Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
10-06-2024 20:30
Static task
static1
Behavioral task
behavioral1
Sample
9bd730b988761cf7ff2a41f913070e10_JaffaCakes118.html
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
9bd730b988761cf7ff2a41f913070e10_JaffaCakes118.html
Resource
win10v2004-20240426-en
General
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Target
9bd730b988761cf7ff2a41f913070e10_JaffaCakes118.html
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Size
129KB
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MD5
9bd730b988761cf7ff2a41f913070e10
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SHA1
2c86d18888b6f865b4763d0373578732d084aa29
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SHA256
611b66eabf86c0579ac2be3a688892fd908f3f87e8e5d0d6a73e2d3ee124ffdf
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SHA512
b9078b1e6a9efc20b3809fd45bf9a6b460e17806772de25f9ae287b11490812355bded2dd91e8558a09e40e996b047ad7f8460336b80ac1ee349838562b2f53a
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SSDEEP
3072:9Hch5aVwGlyfkMY+BES09JXAnyrZalI+YQ:+xzsMYod+X3oI+YQ
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
Processes:
svchost.exeDesktopLayer.exepid process 2664 svchost.exe 3052 DesktopLayer.exe -
Loads dropped DLL 2 IoCs
Processes:
IEXPLORE.EXEsvchost.exepid process 2032 IEXPLORE.EXE 2664 svchost.exe -
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\svchost.exe upx behavioral1/memory/2664-9-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2664-8-0x00000000001C0000-0x00000000001CF000-memory.dmp upx behavioral1/memory/2664-6-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/3052-16-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/3052-19-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/3052-21-0x0000000000400000-0x000000000042E000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
Processes:
svchost.exedescription ioc process File created C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe File opened for modification C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe File opened for modification C:\Program Files (x86)\Microsoft\px1BAB.tmp svchost.exe -
Processes:
iexplore.exeIEXPLORE.EXEIEXPLORE.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive 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\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 (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\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Zoom 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\Main 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\LastProcessed = 006c183275bbda01 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\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery 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 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\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{44A20E81-2768-11EF-818F-FAB46556C0ED} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\PageSetup 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\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch 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\BrowserEmulation\LowMic 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\DomainSuggestion\NextUpdateDate = "424213315" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" 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 Set value (data) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000bd2a7708e9798e4fa0b20f3efd8e9361000000000200000000001066000000010000200000004c0c5eefe9a6559c445e87b5dcd448f234cf801644f89631bda4fd17aa0628cc000000000e800000000200002000000001b94cb23dde26a71c28e505cd744187ca843a4890967b133c769f4ddfe1b47f20000000503d66c6f61ee5af91a6a9e5f6806c204e17bc84ded4d32673087ec0b5f2ade8400000005dcea207034c62a4c510def14057ac53b1fa31f22422d8b2670e8d5e6ae3b0a19cd0abaa3a96353a46f69bedb927018ae70df07a14d79efbae9c4da48b47cfac iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
DesktopLayer.exepid process 3052 DesktopLayer.exe 3052 DesktopLayer.exe 3052 DesktopLayer.exe 3052 DesktopLayer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
iexplore.exepid process 1924 iexplore.exe 1924 iexplore.exe -
Suspicious use of SetWindowsHookEx 10 IoCs
Processes:
iexplore.exeIEXPLORE.EXEIEXPLORE.EXEpid process 1924 iexplore.exe 1924 iexplore.exe 2032 IEXPLORE.EXE 2032 IEXPLORE.EXE 1924 iexplore.exe 1924 iexplore.exe 3020 IEXPLORE.EXE 3020 IEXPLORE.EXE 3020 IEXPLORE.EXE 3020 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
iexplore.exeIEXPLORE.EXEsvchost.exeDesktopLayer.exedescription pid process target process PID 1924 wrote to memory of 2032 1924 iexplore.exe IEXPLORE.EXE PID 1924 wrote to memory of 2032 1924 iexplore.exe IEXPLORE.EXE PID 1924 wrote to memory of 2032 1924 iexplore.exe IEXPLORE.EXE PID 1924 wrote to memory of 2032 1924 iexplore.exe IEXPLORE.EXE PID 2032 wrote to memory of 2664 2032 IEXPLORE.EXE svchost.exe PID 2032 wrote to memory of 2664 2032 IEXPLORE.EXE svchost.exe PID 2032 wrote to memory of 2664 2032 IEXPLORE.EXE svchost.exe PID 2032 wrote to memory of 2664 2032 IEXPLORE.EXE svchost.exe PID 2664 wrote to memory of 3052 2664 svchost.exe DesktopLayer.exe PID 2664 wrote to memory of 3052 2664 svchost.exe DesktopLayer.exe PID 2664 wrote to memory of 3052 2664 svchost.exe DesktopLayer.exe PID 2664 wrote to memory of 3052 2664 svchost.exe DesktopLayer.exe PID 3052 wrote to memory of 2524 3052 DesktopLayer.exe iexplore.exe PID 3052 wrote to memory of 2524 3052 DesktopLayer.exe iexplore.exe PID 3052 wrote to memory of 2524 3052 DesktopLayer.exe iexplore.exe PID 3052 wrote to memory of 2524 3052 DesktopLayer.exe iexplore.exe PID 1924 wrote to memory of 3020 1924 iexplore.exe IEXPLORE.EXE PID 1924 wrote to memory of 3020 1924 iexplore.exe IEXPLORE.EXE PID 1924 wrote to memory of 3020 1924 iexplore.exe IEXPLORE.EXE PID 1924 wrote to memory of 3020 1924 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\9bd730b988761cf7ff2a41f913070e10_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1924 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1924 CREDAT:275457 /prefetch:22⤵
- Loads dropped DLL
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2032 -
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:2664 -
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:3052 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵PID:2524
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1924 CREDAT:406536 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3020
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
55KB
MD5ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a