Analysis
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max time kernel
118s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
14-06-2024 22:08
Static task
static1
Behavioral task
behavioral1
Sample
abaed00c6edc468950b9a02069d2d942_JaffaCakes118.html
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
abaed00c6edc468950b9a02069d2d942_JaffaCakes118.html
Resource
win10v2004-20240508-en
General
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Target
abaed00c6edc468950b9a02069d2d942_JaffaCakes118.html
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Size
123KB
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MD5
abaed00c6edc468950b9a02069d2d942
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SHA1
9dad35fb8240a04ce7572cb68f951c1aa462b575
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SHA256
4122e401cc23a49db8883d2a3f19ffb5cfdc4736a4508ececcc1247c04b72a25
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SHA512
b1c6934af50b5281096b188a05d7d937ee0fc57989ff577755674feffa633cc5b96f565615b20ecf264be673c462ae8c1a9ac46b02f087c9a495da7ebc51d9dc
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SSDEEP
1536:Sga1NyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrusBTOy9dGL:Sg0NyfkMY+BES09JXAnyrZalI+YQ
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
Processes:
svchost.exeDesktopLayer.exepid process 2696 svchost.exe 2684 DesktopLayer.exe -
Loads dropped DLL 2 IoCs
Processes:
IEXPLORE.EXEsvchost.exepid process 2828 IEXPLORE.EXE 2696 svchost.exe -
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\svchost.exe upx behavioral1/memory/2696-7-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2684-15-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2684-17-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2684-19-0x0000000000400000-0x000000000042E000-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\px2B16.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-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 7036a58aa7beda01 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "424564805" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000587104b0d2f7da409208cf3ae9e77a230000000002000000000010660000000100002000000069a84063ee4d1a98177de31476e12fbaf864d60356dd1066a6427f368fc68790000000000e800000000200002000000006d1944f86b7201e4734ac104c4c451e2fc8f63fe72b30396376a379dd04308b200000002c7f75eb03548ec762942ec7b9d5cb638741b037836512349edf6ffb18b255144000000047b472e43254096a0c63ed14f2163e3a9f48abd2166e3ac1baf9d2a4c68d192f74956ad62532b3fb6496cae02f05ccc76fd848cf1c31073798ba150c253f60c0 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{A50FE821-2A9A-11EF-B27B-DA219DA76A91} = "0" iexplore.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
DesktopLayer.exepid process 2684 DesktopLayer.exe 2684 DesktopLayer.exe 2684 DesktopLayer.exe 2684 DesktopLayer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
iexplore.exepid process 1360 iexplore.exe 1360 iexplore.exe -
Suspicious use of SetWindowsHookEx 10 IoCs
Processes:
iexplore.exeIEXPLORE.EXEIEXPLORE.EXEpid process 1360 iexplore.exe 1360 iexplore.exe 2828 IEXPLORE.EXE 2828 IEXPLORE.EXE 1360 iexplore.exe 1360 iexplore.exe 2564 IEXPLORE.EXE 2564 IEXPLORE.EXE 2564 IEXPLORE.EXE 2564 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
iexplore.exeIEXPLORE.EXEsvchost.exeDesktopLayer.exedescription pid process target process PID 1360 wrote to memory of 2828 1360 iexplore.exe IEXPLORE.EXE PID 1360 wrote to memory of 2828 1360 iexplore.exe IEXPLORE.EXE PID 1360 wrote to memory of 2828 1360 iexplore.exe IEXPLORE.EXE PID 1360 wrote to memory of 2828 1360 iexplore.exe IEXPLORE.EXE PID 2828 wrote to memory of 2696 2828 IEXPLORE.EXE svchost.exe PID 2828 wrote to memory of 2696 2828 IEXPLORE.EXE svchost.exe PID 2828 wrote to memory of 2696 2828 IEXPLORE.EXE svchost.exe PID 2828 wrote to memory of 2696 2828 IEXPLORE.EXE svchost.exe PID 2696 wrote to memory of 2684 2696 svchost.exe DesktopLayer.exe PID 2696 wrote to memory of 2684 2696 svchost.exe DesktopLayer.exe PID 2696 wrote to memory of 2684 2696 svchost.exe DesktopLayer.exe PID 2696 wrote to memory of 2684 2696 svchost.exe DesktopLayer.exe PID 2684 wrote to memory of 2476 2684 DesktopLayer.exe iexplore.exe PID 2684 wrote to memory of 2476 2684 DesktopLayer.exe iexplore.exe PID 2684 wrote to memory of 2476 2684 DesktopLayer.exe iexplore.exe PID 2684 wrote to memory of 2476 2684 DesktopLayer.exe iexplore.exe PID 1360 wrote to memory of 2564 1360 iexplore.exe IEXPLORE.EXE PID 1360 wrote to memory of 2564 1360 iexplore.exe IEXPLORE.EXE PID 1360 wrote to memory of 2564 1360 iexplore.exe IEXPLORE.EXE PID 1360 wrote to memory of 2564 1360 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\abaed00c6edc468950b9a02069d2d942_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:1360 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:1360 CREDAT:406536 /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/2684-15-0x0000000000400000-0x000000000042E000-memory.dmpFilesize
184KB
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memory/2684-18-0x0000000000250000-0x0000000000251000-memory.dmpFilesize
4KB
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memory/2684-17-0x0000000000400000-0x000000000042E000-memory.dmpFilesize
184KB
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memory/2684-19-0x0000000000400000-0x000000000042E000-memory.dmpFilesize
184KB
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memory/2696-8-0x0000000000230000-0x000000000023F000-memory.dmpFilesize
60KB
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memory/2696-7-0x0000000000400000-0x000000000042E000-memory.dmpFilesize
184KB