Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
03/06/2024, 06:59
Static task
static1
Behavioral task
behavioral1
Sample
90e896503e0f4940080f236b2bb19af4_JaffaCakes118.html
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
90e896503e0f4940080f236b2bb19af4_JaffaCakes118.html
Resource
win10v2004-20240508-en
General
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Target
90e896503e0f4940080f236b2bb19af4_JaffaCakes118.html
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Size
29KB
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MD5
90e896503e0f4940080f236b2bb19af4
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SHA1
36e305b2c4b98f2f2334e0dead61d46c5d1929bf
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SHA256
5d707a171b193f31d543f29851795515bd121b5c3b2d9d539b5b5c41e522b66a
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SHA512
872755c006466c88ebcfff325b2260a258ab07d4a4e917ee7809b5a277b325b87dc0ff7897037c208d79b1283b253f0989c17e088bc5e20da295ff29ce11f284
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SSDEEP
192:uWnab5nZfnQjxn5Q/knQienNn/nQOkEntQunQTbn9nQ9MCNAABuz0EA3KSmdHsGz:HQ/zXVXl290e8CGO5
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423559825" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{CBEB3671-2176-11EF-94AD-7A58A1FDD547} = "0" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2240 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2240 iexplore.exe 2240 iexplore.exe 2100 IEXPLORE.EXE 2100 IEXPLORE.EXE 2100 IEXPLORE.EXE 2100 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2240 wrote to memory of 2100 2240 iexplore.exe 28 PID 2240 wrote to memory of 2100 2240 iexplore.exe 28 PID 2240 wrote to memory of 2100 2240 iexplore.exe 28 PID 2240 wrote to memory of 2100 2240 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\90e896503e0f4940080f236b2bb19af4_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2240 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2240 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2100
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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
MD5be1e86d7fd156f444a471f5cce5d9dac
SHA14deb9e7d80967077ce84df5e6fadc8d92ee37b61
SHA256d59ee3ca06a68a0996eba5efa10a672394cbf3a7f99d93604f103c99927d63c6
SHA512bee8bc4981a9df90b2ad798d1d8e6000aad267ffe40ac199a549fcbf299f54f81d46f884dec8afe146a880824a604627a1e03c3f65fc23fcc48f0293a54617aa
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD578337bc6885205ac23f162bc4972eacc
SHA1be7b7927455785161fcf387c24901ddfea5a3969
SHA256f98dff3542cbffa21ddcc28850836e82ba195722fa6f03216d3d96c75eaa047a
SHA51286c501313772918ee8358c0e802d755881444e33f59edbf77703b292ce8042137e96dd6c20eb049cd15a2758acc6c71ec48aab982f8bdcb8320dc4e3452d0e0d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5dec230235158ee63ed84bd6fc3d02af5
SHA1a1cf41ad20465245d317b23e3f5115ad73d79da0
SHA2561a733d891223544271dc8b252e9299fded58cddd99a854c012d3fe204abd55de
SHA5127452b4346dc11c5504859b07773fd078c67461f06035d42340b99e4b9d071534bb03b0e6a56349afc4c39340c11fe9b69b6d8c4d7bd97e926b0d5c09e948be16
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5462659f18de6b701afe94b892205deb3
SHA17d044c8c61f8cca12fff54a1e39b400c4e80595d
SHA256bafa5f8b33b3ddb4f7a57904148131fd279156c049670fe860d78ac0ed54320d
SHA5127de5becdcd23785f62698d5f78f86c078b0707b1b35bc73bbe750704260796b408fc51d2c45e3ba777f22030dc49127c29f6ed2b81209268804eb9bd9e47cc1d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD52750644328fba6953d33c6d36a0df594
SHA199e74a3a56e0bfc268ab9b0df97d08e7991f898d
SHA256172be5a7f7386f8fa67a24e6a7a683189f6c81f67cf27d7531f418d3a7cd734f
SHA51222594c44071a4926e4887306d5885f5453c631a9df275b390fc5110de25c093fbb19354526c40e7b816c7408eb8a64f44d85f06beca9f06d6fdffbd70d3a5952
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5c47c25577befc549a97f27c454190490
SHA18cf847f55d24e1cd07f8131b57d73fa9a8b768d3
SHA256af8188b25f4636ac6c8b447f091d0fbc880ebe3fd416564f1e1d4a631a12420e
SHA512bdef4d8512071dc987079f8d99c9e001db78b40f1e30199d469f6ac91e4e831ac9ac79fbe0bf6fdc5ec280efb5b70b2cde820d079d96c169c268a1b38eebb75d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5e9205fd72a9897a0e64e68e38c308c25
SHA15c21b9601fa69ad62b13dc0302ddeaca56fba0fa
SHA256b3e3b689149eadbe631a44f0e0a6ea94ab66f912fd340f4a80c2140519a8debc
SHA51244138a5ce84b5d66b4bdabb0cb299b2e4511f6ba2afccede6229859b2879513599fb68a788ab632646dca46ff38a18c3e57ee3d65e3dea159eb060683df14a7d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD569c4a6eb4e48d01d978f3cd2888b284c
SHA137a7582c0d96c3727ef021c9604ef5803c41a489
SHA25600b21a38c7e45d5e81d3489bf36c56f40465dd34dd017690751c2aa079b695ad
SHA5128064f0ce0d890e1019a8852a28b82fddb8e76b7a0dbd50ccd7111a3f63c8b05496596b49573cda391aa14c5820e20542f7323f86c5f9ffb6e8299a57af6345ed
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5095b8fae1a2d1a03f8500f36e00d880e
SHA1dc51ca7a9603c575032f48b4beb3c3849534ddf4
SHA25672d2f50aae4d6ae3d0cad5809536b150251840b3e170e56c6ac64eb53e75fbb1
SHA5122f82db7ae86f2b28e1d54f4a5c752089f317205e540ffd18481ef4bd5201e6ec34f965742c06ec924d10f96152e71610b3eb76f17a08d414e9e0d92b28cfb041
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b