Analysis
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max time kernel
94s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04-01-2025 13:17
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_79e372721128ea9890326b2d838ae9e9.exe
Resource
win7-20240903-en
General
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Target
JaffaCakes118_79e372721128ea9890326b2d838ae9e9.exe
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Size
1.1MB
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MD5
79e372721128ea9890326b2d838ae9e9
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SHA1
d3437a35f130a8b9a9cf821873c547f448558e6b
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SHA256
541368fcf837986198334b38c5d174ccb5d03031e260b46cdd0e20da72f52005
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SHA512
8d2f952ba3015fef52032c7c6eff1d3583d50ab306b06cad126d7bcdc449ef435f1bcb70a9356f7000180118f3ef31c0aa6785a6f886dda89f8059c98065590e
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SSDEEP
6144:e+xDVG0Bpy+HfeUFrWgg0T9/bmH/0WTJYXV1sfhFJQYkOv:Fa0BNFFVbaH/Bi1sfXJQYjv
Malware Config
Signatures
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Ramnit family
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Executes dropped EXE 5 IoCs
pid Process 548 JaffaCakes118_79e372721128ea9890326b2d838ae9e9mgr.exe 3880 WaterMark.exe 3768 WaterMark.exe 5004 WaterMarkmgr.exe 1756 WaterMark.exe -
Loads dropped DLL 6 IoCs
pid Process 4872 JaffaCakes118_79e372721128ea9890326b2d838ae9e9.exe 548 JaffaCakes118_79e372721128ea9890326b2d838ae9e9mgr.exe 3768 WaterMark.exe 3880 WaterMark.exe 5004 WaterMarkmgr.exe 1756 WaterMark.exe -
Drops file in System32 directory 12 IoCs
description ioc Process File created C:\Windows\SysWOW64\wmdrtc32.dll JaffaCakes118_79e372721128ea9890326b2d838ae9e9.exe File opened for modification C:\Windows\SysWOW64\wmdrtc32.dl_ JaffaCakes118_79e372721128ea9890326b2d838ae9e9mgr.exe File created C:\Windows\SysWOW64\wmdrtc32.dll WaterMark.exe File created C:\Windows\SysWOW64\wmdrtc32.dll WaterMark.exe File opened for modification C:\Windows\SysWOW64\wmdrtc32.dl_ WaterMarkmgr.exe File opened for modification C:\Windows\SysWOW64\wmdrtc32.dl_ WaterMark.exe File created C:\Windows\SysWOW64\wmdrtc32.dll WaterMark.exe File created C:\Windows\SysWOW64\wmdrtc32.dl_ JaffaCakes118_79e372721128ea9890326b2d838ae9e9.exe File created C:\Windows\SysWOW64\wmdrtc32.dll JaffaCakes118_79e372721128ea9890326b2d838ae9e9mgr.exe File opened for modification C:\Windows\SysWOW64\wmdrtc32.dl_ WaterMark.exe File opened for modification C:\Windows\SysWOW64\wmdrtc32.dl_ WaterMark.exe File created C:\Windows\SysWOW64\wmdrtc32.dll WaterMarkmgr.exe -
resource yara_rule behavioral2/memory/4872-29-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/3768-118-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/3880-117-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/1756-115-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/1756-110-0x0000000000400000-0x0000000000519000-memory.dmp upx behavioral2/memory/5004-95-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/3768-88-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/5004-86-0x0000000000400000-0x0000000000492000-memory.dmp upx behavioral2/memory/3768-65-0x0000000000400000-0x0000000000519000-memory.dmp upx behavioral2/memory/3880-64-0x0000000000400000-0x0000000000519000-memory.dmp upx behavioral2/memory/548-58-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/4872-55-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/4872-28-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/4872-23-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/4872-22-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/4872-21-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/4872-20-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/1756-123-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/3768-130-0x0000000000400000-0x0000000000421000-memory.dmp upx -
Drops file in Program Files directory 10 IoCs
description ioc Process File created C:\Program Files (x86)\Microsoft\WaterMark.exe JaffaCakes118_79e372721128ea9890326b2d838ae9e9.exe File opened for modification C:\Program Files (x86)\Microsoft\WaterMark.exe JaffaCakes118_79e372721128ea9890326b2d838ae9e9.exe File opened for modification C:\Program Files (x86)\Microsoft\pxBE9D.tmp JaffaCakes118_79e372721128ea9890326b2d838ae9e9mgr.exe File created C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe WaterMark.exe File opened for modification C:\Program Files (x86)\Microsoft\pxBE9D.tmp JaffaCakes118_79e372721128ea9890326b2d838ae9e9.exe File created C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe WaterMark.exe File opened for modification C:\Program Files (x86)\Microsoft\pxBF1A.tmp WaterMarkmgr.exe File created C:\Program Files (x86)\Microsoft\WaterMark.exe WaterMarkmgr.exe File created C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe WaterMark.exe File created C:\Program Files (x86)\Microsoft\WaterMark.exe JaffaCakes118_79e372721128ea9890326b2d838ae9e9mgr.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI JaffaCakes118_79e372721128ea9890326b2d838ae9e9.exe -
System Location Discovery: System Language Discovery 1 TTPs 12 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WaterMark.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WaterMarkmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WaterMark.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_79e372721128ea9890326b2d838ae9e9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_79e372721128ea9890326b2d838ae9e9mgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WaterMark.exe -
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31153835" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff5800000000000000de04000065020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "442761627" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "374173006" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{4199F96D-CA9E-11EF-A7EA-E6FB6C85BB83} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "369016826" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "369329308" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{419A207D-CA9E-11EF-A7EA-E6FB6C85BB83} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{419A6E9D-CA9E-11EF-A7EA-E6FB6C85BB83} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "369016826" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{419EBEF6-CA9E-11EF-A7EA-E6FB6C85BB83} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "374173006" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31153835" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31153835" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31153835" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{419C5C9C-CA9E-11EF-A7EA-E6FB6C85BB83} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31153835" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31153835" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31153835" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "369016826" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31153835" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "369016826" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "374173006" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe -
Suspicious behavior: EnumeratesProcesses 48 IoCs
pid Process 3768 WaterMark.exe 3768 WaterMark.exe 3768 WaterMark.exe 3768 WaterMark.exe 3880 WaterMark.exe 3880 WaterMark.exe 3880 WaterMark.exe 3880 WaterMark.exe 1756 WaterMark.exe 1756 WaterMark.exe 1756 WaterMark.exe 1756 WaterMark.exe 3880 WaterMark.exe 3768 WaterMark.exe 3768 WaterMark.exe 3880 WaterMark.exe 3768 WaterMark.exe 3768 WaterMark.exe 3880 WaterMark.exe 3880 WaterMark.exe 3768 WaterMark.exe 3768 WaterMark.exe 3880 WaterMark.exe 3880 WaterMark.exe 3768 WaterMark.exe 3768 WaterMark.exe 3880 WaterMark.exe 3880 WaterMark.exe 3768 WaterMark.exe 3768 WaterMark.exe 3880 WaterMark.exe 3768 WaterMark.exe 3880 WaterMark.exe 3768 WaterMark.exe 3880 WaterMark.exe 3880 WaterMark.exe 1756 WaterMark.exe 1756 WaterMark.exe 1756 WaterMark.exe 1756 WaterMark.exe 1756 WaterMark.exe 1756 WaterMark.exe 1756 WaterMark.exe 1756 WaterMark.exe 1756 WaterMark.exe 1756 WaterMark.exe 1756 WaterMark.exe 1756 WaterMark.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3768 WaterMark.exe Token: SeDebugPrivilege 3880 WaterMark.exe Token: SeDebugPrivilege 1756 WaterMark.exe -
Suspicious use of FindShellTrayWindow 6 IoCs
pid Process 1580 iexplore.exe 1624 iexplore.exe 4864 iexplore.exe 1940 iexplore.exe 4756 iexplore.exe 3576 iexplore.exe -
Suspicious use of SetWindowsHookEx 27 IoCs
pid Process 4872 JaffaCakes118_79e372721128ea9890326b2d838ae9e9.exe 4864 iexplore.exe 4864 iexplore.exe 4756 iexplore.exe 4756 iexplore.exe 1580 iexplore.exe 1580 iexplore.exe 1624 iexplore.exe 1624 iexplore.exe 3576 iexplore.exe 3576 iexplore.exe 1940 iexplore.exe 1940 iexplore.exe 764 IEXPLORE.EXE 764 IEXPLORE.EXE 2096 IEXPLORE.EXE 2096 IEXPLORE.EXE 1572 IEXPLORE.EXE 1572 IEXPLORE.EXE 2460 IEXPLORE.EXE 2460 IEXPLORE.EXE 5100 IEXPLORE.EXE 5100 IEXPLORE.EXE 1400 IEXPLORE.EXE 1400 IEXPLORE.EXE 1572 IEXPLORE.EXE 1572 IEXPLORE.EXE -
Suspicious use of UnmapMainImage 6 IoCs
pid Process 4872 JaffaCakes118_79e372721128ea9890326b2d838ae9e9.exe 548 JaffaCakes118_79e372721128ea9890326b2d838ae9e9mgr.exe 3768 WaterMark.exe 3880 WaterMark.exe 5004 WaterMarkmgr.exe 1756 WaterMark.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4872 wrote to memory of 548 4872 JaffaCakes118_79e372721128ea9890326b2d838ae9e9.exe 84 PID 4872 wrote to memory of 548 4872 JaffaCakes118_79e372721128ea9890326b2d838ae9e9.exe 84 PID 4872 wrote to memory of 548 4872 JaffaCakes118_79e372721128ea9890326b2d838ae9e9.exe 84 PID 4872 wrote to memory of 3880 4872 JaffaCakes118_79e372721128ea9890326b2d838ae9e9.exe 85 PID 4872 wrote to memory of 3880 4872 JaffaCakes118_79e372721128ea9890326b2d838ae9e9.exe 85 PID 4872 wrote to memory of 3880 4872 JaffaCakes118_79e372721128ea9890326b2d838ae9e9.exe 85 PID 548 wrote to memory of 3768 548 JaffaCakes118_79e372721128ea9890326b2d838ae9e9mgr.exe 86 PID 548 wrote to memory of 3768 548 JaffaCakes118_79e372721128ea9890326b2d838ae9e9mgr.exe 86 PID 548 wrote to memory of 3768 548 JaffaCakes118_79e372721128ea9890326b2d838ae9e9mgr.exe 86 PID 3880 wrote to memory of 5004 3880 WaterMark.exe 87 PID 3880 wrote to memory of 5004 3880 WaterMark.exe 87 PID 3880 wrote to memory of 5004 3880 WaterMark.exe 87 PID 5004 wrote to memory of 1756 5004 WaterMarkmgr.exe 88 PID 5004 wrote to memory of 1756 5004 WaterMarkmgr.exe 88 PID 5004 wrote to memory of 1756 5004 WaterMarkmgr.exe 88 PID 3768 wrote to memory of 2804 3768 WaterMark.exe 89 PID 3768 wrote to memory of 2804 3768 WaterMark.exe 89 PID 3768 wrote to memory of 2804 3768 WaterMark.exe 89 PID 3768 wrote to memory of 2804 3768 WaterMark.exe 89 PID 3768 wrote to memory of 2804 3768 WaterMark.exe 89 PID 3768 wrote to memory of 2804 3768 WaterMark.exe 89 PID 3768 wrote to memory of 2804 3768 WaterMark.exe 89 PID 3768 wrote to memory of 2804 3768 WaterMark.exe 89 PID 3768 wrote to memory of 2804 3768 WaterMark.exe 89 PID 3880 wrote to memory of 4492 3880 WaterMark.exe 90 PID 3880 wrote to memory of 4492 3880 WaterMark.exe 90 PID 3880 wrote to memory of 4492 3880 WaterMark.exe 90 PID 3880 wrote to memory of 4492 3880 WaterMark.exe 90 PID 3880 wrote to memory of 4492 3880 WaterMark.exe 90 PID 3880 wrote to memory of 4492 3880 WaterMark.exe 90 PID 3880 wrote to memory of 4492 3880 WaterMark.exe 90 PID 3880 wrote to memory of 4492 3880 WaterMark.exe 90 PID 3880 wrote to memory of 4492 3880 WaterMark.exe 90 PID 1756 wrote to memory of 2792 1756 WaterMark.exe 91 PID 1756 wrote to memory of 2792 1756 WaterMark.exe 91 PID 1756 wrote to memory of 2792 1756 WaterMark.exe 91 PID 1756 wrote to memory of 2792 1756 WaterMark.exe 91 PID 1756 wrote to memory of 2792 1756 WaterMark.exe 91 PID 1756 wrote to memory of 2792 1756 WaterMark.exe 91 PID 1756 wrote to memory of 2792 1756 WaterMark.exe 91 PID 1756 wrote to memory of 2792 1756 WaterMark.exe 91 PID 1756 wrote to memory of 2792 1756 WaterMark.exe 91 PID 3880 wrote to memory of 4756 3880 WaterMark.exe 93 PID 3880 wrote to memory of 4756 3880 WaterMark.exe 93 PID 3768 wrote to memory of 1580 3768 WaterMark.exe 92 PID 3768 wrote to memory of 1580 3768 WaterMark.exe 92 PID 3768 wrote to memory of 3576 3768 WaterMark.exe 94 PID 3768 wrote to memory of 3576 3768 WaterMark.exe 94 PID 3880 wrote to memory of 1940 3880 WaterMark.exe 95 PID 3880 wrote to memory of 1940 3880 WaterMark.exe 95 PID 1756 wrote to memory of 1624 1756 WaterMark.exe 96 PID 1756 wrote to memory of 1624 1756 WaterMark.exe 96 PID 1756 wrote to memory of 4864 1756 WaterMark.exe 97 PID 1756 wrote to memory of 4864 1756 WaterMark.exe 97 PID 4864 wrote to memory of 1572 4864 iexplore.exe 99 PID 4864 wrote to memory of 1572 4864 iexplore.exe 99 PID 4864 wrote to memory of 1572 4864 iexplore.exe 99 PID 4756 wrote to memory of 5100 4756 iexplore.exe 100 PID 4756 wrote to memory of 5100 4756 iexplore.exe 100 PID 4756 wrote to memory of 5100 4756 iexplore.exe 100 PID 1580 wrote to memory of 764 1580 iexplore.exe 101 PID 1580 wrote to memory of 764 1580 iexplore.exe 101 PID 1580 wrote to memory of 764 1580 iexplore.exe 101 PID 1624 wrote to memory of 2096 1624 iexplore.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79e372721128ea9890326b2d838ae9e9.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79e372721128ea9890326b2d838ae9e9.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4872 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79e372721128ea9890326b2d838ae9e9mgr.exeC:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79e372721128ea9890326b2d838ae9e9mgr.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:548 -
C:\Program Files (x86)\Microsoft\WaterMark.exe"C:\Program Files (x86)\Microsoft\WaterMark.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3768 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe4⤵PID:2804
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"4⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1580 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1580 CREDAT:17410 /prefetch:25⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:764
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"4⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3576 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3576 CREDAT:17410 /prefetch:25⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1400
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C:\Program Files (x86)\Microsoft\WaterMark.exe"C:\Program Files (x86)\Microsoft\WaterMark.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3880 -
C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe"C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:5004 -
C:\Program Files (x86)\Microsoft\WaterMark.exe"C:\Program Files (x86)\Microsoft\WaterMark.exe"4⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1756 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe5⤵PID:2792
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1624 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1624 CREDAT:17410 /prefetch:26⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2096
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4864 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4864 CREDAT:17410 /prefetch:26⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1572
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:4492
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"3⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4756 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4756 CREDAT:17410 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:5100
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"3⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1940 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1940 CREDAT:17410 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2460
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.1MB
MD579e372721128ea9890326b2d838ae9e9
SHA1d3437a35f130a8b9a9cf821873c547f448558e6b
SHA256541368fcf837986198334b38c5d174ccb5d03031e260b46cdd0e20da72f52005
SHA5128d2f952ba3015fef52032c7c6eff1d3583d50ab306b06cad126d7bcdc449ef435f1bcb70a9356f7000180118f3ef31c0aa6785a6f886dda89f8059c98065590e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize471B
MD5a242c16707ddb2e8d8cdc25c90105a56
SHA19b89a87ca70fd62da5d616640802babc7edf8f6e
SHA256cc4f0c341edb160871fc365d7d6c69d4ad8aba356a3ed1c4b7edbe938a318d73
SHA51240664796a563b766485552f7f4c5084c185ada5bc25556d155041443ad6257a396692fcb667d0ab69e3f666aa2940d7f28e39eaded9762240a24ed40d7ec0291
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD5714ecf6ab3d1af6d86307ce87c573151
SHA1827d5b8df3f67ad4177cff242aa279a3c959d9a1
SHA256cb3d9ab69d5ed5e1eec0b52fa482d21a50cea356a49800a22214131b8c976e33
SHA512f43d77c55f3760d9d63f8ed7561986fd09e43d471fb40def8b6e5bbacc7ed564e3188fe34de59f13ac1bedbfe2ba5af95834910be7742c106561312ece3aefa8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD52950f11b3acd8120cbca43e16f96f82e
SHA12dc109f2b7c5198bffe5eaac19520b910b29265d
SHA256cc745a81ab7d73393b548df1307dbca2b20eb3389cdd32c283d40ee540e5d23e
SHA51286d0e0aaf9bf4d9326342886c334b12bfc4d5c920cb905eca40bb58fa307965f3f7382b3b6757ca2651f7ed2c03983b7f061ddbe5e20e45dbbd56873bf286b9f
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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{419A207D-CA9E-11EF-A7EA-E6FB6C85BB83}.dat
Filesize3KB
MD5a1f6c27788cb1f5aa8a4b9beb0233f6d
SHA1564d32edaa3ce245480a0b3386e0c50503febab4
SHA256869296e7fee75baa227aebd8a4ae143cc59b983dcc94d2f701a87c625282b40b
SHA512e811694ce4fad2faf8d6e6806eebdecae9b24bc27169652c4880a98a40ae9dc9b283c4f106a4c4bb47d414906bdee3cfee32535eba3c6f53f3462e9b1469f7fb
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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{419A478D-CA9E-11EF-A7EA-E6FB6C85BB83}.dat
Filesize5KB
MD53d63660b6877ee76b38d4c535142f9dc
SHA1068391b8c65f68322539ecdda3da5208c169ab6c
SHA25678c644fe28a44f3bda923012654bfcdd7980b13b9b7447495608c0524c065c53
SHA5125ca37517eb3e2ccc9dd6a0e386ded00639f2b80e6210fed399022b0cef9ffdaedfd2fda189f90f0fb2434d1772a46583e87acc7c9f60fb586bb33b5373b2e4d0
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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{419A478D-CA9E-11EF-A7EA-E6FB6C85BB83}.dat
Filesize5KB
MD5e0c562bf318fb6dfe785a84ff8d2b617
SHA101720b215320b149723af6c040e746544036cd77
SHA256d3f051082d7fd449331cbe8b071227e8512e2ca31d84e7516148edff98166619
SHA512943f641debf9865ca585b266f7d1bfa2d1f75ce64918f98493d5d38f811d32a500327a791ef2a760e55f18354e7b83bc303c9f932b1f5677679fa7a13f697eb7
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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{419A6E9D-CA9E-11EF-A7EA-E6FB6C85BB83}.dat
Filesize4KB
MD532c7b58cf6d6664859e6dd86b1debb90
SHA1c1690981799b7afb09f145ea858080cef47ee895
SHA2564dc865fee6181cb16d8c12cdcc6d9541f36b04e6ad5b78648adfd553c562b3c8
SHA5129bc38d9ef0612cccf475b910ed374e0ea3a5f016a205eed158d1dc66e0fd13986c559b28b1dd688a40d2eb2ae5afd27f6b5b6d58eb10f457e4eb0185594692d6
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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{419C5C9C-CA9E-11EF-A7EA-E6FB6C85BB83}.dat
Filesize5KB
MD57e78a4f415ae68b230be79664651542b
SHA13c044c32bd7d417a59f7978cefac11d709c04842
SHA256202e0b9b000a98bbda94b870be3b363cfdc3108c271ead74c908375814431890
SHA5120a3b2e63541c7960504f535d548c4038e02821a6e016db04bf244513312683eee6df1776e342092657da14bf32eea362f8373c3133698427f0c568b5cbba12ed
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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{419EBEF6-CA9E-11EF-A7EA-E6FB6C85BB83}.dat
Filesize5KB
MD5d9932d262bd2f1eed2eec4a03a52a9a1
SHA143029bf7b078d0871bcf68ae965f69e24d75a08a
SHA256c4f68cb9a3611abeaec3c769739240ac0c309d92b49de126b570aabdbcdd2010
SHA5121d593a1531a302b4695f7da4bd89db20d322be516ca62bec17ab0f719ed5a05eaa66860e9e93c10552af6b8e4a4ea005f149015ed448fac19572f91ab52e6b5a
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Filesize
15KB
MD51a545d0052b581fbb2ab4c52133846bc
SHA162f3266a9b9925cd6d98658b92adec673cbe3dd3
SHA256557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1
SHA512bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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Filesize
537KB
MD51f8f57392cee0684921340dab90865ad
SHA177f0061a8c8e43141bea57a556c8cf78a99ac25b
SHA256efe6562c918f955f7044a4a424afbcd35280a883e1503e55f0ca50f25235cdc6
SHA5129cc59df7db9a7ae3fa960d7cc8f05a36a3ea800a9f8659884055e46e27057ded2c283ed6b33bc0e26b21fd4dcbf6b9ccf5680dd91ca4b96829eace5021dab75e
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Filesize
25KB
MD5fed957eb1ba973775cf98404c51ddb91
SHA1f8855c34695dd7414e57a2156adea98909dcf598
SHA25633e71d67ed8322d05542d4587fbc91a0aa309c45f41d1a35d493336751fdc644
SHA51279da603974b773e03d1c8e7b5acf131f379e54adee81d632ce46a5cb466e0736e01215abee61cba98fd6f23d7048bab9970861716757a19ea9976ad769f3fb0b
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Filesize
40KB
MD503ebc053c8eec6b4f4afbbb5dc64b169
SHA19ed172dbce1a6a1dd20e08a9720afba210eee79c
SHA256ad25714f5c7eb2e27742b5e0886e865fc8884e8b65cb863d2aeba0c6dbff2d02
SHA51240eab99574ea6614341b869239b014a74cdc24da0c4be69681eaab18de72bbef14ad4cf36215e39eff4978b8ed074762ce25bb85a042219ac5db5cb46390e9ff