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
02/06/2024, 01:36
Static task
static1
Behavioral task
behavioral1
Sample
8c7b38e393496f9089fc986e7007ccdc_JaffaCakes118.html
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
8c7b38e393496f9089fc986e7007ccdc_JaffaCakes118.html
Resource
win10v2004-20240508-en
General
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Target
8c7b38e393496f9089fc986e7007ccdc_JaffaCakes118.html
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Size
33KB
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MD5
8c7b38e393496f9089fc986e7007ccdc
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SHA1
282b601e50dadc5fc801ac750fbe95c73f165e9c
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SHA256
b64b47cdf2d71690ff45afb9691a4baa959adc55ce5425aac33108993c76fa44
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SHA512
9ee2d32974f70d21a0cc79ae39373c9948d7c7cb5c1f17bfb6c6c8d77e08b866ace328f75cbbc3a20edfcb0d14bf29eddabc59df300cce46750d39d7cc9cef58
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SSDEEP
768:ql9m2DawLyybh5T8+HR5hXfzJ+N3KDi/3MKZmPL9x/Rh:ql9m2DawLyybh5T8+HRDPWAuryP/z
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{92D75901-2080-11EF-965F-FA9381F5F0AB} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423454073" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2176 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2176 iexplore.exe 2176 iexplore.exe 1704 IEXPLORE.EXE 1704 IEXPLORE.EXE 1704 IEXPLORE.EXE 1704 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2176 wrote to memory of 1704 2176 iexplore.exe 28 PID 2176 wrote to memory of 1704 2176 iexplore.exe 28 PID 2176 wrote to memory of 1704 2176 iexplore.exe 28 PID 2176 wrote to memory of 1704 2176 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\8c7b38e393496f9089fc986e7007ccdc_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2176 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2176 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1704
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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
Filesize304B
MD56d5790e499ebe996e75b5e17e8d7484f
SHA1df682c49114c39d999af932fa890df0380514d91
SHA25622ca08fd8fc90ed03c65ccdfe95ec87f06fa35cd6c21ccac0492b219e97a0fd3
SHA5126f2d4d04ddb6b9b433bd557bc49853b68994c7263d61878d4772a2a4616acfb0fee6ef1bc87ef1b1ec82d239856926f9dc3ccb3316a665d11e85833fc35edab0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD51571ea827717cd049f9098ff74daa376
SHA180d230d886670cf7d0f39a8a867f20e489102deb
SHA25616fc0645befcca06ae96ab637b45551945d80ef4a3678f0c0db09607fcd90172
SHA512880bea394f7e051128158f5eb005c7680bd7dfe47349eb1e438ee0ef45e6be11f71c3919fd214cc1de91fee099c2f2e60b23cd591d3649351d9ab05e9bbee290
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD5febb168e3821cf0538cc5802f68fce2b
SHA1015cf5e1952c3b9c2f1226f8bdb451c05a8d8dae
SHA256323a856b65788c1c140ab3ddf76eb930d76f7bf6841b9de3dad0da9eb4e84cda
SHA51291a910a2ee38217d131fa88e5921a64a639852c77db653572f234ed2c04c28b7ec13e91b4072090b98cec8f971de3d459a316febb405cb75078f23f40aa8ecb9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD51d4ca9c7e87803bf99a9b30f1d5d25d2
SHA1c6d767102a7e1f13c17fa8d4eb01e451dd5db1f0
SHA256de77616c1e5f3ddba73a5d5b236cf6872ba82e338bab94c4a32d59e7a5d0da27
SHA512d52fa776852f415432b947c4f1a4ce397753808b71f0074b72bbffeefe7d1c487563b37e223b2678a4f085755e0c646e48db98151b757512216ae985032e8302
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD52acd0dbdf43084a21fa40ca2fec2a5b2
SHA197c5703256299433342a8697a4d0d453799c7dba
SHA256cc534560dfc223b58e3173227744bdd5a9920a14e253fe619fdf370ae0b1c1d7
SHA5128cfc0f55c60f753d1af50a63c4b363146d47a8e7de01dcf13cefc3c58f772b383f37706f05d00437e3376205f23b5233d9909253895f63b23b5e3e256b05fa01
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD5e34df79e26c4cd992063e37013a89e1c
SHA1dccf9a599ff5b76953f9bb921004b3039c3eb232
SHA2563f32981004b170e9eebf0fc6339c79d13d2b4caf0eb0942c46ab054f200b9b00
SHA512ed7209dd23974eed764737bf689d1a72f061595735f578f4519d0b6cedfaae0c36d5df412ce7ca2890eb8d58560e56cff19ec6c59bb06f5c1fe079cac9feb654
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD58f4b4f2da2893afe8f1b613b80f3cec6
SHA1af61b81dc2ac5fd61327105f01cf0953170f2963
SHA256d01c8f2615d24e0baabc45879581e83f1fee6eedeebd04501e61f83ab8212e11
SHA5129f92cd691659657fa228494daa8afbd25f3f8e45f66cb883889d5726dbf99d7c18a4d1f33ff01f7e1189dc66971fe19e1faeee2bbc05159caba5abf56defeda6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD5a3a169e08332706cd300aa431d37a31e
SHA1f839309708a27068c328d0c7839b6d2f2eae6fc6
SHA2568b7d98a3ad9cb6104e7746b89be2fdff0dc507f0c74323e8ae8f072b2d3c935d
SHA512118ad524339613223179917240a06580a246ef5ec73e290a9cd44dc1e5194287236944eda8c132146fe7270b8f5308c93f9d186f74e06b3c3f146e1ead145331
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD54fe028d71189c52b8816e298cb83caf6
SHA16e42cd1ad1931b3054b9c036f979a49653bdec90
SHA25616ea2f0c93c8ebb78fa976d8d8932692fb03dd2d2b2becb8307e9fa1a1ba40f7
SHA51254f79b59787679eab6f1203f20c39abae2d325fb8f32adc03693bfecdef94ac6e8f0f9a831b3d6acaa0a5add1782700db7bfee78bfde928bc90e77a2ae2852b5
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b