Analysis
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max time kernel
146s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
23-11-2024 21:08
Static task
static1
Behavioral task
behavioral1
Sample
90ab2251631f460b6298590e85a58669_JaffaCakes118.html
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
90ab2251631f460b6298590e85a58669_JaffaCakes118.html
Resource
win10v2004-20241007-en
General
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Target
90ab2251631f460b6298590e85a58669_JaffaCakes118.html
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Size
158KB
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MD5
90ab2251631f460b6298590e85a58669
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SHA1
b7d405c935037b4d7e7562f8637c68e594c2ba5d
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SHA256
705f7b5e18d04ce4240861dc3f5afbd3c5ab83186fae19fef38e7b37ed1c1891
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SHA512
041c0c8a730e6be3ec917aac20c784378311296771f1d6631135e11809c3c8d51707340bec91392baf8e3c8fd95759003633f14964ca6543be7d572c1aad45a1
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SSDEEP
1536:iTRTGUzZfcwuRsUeIEXyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXu:i9j5ubEXyfkMY+BES09JXAnyrZalI+YQ
Malware Config
Signatures
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Ramnit family
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Executes dropped EXE 2 IoCs
Processes:
svchost.exeDesktopLayer.exepid Process 288 svchost.exe 2272 DesktopLayer.exe -
Loads dropped DLL 2 IoCs
Processes:
IEXPLORE.EXEsvchost.exepid Process 2060 IEXPLORE.EXE 288 svchost.exe -
Processes:
resource yara_rule behavioral1/files/0x00310000000195b1-430.dat upx behavioral1/memory/288-434-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/288-437-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2272-445-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2272-447-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2272-444-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2272-449-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2272-451-0x0000000000400000-0x000000000042E000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
Processes:
svchost.exedescription ioc Process File created C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe File opened for modification C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe File opened for modification C:\Program Files (x86)\Microsoft\px10B3.tmp 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.
Processes:
DesktopLayer.exeIEXPLORE.EXEIEXPLORE.EXEsvchost.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DesktopLayer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Processes:
iexplore.exeIEXPLORE.EXEIEXPLORE.EXEdescription ioc Process Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "438557982" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{168692B1-A9DF-11EF-B4EC-5E7C7FDA70D7} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
DesktopLayer.exepid Process 2272 DesktopLayer.exe 2272 DesktopLayer.exe 2272 DesktopLayer.exe 2272 DesktopLayer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
iexplore.exepid Process 2872 iexplore.exe 2872 iexplore.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
iexplore.exeIEXPLORE.EXEIEXPLORE.EXEpid Process 2872 iexplore.exe 2872 iexplore.exe 2060 IEXPLORE.EXE 2060 IEXPLORE.EXE 2060 IEXPLORE.EXE 2060 IEXPLORE.EXE 2872 iexplore.exe 2872 iexplore.exe 2720 IEXPLORE.EXE 2720 IEXPLORE.EXE 2720 IEXPLORE.EXE 2720 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
iexplore.exeIEXPLORE.EXEsvchost.exeDesktopLayer.exedescription pid Process procid_target PID 2872 wrote to memory of 2060 2872 iexplore.exe 30 PID 2872 wrote to memory of 2060 2872 iexplore.exe 30 PID 2872 wrote to memory of 2060 2872 iexplore.exe 30 PID 2872 wrote to memory of 2060 2872 iexplore.exe 30 PID 2060 wrote to memory of 288 2060 IEXPLORE.EXE 35 PID 2060 wrote to memory of 288 2060 IEXPLORE.EXE 35 PID 2060 wrote to memory of 288 2060 IEXPLORE.EXE 35 PID 2060 wrote to memory of 288 2060 IEXPLORE.EXE 35 PID 288 wrote to memory of 2272 288 svchost.exe 36 PID 288 wrote to memory of 2272 288 svchost.exe 36 PID 288 wrote to memory of 2272 288 svchost.exe 36 PID 288 wrote to memory of 2272 288 svchost.exe 36 PID 2272 wrote to memory of 1920 2272 DesktopLayer.exe 37 PID 2272 wrote to memory of 1920 2272 DesktopLayer.exe 37 PID 2272 wrote to memory of 1920 2272 DesktopLayer.exe 37 PID 2272 wrote to memory of 1920 2272 DesktopLayer.exe 37 PID 2872 wrote to memory of 2720 2872 iexplore.exe 38 PID 2872 wrote to memory of 2720 2872 iexplore.exe 38 PID 2872 wrote to memory of 2720 2872 iexplore.exe 38 PID 2872 wrote to memory of 2720 2872 iexplore.exe 38
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\90ab2251631f460b6298590e85a58669_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2872 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2872 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:2060 -
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:288 -
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:2272 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵PID:1920
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2872 CREDAT:603146 /prefetch:22⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2720
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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
MD55961873136dcfdd73acf0a7739975972
SHA1f30a5a27131fdf7ba0d05c70ea546e16a50ad783
SHA2568d61d75ff09d628927c8fdc4984b5c9c5c81d6e3e3e6ae8d1f48dee5fe7ab610
SHA51282021c04014ae244a7ccbabd34b1bebbb45b943a77d0d4550771aaf01673d374c724172d316d919bebb77e82d3ad050a855d871bbf20f9026c25bc18fbb7a331
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD53fbdba2cbb774058884d2d53fdd5aae7
SHA1ca6b330c68f03fa7e9812f7b7769e0b9518a651a
SHA25621e24babff3d25c9b91b2f552bdcbfa51549dedf19a261c4dbd8457489984e36
SHA512008dec7a3527e4d01e5ff22b017a4bd39836481c484920d6617a62cf95b5623f8b134fe2a666bd20a609991476deccd2e2281e53c0bcdf2724f6e363c68bd960
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD50280e124c929126d9022e5ca11d28467
SHA15099bad1d98e0559d09c6982be530ec02dda7e0e
SHA25626c50bd4d0f8545270af0d5fac7939d6a67daa69c7d366de9790398e49fcbd2f
SHA51223e2c91d2d056163b2441531c97f3da30cf50074515855621ff21490ea62f14262b5ca0e83aa261c58da0edb357a8cc6ad65f7d06d4660ea8bf540f8b8b9fe61
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD501641f8cd5f0c2e4a2bfdf59f9045800
SHA16be0fcbc7af91b8c1d6c0c87cc1175a63743b3c9
SHA2564db2d1fae9a023affddcbd2348a902ba32302990e0ca6f594f4c9b08cd43dc9e
SHA512fb21145ef33bb911ab33c89f4f788dd555683f2f4b2ea46946a36bce8204638e725b1e8919ef4847c2458d83fe93e582516ab9c2ac57a56ea8364f8dff038d9b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD536e5bd30801e7b6f1b0f9f5e1c612654
SHA164923effc7421debbd83070c3e2310db3f60d8dd
SHA256f759ef90485764a0118f481d4b6aa82bb4d4e2f93fa4267f4b47ba84525b5a31
SHA5125730a9ba3a26cb58fe1ade4b92423fe2a2d60c41a98ee291511da38db9d2c56b4c197873e76bfc9137579c57c90a4f391c2a53dd0cee4f2b9840c3b4e7aec3c1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD560f5d2d16198fd34af5debfae4e14208
SHA1e8f52b39a3d118aa4304d34e1d5aaa1a0326d5ac
SHA2560b47fde5ee6cf33640fb8463b504a89353863d2b67d172870486979aef965cc2
SHA5124dbf8d4c7bceb6663bbda2c333591a7ab33e7030fc308855fc83f17a79539993db67b17f5deb707dae8721d59005a4551dbe39f70d3e2bd9336cdaba08347c15
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5ea721ad6f211433b73fb71a2cba22c89
SHA10c8391c404fe311cd0710bb455cc9ab8a62c82a4
SHA25685d59bbfe4d6c59133290ee59bedec8d0b58031c773aba0bb90f3bb59dbbd922
SHA512832c282ebaf04ffcfe56c071f6ab26705bd2484e386e36a262dd68ecf2c9b1e865df685e6c28ad15454f2161baaca0e87e7a7824869468aebd9ade9cca766f56
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD551f9aac90e4b8cc9540f88267fbe7a20
SHA1174e7924a04d9b02e96bcac782f11c910249b231
SHA256c064b85909049190b6014d065a85b6a9ace2fa012232daee620155000b072596
SHA5122447801ff02020c421bd99c9410f815422f520649295b68e6f70ace3ad30edafbbef34d709f116f8c43b16d6097a37068b6f680fcddd5c6111388fccb40b2fd3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD526f603a036f7772219952afbc915801b
SHA12aefb3b0d3e25623e27343b84b22bd576d4bc832
SHA256e04e64db5a9bdb851cbd65dfa67167bd2565eb4e5117444d8dadfd9f8b759df2
SHA5128888f6f1e645ef859548ec302b5f1aab965fef3c3a84d798dcde9e791afe706c17b5d6048bc08c9838b9987acfb6bc4cdadd7145a1bd3f69a0bc13e9cda7402c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD560ddb7362e18ceba7a6d5ea10c0909ac
SHA1ae237bd06b4f728e0107937267841ad05c2f2b64
SHA2568fe7ba6c8d7d27e28de02b9cf7136feb41a3ec827023f3290cef134158781baa
SHA51298bf56eae0b0fbc01c275c0d03c03bcd29ac686b12fc90f11a41e032d1905c5cefd9f36ca1e95ed52b94d5fa70158c07996a6f839c9fd3ab0a29ef58453667ca
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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