Analysis
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max time kernel
149s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
25-08-2024 21:04
Static task
static1
Behavioral task
behavioral1
Sample
c19507910babf655e5cf584ca71c04f3_JaffaCakes118.html
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
c19507910babf655e5cf584ca71c04f3_JaffaCakes118.html
Resource
win10v2004-20240802-en
General
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Target
c19507910babf655e5cf584ca71c04f3_JaffaCakes118.html
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Size
23KB
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MD5
c19507910babf655e5cf584ca71c04f3
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SHA1
fdecb39a1385c2578e6cccdec57e7e4815a7b8b8
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SHA256
7d6f31500edca27f70faed8323e551733e57208b0ece782943fdc9e497e9a70e
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SHA512
ba40ed084341e079e8c5b862d3ccc1fb85d6ecf805043a60a034eecec505d3f232235f66d11cea172feca66c91b8357e835d2c9656ea8fe53e899786ac7d6c89
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SSDEEP
192:uWvYb5nBGnQjxn5Q/4nQieLNn7nQOkEntA2nQTbnBnQBCnQtjwMBrqnYnQ7tnkYK:MQ/Rtr
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "430781729" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{99992101-6325-11EF-A850-F62146527E3B} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 860 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 860 iexplore.exe 860 iexplore.exe 1272 IEXPLORE.EXE 1272 IEXPLORE.EXE 1272 IEXPLORE.EXE 1272 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 860 wrote to memory of 1272 860 iexplore.exe 29 PID 860 wrote to memory of 1272 860 iexplore.exe 29 PID 860 wrote to memory of 1272 860 iexplore.exe 29 PID 860 wrote to memory of 1272 860 iexplore.exe 29
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\c19507910babf655e5cf584ca71c04f3_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:860 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:860 CREDAT:275457 /prefetch:22⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1272
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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
MD5f236415ee24aa3cbb4e3eafedd3acaaf
SHA1399a2c5346c6e4317ec7737a06cd6bbf963c9c14
SHA2564cf614dd22d6d6ca8c8a658eb70b619a7be81ea5c1c287895f4790caced5cd45
SHA51230506324ee74ed9696b351e77332178e0deacd5955f0b67e2642cbea4eab28bfeb9bf5ace23536a79bce41eb5189d16b51cb777c2d484b516200270c1e405a70
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5ee67e9e6965cbfd7e544b75d8a048d30
SHA1e0cb07cfc5ac8821c9f75caa8e0eccc762fd5205
SHA2566664cc453753ffd481ca783a60a288acc3feda2c1fd9717af3b59b00137fda70
SHA5125b7f28dc30d28ba2cfb6d513c5ad95ac780aa1da6574e769e5f01e369119fe11843dbd599d6ba07bf4f79b0be7d4a2a92115e0b1be13154fe3a4a7abae4774d6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD564610647d103733cd0037ace82bb2e7b
SHA129f15875540c2846836cb3e189e6657164902b07
SHA25674d5501b26d9b6c8dc46d0c9cc8ced322c81e7b23a6e02a83d0e6b5ad26b5ff9
SHA512383dd9a77c22dbecba43074dbe99f936b1cf931b478201b1953f515eca98d1028cbbc4b0f3f68fecd15d6df53ccffc34b8f97a607a8a62e39591d95ca3dd7fad
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD538e2b3c3aa48f7718da6c947227e5ac8
SHA1d37c9e144b22a16beaded8a2c45aaebec2d4877a
SHA256d6a69fcc2173a18218fcf4a6b1173b1a82dd7b97b3ed1d4d76d8bcdd5ea0a3ca
SHA512845e255b4e9cfebb2dafaedd2fd23622ac75ba9fd0c685579a7fc45ec104e93aa5315e91190a9da3354584da715aaee8e1b39f48a160174b40d5e0c9d5ebd4a6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5569f392c1016e016fe60830371637fdd
SHA18b3e8730c3c1e6f54ec9de965e8c19047af0f1e3
SHA2569db6f465dd5767005b0e314d95fd15acb3a48686ab1e2fd1b13dc482e3d07fda
SHA512db35a4a9006420ba1b8a55204f3893869329f71170f00d4501c9c43ac3766880532bfbfd007b28255374e0b794d78b7edd35e75cbbd2af4481936c2a1a5834a8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5340c9a6b329870001b60e3d536269791
SHA1a5496fc2b65f55d073566abd0b19f6212ceced9e
SHA256c9acd6cdd43eeade908a74872faa46a70232c8231489b8103962e0d2a6121eb0
SHA5122acdba02454b0a6775618aeaff35db2d8186568d141ee8d00230326da475a4b644e14058cb1905b8b0ddbe3679efed8cbf801a1279e3a9c533417f4d7c0a5ae0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5be3d6868a511d407f051544610a93f6d
SHA12715f5e66e07c2ebd7937b35a44429e031269be0
SHA25629132b4a13452477350f1225f67f2c730ee9ea05157fdf0011ab3a6045f8496d
SHA51266b9d5e3449f0adb674acf8e80225eeb7fde2a8d34a1fbe00b87926612873e12117ed19ec0658b5761eaa220d0bfcb88d5b2ba1091aff6151a8c1ff128aa9887
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5aefadc245fb2958a21cd5ad73065a171
SHA116f8fcdd8d822123627e425cead8ff967d1bc70e
SHA256afa4b4ddecbb0df8b65aa477890318eef2808a5a2d24596e209c93899800daed
SHA512a4afc4780c782893587dcf1f07234d24850a1f9917e9e5c7334de73ba00cae4a72f1b461f6e0fdbce90ba65ca5dc5cfc07d3d77aeaeabb006c78c8b34d4141b7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD53aef66279c307f3560b757adcfb46536
SHA16e994482cad0539f3b56623679d4c65cafaaffbb
SHA256b8e384a44406257f684d6c5ddfeb9ee883660befe33e9380a7e4b62838dcb682
SHA5124c4dca28efab53e5770db4a6dc6c0673a82299144fa95c067c9a74e2f4c24f66560e0ad91b33d6a0e633465eaf0e1503d332ffb013a5ff783638c1488c8d4d86
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b