Analysis
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max time kernel
120s -
max time network
129s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
24/02/2024, 05:55
Static task
static1
Behavioral task
behavioral1
Sample
a11c9d4ead1bc882459de7bc25aed8c6.html
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
a11c9d4ead1bc882459de7bc25aed8c6.html
Resource
win10v2004-20240221-en
General
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Target
a11c9d4ead1bc882459de7bc25aed8c6.html
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Size
2KB
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MD5
a11c9d4ead1bc882459de7bc25aed8c6
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SHA1
c70d9c5a8349d8c71ca08d297150a025b610a09c
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SHA256
b66a6bf415c453999f30fc9e73fa45d8eb0dd27e83f6b2d5b4969ce6d83a2ef9
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SHA512
b3c50b9329f8cc0820028d9b7f9095d927896949ee0b148272610d5920fd465e7cfee9227c65e79df428e6fe5262c34c05b5251fab8f487125730bbf1916fe63
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{638663C1-D2D9-11EE-A499-62A279F6AF31} = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000abb8596cc50c0546bfda6658dcffc2330000000002000000000010660000000100002000000075a38ad9e420a70a7a1272ce6cbfad9e450e72cc3ae32ece804ae166715e20cf000000000e8000000002000020000000f31d89d62e0141c4fa4ed2df899a78fde29f9bd25400dfe87dddd3f40a93d54120000000660a3434978ac9e2bf902171ea6063ab3a3f55ee3d6ca4f430495a55e7f31db640000000d6f8e0ec87c2428fc2b63d129a1124f448c8cd4eb068b5b070e0a381803ef212bd0122df953e618c5284f187bb8943f4e6b0bc12525b39d56636b66c2acddaf9 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d0d82238e666da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000abb8596cc50c0546bfda6658dcffc233000000000200000000001066000000010000200000003faf717bd438444001936a0aefb40b3696953a9bdd52cbc5d4dd87ec1bfb03d6000000000e800000000200002000000087f7f3d68745fffb0809e59e690f163b5a143e0d5feb233fcc108d7777ab0c7e900000006066f7db32dfbf671f5a92851692c0c9643b7a704c313801ba49ea2233263d65d44dfdfa381a260ab6abeece37f803b8a307f755eb6d7cd1c632c740faa8a492dcb9311aa94e7d904f43f17c08db53dee043ca5bbdbc4d6ef933a09b5a50f34557610c8a25d863134a1a8e4159ed09759546a121f0be8df84c8b60f39e0ac0518ff7634afe03ec6f3bbba79af167a67e40000000c9fd0dc70a7191f2616d4283b80592c6792496721ace62895cac2c13d182efe97fc413a97d2db66628d95bc55ba6310ec52e707db507394e20c754e03402c5e2 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "414916029" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2784 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2784 iexplore.exe 2784 iexplore.exe 2576 IEXPLORE.EXE 2576 IEXPLORE.EXE 2576 IEXPLORE.EXE 2576 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2784 wrote to memory of 2576 2784 iexplore.exe 28 PID 2784 wrote to memory of 2576 2784 iexplore.exe 28 PID 2784 wrote to memory of 2576 2784 iexplore.exe 28 PID 2784 wrote to memory of 2576 2784 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\a11c9d4ead1bc882459de7bc25aed8c6.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2784 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2784 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2576
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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
MD50900eb8c6b2036b959f69aa12ab3f421
SHA15598e511428210a0094ca152bc2c02a9e74be2c1
SHA256328719c833903b835b7b42a29f4877534cfb2010dfeaf360816baddb8207fdcf
SHA5121c953dccb4b89852fb7c0cc5f5f5f6b57876944eca1f41f808f53c9a7f0db2d0c4a62a731c7f55e7b5e21488a510a5baa19cd1444cf27f2be1a013f96582a4b0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53e437c8727c01daf4a514a9770d1ddc3
SHA14d4a93df23b2a453618004cbe95fdd18511bc439
SHA256b87d4ee04530f4378c698025431cb0d08e1857ef6a0d506cea5db46e7041e72d
SHA5120a5f2f7d432edf653d21469f8d7ae3c18b47fc4531688ddf2e0d23b9d7e9f77a513f8ff13f886e694216e27acb618aad5227805440ff072ca35a6c9b65bf63ac
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5025545bf2500d2bdbca1b6b5f0e0ec04
SHA15c6c30f7e09fa7aac153cffe62e9f70f4f63464e
SHA25667fdbc09e6030224cb57502e4cb4ed81f03b3b18992e3c06c533142a8436eb8f
SHA512e08e8039d003a3a8730d29d930dd1ca2b8f18087dea76f33241b986e37c287fec25e4ed11cc97554abc14b37f89cd696a103c2118978ac310d727e91e7d30493
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59f0179460ac868943858eee6c07780c5
SHA19c8d46b571970f1bcd0692d6fdc275ce9fd0358f
SHA25619b546d8b4c76524ce810a768880853f16f98b60a42f23da7018652a6de8b83a
SHA51206b72f04cf253816b02ecd5ce5a25fbbf5b893f13de144ba9752f27f67731b4ac50cdce80221b5e8ab1a61453ed3bd9ff0f0bea9e70c78ef1d57a130d43a3f5c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a4a075d1d45a7d912bd166aaa83803c0
SHA1675ba3e8d0ec9a9bfac863fc76e95a690a349d2c
SHA2560aa94691ec0580dbd901a456a38aa16065a996f4dacf4ed789c3b1afef87c2e8
SHA512dcb61a3ac09f932620fb10a9d1afe35b88019f3555dcb05fd1c9b6124dfd88006d10c753714c6ed7bd4278c8a99957b078c9081c3cd4ee825b9fc8ff62cd4594
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD586c111d9383a4f87bd3d42fc68c8eaa1
SHA17290c0d1246f410b356ce273b0cd96b6038947d4
SHA256a88f0d22896e3bbc1f5e2ed5d12f8325e4378e02b566b135f009eea1d09d36d2
SHA5124b46b75287613643ca7346c8ac8f12cbd5cad3cf011f4ffd84d7bfb38d3bdf71826877399361d601f736171f826ca95a00ea6ce9e5b1ef39b362f0396a97d59d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5379e92044d81e662678cac44c59c4ab9
SHA11c4d525b5300ffb323da7f442d0d96099494b0a9
SHA256342e1c5878c56afb1e586b2720301af00e745cc9e0d4f0daf60450e3996366cf
SHA51204cdbfd6159c9a99eb618e030f3ae931cef061226afb8b39731c0ccac90d5879648d225bb27bd0177c87c6bcc5beeed758cac538f2a06bdc9468383ed653a086
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5fb6243f9714457c94f06bdc73cb426ee
SHA19632a12cd7765f20599dbcf0fd6214028a787dcf
SHA256e2bfce2687db9711987aa5034db723efe0aba2d7916d39fa886f86fc65937102
SHA512c85479d6760318e441e0a6da9f0e23e43909ce3f6839da6d7bde1d3932e948b97c18e189418f52243bc448ce1cffc887b19df555643de12a7280f76df0ac86be
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD597f5d8c7d540c253e5c8b6c53486e931
SHA1b5af0e47bf5bfc57a48d03bc097db5737a4f489c
SHA2563227f806ef9ecf0f8ca20cce3a26496ab566cacfa16b9a8151cfc6204baa6dde
SHA5125cbc85199049ceca5631dd568b02facb772cbfe94e0bd2eb9e17fba5679cd2e159e55f732bfd3de1f54cd24162aaf9f6d880e5c0c3ee47719d48d2a3bb4c9c95
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD518b9ff91778d70097fe0af51c5bf7efa
SHA17c4fedc9ab1ebbfe40e213cd14d0508c2df66e49
SHA256696cfac581e273617098864ed2951a221233f1a089b62b69a07b2dd5efcbb612
SHA5125c89a3032991d07fafe14f6381c636dd46b90a0044ded64b9148b7c4086b405cfa99b62787deb52557c77e7b04af4a6bfc72200f32566a8bb488ef729cbc9f98
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59ce6840f03d4eb92feaed3707d23ac11
SHA13bd6b9dc66b945665df6e4fec1742f78325f7b77
SHA25680bbb9224a7910b600fe84694238632a27d451ea96bac172e941710cf0dec7af
SHA5123bce946070ee244a9b57c5189e9ce57c66e87a00f33566a9b6936376aa749ae760a7e3220affe7f10cf952a49a20c84f0293fd23e2f19f099c04337a9ac647fd
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55f61467abce73c70906c03b4114c7040
SHA1555b5ddfc32444696241a4124a79ffbd0f8a6f5f
SHA256fe47203fe44aa533ceff2f2f38683e52e4eba661fb13a3cab926f7ccdabc91cb
SHA5122f55c9c29f993141493c865adc54d04771646ec378521aa32e390145ca8a088051116aeeacb90e9da010ad253be1397209e2321165570df4e23afbfc142a214e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD510aa95e3ca764977951fc4713d1e9962
SHA187ea11369d2a0b8f44e327e5998344b20eb3190d
SHA256a9ef965fa22acd9fb0f9b2bb96f38790218d014e8a9226c9b69648510002d78b
SHA5124bb3ae727a6c12bf71e87d326e2510cb692ba431d5f7318051ef1dc13e9d54f2ae199d0aa88fc95cd56bdea2c0ec45c9fa9ec1bbce6ebf1d56b081eaf9b984c0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52d8f6bda98c94c3379c35dd22863389d
SHA1788cc04444dd9093090fec19273769466a401375
SHA256b0341200f23101b60cbbb688fd6fa1e077fef6635eb4df8765fbf850f882417e
SHA512abf9caeead79b8add0218eba1dad85e3d81e342cb59a30314e0629b24a68338950e627fbe5280939e725f5d0b8b5667b197ef244c711e69062c07aff1fa2af6b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5be47f162d89efbbe53ceeb9e07420e81
SHA17947c387ccf8f90c86a6ee7de4995d0d9e556295
SHA25666e7beb8030941b998d6d3711b00fb5f2aed9b8b477151fb9a72519b1b54d253
SHA512a198e6043c6cc64e1e7f7f06415be2ec33cb7f0cd1150936874928dac1ea347ce912ab8e2e52fc66021eb1312e3e972b37e3590697bb197b624dc3e6045bcfd0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b3a22d81e99fe8e4e791a9979e64afeb
SHA18f025428d2d0992cad52af9cb28322c3aed27e3a
SHA25666bf0e0ee4ab7e92968b70e2b362391288c0f65e2bee424de58a78d47f2d112d
SHA5123ccc4653d69ce96403120d393a37b21d20498dff760b428b520fe90a8dab57934bfd5e982e2b197e3232712e7278ad6302faea9fdccffd6fb4e5cc17e55de65a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5565c760e5b0bafa2f5d16e9cbab87439
SHA12c83c6fb360606e5f81b073dd832efb9387500cd
SHA25638905ae59020f2a4b546b8faf0d6a2e5788b6fc99a70d331495d4b67133c15c4
SHA5122258b7a82deb1b58e8956ed6fbb893cf9a86442d67033dfb9ab32e08992bd11fd4c58ef57f3f0d28a04dd977e737c4a93c8810694d6676a9a4e86c80a3250aac
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52c29ccabf81eaf276cc610b9ab9237ef
SHA11066d1d72b94599fdd817b5f7718021f8634803b
SHA2561fbebaeffb3ec7bf39193e668dcaae68dfa955c12323f13fc6845e2c70aea571
SHA512b8514a562f115057cf1d6822cd1544a356b0f928c8322cb4662b95a7962bd3fea9b186d956565ba17b71ee8c507daeecc4edd77ea9b0b709166f5058b2561a56
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06