Analysis
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max time kernel
149s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
13-06-2024 10:05
Static task
static1
Behavioral task
behavioral1
Sample
a4ffb1dd5bfe649e38ab15694d601549_JaffaCakes118.html
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
a4ffb1dd5bfe649e38ab15694d601549_JaffaCakes118.html
Resource
win10v2004-20240611-en
General
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Target
a4ffb1dd5bfe649e38ab15694d601549_JaffaCakes118.html
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Size
26KB
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MD5
a4ffb1dd5bfe649e38ab15694d601549
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SHA1
589306aa6a2d5080c1bdf49f79b6e70c2aa6812c
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SHA256
19972722d9aa013b4bace80591a4e3d915e4dd3e5dd6b7df920f554dc9f29272
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SHA512
a6c9076a012ad3495e5f3023845bd2916e8932e6d80ecfbcc77b3b0c98399903cdfca23828dc06e8526db2b32e472e5870f87439888f2db2e9217954bc6a1ae3
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SSDEEP
384:n/F0ux9qIdn+t8+YI/izzU598Q/4fO9LNbswGygczRF3ElqFC1hfJ7EhJKCMYA:nI2L
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "424435030" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{8A317AC1-296C-11EF-8721-FEBBC6272832} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1960 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1960 iexplore.exe 1960 iexplore.exe 2060 IEXPLORE.EXE 2060 IEXPLORE.EXE 2060 IEXPLORE.EXE 2060 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1960 wrote to memory of 2060 1960 iexplore.exe 28 PID 1960 wrote to memory of 2060 1960 iexplore.exe 28 PID 1960 wrote to memory of 2060 1960 iexplore.exe 28 PID 1960 wrote to memory of 2060 1960 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\a4ffb1dd5bfe649e38ab15694d601549_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1960 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1960 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2060
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5e72a6ba2f33827d085d59a980e1e1ddb
SHA18126f5503e426911168d6c407b1571de6f36beaa
SHA256836991d86fc7b879ef3279d9e497dd2d02060994b2bde60085e5d5b9c8f1e2e0
SHA512ea1f7858e4ec31e602a64c09792646b9c21741e405195fd25ecefb5e590bfd0bda09197e66d1f120955544ea64957c77f6af9893b006a2e7bb3de9a5d5a3df0c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5c1ff74e6eb45a43452f1b20cda54f4d2
SHA129a2b35d55ad48bec10e77c817d82cad7ed5146e
SHA25635287d3254b42c385b00938d0d539ebb4294998606d414bb4c95e5a48136e7af
SHA512938abb48e173364322308585d202c4f1f63f5f7d0541afa013eba7a11e5a157fb399cf69ca70f381db62f8ee5179f7585593be882ebb775a665ff70afad08692
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD51b60da4eee4ced9ed4544d4b59d63ea5
SHA1556d112abfacd3689f4e7939a3fd0ba1411fdeb5
SHA2567ff0727a972d2a75baca02ead9c857c46ddcd530ff2b5fda433f1023ad367a65
SHA51290171c50375bc89ed17c7d3618d65e329209e57966ec63ce749bfc4cec716b109c667e2032e91de76f9992241e2777f5c29e856cc8a71b972e315c5150fdb19f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5089626e84a4e7ad661d05e7cd182a930
SHA123385fd3fd853cf2f6bb3d7c2bd7d4e82e6e9382
SHA256e4f7048e06f5d0522e038e93e2af89d9eed1686adc519fa8fa510f69cfe8993a
SHA512600ddb2792ed56f806336fc8c5b33c078f42ce45fa1bcad4be132b828e5a870b10343dbef2de85d42fb3ed969b8b8f57ffcd6603e6960f2d4b297b684597c969
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD55d89b2ebe957444a3c106c4643ddb520
SHA12110787cc81fe8a07cd5bfc74811fa7fc5a8e7be
SHA2567fd665a43b8796df742294ed483fc6e52f9b69ae24c670eeefa248c19df08ac7
SHA5121480d7452666dd5a913b54336c52dd55a8848f1194271426b4a9b4adfc340c458d146d5d43ac76074223bbf85d7a3f41c7e437a91ed3d0b46241d75e38e9efbf
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD52974322a01152e1e2e5f8cae475a9ee0
SHA1f1fc389e3aa99502c680fd9aac797839d73ca229
SHA25696b1cc0b0df876e15a01b882bfa040622f62c2b6e643e3873b0cae8d1a7a2547
SHA512cee2854f6fd7fd93d4dcd201108090cfcbe56f31faec702caf2168206016c16ad60dd2d6b4eca6081a19a3d1302fed5d4c67ed6816fab5ac524e232870d429a3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD53289c8afac93432e611a8c0af95ae996
SHA1cff4cf5e5bc72bd3e35a36307d5bfaa1cb29df09
SHA2562eac541eaa55e97c4d4aa68522da2599c906fe0695694819644f68bff1ae46a1
SHA512e86511564a5aee70643b9fa98e30cf8af5d5f419f7851b65a15693860c7a29a19894d9c275256795ec32239b83a0ef216997922301cfa19cd271dff59ab10672
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5147aeed7b806a417dcbc2dcfc681edd8
SHA1908d645061e19f7d32767f7fa6c06cc1de4a04b5
SHA25695e7089bad2737a3d502ab78cadad8660c37be37820f15bfd9c07f0bb7f0d84d
SHA512be9495d5c94fe1f8d39d241df8cb949f683def2dfc8b0585580f34a823fd2efaf2899e3b15f5e029970b6fe4a7d9e8ce68f4cf883360b07e8e975287827837d5
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5abc4fb570921bc21d0d0c887b6dca843
SHA1b94847f25a1704fb28658c6a3bb5052ffeff8cad
SHA25676488e133e9c39fab6a353a32bed8cdfbf0337a3f6efb9511177f0532acae723
SHA5120e4753b97d7e491fc00a87b62229bb687eb38e4658e334ef463140dbb4a4f56aabde4c85edca910bc52408b1469c8aa1cae89a4d67c82b495f7e57ca17af2d53
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b