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Analysis
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max time kernel
150s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
29/05/2024, 19:02
Static task
static1
Behavioral task
behavioral1
Sample
81905ecb686339d9debb2121567be54e_JaffaCakes118.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
81905ecb686339d9debb2121567be54e_JaffaCakes118.html
Resource
win10v2004-20240426-en
General
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Target
81905ecb686339d9debb2121567be54e_JaffaCakes118.html
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Size
26KB
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MD5
81905ecb686339d9debb2121567be54e
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SHA1
07457b8c3d0461dbc3e118c7add3006fb45e09e0
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SHA256
1055c932e9de8a934d95752548988d703c46da9d0619b7172ac1193ab3eff09f
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SHA512
8b447b173d6884b6fd5981b0a564f9c06b8188a1ae59865bccf7a1bb4a1fb7391ce30edc590ce545b3277c286669dfa37a58b2020f1076e59442603a83743f4b
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SSDEEP
192:uqazH4b5napknQjxn5Q/lnQieQNnznQOkEntXjnQTbnBnQKCJVevo7NtDFo+NzQz:ncpQ/qygcYuqT
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423171197" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{F23895C1-1DED-11EF-9A09-E25BC60B6402} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3008 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 3008 iexplore.exe 3008 iexplore.exe 2908 IEXPLORE.EXE 2908 IEXPLORE.EXE 2908 IEXPLORE.EXE 2908 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3008 wrote to memory of 2908 3008 iexplore.exe 28 PID 3008 wrote to memory of 2908 3008 iexplore.exe 28 PID 3008 wrote to memory of 2908 3008 iexplore.exe 28 PID 3008 wrote to memory of 2908 3008 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\81905ecb686339d9debb2121567be54e_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3008 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3008 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2908
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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
MD5a569ad017c53d011567696769f67b5d4
SHA1e1e1135b1cf624436fdd40eccf35942711bf90f3
SHA25649fb2426920c356f17d7b9e2849483efef79c5a3672f9969704fde9e82e87e39
SHA51237757da34529639dc94e11ba97a6355f8b38d2a5678965ab06a6e6d0407d515b07bb16e5a2e5a16727b931933faa6b66fa369b23e2d16ed8db085e8e78b6d659
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5669bc494de486a892fd8a5983e5c2fa1
SHA1d5d50b30720beca8bf9a763ed5e1fafb8151ac2a
SHA256c8b2ca8b2ac3824200e1f34b617864a97c353da68f90b86b5c754fff0e7c61c4
SHA512147982d0022e5958cec54771339bd6ce6e980af54f2defd80b26a96d6b51dde32a60b41d7214b3fd2c702e87f1c2544cff0a9bad3acaba47755573ccfbe23d32
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5e1ef947da27980387ac6643f21c31f59
SHA1782aa9dffc41bda07814a5de43e65ef5f4c5909c
SHA256a144585d75044c0c993bea71510adfba447967d30e0bcb0cd29ce675c570b574
SHA5126b2f00b94e21119439d1674def78a6076cf020489f4c47b9b178da55003102c1631da37bde08fab88755c53bf52769ecf148274262aa9a04affb0c8cb089703d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD542220816fa757b864101c48296ea653f
SHA107ab8f7e9f7e12a4227496c495a19d030d4beb60
SHA256f769ae5a79a4d4e479b711ece3aa85b3c90c26420560acb54826efa88ba82c90
SHA512fb98a6cbd15a105747f4d94b39583f8186a4dfddafdd6495b1adfbff439ce6cbabc9492a8864240564de4254af59ab80042c4c6217e9cc5b0a9ed30cbeccaad7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5075fb972f849404d332eb8885453d838
SHA180bb65c1b7c348121b44965b75f19e2c920fdee0
SHA256fc9a0424e841b6e181e0159612c7d0c8f748f00b1afa6e197e1df88da4697c2b
SHA51238f4ae3648b2777432c0c064f0d1e7c9765c61bc5777e98b742c3db02b3a6d6a17601c6ebb21c4042bfd251034238446992df877d90f8844162bf5100e62c9cc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD57c501377b4cab7d8be996574cd50473c
SHA14692bb314d882066a3175f422b1487ad148d12fd
SHA256b94c862835ac2280d76b3d3f71103b000ce093fb02eccf3c221ddba7d2969fbc
SHA5123b770c64f11ccbe08baf956ffe7b9eacc4bcdbcdbd23cf924e511f99cdd68f60d0ac3cde02704de44979c54961b306a38264fa8594214b0185e635ca788ac725
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5b46516ccf60e2d19bc9ec2183a47486c
SHA11cb072bb6eb1061e47a94f8c22e349dd20206382
SHA25655578e95e9b33f1578ad8b322e39563a99bf21a8a748e6b862d077cd25862144
SHA5123bc3443e7025dcbd92eaa5ab73bb73760535700dd0a20ac79ab4dcb56b822792c32590889c98ae677b2568779a9fa88851394faadf06810a1d5363ce7a4cb149
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b