Analysis
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max time kernel
121s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
10-06-2024 22:20
Static task
static1
Behavioral task
behavioral1
Sample
9c21398fecda03c4aefaffccbea94e6d_JaffaCakes118.html
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
9c21398fecda03c4aefaffccbea94e6d_JaffaCakes118.html
Resource
win10v2004-20240508-en
General
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Target
9c21398fecda03c4aefaffccbea94e6d_JaffaCakes118.html
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Size
924KB
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MD5
9c21398fecda03c4aefaffccbea94e6d
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SHA1
61a0e518244bf0c443bab58a1f5dc26f848e2e0b
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SHA256
684bcdf2fb013c5a050c40f27aa39d1c8496216344f611a12772ab10db24cc47
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SHA512
9bc712aa8ea6481bc05affe6547bea80fcb551e75bf0acfa4f87c7f2a922679bad0cae5e23982ae3e9a9e57d417c752893c08ede5e4e99f4a145c5be1fa1aeb8
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SSDEEP
6144:ruazbASDq0QEG9KbHIN5UJBWmOkQJf6RyDZXV61j7u13N0ufzRpoSB1NLVqRJZ86:T5d+X3+
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
Processes:
svchost.exeDesktopLayer.exepid process 2724 svchost.exe 2728 DesktopLayer.exe -
Loads dropped DLL 2 IoCs
Processes:
IEXPLORE.EXEsvchost.exepid process 2168 IEXPLORE.EXE 2724 svchost.exe -
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\svchost.exe upx behavioral1/memory/2724-7-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2728-17-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2728-19-0x0000000000400000-0x000000000042E000-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\px254C.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 (data) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000bd2a7708e9798e4fa0b20f3efd8e93610000000002000000000010660000000100002000000099f60c8359fa9f6c71fc771450c35fe84a8770e5405047ea4892882e0af4286a000000000e8000000002000020000000d541e3b41a977b9be29005b5e0895804386fde8b6887f6284254824b69b8d119200000001f2024458628d8857d73c9412d25c3eecb0d1d2495aa00d1ddf9397cccb5b50040000000fa7a2e58202306e8ed39427d3350f1d52e9190178608b17b49948b95c5e50ba7b713592d93d62c9b2b7f7b0dba995e7527cc80570f1cb6411b157074d1ed17cb iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 109eac7e84bbda01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "424219927" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{A9A96081-2777-11EF-917C-6A2211F10352} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
DesktopLayer.exepid process 2728 DesktopLayer.exe 2728 DesktopLayer.exe 2728 DesktopLayer.exe 2728 DesktopLayer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
iexplore.exepid process 1384 iexplore.exe 1384 iexplore.exe -
Suspicious use of SetWindowsHookEx 10 IoCs
Processes:
iexplore.exeIEXPLORE.EXEIEXPLORE.EXEpid process 1384 iexplore.exe 1384 iexplore.exe 2168 IEXPLORE.EXE 2168 IEXPLORE.EXE 1384 iexplore.exe 1384 iexplore.exe 2648 IEXPLORE.EXE 2648 IEXPLORE.EXE 2648 IEXPLORE.EXE 2648 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
iexplore.exeIEXPLORE.EXEsvchost.exeDesktopLayer.exedescription pid process target process PID 1384 wrote to memory of 2168 1384 iexplore.exe IEXPLORE.EXE PID 1384 wrote to memory of 2168 1384 iexplore.exe IEXPLORE.EXE PID 1384 wrote to memory of 2168 1384 iexplore.exe IEXPLORE.EXE PID 1384 wrote to memory of 2168 1384 iexplore.exe IEXPLORE.EXE PID 2168 wrote to memory of 2724 2168 IEXPLORE.EXE svchost.exe PID 2168 wrote to memory of 2724 2168 IEXPLORE.EXE svchost.exe PID 2168 wrote to memory of 2724 2168 IEXPLORE.EXE svchost.exe PID 2168 wrote to memory of 2724 2168 IEXPLORE.EXE svchost.exe PID 2724 wrote to memory of 2728 2724 svchost.exe DesktopLayer.exe PID 2724 wrote to memory of 2728 2724 svchost.exe DesktopLayer.exe PID 2724 wrote to memory of 2728 2724 svchost.exe DesktopLayer.exe PID 2724 wrote to memory of 2728 2724 svchost.exe DesktopLayer.exe PID 2728 wrote to memory of 2772 2728 DesktopLayer.exe iexplore.exe PID 2728 wrote to memory of 2772 2728 DesktopLayer.exe iexplore.exe PID 2728 wrote to memory of 2772 2728 DesktopLayer.exe iexplore.exe PID 2728 wrote to memory of 2772 2728 DesktopLayer.exe iexplore.exe PID 1384 wrote to memory of 2648 1384 iexplore.exe IEXPLORE.EXE PID 1384 wrote to memory of 2648 1384 iexplore.exe IEXPLORE.EXE PID 1384 wrote to memory of 2648 1384 iexplore.exe IEXPLORE.EXE PID 1384 wrote to memory of 2648 1384 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\9c21398fecda03c4aefaffccbea94e6d_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1384 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1384 CREDAT:275457 /prefetch:22⤵
- Loads dropped DLL
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2168 -
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:2724 -
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:2728 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵PID:2772
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1384 CREDAT:209934 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2648
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
55KB
MD5ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a