Analysis
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max time kernel
150s -
max time network
156s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
02/06/2024, 23:09
Static task
static1
Behavioral task
behavioral1
Sample
8fc19d954f1ddf68d0788e1e07c2c4cd_JaffaCakes118.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8fc19d954f1ddf68d0788e1e07c2c4cd_JaffaCakes118.html
Resource
win10v2004-20240508-en
General
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Target
8fc19d954f1ddf68d0788e1e07c2c4cd_JaffaCakes118.html
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Size
18KB
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MD5
8fc19d954f1ddf68d0788e1e07c2c4cd
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SHA1
7dd18e7c6fab19b59514648346e48269bbac1fbe
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SHA256
e6aac2bf5ffb94b47fb3edbe35daa9ebe0440a62667949fffb48adb4f389814c
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SHA512
16df1a96076a215bdb3e943a7e5e33a593f7da5716541663e410786f88dc725141a9bd5df735ac0bc97518d86e559e5b4894c59219b2f7bc3320882f22ef3e0b
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SSDEEP
192:SIM3t0I5fo9cOQivXQWxZxdkVSoAId4RzUnjBh3582qDB8:SIMd0I5nO9Hxsv3SxDB8
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423531641" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{2BC181E1-2135-11EF-989B-729E5AF85804} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2888 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2888 iexplore.exe 2888 iexplore.exe 2812 IEXPLORE.EXE 2812 IEXPLORE.EXE 2812 IEXPLORE.EXE 2812 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2888 wrote to memory of 2812 2888 iexplore.exe 28 PID 2888 wrote to memory of 2812 2888 iexplore.exe 28 PID 2888 wrote to memory of 2812 2888 iexplore.exe 28 PID 2888 wrote to memory of 2812 2888 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\8fc19d954f1ddf68d0788e1e07c2c4cd_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2888 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2888 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2812
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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
Filesize342B
MD53b399b4b6865ae34c42dd086874d6d5d
SHA1566b12797bda2242b68a5cd002f2f7ae8b52d357
SHA256ff4714c4726987d6c67ebc85078d533baf3981c32396c4383e08f43fb6fed20f
SHA512c7e1c4828b597d93a4705cd25898e0c9be79632e3c853960cfd7270dd47c3686814af2108eec8ee0f6d586e9610537b42741e0fd18809deed66b705209e4404d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD53e822c138f77c1c9af3baf9dfe3009c2
SHA168d4c9c1de793b2d8cc2b85bca5c18e34a6bead6
SHA256c35e119e8feceb56fd0c17a1a939c099215e5edecc675f774182d492af84af68
SHA512b0c2ae9d166ced0a3dc386519ffde66f1b5035354899d311bdc0bce42e3dcd1c4d8b23aabda3825a8aecf83910b8800cbd97ae834c0eebdd470047a25a71bd1e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5d25cfa4a7636f9e6dbe7a03d77044370
SHA15b356749d86e315524b655e2bafd123a77f0fa67
SHA256b20944c95fccdb60b49cbfa5e06ba43c6b9d4eb5cef324ee32d5a92f2951dc1e
SHA512a8c2e906595f813d53a8d24d908a07bcbfc66e7c0adacec69fde370a9bd26d9121c19089dc75ece455da2ec13b5d5378fd1723b7cb55a794bbfbdb248bc17e7f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5cc3d5bdc41680ee00c230cd58d7482d5
SHA14786c3c82b163d5c21f498f4d6d4046719f89f6b
SHA2560e8d98242b4f52d2af1bf8de902e3824364338e085cdbd3a0a8c5dca875797dd
SHA512c9a566831d61ab7c41c6456c3da143e714d88b7f46237492499c065f1c26979c2c3f6fe45473c0ce8c01956634aabfd07d23c6982c9c8d5ac143116ae5a0707f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD51460650f390fdf256f5cfb52d015676c
SHA1f4fb04478c167cd78cef787593361a7c0e079c61
SHA256e9ae2e5fa14aacf99a919fc4ad44148e5903198d254f2da22986acea14e352a9
SHA51216122b983e7aeba843bf3ad160cf3c6f463fdb5f3e8db3cd07dfbec0b65a7333cfd031d39360dd10b450efaa3cac0953f43fcc720387051b5f0e46a1ca8271e9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5ce2863422477bed157afb76fa712445f
SHA1ca224686c6ba67e196a0be82a787b214724fb917
SHA2563f5921238d2d27994149abef8d57f8d2a858f3a13cdae01b2a3ec6cb1361450e
SHA5122b1f9e6fb4cc8c197d3bf6b6395855c7c8dc9bd525a7c7543c340828f64e36badec78cd87c8e4f99c7e45c6285741c76dafa2d11f49eaf20709571950d593d19
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5737a1da8cf1609faa6322641ce29ad8e
SHA1c20abe818acab22c5614c751dbc94177f18b6b16
SHA256a1767a8d6feb53530f1267fda96c0b41fedaf04b22e9ce8b73f969657c17149a
SHA512c9607c4c291841280790a962ba0f2d3f2ec6f158ec544f704015cf5bd461e95814125a7baedda49c1466cf6d6b4f5b7a7cd47f3e47aa1508e2d7beb010a151ca
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5d8d110bd9b03b3aa1faa0b1687878450
SHA1dfe6967f3a96bd13d097f68f2fcc0a93b0c753cf
SHA25602796673df499e81f3a80b01becdef4dc249be0c844c78a48b9fd8dabefb9439
SHA512b04767627f1b134fad1ca517a04dfc6725a19e255fa9bb3fc8f1238c6ec9afce4457d34faf17c79232585a6046ab25c28d1742db8ac2b99de4d2239bdae0811d
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b