdc7aeb80056208af60dc5beb07a7b275421f884e3fe7e38 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{84BD52D1-ABF4-11EE-A031-F6BE0C79E4FA} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000008dcd4c448ce8fb42a8f577f49cde6d3000000000020000000000106600000001000020000000680fce8eeabcdd771c797b520cc09ca758dca1332f3c2c8239b7ca161cbced0b000000000e80000000020000200000002fc6475db99e6f69067eb8a5f25e62c8aa32e820c033ed9355cc865560ebe33b9000000034fbe0469a4adac5bb30821615b3a499b9a23c6845f2f4618429550d257426e4a75d1a4f4c42117f92c13f779dcac95d76acf7f32308ddf159a46aeb2e11b322353d92a278498696ba6495ad495067bf28532490ca76970bcaca7a9eab1745f797298f29ccfa4ffa54e1f4613695b5cbfa5340977485975828c23c5b22f162f4a54e5c13e55f50b33edca9bf5116365140000000a4dea337cedb4e834832cde7f7a4a2f7ad06dad2307de8aad61ab9774743f77d28b24ae0381d15b72e9df3ca2c088c65ef0cd267d74bc7a05e3e1b6737df2c4b iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410639589" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2408 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2408 iexplore.exe 2408 iexplore.exe 1884 IEXPLORE.EXE 1884 IEXPLORE.EXE 1884 IEXPLORE.EXE 1884 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2408 wrote to memory of 1884 2408 iexplore.exe 28 PID 2408 wrote to memory of 1884 2408 iexplore.exe 28 PID 2408 wrote to memory of 1884 2408 iexplore.exe 28 PID 2408 wrote to memory of 1884 2408 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\2b01091441be9ab5db3c44f50f488502.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2408 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2408 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1884
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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
MD54f0f4d515bdcfc7f4d99350ac09dece4
SHA1d7a66622f1580560a65b1e522e27c91a477c4b58
SHA256e313417bdee63932c3f0c2f033e3aeb6e82cb2b170ca2db98251532a240342e2
SHA5123b03b6c064486748533ed050238306a5eb876f006c5613d1b49afb64b4d9c00d77993dd11af2b90c14d99919d5cf69af8457e08630863ba2ede3165df8e37d24
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54c16f11fe2c88ab5e758bb17525c5e30
SHA1eb074aedad4c55b0f9fc75323df4d59fb0671dae
SHA2566bdf4b162d8b60bc55427b5573d8ea5015c15bcd6310be2a2ddaba2ef7608f0b
SHA5121b63ddf93ee5062281bf4d38e8b8e92dbc4bdc94742e695655cba0cdfb7272667a582f2b60697b37b56d17a2eb946e502c50c80aca3c4213d7dfdb996c991426
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD524fd736bac6dfc03831b8c290b00c8bb
SHA17b7d4650be94ba90539c4044f4ed5f0ac9102ab2
SHA2568ed2ed71978576f7b62b1eea9b84c929abd12613dc324f012226cbf4668a91e8
SHA51282ec90774c75d6fd3a456f0211655788e49b61a26648c6609fda48c52fc746f1a03d7ed4305344149761a031618cba965d3ca82950121c62714dd2a6d267e4e9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5987a5efa00a0266b2178e1e846a1d6b8
SHA1c57ffce1920e031f36092ddc053bac2e38217ce5
SHA256fbc59016d629543a5aea8e5c3eafefc7cb9adde32d7dedb189773d7899679924
SHA5127d93c0d0e95f49a2663fcdc7222dba0efc16888056d90c4a56c10c7242bc4e9c48c84b094725d45e59de366a977479211978fea9e012f09ebd817c491c8e0066
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d3ce783c8bca4e95aaf04b7ca7ea8b19
SHA15b6da22f63f670680e57bc629ac2751f14361682
SHA256e492af6058792fa4673ee2bd347d8c0c0c2b9cecf84e53e26c39a1e8ed00774e
SHA512c1a5aff5f5c8cfbded9061a72e9ba004d6d59d7417b7c83520b23312bda1e0c6e895f959aab21f80386ca3b26bcdf84104bcc34647177a9d4ce9d01138b449b4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD558ebacd4f3f819804408d64b6595d604
SHA1358d118c35de3900e2a17d7f827e3dc9b61277a6
SHA2562f7ad28266336a515beba2168d1c75a1509b86a136151f11f0a66992750f1e9a
SHA5127d843af62163800926db1ea1b7182185e34e1f14d2c57be09346f7f13d3044de4192ba9381bc356fa42a796fd170a17d149181f9b333583307cc2f64fea89426
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59f40a18b165259c65355c9dab9eef7ab
SHA118618492dfba7d284c24f93897056c6f97d868d8
SHA256430575530de5b41338b95cf21210f28aa2b255c62b595f329365bdae8f8afb8b
SHA5127e9cd7ecfa63dd576a82c8334ba4f9dd7976603be00ee8e9a3b75790b2bf10a2e5e4a6251505f36b8a9e14e92874c730b050c41ede4bc447c07872f5646cca18
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5e982cadc75835bc02a7445e8fb3b44dc
SHA1ff6e8d0a3c0793676bc5c6ba2b009177a1eefab8
SHA2566efda57f0b3f5334cb096e03ee996aff5a4bcef30091158b4cd0bf4a9ecffe9a
SHA5125a4a2b966013db740f3d72d2c63a93662279cf7affd6138ed2e4183949adb9981499dcb45cb882ca0759f7bc03ec4cc41ffda45cfd1f028382c54e74373dfec7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD544be7a8332d60efc570497ebe65d22a6
SHA1f1cf74de906b5bafd266ba6a8627d33005c02ddb
SHA2565c35750c4b359785cace6fb2a55f30f687f7733b85a00424e227850e0c406397
SHA5128ac540eef7589da5a56c2c6b53d718746c8652707b42248e406fb10373797618107a8fd815222e61b0c5a6a826a8c49bbe9d69b4ddd64763ec052e80cc86ea85
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5beb4aad398cc98362a8ff60efe7e3a75
SHA15e9cc863ba18ecc5644fdd3c2d5c6048e66c801a
SHA256162fcd3698b18ccce4e7358f2267f2c9468be867969c7ad0bda6fdceb90d2048
SHA5123d8ac0643c82a8dd4910dfbfb939c36c059d799de4bf71b5e517f0ec8ac32f64a0aee0dfabb57c41309c9b36f78799a9d4cdcf49f5d492d86614cdfe05d58b58
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD593d150ab53d54b8b062013a0292b40d8
SHA11ec92cc4a86ddd80d77a4d68081c4117c4eb804b
SHA2565419a10deeb21bf9fed11591dbdcca37a493412e73a8d978ee768dd70ad5c6ed
SHA512c546cb2f67ca62d8c2d5b1b88d707d48285552398935825cb5a9d0face5d8f6ccfb917de9f4bde58f5d17429505115379fcfd2421344a9d80830b51229461be8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a367d71c28611639e02cf30401b1a833
SHA14c9fe8bc5cc706ace6c2839de64f3ac0e1d48e84
SHA2566784c7f3545096f1914def9c79bf0543bcb3d5d283295c2b1daa5e9cee28a6b5
SHA51205156656f09c3f8eb8e509a5b9f6af0b44b016a7c63f38424d3cb88b301126aafc13c0ff72765fdf048680f24d4b37832314ee937d71753701a4070b009e6a04
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f09734cd2dad6267c42873b2cf65bfc4
SHA12d7edb78a255512178e91c52a0c86d405bc2ce6a
SHA25613e4b18430058b230f664a1256c944b84068fb5354b50d35d64e03f1b9d5f37e
SHA512a7771fc0b1f7cafad44122b0d3683152209d4e153b93347230ea3b83e52a0518202597e7f6e3c4c7ff3120b99d8c476ac3599a6ded9d648cd158e347e1e1418a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58b229bb5702341b44e05e6ddac287bab
SHA1081a50299137d69374af06252632a05975d9b818
SHA256e84fb0661eca914529e0b9ad039135fae479aa9de2fb950281e960af899231f2
SHA512c88768befe8befa93126339499b32cc00527f5c83f2747080a8e9affc0738a017d7fd44f1bd1f08da8df4f393c5fa2b07ef21b810db47143497c5d458a8fc3f7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5484078a75045dae596109c63501ba651
SHA16a54825a212089579b470a85634a37020fff6695
SHA256b98046658e32c1c721ac4b8418620051b11d227372fb6ac780beb36462ed55b0
SHA512cd002797b163b5974b1c31318b117749b21644b438be608b60f05db4d9a507ff0a8d0b5a5a2f67e4391df7f30571410ed35fc1e887a96957dca916a8b6d68b32
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50e3530bb8bfdc27630d62dca56fa1762
SHA18feeb0609e582b79762d3dcec077a94a09a78ef9
SHA2561280924d2b9d3c36d6e9031f35ae5c35262cdf3e4174282a6b31eee665436dc2
SHA5125d2424d20fe15d370f0ea81a86a651e8ce4bff35a4d963f1f04bf7768a2413f4ad334e12e78ebd87c6d6c3fb62a9393e38e5c996020b7a19ab424c5dd4c84441
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Filesize
1KB
MD54deed903d513ab531955daecda5611af
SHA14747d187cb5595f08db41ada79ab20882f93fa41
SHA2561be6ea64e287aeb1b30eb86a2b3f4583a3bf3b8f0862e25c052853f9655e7cb5
SHA512383790cb1d5ebe34f70958bec4043a04498a04a8fbe6fed7d5017d1847256099e2d85b06ea31a8dd826e01a17bcd6b15bd0d3e87774f3d4590e3a5a992d794d9
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\4K0WM73A\favicon[1].ico
Filesize1KB
MD591abe01116ab422c598e9c8af72cf4da
SHA10f2815fe8e067d48537ad168225ab4674271fa27
SHA256b1d7aef06456fe7431124129a28f0138bb5fccfa4f4161e3087de23c005e5edc
SHA512a4d5b20c3014153b6b382c43404917bd2cb5bd2a59bb1e981f5a19eb7dbdec185ace288e9700428d24e5ac623e45d04905e706f0c45a1642b1aa6c091213c23c
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06