Analysis
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max time kernel
133s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
03-06-2024 13:07
Static task
static1
Behavioral task
behavioral1
Sample
91e47d380c8c3d8456b1a0e36f739fc9_JaffaCakes118.html
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
91e47d380c8c3d8456b1a0e36f739fc9_JaffaCakes118.html
Resource
win10v2004-20240508-en
General
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Target
91e47d380c8c3d8456b1a0e36f739fc9_JaffaCakes118.html
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Size
2KB
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MD5
91e47d380c8c3d8456b1a0e36f739fc9
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SHA1
27f784e711a90e44ab123c7ca358554843282d31
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SHA256
e7a1da37f9b4b1bcbda64ca52b33d3f113e23903363ab985ca6ed3913fe6e514
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SHA512
6a1488455bdce4a8b96ef379cf1fded891f8d15f5c62bc3d7c362e9e0f68fd93b1970bf9228abaa49a389b1bf52102f575ecdba21b305461df83cd66da5b7a34
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{3FFD5A61-21AA-11EF-B44D-5A451966104F} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000587104b0d2f7da409208cf3ae9e77a230000000002000000000010660000000100002000000036eafe9ccab7f25c5db28d26e1f60573aecf7183616a964e549accfbea85a348000000000e8000000002000020000000be1f14fcaa90c95d003ae8d8cda2b82747c8e85f57d4f9f1bb826657d6e1788c200000005705e33e2a1dab79e5fdc9c5e1274fce164c5ba98e57805abfba9e34b62cd90f40000000f37f361951c4ea38fbace6cdf0760cb7b476d6a6421e7e22610891650a3b65487007cfa244ca2a4c68313e34fdfb22a8d9bd356b92204a653761bac9b82793e4 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423581925" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000587104b0d2f7da409208cf3ae9e77a2300000000020000000000106600000001000020000000d62cffc1869a51d80f5b0c07c597030e72c3888393a80f80e11a2eeccd090427000000000e800000000200002000000032725d43de6deb10b3cd7a59906f3b4960e76a1ce2f1e5c4dc4b004dcb8caca790000000619b40f175bae7bc19737414777756d0c8698e04b4e48c286f41fc556fdfda4663f358eae17fb7e706d9f135955f7c116b9d4f444dd5c7fc2705432851ffbdaf099cc6aed7c65230095ceede36b2b9549bfdd0bf111f77bc2ec60cb79ff9eabb846ed75273f2d9866b820b91361b8a5c9bb3f5906451a70e129155ade9e86dfaeb480bb3ef11441a0c5798c36ed321c6400000000a47dd0bf54ede66c8d258b39ddee1a766e39f340f12c272aade981e9c8a48872d56f1b4f7f7089fb82bd6ac59847c5beaedeaec7f749249d182e77f1c823bea iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 202fa814b7b5da01 iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1712 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1712 iexplore.exe 1712 iexplore.exe 1144 IEXPLORE.EXE 1144 IEXPLORE.EXE 1144 IEXPLORE.EXE 1144 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1712 wrote to memory of 1144 1712 iexplore.exe 28 PID 1712 wrote to memory of 1144 1712 iexplore.exe 28 PID 1712 wrote to memory of 1144 1712 iexplore.exe 28 PID 1712 wrote to memory of 1144 1712 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\91e47d380c8c3d8456b1a0e36f739fc9_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1712 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1712 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1144
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD53dcd25f4552c1ec6c5bea9e8af76ed0e
SHA1b098f704635da1a61f663eca98388843bdc4f8b4
SHA256e93777b33a05e465b6bb285c2e44da78d45dfd80a9de3e8cad801e076509f54e
SHA51239551e777f91a579ad6674cbe19033d0c7aa0005ce8c3bf8a1adb3b08d9d12b4d2f7f7a855f9286fc34b6f9c1225bf539ee7388770a42c18ad6a146e3dd014c7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD567d0f2fdde92e0ad2d6366ad0aeccda8
SHA115d43cd3c5c25ebda3029b3d10102ee07f968c99
SHA256cfe7c82bc2f22c1ab56a0ff86c2f78ad070ce5a10e37acb2c5ec731fa30c53eb
SHA512f97f494d02963bb8f79d356e22cbe3ff2e66d32eb886f44c9e153fe1cde399a9f211f3c24da8c57a416d1753545a36d25de6c94664df529b066b950cb6acc07b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD52546f0c20a7730440a9d511f574cdc32
SHA16409909cf8ac6441b2ab95f4c716e1780023c855
SHA256bad195e9ab774560e88e2bf6257b8b36512b2c8062f0bcf10be296bfb5029fbd
SHA512e91120f8396c4cb46cb719367ee2dbddbeb7bab028bc0aaa8c3a981c9cc7c9afe98ba7bb5261519af30efdbfff6afb8b1d83fb8f5246f838484edffa152ad154
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5b35708200b75e36b42e25d4c0f1ebd95
SHA104c8b58457bcbb0d1d94c654e4951ca3ff701c60
SHA256e91fca60c5fc8ccd2573d9684eb07fd3c39155c7ccfa36d522531935a030908c
SHA512d966e221d9dccce6d34905dec2af82e2b1bcfe1f5cb0e56a027db46a51daa391af067f30dd88f17b3d1abd578f92e82005a07f7fb6e6cdb816ba4e718299aabd
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD50185359c55fff35597bcf44d398ff755
SHA12a3984d81208cdf4ebb3b932a1c5c9e59674b68c
SHA2560415fdde00bb3c0bb45ddab18831c944fafbe05c536cc9b2915670ba76f0c158
SHA51264896ce7500b9763882476de4360ac5855fba62e8fbb9dcbedd00ca120dd14f9f796597aca1b15b50641f92f041eafe2cfe3ea0ce31482257a6e697828b45219
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD59fd94f6fdc879c613dd5913efaf31a1f
SHA1986c4e31c6654c8a4f88da88adc926a9f94fffea
SHA256af2e3898d56ef23f6a1174eb9c8627ada478e1ea3c6ee9f1c179455c15d4911d
SHA512eb814a653f17a07b834ec2057c63d2cee5fdb78ed40c0e534032acb53802ec7809703730824401f5516329447ac5e1ff4450b1e50d12f9e54d1ddce001d8519a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5580358e42e746ea3f65e782519dd3794
SHA127b7c666704d53ffcf7394d1aa9c2fe6f3c31e16
SHA25698ab5447711888f72c83a03e1e29810a0579476709be70a958fb189ca03f29f8
SHA512e8b4004fca6660e7a8ae00566c2999e250c9f3ae94245c341afccd1da0383a74b02fcdca150681ba24220e4fced9f31052959b3bc8e5ef1f4452e84fe53bae25
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5610689ff9ba508bd769f18b7cc00a90d
SHA1542b67cc1841aa520761a0f4f93d2bef38639cf5
SHA256b88669550a89f83b9de5e69612e50db59194cfdff9b3ac087d54bf628bc127c4
SHA51236d561ced7aac0906a7a192b55a53e5711c8697e359c26dd5376dee4608f662c55d27bb29caa5b2a0c4795c3f2d24e7348ca0dac3cdd9df7c168cda0893171de
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5727bbaca2bc7c3a86b057aefc397106c
SHA15b4f563a4c4cc915b18461f8f33fe0f88bc21711
SHA2564c8ba74d86aced31e71533f8106f7c22f266cb14798f061479529941133b7ebd
SHA512f5f79748e3f885cb0535a792d474946c5134970dd13c656d438f4e4a428a7d734f02bf579486c480c661879a95834b1d0ead90d899651a5d2724344055223a8e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD55f1e0f9cccbccf4eb188412520e53d72
SHA1b6f9829a655a7e021c074b30031915635e189bf0
SHA256ee96134871dec754ce2adc9b2533e48a8f173c28246380629959a1e1c3a31071
SHA512b199026ea7640a8f18859b882ec5cb1f9660f5f1364042f7e55fb812d9d46209f3e30ea543b1878db2d8417d914ed6140c0f25fff5750680e4b910d4d85ea7e7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5d9e6effc571611467f1f5eaf980337a0
SHA1ef5018e8ccdd4980211ed6f16104c09d95cf0c18
SHA25602105da282190de09d3a44b548a04ce4ed5e7f2428e3226f450ba91cc99bd180
SHA512470b95e03e533d7a447cb47d0ff0ee836b5759707c479be0cd211aa92d976d674735c986064a77c89e217c606cd294670a74f13647e993a983c062c1e8db8ed2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD558248ab26966b9721f6a20b1390719c5
SHA11e31fb5e301ba717733bc6669982ea40ae00f83e
SHA256803a96d1daddb73add2ad1f303d574f92acbfd45e7500acaa87ef2ccdb8708e5
SHA5126034119619af0110307018888e733f9f12de6ccb971f1034eaace3dc1362521c0f8202ab3626b2fa03217232db185d0cf4df2a35a66621feea0203356483e20c
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b