Analysis
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max time kernel
119s -
max time network
132s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
31/05/2024, 15:30
Static task
static1
Behavioral task
behavioral1
Sample
877c1eff0406f3aa3fc14c8293ab9f83_JaffaCakes118.html
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
877c1eff0406f3aa3fc14c8293ab9f83_JaffaCakes118.html
Resource
win10v2004-20240508-en
General
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Target
877c1eff0406f3aa3fc14c8293ab9f83_JaffaCakes118.html
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Size
4KB
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MD5
877c1eff0406f3aa3fc14c8293ab9f83
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SHA1
cdc7bf00e2c3dc94408ac97593377be4fb95cdd1
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SHA256
9ab7cebd7ad2bf013d90e3851ee8d49622e3c9347cc0037abd36f4bc592c0773
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SHA512
0bad08e21c5b803f5bdec38463c951bbe97d7c63c244d3a4b435a0f836c2fea5a6fc4a496e7e642773d2d196ae0693d661a0b14ce7983d1142c895d2ae638640
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SSDEEP
96:Pk7yJozTGknaEFHVKDZTBJl7sNjtXATIQFMA5e3fhrvDJUgwa71D5iJ8opJqoO0d:Pk7yY1aEFHVKtF37sNjtXATIQFM93pDM
Malware Config
Signatures
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description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{AD24F841-1F62-11EF-A346-76B743CBA6BC} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d7c7e73b934388418857a0db8be9c1d100000000020000000000106600000001000020000000680af3323b51b3e2ff67126c265a8ca1acca7dc4010e28b8a8c2bb4a4ab2d0fe000000000e8000000002000020000000a8da79f3ec75d6082fe3a12a2ca5c8e76e9d2020057ef7bca87c4db9673093b720000000a527b6dfa36cd457db28ee84699d6664e208d6ae2ee29534d4c76d72e24c5cf84000000058620662b73f041a9d53faeb7fabf5036fcf46f17b18561486a951a5896bbbdb4416ebf20627ee58199f66966d5942a6f532a4e359511396a3920258eb27b9a8 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423331282" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 9063b3816fb3da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1764 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1764 iexplore.exe 1764 iexplore.exe 2228 IEXPLORE.EXE 2228 IEXPLORE.EXE 2228 IEXPLORE.EXE 2228 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1764 wrote to memory of 2228 1764 iexplore.exe 28 PID 1764 wrote to memory of 2228 1764 iexplore.exe 28 PID 1764 wrote to memory of 2228 1764 iexplore.exe 28 PID 1764 wrote to memory of 2228 1764 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\877c1eff0406f3aa3fc14c8293ab9f83_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1764 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1764 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2228
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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
MD55d529f6466eb71a6f35fbf642eb45b11
SHA1b89d01921626d2af01454975ba97845fe16c9c77
SHA2562f005bf39a35b266048eb15b1b039f2821b8fc28936ac4f5b2f7b29fbc520e18
SHA5121c6578ac14faa770d2fca42de73ceb43ee18c91dbc7aa3e52830ac3c112a83ba70ff4206422a1c3cdd36f116339b20656c1561846dc5b993e691eeb121f9bdfc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5085faa04e471dcc0615875201476906c
SHA15fa10c0e7760e67382db73395a286d9e039e40f6
SHA2564b7d77cdbf907b678f5a28098ef50cfd4b5ad5fdd8055a17c74b47132c3a6116
SHA51235a2034f7f9e7ca4c6b4301830fe67eb31a9af2350250c207c56452cd9005e8d6f5c5a0077216ed06ce360339366ef84907f961d3175f328d63a652a740d9f1a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD571c397e868054ec6cb784c94226a736b
SHA1a21079e06301c075c7b35c4e6fb1e91d4de2ca7a
SHA256c867590792b15c821966c94812efd0e09e82b5fa81029c6ca5d72c1966f224e7
SHA512ea3a3c160e01e74f1af9cd70c45404daed6dcd3f4414c5843cc27db455f3561946e469b5affc3dcab09668fa79b4220f263d576bfd55dc9c5c6660ff7e6d313b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5a48e6d1cb5700bb4c746c721e5bdcaf9
SHA1dc052e4adf8b96c3e0b3ed378283b8a73536ea08
SHA2565261732e6c76242ffe6e7b085c7a1b6ecffbd344b0cbe539289789e4eb033ddd
SHA51255af66ec1f464b7f748d3d83b814bd1fb345d5a43d3240d12345f5d0256f48774a115eb94949071f214988d30d2739a4477df8bfb437e404c1e9a337b63ef8a2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD569e8232a6a00f36ce49c42fb64bbf489
SHA1f47bd745ca33d1e08a965288c2ad564431b8de5c
SHA2561124cb8d53d4c0529ec5d75c7635f075ab723d4ee91f48a085ff80721cc1a5e4
SHA512bbe3cbadef005cf137e155bece6062e8e905ed4f88f3d14071f9b09ca363a31d9182c48847c48ea9a2cbbf8b8e538698f7b8ad53282e0c63a51e5ee865b6a47d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5e9d4283f6f645a5faba66b24339867fd
SHA1c987c27daf1931103fe7518dacffe1c07f13f1bb
SHA2561d2b6c0af286ca80359da9b498b86721e9eef96bd708c4b637e96746f62e68ac
SHA512fec629c72efa277ce44e19146cbad49696bbc2fc95c08d2e496562101fad295554458b0405a7a57b5c653a8d573a1df99f32e11c293606c6ee0664e469c449c0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5bc0dfe612ea66cec905cfc11d3dfc17b
SHA1794d6196ed4e2e8a6fe24babd63727041820964f
SHA256cf80fae42087253aa6568f687b9f80071c2fc70c2bfaa58d5e825dcd829a3fc4
SHA5128e5219e7a1d183a1cbec967524306d2a855f86c4afa0232e65e4a1a541f6cde4570140bcb530c0f7a4aa7dcc8b9f62bf0c2f0f8f9cba0bd970de142d60d34478
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD55e87203c075e55c613251aa02019cb50
SHA1187aae8bafb40339b0b35cab1325414f843f4d3f
SHA256afc2559e25301df855b5e61ac163caebbbe86e475770cccf074459e2643cc023
SHA512fe3ffa4bf28bb342f769360963a88dcc8182b603eba44658711f27ea8989c12a859d498429b152ab2a73725f6dedfbdcef5d1c8e59240b190802ed923acdaf9e
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b