Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
16-06-2024 08:11
Static task
static1
Behavioral task
behavioral1
Sample
b282de777bca31fe8af1c891e578134e_JaffaCakes118.html
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
b282de777bca31fe8af1c891e578134e_JaffaCakes118.html
Resource
win10v2004-20240611-en
General
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Target
b282de777bca31fe8af1c891e578134e_JaffaCakes118.html
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Size
348KB
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MD5
b282de777bca31fe8af1c891e578134e
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SHA1
9cdde0faa4d5cacff3865b1678e3edf48f90837b
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SHA256
883cab25eefebe9232ac5c76f9ce062f539c75957ba40dc673aaaae55248646b
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SHA512
096232a38ab0fc81b386a674c0d039ad52b59ec4bc8ab2a318cf65d7c0a1f05c7eb36faee157dd6d639e931dc8c99a650fcf787f5cfee7ad8fa93f3c09a4b416
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SSDEEP
6144:AsMYod+X3oI+YVsMYod+X3oI+Y5sMYod+X3oI+YQ:u5d+X3f5d+X3f5d+X3+
Malware Config
Signatures
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Executes dropped EXE 4 IoCs
Processes:
svchost.exeDesktopLayer.exesvchost.exesvchost.exepid process 2724 svchost.exe 2660 DesktopLayer.exe 2532 svchost.exe 2604 svchost.exe -
Loads dropped DLL 4 IoCs
Processes:
IEXPLORE.EXEsvchost.exepid process 796 IEXPLORE.EXE 2724 svchost.exe 796 IEXPLORE.EXE 796 IEXPLORE.EXE -
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\svchost.exe upx behavioral1/memory/2724-7-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2660-17-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2660-16-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2660-18-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2660-22-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2532-27-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2532-26-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2604-31-0x0000000000400000-0x000000000042E000-memory.dmp upx -
Drops file in Program Files directory 7 IoCs
Processes:
svchost.exesvchost.exesvchost.exedescription ioc process File opened for modification C:\Program Files (x86)\Microsoft\px1F63.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 File opened for modification C:\Program Files (x86)\Microsoft\px1FFF.tmp svchost.exe File created C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe File opened for modification C:\Program Files (x86)\Microsoft\px205C.tmp svchost.exe File created C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe -
Processes:
IEXPLORE.EXEiexplore.exeIEXPLORE.EXEIEXPLORE.EXEIEXPLORE.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "424687398" 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\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Zoom 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\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff6f00000019000000f50400007e020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" 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\Main\WindowsSearch 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\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{141FCD21-2BB8-11EF-931A-4205ACB4EED4} = "0" 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\Recovery\AdminActive iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff5600000000000000dc04000065020000 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 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\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 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 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\WindowsSearch 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\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\LowRegistry 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 = "1" 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 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\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000587104b0d2f7da409208cf3ae9e77a2300000000020000000000106600000001000020000000cb2b5f8c875e4b6deeeffe4ae8d0984b6efe36554d1f143f2cdeb42a28ffc741000000000e8000000002000020000000b6440a4a54e9d47e09380a04a2a181a1e5bcd0c8390d75d6fb4b76dbd9f9534e200000007c5f11c71d9ae53aff2f72b4efa9e751e1241bce9f67d9c012b36161eadffb6540000000d6480039edae604b64090290e56569f80b2187222e115012df1965017f632a5f334a5cde0240b9774e43b11f141973dbd53458aff66ca26a2572cd62b9cfc020 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c0e14002c5bfda01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\IETld\LowMic 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 -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
DesktopLayer.exesvchost.exesvchost.exepid process 2660 DesktopLayer.exe 2660 DesktopLayer.exe 2660 DesktopLayer.exe 2660 DesktopLayer.exe 2532 svchost.exe 2532 svchost.exe 2532 svchost.exe 2532 svchost.exe 2604 svchost.exe 2604 svchost.exe 2604 svchost.exe 2604 svchost.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
Processes:
iexplore.exepid process 2180 iexplore.exe 2180 iexplore.exe 2180 iexplore.exe 2180 iexplore.exe -
Suspicious use of SetWindowsHookEx 18 IoCs
Processes:
iexplore.exeIEXPLORE.EXEIEXPLORE.EXEIEXPLORE.EXEIEXPLORE.EXEpid process 2180 iexplore.exe 2180 iexplore.exe 796 IEXPLORE.EXE 796 IEXPLORE.EXE 2180 iexplore.exe 2180 iexplore.exe 2540 IEXPLORE.EXE 2540 IEXPLORE.EXE 2180 iexplore.exe 2180 iexplore.exe 2180 iexplore.exe 2180 iexplore.exe 1668 IEXPLORE.EXE 1668 IEXPLORE.EXE 2108 IEXPLORE.EXE 2108 IEXPLORE.EXE 2108 IEXPLORE.EXE 2108 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 44 IoCs
Processes:
iexplore.exeIEXPLORE.EXEsvchost.exeDesktopLayer.exesvchost.exesvchost.exedescription pid process target process PID 2180 wrote to memory of 796 2180 iexplore.exe IEXPLORE.EXE PID 2180 wrote to memory of 796 2180 iexplore.exe IEXPLORE.EXE PID 2180 wrote to memory of 796 2180 iexplore.exe IEXPLORE.EXE PID 2180 wrote to memory of 796 2180 iexplore.exe IEXPLORE.EXE PID 796 wrote to memory of 2724 796 IEXPLORE.EXE svchost.exe PID 796 wrote to memory of 2724 796 IEXPLORE.EXE svchost.exe PID 796 wrote to memory of 2724 796 IEXPLORE.EXE svchost.exe PID 796 wrote to memory of 2724 796 IEXPLORE.EXE svchost.exe PID 2724 wrote to memory of 2660 2724 svchost.exe DesktopLayer.exe PID 2724 wrote to memory of 2660 2724 svchost.exe DesktopLayer.exe PID 2724 wrote to memory of 2660 2724 svchost.exe DesktopLayer.exe PID 2724 wrote to memory of 2660 2724 svchost.exe DesktopLayer.exe PID 2660 wrote to memory of 2896 2660 DesktopLayer.exe iexplore.exe PID 2660 wrote to memory of 2896 2660 DesktopLayer.exe iexplore.exe PID 2660 wrote to memory of 2896 2660 DesktopLayer.exe iexplore.exe PID 2660 wrote to memory of 2896 2660 DesktopLayer.exe iexplore.exe PID 2180 wrote to memory of 2540 2180 iexplore.exe IEXPLORE.EXE PID 2180 wrote to memory of 2540 2180 iexplore.exe IEXPLORE.EXE PID 2180 wrote to memory of 2540 2180 iexplore.exe IEXPLORE.EXE PID 2180 wrote to memory of 2540 2180 iexplore.exe IEXPLORE.EXE PID 796 wrote to memory of 2532 796 IEXPLORE.EXE svchost.exe PID 796 wrote to memory of 2532 796 IEXPLORE.EXE svchost.exe PID 796 wrote to memory of 2532 796 IEXPLORE.EXE svchost.exe PID 796 wrote to memory of 2532 796 IEXPLORE.EXE svchost.exe PID 2532 wrote to memory of 1976 2532 svchost.exe iexplore.exe PID 2532 wrote to memory of 1976 2532 svchost.exe iexplore.exe PID 2532 wrote to memory of 1976 2532 svchost.exe iexplore.exe PID 2532 wrote to memory of 1976 2532 svchost.exe iexplore.exe PID 2180 wrote to memory of 1668 2180 iexplore.exe IEXPLORE.EXE PID 2180 wrote to memory of 1668 2180 iexplore.exe IEXPLORE.EXE PID 2180 wrote to memory of 1668 2180 iexplore.exe IEXPLORE.EXE PID 2180 wrote to memory of 1668 2180 iexplore.exe IEXPLORE.EXE PID 796 wrote to memory of 2604 796 IEXPLORE.EXE svchost.exe PID 796 wrote to memory of 2604 796 IEXPLORE.EXE svchost.exe PID 796 wrote to memory of 2604 796 IEXPLORE.EXE svchost.exe PID 796 wrote to memory of 2604 796 IEXPLORE.EXE svchost.exe PID 2604 wrote to memory of 3032 2604 svchost.exe iexplore.exe PID 2604 wrote to memory of 3032 2604 svchost.exe iexplore.exe PID 2604 wrote to memory of 3032 2604 svchost.exe iexplore.exe PID 2604 wrote to memory of 3032 2604 svchost.exe iexplore.exe PID 2180 wrote to memory of 2108 2180 iexplore.exe IEXPLORE.EXE PID 2180 wrote to memory of 2108 2180 iexplore.exe IEXPLORE.EXE PID 2180 wrote to memory of 2108 2180 iexplore.exe IEXPLORE.EXE PID 2180 wrote to memory of 2108 2180 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\b282de777bca31fe8af1c891e578134e_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2180 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2180 CREDAT:275457 /prefetch:22⤵
- Loads dropped DLL
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:796 -
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:2660 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵PID:2896
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C:\Users\Admin\AppData\Local\Temp\svchost.exe"C:\Users\Admin\AppData\Local\Temp\svchost.exe"3⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2532 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"4⤵PID:1976
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C:\Users\Admin\AppData\Local\Temp\svchost.exe"C:\Users\Admin\AppData\Local\Temp\svchost.exe"3⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2604 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"4⤵PID:3032
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2180 CREDAT:275464 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2540 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2180 CREDAT:5518340 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1668 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2180 CREDAT:6697986 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2108
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
55KB
MD542bacbdf56184c2fa5fe6770857e2c2d
SHA1521a63ee9ce2f615eda692c382b16fc1b1d57cac
SHA256d1a57e19ddb9892e423248cc8ff0c4b1211d22e1ccad6111fcac218290f246f0
SHA5120ab916dd15278e51bccfd2ccedd80d942b0bddb9544cec3f73120780d4f7234ff7456530e1465caf3846616821d1b385b6ae58a5dff9ffe4d622902c24fd4b71