Analysis
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max time kernel
133s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
16/05/2024, 04:41
Static task
static1
Behavioral task
behavioral1
Sample
497401366d93a941e1d5c468e01702f2_JaffaCakes118.html
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
497401366d93a941e1d5c468e01702f2_JaffaCakes118.html
Resource
win10v2004-20240426-en
General
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Target
497401366d93a941e1d5c468e01702f2_JaffaCakes118.html
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Size
27KB
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MD5
497401366d93a941e1d5c468e01702f2
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SHA1
d5caae1c634a020a9ce429b109dfbc9bebf02ae3
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SHA256
1a5f95b69b48f51b31a40942c79aa07222d592941c14125cffda236645d77987
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SHA512
31165c8a329090cf2e04dc570172d2221ff76b846f7b00d1eaa8cd828b196e101faf26cc0df9072f4b55ff7b2849e4ff42c3f735c04c0f76abba1fb7c991a25c
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SSDEEP
192:uwbsb5nz6nQjxn5Q/KnQieJNnjnQOkEntycnQTbn48nQ9eRJm6u7jdQl7MBpqnYP:aQ/DHYDCjMS34a
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 201b0e654ba7da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000760f6fb6d7365248881a38bcea68cf8b00000000020000000000106600000001000020000000958e6e0089dd168e121ff4f7bb5b015a1eb796a1b4fac593aca5b49b74ede094000000000e8000000002000020000000277103fa6ff793c0b8ceffde258fab01551760024243a87134b4e12b1845daf7200000004d4bee74c42eeb3500e846982370cd8d0489291d93cf0bc0cf4cf504e2c4794c40000000775a1816640ebf99e150aec3dfdeadae81ac2ac8b2dc8b4ea686d42618e7815196e7886288589ab84fade6c618038e81c4e5537bc8913063abf8f545c6a1b5ab iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000760f6fb6d7365248881a38bcea68cf8b000000000200000000001066000000010000200000006181d27bf0662ee981dbd128fdbb4719fc0891158e60bd4d8a00f34baa4cd5a3000000000e800000000200002000000048d980fc3cd5bd439ff8a802e5c15eb44259abaf81fd1d852a31b2887f41281890000000bc3a7ead0eaa1570fb7a6388d41b4b3f8acba2018169b9cf129dec2bb85d7803fb78974e786ce02f111ef7f16aae9e52916ceb6ea4a83df9922dc2d4b5c709ed3cac37b2c11d16700d9139feb5b1a743aef60674afd9153c9a3d1b3b709b93b1608ef147404545352a047f39eb7b926f1670c2d9cc08cf91daa3374d2eafcf74e7432e09ab47f7c267c13146adfbec49400000003bfb95b6481dcd7d04bc3650cf70845d07288627830346d96884452b41066c4016fbd2b6c9bb6d69883a0a37461315f9d31d30c95122e53104c87c18c2928348 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "421996357" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{9060DD31-133E-11EF-9B71-FAB46556C0ED} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2932 IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2428 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2428 iexplore.exe 2428 iexplore.exe 2932 IEXPLORE.EXE 2932 IEXPLORE.EXE 2932 IEXPLORE.EXE 2932 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2428 wrote to memory of 2932 2428 iexplore.exe 28 PID 2428 wrote to memory of 2932 2428 iexplore.exe 28 PID 2428 wrote to memory of 2932 2428 iexplore.exe 28 PID 2428 wrote to memory of 2932 2428 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\497401366d93a941e1d5c468e01702f2_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2428 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2428 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2932
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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
Filesize344B
MD5e60ce381ef9fd50b14117bc08e71c067
SHA18dad646371383c6293890eec3b58656c2f0c3895
SHA2564e7df960cae8e81329bbafef249ec9c5eaee4fdfa9f252640985d7ab48a469a1
SHA51238bf5056f8b5d3c6fd9a8b554cf96b469ea807f75bb9ff351333cf5711decc924395126cd4a04d647bfc56b509166aa0a9e29767113a289df66da14f5dc974bb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5622cf31df542e03b1e36826f1d65b8ec
SHA108d539fbe1bd083e7ff7d7c650496d2dcd2f65b5
SHA256bf823d1eafa6f9008f84c259ce8d098bb8c0c1f4eaaa90bed07faaeda64e949c
SHA512b8e2bfeb5a8ef2077c8a80ab21285d21fb87d6d751e8e1ac83175cf4993ce872b80ebb595d2886cc37b19079d094b3cd9da2b4ee8a9316620fd43f54f3ae14fb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5520deb434c8f2079daee95624b77a59a
SHA1b8711fcee8775b5e3a96e1859f5ece287c80cdee
SHA256d00b293d407b43ea67e5dd8e11cc2b174f6e250ed26a601e536332ad74424547
SHA51292bfc6ad0f8e6eff12d689914c79a0e09c9f108143bc48981763d4c421d50e25586298506d16d840eaed6eed37ff4f93c960d1590ece322fbbf63f10d298bd98
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD525772552f078cf397a42db51031ed2d8
SHA1c0347465281948c001035042ed8da107daf6e8aa
SHA25636dab057f8939901232ee28c516366ccfc8b8c7dbf0164b0ea34a8c92cc98910
SHA512f6d754592eeb54c14662f9d2c657cf0f9ae65af6188126d7ab17dbb668c89730fa612b23e205c2c00af260cb236906550d1d3d6c1542b7078a8ad8cff8f05a00
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD540d90bedc5b3195d9844bfa9f15db83c
SHA18acdbcd198d07422a18fb5f8448009fbf39882e2
SHA256e985bceab9e17c0154fd6ffd6e2733475e3bdc9c41dde90f943083e40bc261d8
SHA512b911b30e4caa10c2cdc36d0eb1db15562949500b4dbfb17bb834c0da81a9148c1700f87e143e86bd40bcba58dd4b7382df9a9198d38868f228a60f35e2b41d1c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b7b458b36643dcfcff46e0ff11b7202a
SHA1f5a91fb9f5b7d0fb21be75dbffcd65720f1d9358
SHA256b9318ae3e863d3825ba887070b4496f3db6826b6447d93267cb1ba54e4d7b8d6
SHA512c0a8919d8d7cc62179feae04006f239f751e9a32e2ee70b50059462dad4b1d85c0de3478674001a08789bf287681cf41418713e116427e257aa4b13bc6450c00
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b3f46dac66c06449543106fb63ef0e53
SHA11afb2f5eaae593b3a85c0e1c5cf7018c80e54a87
SHA2565fe456dfafc0d26baeeaf7645f805adcba18382e4b74f308960f81563ddd0477
SHA512511e479d7f885128279b80a881ab6de4ef78252591e9851b8c1c85e701c62668dd722e88dd11c9683f516f61637139d29c4e35d08b6d4d261e972a5b9897d769
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD511d88388e262b66983ff6af5ec98d2ef
SHA1495e81540792c24aa9f451ee89cd14a6beb2818b
SHA2569f8f713e5a7661da64fc5a587b946fc3043a153a2f779e483b179e1070e45a46
SHA512bfe6cfe1b8a55c477a49e7bf20b2efc2a0cb59803ff402d97f6f70545f7176c718575c26c47af32894c5dac06423faf7b2ff62be1350d4065cbd1f3bbf381be3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ab6da40ccadce684c99c3306b464ffec
SHA16ddf04dba79bb03389432865ebacb85a67949748
SHA256670ccde78938b76da1ff725d96d1b8b68d941b8787a78712b67f476840e423cb
SHA5128343c5a28f91f4bd49a387416a8042c67e917b8f0da4f84b33104b5857c64868a64d72c0b765dd3832ecde76f7850b98ff20745d44183fef90fb25ac3e007834
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5324b65432ecc6f3d5321af99ecdccadd
SHA1eb2644a2dbd0d4c16b0bc4aaadda017b5c76cd7f
SHA2567fba131233f44933743233090657fba453952fab09876e25a22e54b6355eba69
SHA512f3725128ef600710ac7ffe3722aca090ffe1fc48b04bdc310002939f967f42b90355fb31506c8580c4349eaf4bb64e4a928701e17cf9dee4e861d7f4e24b3abe
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53fcb9e8f7ea1034a798d4dc8812c4efd
SHA1d406da2095c240af3e5bb1163d8b04e1b4cac8fb
SHA2568c3a5f084d50eba95ad9aadc70a93e6ed6d13d04e137e9b68c9d3946b94e2bd1
SHA512ac3d6a8254b7ec9b45baef2fdafa5d032604808f0a961aa21fa1dd883a03ebc36958506b5939fb19b96c86d0891798dc85f7d78a44a308e368bf490a65fb7e16
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55984df10a52ad0272928a435fa7e374e
SHA1664fd31f40c1fb232bb0769c2abef3e63d70879f
SHA256610c3bd8bdcf45e0f5f37fd876b3ef19e48f77e31c6a27c42cbecfce7788e3b8
SHA512ec2cc8d429e8cb93eaf662fd16a02beade9df2c81159a693ae28dffa90a777fb1390afea94c8f1684b9fceab9f8928d63b06781577002eb899782c4466060218
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55a2307e7d84ee63a2f832fead66449cb
SHA185448bb883748bd0f2e01ed38dab8e2393aa08b7
SHA2569e947b6bb348eb8e3a23c58f8f2759063834a713ed98ab08aee9de585b3987b5
SHA512fcd4a0638eb7faddd3fb162d5a6ba827c00aaedfac5851fa8421ee342c6bca12b25dad794d8e893253b7605fdc91a8267e3ca2f545e2f5c61c34416e10168e5b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5cdd38cb9726f24086f2010cb2196109a
SHA185a7f6b9bb0ced5bac48bb37e86f95d50a753792
SHA25675cfb5919d2f490406311174856b7d8cac059a4b5d2490cb620f5f1224b0ceed
SHA5124a7dd5f2e4e228c366a4e4c051a58bb5840b62877d189dc9ca0ebc18fa2ec778e373ab8818e09e0d2fdf2a8695d3de1265c500b319a48dd5d09f64b536a8c035
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54a0abd4ebf30ff8eb3b6a1b48623f350
SHA1a4d084699435edcfbd96b92263f8e47cfeb37f50
SHA25635dc46262cb168883984e88aa2c36e69437eceedc046c16b9fa17d4403969dd1
SHA5128cfec3675c1ecbca1d6734e471782d5c8d23d6fd414902e7f596c906e446a01971c8f183c3775d7220f57ca744206f9dccad2d105a6e685af6b93f7e140b0c28
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5501712bea6a27fba59be010e783b89ea
SHA10111592c45fc4d99082af6da2c2994fa84df0a0c
SHA25699eb5dea7475009576826e1813ed2a5e5742ac441f69bc56f272f276c8e85d8c
SHA5125d3d08e596ebf575c961792bc814df6caa1ba24b92dbee5599c4b08efb2105291f01add4374751220c136e6b4b7927e6855c676fddcd52eacb9da8c77844a18a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5648edda64a8ff27be8528d992f7463e7
SHA1e437df2ea27b841ea780e6ef6ea35261b30fde49
SHA256bd0090fcf0db45b6d9e553725f9b3ff89cfd25228d62d9bb8d96627297858434
SHA51230bbef3ad1a62b3f78e121b075de842175ecd16ab0ff5d531d51373f828d1b21effd50a896f45a9a83a355f000665864400be6cc39c57886c32b2c77c809a905
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a