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Analysis
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max time kernel
121s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
22/08/2024, 19:16
Static task
static1
Behavioral task
behavioral1
Sample
b8d0f7b37b86915bcef0b7ea9dfb9a53_JaffaCakes118.html
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
b8d0f7b37b86915bcef0b7ea9dfb9a53_JaffaCakes118.html
Resource
win10v2004-20240802-en
General
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Target
b8d0f7b37b86915bcef0b7ea9dfb9a53_JaffaCakes118.html
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Size
37KB
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MD5
b8d0f7b37b86915bcef0b7ea9dfb9a53
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SHA1
c81eb337716d50598627007121b1e88008355ff5
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SHA256
d0c3fd6523c1f76cff22e21650eff31751b5acb1d122cdba85e87cbdacddfb21
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SHA512
2ada48e9be7706e75cdcb7d64e59d963279f7f124e2c5d22eed0c09231da2051b224cd3f706b3f5909c57e9f90c71827a559d7e85a5b122377ba47572bab2906
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SSDEEP
768:53iVhA2lj9iC3J51AGcQO4ekTvsLBG2tA5MRX0fDCg548gpA9dGabROIine7jkQq:5AA2ljAkJ5u1kTuPMT92L8X8QRRf6
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "430516139" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{1D009131-60BB-11EF-A2BA-566676D6F1CF} = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 501d76f1c7f4da01 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000043174f1aa2314a47aa677ebd5ad1f6c7000000000200000000001066000000010000200000003a06dad7de78dc0d0e710a8136b003fd201ef19ab15b60f8f04e80e5108745a5000000000e800000000200002000000037f7641fa6478ab706e8b21d47d34e5391707e084e32b06bddc4113ebf641942200000006e3a8966399d2cb1c64500341a4757daa5934c6a2824239e90c036df1f0e7f7d40000000b9f1663b0cdf5227c8fc551ae3e66f40b88d2bdee4cc8b4ba54b02ded7f0b280ae8783bec1c4a36fadc9f9dc964ebd76f6b8852dafb84a9b469a8fe8682ce3c3 iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1832 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1832 iexplore.exe 1832 iexplore.exe 2780 IEXPLORE.EXE 2780 IEXPLORE.EXE 2780 IEXPLORE.EXE 2780 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1832 wrote to memory of 2780 1832 iexplore.exe 30 PID 1832 wrote to memory of 2780 1832 iexplore.exe 30 PID 1832 wrote to memory of 2780 1832 iexplore.exe 30 PID 1832 wrote to memory of 2780 1832 iexplore.exe 30
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\b8d0f7b37b86915bcef0b7ea9dfb9a53_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1832 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1832 CREDAT:275457 /prefetch:22⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2780
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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
Filesize342B
MD59d1227b86380731d0902840036a40db6
SHA1e0f3dfb8f702c8b692a3edb5fb3ff184fae38f7f
SHA256c0d71c6bc62470cdcd1a53036d8efaf4930cc6399b0e1f1f247c839e6eb50768
SHA512d6910d91e9a3428bebecf2bdcd62155f06ac5f3342d2fde2609a12e999e520b230f4feffb97cd156c8184e64dec694fdb772aeebd683787597c64e991fd04cd8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5620301ba607c63e7b68e3e25afd009d4
SHA1a55fbddd61009db4a4c855b5cd820faa48b191e2
SHA256f40a8096ee397ef4df5752e0b635f3dd0734762f915900af248f15163a941529
SHA512bdfd2300e0d8b656504167d24451189163b1acd6088126107f3683cd69c037f23e812289fc887807ee9a18c4c6961f7dd7da4ddddee53e57ef49c61dd771cdc3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD53e7357bebcc581b0cbaea819262507f9
SHA11d8768329e567513ff8b7d66564d179f69fb90e9
SHA2561760b3ef15000046eab0c5f1847f1bdbcdfeff7da249d0fa47fbf781ec3c0fbd
SHA5124821ffdba80c86229259389bfb44acc149b428dba5f980ca83bfa9f8dc2a4326bc0724072150d926a901078c5736347b6358384822ec5112feb5705bbe6bad1a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5c39696c06c6fd014b403771dbca18f4b
SHA1767b783666dfbec11fd6319d6666cc24b981b7f2
SHA25675f3316840e9d0646e5eb3985aae6b02bf78e338b68b99ef80360ed7d90ae080
SHA5127d84b5dbc967009a1984d4e285063479b712a04cf8bb84e37ae3090f1e9f8959e02cb979f96473f81883ece7de5b2b64e77775361533e23d57fc744b044a71b6
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b