Analysis
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max time kernel
77s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
04-01-2025 23:13
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_7ce8ed59157bb3eab8385c039ae98220.html
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
JaffaCakes118_7ce8ed59157bb3eab8385c039ae98220.html
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_7ce8ed59157bb3eab8385c039ae98220.html
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Size
155KB
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MD5
7ce8ed59157bb3eab8385c039ae98220
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SHA1
9db67f863e9d77a58f33039c1593eead6eaf6df5
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SHA256
8cf8380512587fed02c8f5ad9bdaa5b62b5ba622643220cfe4a9cd66046f1c70
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SHA512
ed2f6ab66b1a8bd058948eaee2486742a7b8502819cc6f55cb121084824d8d8648326c19c820fc0ce797364b83fe1a9284dd2e3deddcf135a6505b0415be2fd1
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SSDEEP
1536:SGI2f2xyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrusBTOy9w:SI2xyfkMY+BES09JXAnyrZalI+YQ
Malware Config
Signatures
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Ramnit family
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Executes dropped EXE 2 IoCs
pid Process 2284 svchost.exe 1184 DesktopLayer.exe -
Loads dropped DLL 2 IoCs
pid Process 668 IEXPLORE.EXE 2284 svchost.exe -
resource yara_rule behavioral1/files/0x000600000001948c-2.dat upx behavioral1/memory/2284-6-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2284-9-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/1184-17-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/1184-22-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/1184-20-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/1184-19-0x0000000000400000-0x000000000042E000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\pxB3B5.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 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 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser 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 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\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 90655467fe5edb01 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\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\DomainSuggestion 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 (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\Main iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" 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 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\LowRegistry 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\Recovery\PendingRecovery 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 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\Main\WindowsSearch 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\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" 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 Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000004ecf3e4259aa05419b9c0951a15b1319000000000200000000001066000000010000200000003042dc4ad9221f0c576e68aaca3a04fc81a640aebcb8bba9f5f34083e2f0f665000000000e800000000200002000000014fb4df23b9cda93746cec511f3a7880b7cfe54cd67f531c927549f23e3a19f020000000a8c46925e2b16d9ca8b7030af15d90dd5f62b165dd5bee7c15c0cadaa95003cb400000006783798d68f891288ae23a613b16c086cfbfb070a5da1ffd0e8b55c75706ea0f4a54a1f889984f35b308884d91577ded23ac18de40254788f2655e41b17d2c75 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\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "442194288" 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 Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" 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\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{89410EB1-CAF1-11EF-B66C-7E31667997D6} = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe 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\LowRegistry\DOMStorage iexplore.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1184 DesktopLayer.exe 1184 DesktopLayer.exe 1184 DesktopLayer.exe 1184 DesktopLayer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2344 iexplore.exe 2344 iexplore.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2344 iexplore.exe 2344 iexplore.exe 668 IEXPLORE.EXE 668 IEXPLORE.EXE 668 IEXPLORE.EXE 668 IEXPLORE.EXE 2344 iexplore.exe 2344 iexplore.exe 2292 IEXPLORE.EXE 2292 IEXPLORE.EXE 2292 IEXPLORE.EXE 2292 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2344 wrote to memory of 668 2344 iexplore.exe 29 PID 2344 wrote to memory of 668 2344 iexplore.exe 29 PID 2344 wrote to memory of 668 2344 iexplore.exe 29 PID 2344 wrote to memory of 668 2344 iexplore.exe 29 PID 668 wrote to memory of 2284 668 IEXPLORE.EXE 31 PID 668 wrote to memory of 2284 668 IEXPLORE.EXE 31 PID 668 wrote to memory of 2284 668 IEXPLORE.EXE 31 PID 668 wrote to memory of 2284 668 IEXPLORE.EXE 31 PID 2284 wrote to memory of 1184 2284 svchost.exe 32 PID 2284 wrote to memory of 1184 2284 svchost.exe 32 PID 2284 wrote to memory of 1184 2284 svchost.exe 32 PID 2284 wrote to memory of 1184 2284 svchost.exe 32 PID 1184 wrote to memory of 1168 1184 DesktopLayer.exe 33 PID 1184 wrote to memory of 1168 1184 DesktopLayer.exe 33 PID 1184 wrote to memory of 1168 1184 DesktopLayer.exe 33 PID 1184 wrote to memory of 1168 1184 DesktopLayer.exe 33 PID 2344 wrote to memory of 2292 2344 iexplore.exe 34 PID 2344 wrote to memory of 2292 2344 iexplore.exe 34 PID 2344 wrote to memory of 2292 2344 iexplore.exe 34 PID 2344 wrote to memory of 2292 2344 iexplore.exe 34
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\JaffaCakes118_7ce8ed59157bb3eab8385c039ae98220.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2344 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2344 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:668 -
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:2284 -
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:1184 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵PID:1168
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2344 CREDAT:603143 /prefetch:22⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2292
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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
MD546a81b2a04fa67643446d7057b80dc5c
SHA1ffda1087cca2f4f49c34d90ffc8e8041ea7fea8b
SHA2568f234774084bda694dbd2749ba780558a5ed63f3eacd653a0e205cb9559cd7c0
SHA512345b02c5cad8962533db5a24a0d1505ffff32465d3944f9912307523791b3624b5c561cdaafe1c057dddb786cb406ee0c5749babcfb78f64f270bc3ce7a4de16
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5998ffb2740ceeb9f9525f35d161a9fb1
SHA18fa23bcb6c400bd8b1be49553a3a84924f8a2c08
SHA2564ef6d880ca0f9540823588d59d140a0cd982bf970835ede087a300dd024d3720
SHA512a4452ac6489fabbf206730faa534b65cd3e79e60be83c96af847bfc1c1944a1c4f90b5d3622fb58afb27d56dabf3720cb6ee2374af74ceee0616a84977ef1537
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5f4120706ab88d856110cf5d2a1f3f018
SHA11f496c26f9fa0b8dbf1ae92ae3c94c03d13b4c61
SHA256a3e9a8e13eaf65f2eef2597154ff06d916e068f864ad138f15fa256e91833b1c
SHA5122fe48e0ec9f220a272ab44b2a79ac0f4f4fa3e1228715917832549532d5ec1340ef814ea69d6be07383e3f6fa12c7ccd0fe650569023d7b3e01961dffcf8c4dc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD59fd2c2b1b735a6fba28931fe97465ab0
SHA176b3a7572ab67ca98856ee35465ebe1e0eece3cc
SHA256450e07599c78d3f4430ce29aca514203697e99ddc68e6b5405783b8bea143b84
SHA5127a7cc6f8e69e79be978e85d11f56ded21a2f5300478af020d7eb4dda397380d2dc3f677ab45b53976287dc8f48e836b6ad2a929a63aeb67e465dd96f5a99b858
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5811d075c7324f382b10a31e84e56612f
SHA1a7b124deb553e8f9430f93145209b0e5f7827c83
SHA25653bcd4d1205b0861389a1608a512783213e38a34ec7d515fe81fe20568720bb9
SHA5124259a8baa36df4f630e87287bd57ba181f67333fef4a001c5e057abb029d7e64d0c5f73501783a6b5fb87563ab46bee321c77e5ba737f6232eb51e1da667b440
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5c71025157ea1540e3d48c5b016fdbcff
SHA18283cac3d7e941b7369c2bcf31f36810676f5dd4
SHA25677715cdb1e07308ca327a2548bb4410feeceac5809ccb0b7a62daf3c5e81529a
SHA5127f6f10cef09148ba3bb2530c25229bc2bd268eecc99def6cb7332f4b7ea29a155fb8bd4162ca166bac55981d736b79d0f581ff4d1e2ac6272478762550de7124
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5a46a061c625026f17b5c01482f703470
SHA174fe122bcef0af1b4bcfc4198719a7be33515f86
SHA256bdab51acd7fdedd78bc179f150d77938b1bc72c5e1a867ed3f11016738f1ac7a
SHA5127737e2da70e5d172cdbf9677a1a019ba4b47a84321e5e5b3019326f8829fe3c6289bb118b187d0889fbfb0514d9f90b2b034d1b41fea016037f0068d9d2a3804
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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