Analysis
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max time kernel
120s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
10-06-2024 21:47
Static task
static1
Behavioral task
behavioral1
Sample
9c09df722d41974d4bf9c549747b918d_JaffaCakes118.html
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
9c09df722d41974d4bf9c549747b918d_JaffaCakes118.html
Resource
win10v2004-20240426-en
General
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Target
9c09df722d41974d4bf9c549747b918d_JaffaCakes118.html
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Size
132KB
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MD5
9c09df722d41974d4bf9c549747b918d
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SHA1
110ade41018b0adbd6cfdbad82963a80303d2fc9
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SHA256
5f4079fcef9f3af2c3a3c3ef8fdf7f002f730bfe28cb30c390b993f82e31076d
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SHA512
bd7ff3df26106e16d9ea6fcb143b0bd177a37a56bd5cf8b231cedb68a257b7369c20cb3de6ed2163ebd3560cfe5d13c37626f5c77dd1ef5aec14f4af287758cd
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SSDEEP
3072:SYShDuyJOxgyfkMY+BES09JXAnyrZalI+YQ:SYShDuMedsMYod+X3oI+YQ
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
Processes:
svchost.exeDesktopLayer.exepid process 1892 svchost.exe 2296 DesktopLayer.exe -
Loads dropped DLL 2 IoCs
Processes:
IEXPLORE.EXEsvchost.exepid process 2636 IEXPLORE.EXE 1892 svchost.exe -
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\svchost.exe upx behavioral1/memory/2296-15-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/1892-7-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2296-18-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2296-20-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/1892-21-0x0000000000400000-0x000000000042E000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
Processes:
svchost.exedescription ioc process File opened for modification C:\Program Files (x86)\Microsoft\pxE502.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 -
Processes:
iexplore.exeIEXPLORE.EXEIEXPLORE.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "424217921" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000760f6fb6d7365248881a38bcea68cf8b00000000020000000000106600000001000020000000da7acb66a215e35e340f2b4561acb1ba35ccc76be9a7db815a966e5e18c30bd3000000000e800000000200002000000010873bf4c323a7490be18d56cef30aff26cb7ea5106066364ce8033f9d108e2720000000cd51e3c39e2c447454f444d16a785296636f8ef2fe12b0328b9e66f6641e6d1440000000f6bb24ec3ed5f4d077047f06ee61203fe0581717f6b6cc2ed13c02076d76656e71a5ff378e2efc19863534f49b4d8e54feade3b067e95184d7fadade62109ea0 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{FE0E8C41-2772-11EF-A04B-4EB079F7C2BA} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c0fa6cf27fbbda01 iexplore.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
DesktopLayer.exepid process 2296 DesktopLayer.exe 2296 DesktopLayer.exe 2296 DesktopLayer.exe 2296 DesktopLayer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
iexplore.exepid process 1988 iexplore.exe 1988 iexplore.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
iexplore.exeIEXPLORE.EXEIEXPLORE.EXEpid process 1988 iexplore.exe 1988 iexplore.exe 2636 IEXPLORE.EXE 2636 IEXPLORE.EXE 2636 IEXPLORE.EXE 2636 IEXPLORE.EXE 1988 iexplore.exe 1988 iexplore.exe 1628 IEXPLORE.EXE 1628 IEXPLORE.EXE 1628 IEXPLORE.EXE 1628 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
iexplore.exeIEXPLORE.EXEsvchost.exeDesktopLayer.exedescription pid process target process PID 1988 wrote to memory of 2636 1988 iexplore.exe IEXPLORE.EXE PID 1988 wrote to memory of 2636 1988 iexplore.exe IEXPLORE.EXE PID 1988 wrote to memory of 2636 1988 iexplore.exe IEXPLORE.EXE PID 1988 wrote to memory of 2636 1988 iexplore.exe IEXPLORE.EXE PID 2636 wrote to memory of 1892 2636 IEXPLORE.EXE svchost.exe PID 2636 wrote to memory of 1892 2636 IEXPLORE.EXE svchost.exe PID 2636 wrote to memory of 1892 2636 IEXPLORE.EXE svchost.exe PID 2636 wrote to memory of 1892 2636 IEXPLORE.EXE svchost.exe PID 1892 wrote to memory of 2296 1892 svchost.exe DesktopLayer.exe PID 1892 wrote to memory of 2296 1892 svchost.exe DesktopLayer.exe PID 1892 wrote to memory of 2296 1892 svchost.exe DesktopLayer.exe PID 1892 wrote to memory of 2296 1892 svchost.exe DesktopLayer.exe PID 2296 wrote to memory of 1940 2296 DesktopLayer.exe iexplore.exe PID 2296 wrote to memory of 1940 2296 DesktopLayer.exe iexplore.exe PID 2296 wrote to memory of 1940 2296 DesktopLayer.exe iexplore.exe PID 2296 wrote to memory of 1940 2296 DesktopLayer.exe iexplore.exe PID 1988 wrote to memory of 1628 1988 iexplore.exe IEXPLORE.EXE PID 1988 wrote to memory of 1628 1988 iexplore.exe IEXPLORE.EXE PID 1988 wrote to memory of 1628 1988 iexplore.exe IEXPLORE.EXE PID 1988 wrote to memory of 1628 1988 iexplore.exe IEXPLORE.EXE
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\9c09df722d41974d4bf9c549747b918d_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1988 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1988 CREDAT:275457 /prefetch:22⤵
- Loads dropped DLL
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2636 -
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
- Suspicious use of WriteProcessMemory
PID:1892 -
C:\Program Files (x86)\Microsoft\DesktopLayer.exe"C:\Program Files (x86)\Microsoft\DesktopLayer.exe"4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2296 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵PID:1940
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1988 CREDAT:4011015 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1628
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
55KB
MD5ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a