Analysis
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max time kernel
150s -
max time network
143s -
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
a4ff2c307ad10b78dd64e16e352266a3_JaffaCakes118.html
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
a4ff2c307ad10b78dd64e16e352266a3_JaffaCakes118.html
Resource
win10v2004-20240508-en
General
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Target
a4ff2c307ad10b78dd64e16e352266a3_JaffaCakes118.html
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Size
20KB
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MD5
a4ff2c307ad10b78dd64e16e352266a3
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SHA1
135e616f6ed88f0f027917641d50fa38f55d9bb1
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SHA256
b7df791cc3ec4eed688a258cd59056a3715daf228f65f83598c12de81f1f8ca9
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SHA512
c4bd0255f7ad912109f28cffb9f85781d1ac1636df85eabfd695cd17b1949b777d72dbcdb6479bf9af6563cf371cc3a5c6532c2d92810c27c5a3786a19c03dd1
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SSDEEP
192:uWzrb5nranQjxn5Q/3nQie2NnnnQOkEntxdnQTbn9nQPCnQtswMBWqnYnQ5bNnl9:JQ/Mi6
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{7EE42371-296C-11EF-AB87-5E4DB530A215} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "424435014" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2984 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2984 iexplore.exe 2984 iexplore.exe 2676 IEXPLORE.EXE 2676 IEXPLORE.EXE 2676 IEXPLORE.EXE 2676 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2984 wrote to memory of 2676 2984 iexplore.exe 28 PID 2984 wrote to memory of 2676 2984 iexplore.exe 28 PID 2984 wrote to memory of 2676 2984 iexplore.exe 28 PID 2984 wrote to memory of 2676 2984 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\a4ff2c307ad10b78dd64e16e352266a3_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2984 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2984 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2676
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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
MD5b5cc954065676f3a6202a91d5cfbce59
SHA1606cae0eb7037477c58054aaf7872f600efe552f
SHA256d8a78fe76ace4f3d01c196175397a58694f4afd70f58f911a1cebc3f09436164
SHA512286be1084a05a84505150f1354c3ced399dbec73c7bc08e7d0fe462b0ee5172176fe9485d8e26adf8e8e34f8297c1366a27e031241eee484a99590fc7e2f2a3b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5b0a11945007a9437cf08e272ebb3c826
SHA1261e0a5e45c243a106d1ca653f8b906dfa4d3828
SHA25649f928d9200d015fbbd77d766ef940476d7d6a1bda5fe35f88d73c517cf610d7
SHA512621a3e23e5ac6014bafadbbd94e6933777a19d1ac3049f3f9adc6e21e427827d8d897b5b1b551195c691e1d6c5a67e99e66ef99b3848f3ea33d131e014867f8a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5173a90ee0a6bc65b1f116b120e98b529
SHA14df899a0dd2df5ac8d87fca00431b5c2f1c8f4d8
SHA25674ed34118affadbf62dee30522eb1fa34b2d9435f2e52405acda2142890c3796
SHA512324bf5b32ffea39d0948e6dd286c93d14a803712e7b3e01af551f2ff41ed0390fc16d88a057e843fd1b7ba09b648168239109e0164b54305e78f59b3203ca11f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5fe254363255157ae7566284aa6ea2f82
SHA15aa74fc8bfcf29b943cfc074b15d51a4ef0327f0
SHA2567d422ae07b37bfe9f053117b15aacaf82555e1f885cd64e636b7f0a0ec203dda
SHA5121cbb07349e68bcc738d1e66cdd8d7ea61c12f745419e93d51b3fb3942bebb6232e35f0fbd6c7e13cdfb6996179f8400126b920653775857bd5750b6d6aaa7c46
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD58ba37fa8b0ffb0285cfd10f9ca25c117
SHA1f68f968668021b6833da9320a11426f925b8b5d5
SHA256f80edb7450e2ef3fd5158d0d1143c1e85b1b22382b43b2831f1779ef1bc9996b
SHA51227da047fc605d08bd6b7b1dcef468059d92ccdee9992bc6dbfa7e16cdfe875d868624a1730e2436f0fc100e0b18fe9621a257adc67814c89652a2e8bff705304
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD52a54db9c28aa0dfe70c3bb2d57a3b8df
SHA18ea5b32885a62ce389e7e8c5d1895abb2657a18f
SHA256a7e98a3082c0b87368739e86446ad09769672d555e21f59111f6f33a639af274
SHA51253753dc780c4978027c301935fbccf8ad9b7a9eafc9456f57214fac160cdffa6ed0c3395b2a56b43fc9e9f10617853879834c0b74c2c7748059f93b22042199e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD53f2d049c44aa15c0a0218079e52272fc
SHA1b6ed10e4909f111b262d3462b2bfb20a55c7c559
SHA256d7479c03753b89339a238f0c866f91f1cddc6ab07d371761cb9a3dd8437e9787
SHA5126ed1f88eadfa77669ae18c466861e278345bdb81f159c72e2a76991c51496a4b98330258de54d168b0e97fcba0c4aa4512f8b55ed542a0e4ea3a34524d0a8aa8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD548f02212a96aedf3a65dbe8cd66e8105
SHA1629e89b2d5ac385e94f7c09a12da4c0bed307c42
SHA2565601f83ad6c50c71fef9b11b22e6d2d5b6b1e578ee5712df4d008cdbb150bac6
SHA512fe9471b4a22012b866cd6d3e4132020566258b6dbdc40db28b32835ce76789be64c8bed2ffed1d9b3823339721d83e3b5cf5bf6c4dc2e4acb7d7af853bee3c96
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD517401bc520c86be450eab7bd8fde0469
SHA172d265cf0ac08951fb5898f2dea72f56116c0211
SHA2564fe778615ae16fe246c733f9b945d1ec555da22153abf347353be44adbc67981
SHA51227ab65e56db4b7c5f6134ea1990dcfb8a08a0a3f0287e86809996b2b40aa5c2d047914cba78968e2b4d4218acba4308cadfe4faf45551fb51f775f51851c3be5
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b