Analysis
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max time kernel
150s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
13-06-2024 07:37
Static task
static1
Behavioral task
behavioral1
Sample
a475354ef686a34205cc22d60a444a79_JaffaCakes118.html
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
a475354ef686a34205cc22d60a444a79_JaffaCakes118.html
Resource
win10v2004-20240226-en
General
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Target
a475354ef686a34205cc22d60a444a79_JaffaCakes118.html
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Size
27KB
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MD5
a475354ef686a34205cc22d60a444a79
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SHA1
ab209ab643b60e069285a37e2c3a64bdf33b2fe1
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SHA256
f0001a5ce64a96b0b0a9f07b69fa8094b5ad292fc0a87bf6847ce450dd5960e9
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SHA512
479d1a00ce38ae8850de11c1d21f7c9031eadbc3d8ebe6c765f75c04159363f757dd71cb312daaadd481460be7cee457a054021c620fbbb4975c41797070b84f
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SSDEEP
192:uwzEb5nZinQjxn5Q/4nQiezNn/nQOkEntoanQTbnVnQ9e7Hm6uflXQl7MBTqnYnT:YQ/Du52lGSxak
Malware Config
Signatures
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description ioc Process 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 (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\International\CpMRU 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 Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive 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\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\InternetRegistry 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 Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery 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\Size = "10" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "424426112" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" 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\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\PageSetup 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 Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{C5D99F91-2957-11EF-B98D-FE0070C7CB2B} = "0" 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\International\CpMRU\Enable = "1" IEXPLORE.EXE 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\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2224 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2224 iexplore.exe 2224 iexplore.exe 2908 IEXPLORE.EXE 2908 IEXPLORE.EXE 2908 IEXPLORE.EXE 2908 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2224 wrote to memory of 2908 2224 iexplore.exe 28 PID 2224 wrote to memory of 2908 2224 iexplore.exe 28 PID 2224 wrote to memory of 2908 2224 iexplore.exe 28 PID 2224 wrote to memory of 2908 2224 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\a475354ef686a34205cc22d60a444a79_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2224 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2224 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2908
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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
MD56f14767f4582bffb52497d3b91d7eee1
SHA108f9fc6189ab4fc0cfeefb6f0a759cab8a341763
SHA2563dd026bae1b4c25aa66748de07be763114b6dcca482b058a789b03eff4292b80
SHA512c7d0b0e1f0ca181da5722f7a8d5bc85d07b22d13cc51fd53cdb055ee33590b1a56aea50201becf88eb4c1547416d61eedb6b58363b4e52566ae8bb9a5c5da300
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD592c429d683e76c607db3c2b1d2814dfa
SHA18ba40f57789f16179b02b296ed8756c26a0dda20
SHA25695e13b486f8786429e85cf0c8cf3b8f8bdfdf284b545af39342916eecfa890ab
SHA5122ab1c3c66e218781f54448856d243eaf1241c5240a25178bd07d2752c9b4ca5f55a928625944c761cea31557150d8e6a9790c4597ab0e5ad66b600a210d3fe3d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5eb155cd4457154972930cb0915cdda21
SHA11a938f273aa81229f50d55775b3f1696e8d24cf0
SHA256cc1774ba6e70bce3d5e8e906eaa5da3bee569d93766f7cd4b93be3dde978f844
SHA5125c2bfddba95ef187a7b9d2ca1b9b08b9dd76d4e80e54bfb2b8630186bc78e89169a9db0dcc4a55c7ee890a5963a64a0f0502a76ebbd4297bd719c6806c92ed71
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5ed04cf6945df2086ba421f7c44834886
SHA1de3105d3802637debeaf28747655f0848f6b4fe5
SHA2565780fd09f6b0440e0aed62e4341f6b63c7580420874a778f8f95161ee42f687d
SHA512e292124e0db7d4985c42c988636739520b8818d58c6ba6c8bf3543cab8cfe62a7e7ff28123e7be97bf03c7523ba6452299b2b5988fac968a742eb464f3d85427
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD52aa6c876a2fc06711bafec7ddf384794
SHA17a645a00d388bd9ccb9bad4585f34edf8418ee81
SHA256550e6be4a6827e110a5b6d491912ae4dc980be6cdf58f9a640dbee66567dc504
SHA51239992d49af9711d8975ed5d1697a68c22c1fb926fcbd6dc89b74d66de2d98c56843ccedce73416bd0b2d039b6cb0f661a0d562caac343f6c8b9c1bc60e1ef7a6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD53550698ddb9a0afec58d879d6fd3de0e
SHA1beb76e628f3d46a46eb033f35991e4b800b506d7
SHA256726b75f8c4a48cd8d9e0a3f78586eccd691619c6e71fe96c3fdab6a33bda5bdc
SHA512fc5d7da788873dc223d91d56e91ff842d3004a5db9603b36a3662fb9a5ae88c2afccf60b2133076849adbc8bb68c9721e7267b62d99cd397803c41f39a84b70f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5a51c2daf1bd6ff39569850f30f5db6d3
SHA1aa9292537c41df71fdc0343c2ba7afeabd74e4a8
SHA2562f680b256d038649208dd92fc510e6dab03e5eb26662826ed899de010d7c0051
SHA5126b71301a5fc326d6e786c759c4a96b59669e64d6b019ff2aca518fd1d83a5fe5ccf7144f2eda5afd7915252c808fee97ad3e2cede68a74c34a34da0b93b5ce85
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5635c08a6e38e88eab4ba6eddfcf2ff33
SHA11fe0e4bbf5447e97cb37d294ed16ffa0c7fc982b
SHA256594fc0bc07de25a364377c3b04cd2676be6a8c6436ea8c611d44b6d508dbe1ba
SHA51217cfdd1a1b480d8c5d86b7a157db5b919cf417e1b233fa0159b8798217081c9bf9cf8449eb7db1df0a06e162cc834b5c416d772a12fedfa2511772a579b5b96d
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b