Analysis
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max time kernel
150s -
max time network
157s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
01/06/2024, 20:03
Static task
static1
Behavioral task
behavioral1
Sample
8b9c8d88ec4e6f06d72e2e8feb399de5_JaffaCakes118.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8b9c8d88ec4e6f06d72e2e8feb399de5_JaffaCakes118.html
Resource
win10v2004-20240508-en
General
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Target
8b9c8d88ec4e6f06d72e2e8feb399de5_JaffaCakes118.html
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Size
26KB
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MD5
8b9c8d88ec4e6f06d72e2e8feb399de5
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SHA1
cefaf38ccebc2568c03cfbc7f7993267b9bc6b3e
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SHA256
080d8149fc32a5c40bd70241ab12f6d4050d05fe43b6c059bcc125149ebed154
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SHA512
be7e69944f0a4a2406f25b96dfe04fc5d5ec4afd80733593d773badc81171c6db07ba842f55298e0611a902c8730fd2fc417f84074e7475e8b7530e69dcc8dcd
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SSDEEP
192:uqP/v3b5nNynQjxn5Q/onQieTNnknQOkEntECnQTbnNnQfCJVevo7NtuFo+NzQ41:nzQ/Mygcp9Z4
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\InternetRegistry 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\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser 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 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 (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery 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\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\IntelliForms 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 (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\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\PageSetup 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\Main 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 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\Recovery\AdminActive\{03053A01-2052-11EF-A7EB-E60682B688C9} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive 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 Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423434077" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2300 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2300 iexplore.exe 2300 iexplore.exe 2520 IEXPLORE.EXE 2520 IEXPLORE.EXE 2520 IEXPLORE.EXE 2520 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2300 wrote to memory of 2520 2300 iexplore.exe 28 PID 2300 wrote to memory of 2520 2300 iexplore.exe 28 PID 2300 wrote to memory of 2520 2300 iexplore.exe 28 PID 2300 wrote to memory of 2520 2300 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\8b9c8d88ec4e6f06d72e2e8feb399de5_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2300 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2300 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2520
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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
MD584d99be0514b84f1582c7ec5ac9dff28
SHA1eb91f48bf23bddb07b8a26e0ac9d9174d30caa8d
SHA256553446022ed9deb3abbe93a79156f1aa0ead891d49dad955748552e6f583067d
SHA512120b7daaf9e4a72e8ef994a6b537aaa251e122976bef45d51899446ad195933c39f1d21d0dc24fd350f081f88931a99df4ab1824aab964531d0b7d138d9cc5fc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD551a91f0d65ab6ba2065ba799a7dff2b8
SHA18fce848e6f18e1e89af07d79fc6dd2343729f520
SHA256c8e7ab118a1b4106fbc1e8cfd40ab0a7883b8171322d64b6ae47e5a03c5f318a
SHA5124474a169f270514e9bf44a1f39d2b16a0b13819a7d5537475246f023738a45bbcd3f6881d6cac029d17bcd66e8b5506666008221bad52a531fc5103519ca2955
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5d0861514d6e0e635d31558597701f210
SHA11e5fec9f111d2bbabb66b0133fb99417f64ada78
SHA256ae61dbdc2ac59310ea7364d92f74d13bd6569b023276a12a52462ab2090002ca
SHA512603386f21e206103b4bf84aa6cdd2e7effde29a6c320fcb1aba33f35e2f4d5058774141824fd637bae087ca80da5c15754c1bcf428f2b2a022146de1d79dcb38
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD591b671cd02d25b82c6fd7c68734543fe
SHA12c472987ee880e5378f9ca12051451f71ff2420f
SHA256ac4f45a41b75214f3a918b0b59ca9cb3fb568a63611524ba454810b6859b5335
SHA512527e6322b1340d6ca733e5be5b317c905fe2174109c9ca0f8db0c8af033eeb9b331b3f2a947bd5f43d9e5329e9787c1ea5618cfa506c62b0366ed58fb4c907c1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD551a0108bdad5ddf46a70592fa7b50849
SHA12ac38ca2199df4fdcf9b3c418875031fdc746dab
SHA256581f30c6840d1c52e05c0b66a690b2bd2705e63a828b929d057eca0d48fa674d
SHA51207d2be0309a6717d1ebe77fa1c6086a616c195cd8b85278a84f2e0d4ad1ee873953f3728c14a93c6c4d974b6512f65161e94e0c493405266f89095a16c031d3a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD59f1f1b5df9a37c964fe87a22725ba3c1
SHA16dae8aa6de847bfde4cdf62ac9ce3f3c0460f69c
SHA256d38d16cfda8f7ad4924b2dd2cf6be6e8ae69f4e02d8fa089afcb26c0cb610cac
SHA512dd1ebb8e7c4a3a997947109807af63431b05f5f07e8b2e57d410359477e00692ec990c53dd474deb7e9ca31a491d32e6fda8f30c4c8ceb7b1c148f6b5572235a
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b