Analysis
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max time kernel
132s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
12/06/2024, 18:49
Static task
static1
Behavioral task
behavioral1
Sample
a1d46e99b9f122f5502e1ef6b9004996_JaffaCakes118.html
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
a1d46e99b9f122f5502e1ef6b9004996_JaffaCakes118.html
Resource
win10v2004-20240508-en
General
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Target
a1d46e99b9f122f5502e1ef6b9004996_JaffaCakes118.html
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Size
36KB
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MD5
a1d46e99b9f122f5502e1ef6b9004996
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SHA1
8bc466e5861789721baa2859bf39cadac222b9d6
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SHA256
87469afaf5e95d8c7796c675ada1bba0f41257a9d21fbe5f5efaa8b85157f9cf
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SHA512
aaa14bfcf0d7846b343276950163cbeeaa4349e68e40a224a706af3fff4c8a9e72bfb823db1f9f6202f927e7ebcf5649852593730c036800f574fdc8e8d929ba
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SSDEEP
192:uW7wnb5nFi/TnQjxn5Q/JnQiecNn2aRnQOkEntrnnQTbnJnQOXCJA5skY3xP9YIv:aQ/ca+Qlr7CzRtifRg14
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\IETld\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\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main 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 Set value (int) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{948CE021-28EC-11EF-BE23-DE271FC37611} = "0" 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\GPU 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 (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\Main 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\Main\CompatibilityFlags = "0" 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\Main\WindowsSearch 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 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 = "424380075" 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\DOMStorage 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\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\PageSetup 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 (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\Enable = "1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser 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\Zoom 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 -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1916 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1916 iexplore.exe 1916 iexplore.exe 2328 IEXPLORE.EXE 2328 IEXPLORE.EXE 2328 IEXPLORE.EXE 2328 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1916 wrote to memory of 2328 1916 iexplore.exe 28 PID 1916 wrote to memory of 2328 1916 iexplore.exe 28 PID 1916 wrote to memory of 2328 1916 iexplore.exe 28 PID 1916 wrote to memory of 2328 1916 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\a1d46e99b9f122f5502e1ef6b9004996_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1916 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1916 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2328
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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
MD5c47f546b26273897f62918f4f08afdce
SHA19576b34f20b4cea8c5bf69f55b75e1411ab2e8b2
SHA256d1ef1b7bdce8c646ade11437915a32af41942e73d5776531a5ee94da702b7c14
SHA512715bfae4d027d786e6389ad47d76d492fe83669dd2f3ff684d88c4e6c41c05764d190bf2510832b7abd4046964e45e8af58d4b3e7d5932af19714fe00e53d36a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD53005ab85ee2f0776ce42956382e87868
SHA1583c1a137f78460de8ebb7ff5c83a375b74338a6
SHA256fd6b11d5df7e693b48083cc873357dd5c7ad9ed38d5d94458f92845a1c76aa4f
SHA5120dfe4dfc8e3c2165a8c8e580cbf031d79e49f031b7fe88f256306ac3491715daee071dce583e03814a8a1dde931ed9ce76604170ffb9fc819ce2b1c7bcc8033b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5f744bc4fe20e94c4ca8f39a6290d1679
SHA1c58e70b6651a5164e63caf8c23a61e35089f2ecf
SHA256bda370d4afd2a57b04d3c83e00db30f3d3176a8f91ddd3df1a4033fee6698c0b
SHA512c508a1946ec1f3f2e8499da9b692f2832db8654718adba872dfa0cc1d4cb76cfc3078b72b9b306714b267646e4ad60f85c9d1cd80a44b4da8dea5813a41b3368
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD50631686b51df42fb606b1cc6ae82d85e
SHA182a03db7f28a745afc9c5c104f22d637f242f3b3
SHA25670cfc817d50f781ce23060f4b551251dace4169e4808628337900c28a7924722
SHA512951d69fdd804e3d1fbfae1ff37dd1767712d1e82a5b168b3781a001405757b3a265a079a2c06b9923440f2b48c8cb4091fbefe9143e774d90ea848f7085259a9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5bdbcb3fff4885fcb1cb932d125fe88fc
SHA103ad8d46f3f0066836502ef10cafc02035630aad
SHA2561c0d831b5e8d8ba691fda20c007f07a730a9d3c1401a324014a5f1ba3edc246f
SHA5123f8a3517d237bfa92bff10a50a26a621d04791e509da259a42762bcdf6cebd32c7c322248317db16737a9152170ecd982ddc38b1735e5a276b8ff535ad691294
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5654c512ae4e2296659dc65706f394458
SHA19665fce6cbcef1c8a1d46239637c3431acc2cb21
SHA2564b8925554d451775ac11272071224f3ca5e9a0eb3f8bd719ef18621c0c03d4c9
SHA512a0fde55bf121cfe1fd456f6895e989abfb5cf9fdcc754acc20488ddb03ec6948af5e716b986d9a158bcdd8bbb0fb1c1f6d71f713d1240b6d614363a505bfdfce
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5ec4163c594b6f3b9a2bb744bdfaf87ed
SHA185f3576907eebac2831933931ac64ec19cc4cdac
SHA2562f37160b796c470ed927b32520c732126ddc2b4a5631b890f4ccc6ee6fe9613d
SHA5126d89ba49e289b82791fa7f832fc3ad59e113f37d5a39c1003a6c1b212c6b01a8c3688a00332022caecd12a4c64e8b4a67303e643cdbdc5d1fdc566d610833f72
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b