Analysis
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max time kernel
132s -
max time network
133s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
10-12-2024 22:56
Static task
static1
Behavioral task
behavioral1
Sample
ded9fea10f84e794d1e4445d774b5ac8_JaffaCakes118.html
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
ded9fea10f84e794d1e4445d774b5ac8_JaffaCakes118.html
Resource
win10v2004-20241007-en
General
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Target
ded9fea10f84e794d1e4445d774b5ac8_JaffaCakes118.html
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Size
162KB
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MD5
ded9fea10f84e794d1e4445d774b5ac8
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SHA1
6beaf366dff410ce4e4da2c9e309774891ba11d8
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SHA256
eaeaa6cb2d401d175df7a74e3ba81330c1989b5db21d574fdbcb928d5c2f6bf1
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SHA512
2eddf15d5a18e83eac9219edac2513c3e123c46b9c97e6fd25254b5c5044c531c2d9c69932c741ae5d399597116a238e9a55674bcd9889be30a1c0c092387498
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SSDEEP
1536:imRTRrfi09ZWXYki3yLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3p:iMF9Zx3yfkMY+BES09JXAnyrZalI+YQ
Malware Config
Signatures
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Ramnit family
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Executes dropped EXE 2 IoCs
pid Process 1992 svchost.exe 3036 DesktopLayer.exe -
Loads dropped DLL 2 IoCs
pid Process 2776 IEXPLORE.EXE 1992 svchost.exe -
resource yara_rule behavioral1/memory/1992-434-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/files/0x002f0000000165b9-433.dat upx behavioral1/memory/1992-438-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/1992-443-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/3036-447-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/3036-446-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/3036-449-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/3036-451-0x0000000000400000-0x000000000042E000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\px474.tmp svchost.exe File created C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe File opened for modification C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DesktopLayer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{0A7BA911-B74A-11EF-9628-7EC7239491A4} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "440033277" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3036 DesktopLayer.exe 3036 DesktopLayer.exe 3036 DesktopLayer.exe 3036 DesktopLayer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2328 iexplore.exe 2328 iexplore.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2328 iexplore.exe 2328 iexplore.exe 2776 IEXPLORE.EXE 2776 IEXPLORE.EXE 2776 IEXPLORE.EXE 2776 IEXPLORE.EXE 2328 iexplore.exe 2328 iexplore.exe 1184 IEXPLORE.EXE 1184 IEXPLORE.EXE 1184 IEXPLORE.EXE 1184 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2328 wrote to memory of 2776 2328 iexplore.exe 31 PID 2328 wrote to memory of 2776 2328 iexplore.exe 31 PID 2328 wrote to memory of 2776 2328 iexplore.exe 31 PID 2328 wrote to memory of 2776 2328 iexplore.exe 31 PID 2776 wrote to memory of 1992 2776 IEXPLORE.EXE 36 PID 2776 wrote to memory of 1992 2776 IEXPLORE.EXE 36 PID 2776 wrote to memory of 1992 2776 IEXPLORE.EXE 36 PID 2776 wrote to memory of 1992 2776 IEXPLORE.EXE 36 PID 1992 wrote to memory of 3036 1992 svchost.exe 37 PID 1992 wrote to memory of 3036 1992 svchost.exe 37 PID 1992 wrote to memory of 3036 1992 svchost.exe 37 PID 1992 wrote to memory of 3036 1992 svchost.exe 37 PID 3036 wrote to memory of 2124 3036 DesktopLayer.exe 38 PID 3036 wrote to memory of 2124 3036 DesktopLayer.exe 38 PID 3036 wrote to memory of 2124 3036 DesktopLayer.exe 38 PID 3036 wrote to memory of 2124 3036 DesktopLayer.exe 38 PID 2328 wrote to memory of 1184 2328 iexplore.exe 39 PID 2328 wrote to memory of 1184 2328 iexplore.exe 39 PID 2328 wrote to memory of 1184 2328 iexplore.exe 39 PID 2328 wrote to memory of 1184 2328 iexplore.exe 39
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\ded9fea10f84e794d1e4445d774b5ac8_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2328 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2328 CREDAT:275457 /prefetch:22⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2776 -
C:\Users\Admin\AppData\Local\Temp\svchost.exe"C:\Users\Admin\AppData\Local\Temp\svchost.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1992 -
C:\Program Files (x86)\Microsoft\DesktopLayer.exe"C:\Program Files (x86)\Microsoft\DesktopLayer.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3036 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵PID:2124
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2328 CREDAT:472074 /prefetch:22⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1184
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD50b84c559bd0524ce321adab6b49510b7
SHA1f3c7c7f1ceccb5092fcb81c50b12641a2dac0ab2
SHA2565dfb3b869d9bc35aaa8637a6bdfe5abf0935f503e5e4b2ea1aa19be7679ba9f5
SHA51232d4a092e8aef389aeafb65f017aed88dff13ec90cfbb5a84ea5467bea5132f839cba4b242daa16845eadbff6735d56fdc571c2c3fb2a7a69757df7bb11d79ab
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD52776770e16267281c8f9f37886c79e35
SHA182d3ecda7d27b4467db2905402f326812dbf296c
SHA2562fe66bf61371470628c7b78540862310a0303bae522c3788b23c364bb0d8afb6
SHA5126e48c7f69b06b6704d44426b2e8703c00f4e9638e5b2c0cd49fbfb065baf8c63985c3bc19c44d52a01e626d4673e2aba03ebb71c788ad8fe1c59afbd178d0927
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5a572d34efe9bc953639efba471be67b8
SHA1c367dc383606dbce30af21498914ea6d055a5b17
SHA2566d89aefdad62c15f804515206aa2d63d6c350aee0ad14ee977f664053462dd3b
SHA5124dd5bb8dc5ae71a3438199d668112485fed7415458d3550b1f4969dd724a551223b1a55f978b0a34e8b40fb7b46b45ae4c3d46df964ee0d43659511fb8e3ccf7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5f98c4f3c3975c5f6142db70674cf0ef9
SHA1df8dcde6c7f673c6669ee5bebd187310d887b1b2
SHA2564f8bf2d5163ad5538fa59499c553db7d956f4e4f0a2b84c97733d111b29973c4
SHA512da5291fd6f71663e776de322d233542cfa1f3ce94073b6c19be2398a44662835c8badd86adab5677706f6cba95bb5703920e4317408b2b24f934d67711b3c416
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5a96fb82174422b31ab7bcdbef94846fa
SHA1367b4ce3180a2a797b0da64c49b3ece0580db9ea
SHA256419a9be01c922375890974ab3a348769f5de47468b706cf617a3416cc220b8f4
SHA512106e1988d47c483f89ebe1195634841ec2374e798fa91524563b68020b379f21c50f60784243cc4a77ed83efe306caa12de07f3ac17532e08016164447d3e603
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5ab0a0d758dd4d26ce0cdfe3e78a8039e
SHA1e10d77b7068bbbb836f08d8a19b2290d00f8da7c
SHA256ef6fbe963898e075a743737e68e93c7582c4d5d1b407063d3024ea0128d80967
SHA512950b417033bf722f7fd6e1dd3505f4741b0665797aa0d1f2aca7e9f79e1b087b13ef43d3a6eb260800f0e17afb345cb4126f7ecdd98a5add6cda0cbd2f0fe28e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD54d2a693fdd74261946f767b4836fcb3d
SHA1754208645a2e52cfd04a139419aabbd93c93768d
SHA25662f9cf99f8071e32d738fbe8445b51a21507fbd79d4012c90f2597e0cf0ed41f
SHA512d03004850153490983ac0577938b4633bc237f57de3ea304c01b49638bc1724136ecf459cc9aa7f75f1946a4e887e052d6c099c53d7e117a7b471e17c0ed7bc1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5c0fcb6cca1e524337a8f91065d47ee81
SHA164228458105112b939e07381e68108e42b2fa7bc
SHA256dea9ba83fe7cbfcadf7105fa234e47c48d187f8db8fbad289e76ce64b8b77e13
SHA5129951f42332f0473da8930924701ac9ff7b6e59bd6fcf765bdc94384701735488f09e023d38b56848397ab265f176117d3badc6ae8f1b3d6a37fdfc2100598de8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5bdc504c8d530626b5ba83b5f15bf14b9
SHA1da49dbb7d420516fc715a265fd13d5332bf834ce
SHA256841614c02d660d81318a25780f0e3c3649e9d50e3032e338014993298fee8147
SHA512f7a4092d0986694da7c59e512e1a0c946fb9a44f14f6972331b8d73ce5d168d691f78c9e3967cb4d63dd466611f668510f2eb8a949b1b854b2e2b897985d29ff
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5fff77742d511ff9a3d9640e1d6ebf276
SHA1b82cdc073717b70b5069ebde831f93a45f2d6169
SHA2569c9a3855bc44d07f4cb79023524c5bfb362ea2b798a9c61f7d680462a3d81600
SHA512b6c7b3b97e1b2865de2c346e9bb6063eb0beecef5a7cf15cf39271cb682a87cc767d59a69454159018e3a2a6796c515e0e9e2e9aa12dd5a05307c1b27d1e708c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD57d55c09a532b6daa76fe82be9f1d2fe0
SHA10da2d643090adef8c66b68ac25975296addc63fb
SHA2560d23ecd38adb7d25a8d36da832a4ce407c2b50fbc72a077a4e85a2f496d3bbdf
SHA5120a22856cec73cd18eec85bf314d5fe3cc92785570f567833884c4f22abacaa9802f6d9c988840ecc82d77aa063112e82261fe8c1ff8fff241d92a4c9a377018f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5182751b5745c2fdeaf1f187f6e85516c
SHA1508bdd8d03ae834c80726db06f66efdb0c0ee647
SHA256c53fcca6ab55e13b710be63acc7f834c9a503afef0ac4a7637b51b72d20b0f57
SHA512bd35912781fea982278d0cd9d60d7f4756642b9bb1db254d5d5f220bc450d126977ddcaeec2155fb70c7cafc6226dc6d31fb063bc8102d8add83083db511773c
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
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Filesize
55KB
MD5ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a