Analysis
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max time kernel
117s -
max time network
133s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
24-05-2024 19:20
Static task
static1
Behavioral task
behavioral1
Sample
6f91dacaca2b018153992ed40138becd_JaffaCakes118.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
6f91dacaca2b018153992ed40138becd_JaffaCakes118.html
Resource
win10v2004-20240508-en
General
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Target
6f91dacaca2b018153992ed40138becd_JaffaCakes118.html
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Size
36KB
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MD5
6f91dacaca2b018153992ed40138becd
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SHA1
c228f912057d388ab3ab4e848060790fe291eb2e
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SHA256
25f9ac200954d3b578a56ee196d3dae57105b93f40283c73beff78b2254f63f9
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SHA512
9bd50f73e166fee11b216fac1d5eb713089e0348fb4655f2b40e9436179f35003250fa74a28f46a38a28cebcba3f9b1f2700bd4c572d946704c68da614847c92
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SSDEEP
768:zwx/MDTHK888hAR/ZPXiE1XnXrFLxNLlDNoPqkPTHlnkM3Gr6ThZOg6f9U56lLRV:Q/rbJxNVNufSM/P8MK
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d207ec3cc0749f47b1ae8884d37c122700000000020000000000106600000001000020000000f722bf0cf5c9eb6364e665131751b52490b0ac1a25646b1df2e17984a818a35e000000000e8000000002000020000000474af52f8af1e823190fa959d37a2ee4a8eaed769fa4a822adf7e3f2cff22a4b200000009eb4e48d6771157df7ae66d8395d192f1545406da70228bd9194d738f88ed8e74000000073840339556feefb416603387709316e618b353c821751bdadb2f7a1a3ec543fda2559b46dcef92172eca44cd0f6c46045f64beb695e6b590e43b2047b0d4122 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 50d69b800faeda01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "422740295" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{AA6F33F1-1A02-11EF-822E-56D57A935C49} = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d207ec3cc0749f47b1ae8884d37c1227000000000200000000001066000000010000200000001aa2b85ac0c0296d8e0f1cdc44bb671d68f3265ba80e244a9087690471c4043d000000000e80000000020000200000009f72fbf7e1beaa66b45fe6ebdb82a60d5966e4e2b64bbfa5704e69330cb7dcb9900000005c155914da402b41dd948a41790f1016b31e9d476aede30d3709311ae51ebf1093492839bc7017ae24641d63ec9d80ed49bf10e25356cbb81a7ec33aa5d9a59a3b0d397571b37610ffba31385991376b4261e0847cd4a13f87e92f5a92bb5a8ee086762b88148417488d62ac1d8baaeb40b5dd81e76a33de627fef644f48dbf1026da62f666f8923e4c5e9ff962d3916400000000b3873c98874c97027707a1fb9bffacdd2d98b1a9e69d7460fde0067eccf2a8abff2dc877385d24f5099f5e1cb5d776c9f2230a66bdc32f5dbafc29c74855511 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2340 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2340 iexplore.exe 2340 iexplore.exe 2324 IEXPLORE.EXE 2324 IEXPLORE.EXE 2324 IEXPLORE.EXE 2324 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2340 wrote to memory of 2324 2340 iexplore.exe 28 PID 2340 wrote to memory of 2324 2340 iexplore.exe 28 PID 2340 wrote to memory of 2324 2340 iexplore.exe 28 PID 2340 wrote to memory of 2324 2340 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\6f91dacaca2b018153992ed40138becd_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2340 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2340 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2324
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA
Filesize1KB
MD57bb5a14437331aad24915a3d8546fbc1
SHA19a5570c07af0c0cde02858f61e1c7094f5a70f38
SHA25642397d9f3c8164d4cef19fc169d7bcea77a3ea7e9bcb8cfa7db2ff0bbd3a7e00
SHA512a2333a078be981eafe3f666ff3944cd3b28279a9da99f354014d81d80e98a0effabff2a8f5ab5fba61f7de9e49e2af3112dda6b28678192a1d80d2ca22004f13
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Filesize
914B
MD5e4a68ac854ac5242460afd72481b2a44
SHA1df3c24f9bfd666761b268073fe06d1cc8d4f82a4
SHA256cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f
SHA5125622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CAF4703619713E3F18D8A9D5D88D6288_F2DAF19C1F776537105D08FC8D978464
Filesize724B
MD58202a1cd02e7d69597995cabbe881a12
SHA18858d9d934b7aa9330ee73de6c476acf19929ff6
SHA25658f381c3a0a0ace6321da22e40bd44a597bd98b9c9390ab9258426b5cf75a7a5
SHA51297ba9fceab995d4bef706f8deef99e06862999734ebe6a05832c710104479c6337cbf0a76e1c1e0f91566a61334dc100d837dfd049e20da765fe49def684f9c9
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Filesize
1KB
MD5a266bb7dcc38a562631361bbf61dd11b
SHA13b1efd3a66ea28b16697394703a72ca340a05bd5
SHA256df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e
SHA5120da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC
Filesize252B
MD568c1f3995394254fe23cf3b16b4325ea
SHA17c264847fa8b561b7357d277f247dd461b8f2e83
SHA2566a1b883535d3fa02aab0b7e6bc6aac9ca672b3066494ae2d2bd94731d9b00af8
SHA512193e6433709c7903bbbc54397ab67a121432c806d2bd66c415da22c7aed21e28a3542740adeb20fc1c24546e0be9cc188a420a4fdfdc98fa467e014de607db20
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5af597dd244f568d8db864131c2cea400
SHA1307293b9a21df41005b6f49953598588bea6859a
SHA256de5db0c8f55d222a03cf844777e7351b99153a038b53e54896ea88d221db5666
SHA512da4562fd56120acafc62e181819716fe934dfaa457a3d5a4fbdb1fa0a0b28ad34a5d9b0ad4ba1336655d72a0daf987d5bd3da4240c2c433ac64783cd2b898f1b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD506214f3627f3164f8c16751a4b0b77db
SHA16c9cd37f90bf2568c29c7611ace194c29475cf8a
SHA2569df7a7396f21291d4c40ad5c585d52c981efd6325a23fd69519d405169064177
SHA512cd9691c74bbab4f476538da89606a5f83ab7bd9b1ce26703bf63c120e829685138b68cf97e736636caed6fb0ce4dfa661dd1028d77f810acf0f0d7d648375f84
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f670d2bae75179ac0adab2710af7dd67
SHA170eaf2ace522ce82a6be9e57ac5fe528c959ff8a
SHA256f29a275a05e37916f6cc112cb6c9e5bcf24c181091e640172dd11bfd57393eb6
SHA5123f5594f498047dadae5b5684a9faca2b227951512c0d651194dce5571839a3d3924f3b073138b459d32cc9b2bd858fa7e58f26093aac69bc17a0a416ec8140f9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50426ab6c67ed5e15bcdd3c2f8fb26e26
SHA1a078ed0e7fcc4393e606caddad1314fa128cd7f7
SHA2564ce3dcced59cb8618860d3cdb311d57b731371d3127ef19e1736a93bc71db967
SHA5124527e3065dab1b98dcb040ca131a1e7a8cc7777cc4d6a87973fb25582b084ead3d24c0cfc35958f55da48be5c1cb90f35030c38d31def7bb56fcf90adbddbade
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5986d57665a87e6ada07ca526e96a3876
SHA17730bee0036c292240e22080158a7355cdd9e6fb
SHA256161c508ac365f486ff7f6603e9f65265bef333145f45c50b2e6bfc6094d0322c
SHA512d06fdf56e8d208dfa867aa7dae096f778527f57ff7c80c1423654c16404476960f59c34051a47074d8f6d30824a2a33e9173f0985b1bee3dc5445a21ae099839
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59f64736cf202bd826d3ae19194ad1303
SHA1300117ecbfdf4fe842af7021eb7e6981b3da093a
SHA2565502bd59288fd0570180f54bc9fe373313390089a0448cd81995705267b83030
SHA512939b5173bb8d6eb6bd000b00dd101f2610c2bc4432b04412f2101cf7d71a8aa0185e9d7ac1f2852046ef3537739533b20e9cd14240b0607c27aaad170cc5530d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5157fe5616c7e4320bcd22c85fe13f070
SHA12ec97a3174ac4463824cfd736f6c2262c17f7190
SHA256ce3fd565f920ad3801f40d914ba05dcf7686cc549617453534f3ec15d0750993
SHA512eca8b61614bc3dd3b98cb2cdeef300ad2075faf2ff167be5f7a150ef831982e2a2cac1dc9f8087c3a714451b50ca06a5143a74c4cd5f2c013e822eb0867f0efd
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5426849965007a8cb145cea2957119557
SHA13a8667c7b8dce52a129b2c3f847636022b8a29dd
SHA256a4a1724d4303ce938abda51856b1e3da5d959e4c4ff80cf9320aad119a8a8254
SHA5129ac7c8545278811a4d018996be9ecaadd9691cbf2739430c266b8fd3c4fbd704335f84b87165edca647a43cdcfe9a20fc4fdb4085612a7a76f0591a8225afcb7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53006dcc5a48d5ce2b697179ee234349f
SHA1203c7d111d55583ddc2e74baebeca29d928338ed
SHA256674f921252129f9eab289e98787dc72c8645a2e533ca214135a15f030d186a2a
SHA5124374f5e9070e9cb7e15f291e3c47207187a9113a25f1f83a29bb973bab6b93cd027a68a0b39964e7f0a5c26778237102b8094d35e707309ae8a82bb728e313b5
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ea48ebe25a37f956f4ee8c0589f39017
SHA1416a77dbbd91d9085137355b94618301db4d5800
SHA2566e106aabef4c0cce31048b83dd231ea6ddb985c47edf43e63c320e88a8867de9
SHA512bd56697b68c5ce436a9691b026fd63a61da06a57320a03525f2876def466faee2e00af35afafd3da58da30559efafac8f0f7875940a0445558aa6c3075df2595
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b0b7bf2ec2917cea3e597cc4d4307094
SHA1e414fee19b597653278f98aef50af87e0f907f0e
SHA2562e9fa01074dbc175eba8b19ec94196b95893a9c5b6f98a81f0e5ffe567b6306a
SHA512aa7684207bb3c1f96c39e6ee2e0b68b114609c3dbac9d551c0ebc8db6ac24f96d0c84f4fd561f30d919e9992fa9559a770cff31af418583631248f7c7ecb4e6d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
Filesize242B
MD5a6f9ba523e7e46a7d56bb4aa67073f06
SHA10a1026c74b285227bfe41f86e838d765b6c3fd70
SHA256c6611c0ea4017389b5a8778de1767025a8ca5b312311ef36b423e11cdb41b8b2
SHA5122331954db89f6fcbf85b5ed4ad2e66be7d4a5235332b354ab31a12c12654ca760e6102e4e2b4627946ba6f9ad4b66c32763b10563b629bcff7101bcfacccc749
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a