Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
26-04-2024 11:36
Static task
static1
Behavioral task
behavioral1
Sample
00ad840a1e17d0fcafe7971b495e161d_JaffaCakes118.html
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
00ad840a1e17d0fcafe7971b495e161d_JaffaCakes118.html
Resource
win10v2004-20240419-en
General
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Target
00ad840a1e17d0fcafe7971b495e161d_JaffaCakes118.html
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Size
141KB
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MD5
00ad840a1e17d0fcafe7971b495e161d
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SHA1
52aa96ab7c1fcd64f40520c6b8fecd4cccfea0cf
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SHA256
b86c1efd8fbdb663f7db172c8313a13627f8c86e411a547280cc6b82b5243b31
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SHA512
46aeb4a09d7a09367851f7e40ccf907fb33ae26440f32e5841030be168a0fb8962594c42ea471ed5ad3e3652bbeecc746ec21a86edd085697dd4d683fcdb9a15
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SSDEEP
1536:sjuA+21yLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrusBTOy9w:WuAXyfkMY+BES09JXAnyrZalI+YQ
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
Processes:
svchost.exeDesktopLayer.exepid process 2216 svchost.exe 2776 DesktopLayer.exe -
Loads dropped DLL 2 IoCs
Processes:
IEXPLORE.EXEsvchost.exepid process 2424 IEXPLORE.EXE 2216 svchost.exe -
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\svchost.exe upx behavioral1/memory/2216-7-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2776-18-0x0000000000400000-0x000000000042E000-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\pxA0F.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 Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "420293275" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d7c7e73b934388418857a0db8be9c1d100000000020000000000106600000001000020000000f12e0ac3c8f9fcf6a5978348b5658520865c7bc18c5bb4f3dfed6f26e36908c7000000000e80000000020000200000008f8181ea7725140e2f88d47c934fb6865ba39d5d31df7d9b63bb44bf9e04144020000000d7f881f4473ce50a2f6f1d321682007665d4e3b51a6c3b4aa55d36f401744ade4000000038bc4c5fb27e760bc66de332eb22614d23463f934422bac547f79359d769622055910794ce5843a5f46394a15b515a1b475605c1afb1f23e70a7947ffeebda83 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{36C125F1-03C1-11EF-88AC-F2AB90EC9A26} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e024b70bce97da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
DesktopLayer.exepid process 2776 DesktopLayer.exe 2776 DesktopLayer.exe 2776 DesktopLayer.exe 2776 DesktopLayer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
iexplore.exepid process 2256 iexplore.exe 2256 iexplore.exe -
Suspicious use of SetWindowsHookEx 10 IoCs
Processes:
iexplore.exeIEXPLORE.EXEIEXPLORE.EXEpid process 2256 iexplore.exe 2256 iexplore.exe 2424 IEXPLORE.EXE 2424 IEXPLORE.EXE 2256 iexplore.exe 2256 iexplore.exe 2604 IEXPLORE.EXE 2604 IEXPLORE.EXE 2604 IEXPLORE.EXE 2604 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
iexplore.exeIEXPLORE.EXEsvchost.exeDesktopLayer.exedescription pid process target process PID 2256 wrote to memory of 2424 2256 iexplore.exe IEXPLORE.EXE PID 2256 wrote to memory of 2424 2256 iexplore.exe IEXPLORE.EXE PID 2256 wrote to memory of 2424 2256 iexplore.exe IEXPLORE.EXE PID 2256 wrote to memory of 2424 2256 iexplore.exe IEXPLORE.EXE PID 2424 wrote to memory of 2216 2424 IEXPLORE.EXE svchost.exe PID 2424 wrote to memory of 2216 2424 IEXPLORE.EXE svchost.exe PID 2424 wrote to memory of 2216 2424 IEXPLORE.EXE svchost.exe PID 2424 wrote to memory of 2216 2424 IEXPLORE.EXE svchost.exe PID 2216 wrote to memory of 2776 2216 svchost.exe DesktopLayer.exe PID 2216 wrote to memory of 2776 2216 svchost.exe DesktopLayer.exe PID 2216 wrote to memory of 2776 2216 svchost.exe DesktopLayer.exe PID 2216 wrote to memory of 2776 2216 svchost.exe DesktopLayer.exe PID 2776 wrote to memory of 2192 2776 DesktopLayer.exe iexplore.exe PID 2776 wrote to memory of 2192 2776 DesktopLayer.exe iexplore.exe PID 2776 wrote to memory of 2192 2776 DesktopLayer.exe iexplore.exe PID 2776 wrote to memory of 2192 2776 DesktopLayer.exe iexplore.exe PID 2256 wrote to memory of 2604 2256 iexplore.exe IEXPLORE.EXE PID 2256 wrote to memory of 2604 2256 iexplore.exe IEXPLORE.EXE PID 2256 wrote to memory of 2604 2256 iexplore.exe IEXPLORE.EXE PID 2256 wrote to memory of 2604 2256 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\00ad840a1e17d0fcafe7971b495e161d_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2256 CREDAT:275457 /prefetch:22⤵
- Loads dropped DLL
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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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
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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
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2256 CREDAT:406538 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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\Users\Admin\AppData\Local\Temp\svchost.exeFilesize
55KB
MD5ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a
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memory/2216-8-0x00000000002B0000-0x00000000002BF000-memory.dmpFilesize
60KB
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memory/2216-7-0x0000000000400000-0x000000000042E000-memory.dmpFilesize
184KB
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memory/2776-16-0x00000000002C0000-0x00000000002C1000-memory.dmpFilesize
4KB
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memory/2776-18-0x0000000000400000-0x000000000042E000-memory.dmpFilesize
184KB