Analysis
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max time kernel
149s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
01/06/2024, 20:04
Static task
static1
Behavioral task
behavioral1
Sample
8b9d4a4d38a2a3297f55dd80cf3f2977_JaffaCakes118.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8b9d4a4d38a2a3297f55dd80cf3f2977_JaffaCakes118.html
Resource
win10v2004-20240508-en
General
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Target
8b9d4a4d38a2a3297f55dd80cf3f2977_JaffaCakes118.html
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Size
23KB
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MD5
8b9d4a4d38a2a3297f55dd80cf3f2977
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SHA1
15f98386acbd40f27db824fa7290ab88d01210a8
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SHA256
bafaf326255606077a775f28eedd94fd5467252b68b2fc634cff76669c50c926
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SHA512
d10e0a1568e675fba3e32de552f36ae5dff49d27c41364d98216b32d4450703a6de6d9027c5ce35c38bb7ba3b51c7459c756d2250c5adf32e7344a321fb43ed3
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SSDEEP
192:uWHIb5n38dEnQjxn5Q/FNnQieaNn2c08nQOkEntBRnQTbnJnQQCnQtwwMB6qnYn+:rQ/FOc04BR
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{217EEC61-2052-11EF-8E7B-D20227E6D795} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423434130" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3068 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 3068 iexplore.exe 3068 iexplore.exe 2992 IEXPLORE.EXE 2992 IEXPLORE.EXE 2992 IEXPLORE.EXE 2992 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3068 wrote to memory of 2992 3068 iexplore.exe 28 PID 3068 wrote to memory of 2992 3068 iexplore.exe 28 PID 3068 wrote to memory of 2992 3068 iexplore.exe 28 PID 3068 wrote to memory of 2992 3068 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\8b9d4a4d38a2a3297f55dd80cf3f2977_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3068 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3068 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2992
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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
MD58653abb7fedbb6afdede905e072b4965
SHA172a88a6a4e221e7e41435fc1acb1d9652d2e1db3
SHA25605549f9ff0cce581eb02778ac4aaf989f7a09fa9c9b44f5ef747071a7b9e98e7
SHA5120deb7c1e268a36d803a1be746d0c603c61da3761e5696da185594706d64b45e7b6c2411acd725794e0c69f9be93a5ed9ad39ece8849a960117f6eda161f6fb18
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD52084ae866191e7923cd7616976884aa5
SHA1fab154dc96cfbdbf6758140e0b630081b42f75fe
SHA256ce967997f0c7b3adc818197562e18769b9031cf81aa2b8bc18cc8a0785abd88f
SHA5128831be290b1d3624375ff7163845c183dcb0055ee68274f672b4fe82fcc813216f7b7ed7ab14d7b953e33f4ea9801aa116fec2ab1ab147dac8a94793b6cbe028
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD52625d75e1f2b7c34b3b6ad0d6e9798d5
SHA1c9e662064728fe152e2ad05162540d51918cf66f
SHA25606f97c00dd162aa6053bcc4690c9dc2b8ebe30e1c95b6f4a7a694711adc0241a
SHA512313b26687145acf49b0dc747169d5917f3f03844ebacb37b2280603b63e73f80379b3c99b63a90938d97809b06e793f5947b40c1b3a3613d9537a55c28205323
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD56c084ffb2c8a397416319c929ce55b10
SHA10fe1e5eb1f909a63bcccc8c6cd4b1d675ecbfe49
SHA256771b6a9df29672a48114e9fc03754582a64021ac5c86e590b2dbd12255275729
SHA5120885e595ae69209259814212764d146d288f7f463c6534abd424abbd8985fec8d0dca32e8ca9924a9a52cd861c177b1a664b3d7e7edd2b39016e0892d974f144
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5dfc57116454df39a44886e6a548c45c6
SHA1773e2ec102212dd082aa760cc79172f229378b79
SHA2567b69992f523a925fa605a149821c946b29f93b89c540500c36424e4c1931d234
SHA5122fe8465bac9b1980f134efa97c68aa1597ba4002ad0d63b0c42de17a0d6b511dad303609adc06f60369ac3dc8adbc1968d0864204d22a783a2ab1bb70c1fc267
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b