Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
27/05/2024, 20:33
Static task
static1
Behavioral task
behavioral1
Sample
7a70d3c828e245eb8fce3d50f6cb8d4a_JaffaCakes118.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
7a70d3c828e245eb8fce3d50f6cb8d4a_JaffaCakes118.html
Resource
win10v2004-20240426-en
General
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Target
7a70d3c828e245eb8fce3d50f6cb8d4a_JaffaCakes118.html
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Size
29KB
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MD5
7a70d3c828e245eb8fce3d50f6cb8d4a
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SHA1
6ac37d9b3dd689b482a7bb7b98a4aa96370130e0
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SHA256
7332773aea0c9066edcb6bc12811fd1fff8f1429b4fc12be121238dd17feac51
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SHA512
29b0cb291759da4e69ac2da70d4956b3e00d32f87518c8938e20a4c1d36526258381b32314b93eb97a05b1de22429df64f72d3cb0474c2b163598643251cee5d
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SSDEEP
192:uW3Db5nSZbnQjxn5Q/hnQie8NnwnQOkEntzbnQTbnBnQhMCxA9H+OhgamdMZR9BQ:LQ/Mv+1xZ7BLP9QjfkiscXO2
Malware Config
Signatures
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description ioc Process 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\LowRegistry\DOMStorage 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\DomainSuggestion\NextUpdateDate = "423003899" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IntelliForms 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 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\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{6DA44F61-1C68-11EF-83FC-5267BFD3BAD1} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch 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\International\CpMRU 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 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 Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe 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\Main 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\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive 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 = "1" 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\LowRegistry 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\Toolbar\WebBrowser 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 -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1964 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1964 iexplore.exe 1964 iexplore.exe 2224 IEXPLORE.EXE 2224 IEXPLORE.EXE 2224 IEXPLORE.EXE 2224 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1964 wrote to memory of 2224 1964 iexplore.exe 28 PID 1964 wrote to memory of 2224 1964 iexplore.exe 28 PID 1964 wrote to memory of 2224 1964 iexplore.exe 28 PID 1964 wrote to memory of 2224 1964 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\7a70d3c828e245eb8fce3d50f6cb8d4a_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1964 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1964 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2224
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ffdd9716edbe2ca9171789573aaad65a
SHA10265e82ec1cdec1524f324a5cbc4003ff938e564
SHA25672e31be3c633e386fd02f0429d74518090ee9572946cc8106becd34d510292f9
SHA512a8f3725d336ebb845aa00b517f698b120557d10437002b03d81a8429ad5af237b057b228bbcb9bcdeddf0fca59690ab0e4fb7ff18c0e210097137bf4258e6068
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b40bcddea9b99319474468519a8244e9
SHA1f77170eb25369b18ef97266e0877903b4f750222
SHA2562f6d6418c8ef405bdf706d1627c22e6966e0d781287a71bc6085f7d5372944ba
SHA512da0ded3564846183fc274ec1bcf9abbae427ee4bcc73b18fdb12a5a636ddf230e9f29a4cc26e42f14526142e48dc17bb9679eebd615f7a7ac2e627327d0b74b8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c28bec69aa3dc8f550770c4421f0faf0
SHA1ebd78165486a0a1745ea10039772d90a881c9301
SHA2561a66c2f958c2ec87eac2521e349221e8ce25b2e3493ce3b97909f097dee94aed
SHA5127be9ed9faf4a6784aa6669df97fa81f69a933103b1c7dd77e749b101927b593ddb15c343504c4eec8755111fc24519540877b3ebd0e86e118c2231635e167f81
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD502254568a0ad1f7a13c862321653ea8f
SHA1a684c26580114d548f18c7897367ec9d14268e2b
SHA2562b6f5925a1d061e06f7b31db3cc4667a010434177dc2de42324fdb897f8e8a5c
SHA5127468318fcf2106c85c3236642b95ffb709c3388348b9798bd77a0e2e85935f94142a1312e0a4792a579b6656f73bd62d455fd850d618774a2c1a7619e5b1c7dc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5554354c59800604afd9accc68912ca10
SHA17c064fbefe20e85858bdfc07473f8bedf2645481
SHA256e4e50e1acb463aabd2d36ad0b2eff68d3143269652130a070eb7f42420cf78f3
SHA51274a88b3c59f75891be6fd009b19c584dc2513248a4bc21fefb67a728f4c7be562e2c2eef8b76b04b89e6c01b615a4528d9d021d9fcccd3c2bda44de408216592
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58df8ab1d7613a6dd8aaa74b1848fbfbb
SHA1e30a36fd707573580a4b4f48a6b3df3ae9957a2d
SHA2569bb6ed270d5bc34f5f625852caaa04692859f129e75c5c8d0b82f40ecfad2cd7
SHA512c018fca657b6e4e70c694f46f6f557877ef7a15991774475c04b8e61f139454387ab923667ef28d82bb00b4441a108ab786913d03867f198100c7175ca9c85bb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD574bcbf06605de082460d92c0baf663be
SHA13c0227845831268220b914e9ef07dc0968ff4677
SHA256699e2078dad1fbc981292d0c67657c7aa138a5bc35db011d5a17a97003a97df0
SHA51237c355e9b5f2d6d600d495f2d2cad6909cb503bf2460232feacbf0e81d7e47285a19e30143ca2b8d78c2a13794559b67ebaab6f4c79def28adec37b79c3fdd9d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52c5162ae6d0c04030594567de187de3d
SHA1ea98dcd40181c7c2c65c27a612c9765d9270327b
SHA25699a01972579c24f601301ac26c9eef0d5f026c5cfecdbd21bcf115bd8d1c6ec5
SHA51238bc3285cfa197e25bebbea45000f33105620420dfd5cfbb9b8094d2065a4f2805a0baaa5a28d8b762f3f427e4ef84f325ce3cd0f9ee5a2ab81c41cdcaa3a32f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5062058bfc372fd6dbcbb892791a6d4d8
SHA18041598b3698319655db6f0b0805752ded8b1f8f
SHA256205c6acb64399a9366b7758b695a0b5f48cdb721baa116f7c26b2222ccd872ba
SHA512e2221cc37d9e69ecec514b0ab690cb8ebbf0f403d45b10a5d93246f8cb8b90dec295e19ff278e9aadef6fdddb950039b4c497b93653c465b06b35ccb0902618f
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a