Analysis
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max time kernel
150s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
25-06-2024 23:38
Static task
static1
Behavioral task
behavioral1
Sample
0ff33c146ff7c55fb3b95f35c0f3f265_JaffaCakes118.dll
Resource
win7-20240221-en
General
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Target
0ff33c146ff7c55fb3b95f35c0f3f265_JaffaCakes118.dll
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Size
135KB
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MD5
0ff33c146ff7c55fb3b95f35c0f3f265
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SHA1
82064ad8019338464a4163fc639f20ecc4c6b3f3
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SHA256
30a595af4395567d2b78f969b94e183a1a989f470aa373b8ac96320933e7df6a
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SHA512
7f562d5924b98842396947b8f1b895413c1b5bda9a65165172778a5e9281a2b4baee36175cd0b5ec993a4ed32788c2b5e8d43c4bea797a11c59fc501e8d4361c
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SSDEEP
3072:aUIZOm2MxCIL9jXQPtZsk4Ul2pLwAxG1wdwtv/y5l:qOm2OCI9SLsk4Ulp1wdqH6
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "userinit.exe,c:\\program files (x86)\\microsoft\\watermark.exe" svchost.exe -
Executes dropped EXE 2 IoCs
pid Process 1168 rundll32mgr.exe 2604 WaterMark.exe -
Loads dropped DLL 4 IoCs
pid Process 1260 rundll32.exe 1260 rundll32.exe 1168 rundll32mgr.exe 1168 rundll32mgr.exe -
resource yara_rule behavioral1/memory/1168-12-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral1/memory/1168-16-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral1/memory/1168-17-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral1/memory/1168-15-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral1/memory/1168-20-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral1/memory/1168-14-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral1/memory/1168-13-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral1/memory/2604-40-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral1/memory/2604-559-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral1/memory/2604-562-0x0000000000400000-0x0000000000421000-memory.dmp upx -
Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\rundll32mgr.exe rundll32.exe File created C:\Windows\SysWOW64\dmlconf.dat svchost.exe File opened for modification C:\Windows\SysWOW64\dmlconf.dat svchost.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Windows Journal\MSPVWCTL.DLL svchost.exe File opened for modification C:\Program Files\Common Files\System\msadc\msadcf.dll svchost.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_wer.dll svchost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\libxslt.dll svchost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\deployed\jdk15\windows-amd64\profilerinterface.dll svchost.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libspeex_resampler_plugin.dll svchost.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\keystore\libmemory_keystore_plugin.dll svchost.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\packetizer\libpacketizer_flac_plugin.dll svchost.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\settings.html svchost.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\control\libnetsync_plugin.dll svchost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\db\README-JDK.html svchost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\eula.dll svchost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe svchost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe svchost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe svchost.exe File opened for modification C:\Program Files\Microsoft Office\Office14\VISSHE.DLL svchost.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\access\libdtv_plugin.dll svchost.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\ahclient.dll svchost.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\Adobe AIR.dll svchost.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEREP.DLL svchost.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEWDAT.DLL svchost.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\IPSEventLogMsg.dll svchost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\epl-v10.html svchost.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Net.Resources.dll svchost.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\codec\libaes3_plugin.dll svchost.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\video_filter\libgaussianblur_plugin.dll svchost.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\video_output\libvdummy_plugin.dll svchost.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\VC\msdia100.dll svchost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\dtplugin\deployJava1.dll svchost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.rcp.feature_1.2.0.v20140523-0116\epl-v10.html svchost.exe File opened for modification C:\Program Files\Java\jre7\bin\jfxwebkit.dll svchost.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\UIAutomationProvider.resources.dll svchost.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ReachFramework.dll svchost.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\video_filter\librotate_plugin.dll svchost.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEEXCH.DLL svchost.exe File opened for modification C:\Program Files\Common Files\System\Ole DB\oledb32r.dll svchost.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libheadphone_channel_mixer_plugin.dll svchost.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\pipres.dll svchost.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEXBE.DLL svchost.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\VSTOMessageProvider.dll svchost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.feature_3.9.1.v20140827-1444\about.html svchost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.help_2.0.102.v20141007-2301\license.html svchost.exe File opened for modification C:\Program Files\Mozilla Firefox\msvcp140.dll svchost.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\access\libtcp_plugin.dll svchost.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\vdk150.dll svchost.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\dicjp.dll svchost.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\MSOXMLMF.DLL svchost.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\es\WindowsBase.resources.dll svchost.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\demux\libsubtitle_plugin.dll svchost.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\video_output\libflaschen_plugin.dll svchost.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe svchost.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Help\1041\hxdsui.dll svchost.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE svchost.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe svchost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe svchost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\dcpr.dll svchost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\kcms.dll svchost.exe File opened for modification C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE svchost.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\access\libnfs_plugin.dll svchost.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\de-DE\currency.html svchost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe svchost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe svchost.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\System.IdentityModel.Selectors.Resources.dll svchost.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\System.RunTime.Serialization.Resources.dll svchost.exe -
Suspicious behavior: EnumeratesProcesses 37 IoCs
pid Process 2604 WaterMark.exe 2604 WaterMark.exe 2604 WaterMark.exe 2604 WaterMark.exe 2604 WaterMark.exe 2604 WaterMark.exe 2604 WaterMark.exe 2604 WaterMark.exe 556 svchost.exe 556 svchost.exe 556 svchost.exe 556 svchost.exe 556 svchost.exe 556 svchost.exe 556 svchost.exe 556 svchost.exe 556 svchost.exe 556 svchost.exe 556 svchost.exe 556 svchost.exe 556 svchost.exe 556 svchost.exe 556 svchost.exe 556 svchost.exe 556 svchost.exe 556 svchost.exe 556 svchost.exe 556 svchost.exe 556 svchost.exe 556 svchost.exe 556 svchost.exe 556 svchost.exe 556 svchost.exe 556 svchost.exe 556 svchost.exe 556 svchost.exe 556 svchost.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2604 WaterMark.exe Token: SeDebugPrivilege 556 svchost.exe Token: SeDebugPrivilege 2604 WaterMark.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 1168 rundll32mgr.exe 2604 WaterMark.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 912 wrote to memory of 1260 912 rundll32.exe 28 PID 912 wrote to memory of 1260 912 rundll32.exe 28 PID 912 wrote to memory of 1260 912 rundll32.exe 28 PID 912 wrote to memory of 1260 912 rundll32.exe 28 PID 912 wrote to memory of 1260 912 rundll32.exe 28 PID 912 wrote to memory of 1260 912 rundll32.exe 28 PID 912 wrote to memory of 1260 912 rundll32.exe 28 PID 1260 wrote to memory of 1168 1260 rundll32.exe 29 PID 1260 wrote to memory of 1168 1260 rundll32.exe 29 PID 1260 wrote to memory of 1168 1260 rundll32.exe 29 PID 1260 wrote to memory of 1168 1260 rundll32.exe 29 PID 1168 wrote to memory of 2604 1168 rundll32mgr.exe 30 PID 1168 wrote to memory of 2604 1168 rundll32mgr.exe 30 PID 1168 wrote to memory of 2604 1168 rundll32mgr.exe 30 PID 1168 wrote to memory of 2604 1168 rundll32mgr.exe 30 PID 2604 wrote to memory of 2084 2604 WaterMark.exe 31 PID 2604 wrote to memory of 2084 2604 WaterMark.exe 31 PID 2604 wrote to memory of 2084 2604 WaterMark.exe 31 PID 2604 wrote to memory of 2084 2604 WaterMark.exe 31 PID 2604 wrote to memory of 2084 2604 WaterMark.exe 31 PID 2604 wrote to memory of 2084 2604 WaterMark.exe 31 PID 2604 wrote to memory of 2084 2604 WaterMark.exe 31 PID 2604 wrote to memory of 2084 2604 WaterMark.exe 31 PID 2604 wrote to memory of 2084 2604 WaterMark.exe 31 PID 2604 wrote to memory of 2084 2604 WaterMark.exe 31 PID 2604 wrote to memory of 556 2604 WaterMark.exe 32 PID 2604 wrote to memory of 556 2604 WaterMark.exe 32 PID 2604 wrote to memory of 556 2604 WaterMark.exe 32 PID 2604 wrote to memory of 556 2604 WaterMark.exe 32 PID 2604 wrote to memory of 556 2604 WaterMark.exe 32 PID 2604 wrote to memory of 556 2604 WaterMark.exe 32 PID 2604 wrote to memory of 556 2604 WaterMark.exe 32 PID 2604 wrote to memory of 556 2604 WaterMark.exe 32 PID 2604 wrote to memory of 556 2604 WaterMark.exe 32 PID 2604 wrote to memory of 556 2604 WaterMark.exe 32 PID 556 wrote to memory of 260 556 svchost.exe 1 PID 556 wrote to memory of 260 556 svchost.exe 1 PID 556 wrote to memory of 260 556 svchost.exe 1 PID 556 wrote to memory of 260 556 svchost.exe 1 PID 556 wrote to memory of 260 556 svchost.exe 1 PID 556 wrote to memory of 336 556 svchost.exe 2 PID 556 wrote to memory of 336 556 svchost.exe 2 PID 556 wrote to memory of 336 556 svchost.exe 2 PID 556 wrote to memory of 336 556 svchost.exe 2 PID 556 wrote to memory of 336 556 svchost.exe 2 PID 556 wrote to memory of 388 556 svchost.exe 3 PID 556 wrote to memory of 388 556 svchost.exe 3 PID 556 wrote to memory of 388 556 svchost.exe 3 PID 556 wrote to memory of 388 556 svchost.exe 3 PID 556 wrote to memory of 388 556 svchost.exe 3 PID 556 wrote to memory of 400 556 svchost.exe 4 PID 556 wrote to memory of 400 556 svchost.exe 4 PID 556 wrote to memory of 400 556 svchost.exe 4 PID 556 wrote to memory of 400 556 svchost.exe 4 PID 556 wrote to memory of 400 556 svchost.exe 4 PID 556 wrote to memory of 436 556 svchost.exe 5 PID 556 wrote to memory of 436 556 svchost.exe 5 PID 556 wrote to memory of 436 556 svchost.exe 5 PID 556 wrote to memory of 436 556 svchost.exe 5 PID 556 wrote to memory of 436 556 svchost.exe 5 PID 556 wrote to memory of 480 556 svchost.exe 6 PID 556 wrote to memory of 480 556 svchost.exe 6 PID 556 wrote to memory of 480 556 svchost.exe 6 PID 556 wrote to memory of 480 556 svchost.exe 6
Processes
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C:\Windows\System32\smss.exe\SystemRoot\System32\smss.exe1⤵PID:260
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C:\Windows\system32\csrss.exe%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=161⤵PID:336
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C:\Windows\system32\wininit.exewininit.exe1⤵PID:388
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C:\Windows\system32\services.exeC:\Windows\system32\services.exe2⤵PID:480
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch3⤵PID:616
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}4⤵PID:1956
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C:\Windows\system32\wbem\wmiprvse.exeC:\Windows\system32\wbem\wmiprvse.exe -Embedding4⤵PID:2396
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS3⤵PID:692
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted3⤵PID:764
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted3⤵PID:840
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"4⤵PID:1176
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs3⤵PID:876
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C:\Windows\system32\wbem\WMIADAP.EXEwmiadap.exe /F /T /R4⤵PID:1048
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService3⤵PID:1000
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService3⤵PID:348
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe3⤵PID:1032
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork3⤵PID:1092
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C:\Windows\system32\taskhost.exe"taskhost.exe"3⤵PID:1132
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation3⤵PID:1256
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C:\Windows\system32\sppsvc.exeC:\Windows\system32\sppsvc.exe3⤵PID:2376
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe2⤵PID:496
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C:\Windows\system32\lsm.exeC:\Windows\system32\lsm.exe2⤵PID:504
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C:\Windows\system32\csrss.exe%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=161⤵PID:400
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:436
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1212
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0ff33c146ff7c55fb3b95f35c0f3f265_JaffaCakes118.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:912 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0ff33c146ff7c55fb3b95f35c0f3f265_JaffaCakes118.dll,#13⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1260 -
C:\Windows\SysWOW64\rundll32mgr.exeC:\Windows\SysWOW64\rundll32mgr.exe4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1168 -
C:\Program Files (x86)\Microsoft\WaterMark.exe"C:\Program Files (x86)\Microsoft\WaterMark.exe"5⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2604 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe6⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- Drops file in Program Files directory
PID:2084
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe6⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:556
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\epl-v10.html
Filesize252KB
MD5a43602413708f34ded639b669ddd2efc
SHA1e330b2d0a1d424b9cd87148d41f18267e166db2e
SHA25662fb77bcdf7d157a5ec048fcd40c6615d8da08ab21317bc03f75129bd94bc5f0
SHA512d57d917ec97743f5dede9fb2ab2b0da17152bbc0bbf96d673b1a74eed8b8ffd5654162522228ea27c7e06b25490172764fdbf6566375f9ea74fa12ba09bf99aa
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C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\license.html
Filesize248KB
MD55b325baa2cc23ab6cea275b24c801bff
SHA1b88141d440570b54db5090da580fe4c604f04416
SHA2566d01b2ec9e3981cf72e90a62e1d3e0569d04c2a9e081cfd0317104bb09f5bf3b
SHA512d72d72468043034bd8324db3f2cba91fffed1afd4dfec1813a33d8ecfcb6e3c511fa820f277f64687d6fb5edd3b39dfee755238ad3e476b9e1d5e16f9a53e40d
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Filesize
119KB
MD59d5d609dc8e2554054733d19eed45c5c
SHA1ce72453fca9f477940a9def32bd8463549c6e1e4
SHA2567a85b3db04beb0c4b6a8929fdf79726bcf1084efab0a9f04a8ebaa0a2bc9e0b1
SHA512012cabde17ed1c1d1a48b5bc136591ff9c8e261e5da8bc7f67d0bd235a32150f63274362cdeef2376d2d5a38dfb0c9acc7cd3aa5244c1858b88b183f8cbe550b