Analysis
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max time kernel
150s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
26-06-2024 04:50
Static task
static1
Behavioral task
behavioral1
Sample
10c665c1ed3129f98c03ec0087a9d605_JaffaCakes118.dll
Resource
win7-20240611-en
General
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Target
10c665c1ed3129f98c03ec0087a9d605_JaffaCakes118.dll
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Size
132KB
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MD5
10c665c1ed3129f98c03ec0087a9d605
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SHA1
138a21497cd0598a3be4bbf787e39d0dc06ab322
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SHA256
fb03be8dc56eb0650bb0505ce4424a23b382582a629daeee8494b7a96c73ba88
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SHA512
16f62c835f3a7c7d404b9c012474b28d349849617d12d0c5e2d4af62f730dd5ce020cbc950d6db0470ec3e3101d9ea38bc798f4a1b61780ad4702d1308ceb5f8
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SSDEEP
3072:Vo6nwLqrSa4I+VCUgVr9kYaQBqaFM2oVhyAn1+PR:66ungVrwwM2uf1e
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 2152 regsvr32mgr.exe 2740 WaterMark.exe -
Loads dropped DLL 4 IoCs
pid Process 2168 regsvr32.exe 2168 regsvr32.exe 2152 regsvr32mgr.exe 2152 regsvr32mgr.exe -
resource yara_rule behavioral1/memory/2152-14-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral1/memory/2152-15-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral1/memory/2152-13-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral1/memory/2152-18-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral1/memory/2152-21-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral1/memory/2152-17-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral1/memory/2740-36-0x0000000000400000-0x0000000000435000-memory.dmp upx behavioral1/memory/2740-41-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral1/memory/2152-16-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral1/memory/2740-566-0x0000000000400000-0x0000000000421000-memory.dmp upx -
Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\dmlconf.dat svchost.exe File opened for modification C:\Windows\SysWOW64\dmlconf.dat svchost.exe File created C:\Windows\SysWOW64\regsvr32mgr.exe regsvr32.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe svchost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\msvcr100.dll 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\epl-v10.html svchost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.rcp_4.4.0.v20141007-2301\epl-v10.html svchost.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\demux\libts_plugin.dll svchost.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\stream_filter\libcache_read_plugin.dll svchost.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\access\libshm_plugin.dll svchost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\wsdetect.dll svchost.exe File opened for modification C:\Program Files\Java\jre7\bin\pack200.exe svchost.exe File opened for modification C:\Program Files\Java\jre7\bin\zip.dll svchost.exe File opened for modification C:\Program Files\Microsoft Office\Office14\AUTHZAX.DLL svchost.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\System.Runtime.Serialization.dll svchost.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\es\System.Data.Services.Client.resources.dll svchost.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\Microsoft.Build.Engine.resources.dll svchost.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\es-ES\cpu.html svchost.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\logsession.dll svchost.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\AcroPDF.dll svchost.exe File opened for modification C:\Program Files\Mozilla Firefox\vcruntime140.dll svchost.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\System.Xml.Linq.Resources.dll svchost.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\packetizer\libpacketizer_mpegaudio_plugin.dll svchost.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\stream_out\libstream_out_duplicate_plugin.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\Mozilla Firefox\libEGL.dll svchost.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Data.Linq.Resources.dll svchost.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libcompressor_plugin.dll svchost.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\d3d11\libdirect3d11_filters_plugin.dll svchost.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\packetizer\libpacketizer_mlp_plugin.dll svchost.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Help\1036\hxdsui.dll svchost.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\cryptocme2.dll svchost.exe File opened for modification C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\MSTTSEngine.dll svchost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe svchost.exe File opened for modification C:\Program Files\Java\jre7\bin\splashscreen.dll svchost.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\UIAutomationTypes.resources.dll svchost.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\de\System.Net.Resources.dll svchost.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libspatialaudio_plugin.dll svchost.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\lua\liblua_plugin.dll svchost.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\access\libhttps_plugin.dll svchost.exe File opened for modification C:\Program Files\7-Zip\7-zip32.dll svchost.exe File opened for modification C:\Program Files\Java\jre7\bin\jp2launcher.exe svchost.exe File opened for modification C:\Program Files\Java\jre7\bin\jpeg.dll svchost.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\System.RunTime.Serialization.Resources.dll svchost.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\WindowsBase.resources.dll svchost.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\es\Microsoft.Build.Utilities.v3.5.resources.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\VideoLAN\VLC\plugins\video_filter\libsharpen_plugin.dll svchost.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe svchost.exe File opened for modification C:\Program Files\Java\jre7\bin\jp2ssv.dll svchost.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\stream_out\libstream_out_setid_plugin.dll svchost.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Help\hxds.dll svchost.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Filters\odffilt.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\Google\Chrome\Application\chrome_proxy.exe svchost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.dll svchost.exe File opened for modification C:\Program Files\Java\jre7\bin\sunec.dll svchost.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\System.IO.Log.Resources.dll svchost.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\codec\libx26410b_plugin.dll svchost.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\meta_engine\libtaglib_plugin.dll svchost.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\es\System.IdentityModel.Resources.dll svchost.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\ja-JP\clock.html svchost.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\ja-JP\weather.html svchost.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\fr-FR\clock.html svchost.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\mshwgst.dll svchost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe svchost.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\es\System.Management.Instrumentation.Resources.dll svchost.exe -
Suspicious behavior: EnumeratesProcesses 37 IoCs
pid Process 2740 WaterMark.exe 2740 WaterMark.exe 2740 WaterMark.exe 2740 WaterMark.exe 2740 WaterMark.exe 2740 WaterMark.exe 2740 WaterMark.exe 2740 WaterMark.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe 2220 svchost.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2740 WaterMark.exe Token: SeDebugPrivilege 2220 svchost.exe Token: SeDebugPrivilege 2740 WaterMark.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 2152 regsvr32mgr.exe 2740 WaterMark.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2996 wrote to memory of 2168 2996 regsvr32.exe 28 PID 2996 wrote to memory of 2168 2996 regsvr32.exe 28 PID 2996 wrote to memory of 2168 2996 regsvr32.exe 28 PID 2996 wrote to memory of 2168 2996 regsvr32.exe 28 PID 2996 wrote to memory of 2168 2996 regsvr32.exe 28 PID 2996 wrote to memory of 2168 2996 regsvr32.exe 28 PID 2996 wrote to memory of 2168 2996 regsvr32.exe 28 PID 2168 wrote to memory of 2152 2168 regsvr32.exe 29 PID 2168 wrote to memory of 2152 2168 regsvr32.exe 29 PID 2168 wrote to memory of 2152 2168 regsvr32.exe 29 PID 2168 wrote to memory of 2152 2168 regsvr32.exe 29 PID 2152 wrote to memory of 2740 2152 regsvr32mgr.exe 30 PID 2152 wrote to memory of 2740 2152 regsvr32mgr.exe 30 PID 2152 wrote to memory of 2740 2152 regsvr32mgr.exe 30 PID 2152 wrote to memory of 2740 2152 regsvr32mgr.exe 30 PID 2740 wrote to memory of 2516 2740 WaterMark.exe 31 PID 2740 wrote to memory of 2516 2740 WaterMark.exe 31 PID 2740 wrote to memory of 2516 2740 WaterMark.exe 31 PID 2740 wrote to memory of 2516 2740 WaterMark.exe 31 PID 2740 wrote to memory of 2516 2740 WaterMark.exe 31 PID 2740 wrote to memory of 2516 2740 WaterMark.exe 31 PID 2740 wrote to memory of 2516 2740 WaterMark.exe 31 PID 2740 wrote to memory of 2516 2740 WaterMark.exe 31 PID 2740 wrote to memory of 2516 2740 WaterMark.exe 31 PID 2740 wrote to memory of 2516 2740 WaterMark.exe 31 PID 2740 wrote to memory of 2220 2740 WaterMark.exe 32 PID 2740 wrote to memory of 2220 2740 WaterMark.exe 32 PID 2740 wrote to memory of 2220 2740 WaterMark.exe 32 PID 2740 wrote to memory of 2220 2740 WaterMark.exe 32 PID 2740 wrote to memory of 2220 2740 WaterMark.exe 32 PID 2740 wrote to memory of 2220 2740 WaterMark.exe 32 PID 2740 wrote to memory of 2220 2740 WaterMark.exe 32 PID 2740 wrote to memory of 2220 2740 WaterMark.exe 32 PID 2740 wrote to memory of 2220 2740 WaterMark.exe 32 PID 2740 wrote to memory of 2220 2740 WaterMark.exe 32 PID 2220 wrote to memory of 256 2220 svchost.exe 1 PID 2220 wrote to memory of 256 2220 svchost.exe 1 PID 2220 wrote to memory of 256 2220 svchost.exe 1 PID 2220 wrote to memory of 256 2220 svchost.exe 1 PID 2220 wrote to memory of 256 2220 svchost.exe 1 PID 2220 wrote to memory of 336 2220 svchost.exe 2 PID 2220 wrote to memory of 336 2220 svchost.exe 2 PID 2220 wrote to memory of 336 2220 svchost.exe 2 PID 2220 wrote to memory of 336 2220 svchost.exe 2 PID 2220 wrote to memory of 336 2220 svchost.exe 2 PID 2220 wrote to memory of 372 2220 svchost.exe 3 PID 2220 wrote to memory of 372 2220 svchost.exe 3 PID 2220 wrote to memory of 372 2220 svchost.exe 3 PID 2220 wrote to memory of 372 2220 svchost.exe 3 PID 2220 wrote to memory of 372 2220 svchost.exe 3 PID 2220 wrote to memory of 384 2220 svchost.exe 4 PID 2220 wrote to memory of 384 2220 svchost.exe 4 PID 2220 wrote to memory of 384 2220 svchost.exe 4 PID 2220 wrote to memory of 384 2220 svchost.exe 4 PID 2220 wrote to memory of 384 2220 svchost.exe 4 PID 2220 wrote to memory of 420 2220 svchost.exe 5 PID 2220 wrote to memory of 420 2220 svchost.exe 5 PID 2220 wrote to memory of 420 2220 svchost.exe 5 PID 2220 wrote to memory of 420 2220 svchost.exe 5 PID 2220 wrote to memory of 420 2220 svchost.exe 5 PID 2220 wrote to memory of 468 2220 svchost.exe 6 PID 2220 wrote to memory of 468 2220 svchost.exe 6 PID 2220 wrote to memory of 468 2220 svchost.exe 6 PID 2220 wrote to memory of 468 2220 svchost.exe 6
Processes
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C:\Windows\System32\smss.exe\SystemRoot\System32\smss.exe1⤵PID:256
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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:372
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C:\Windows\system32\services.exeC:\Windows\system32\services.exe2⤵PID:468
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch3⤵PID:600
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}4⤵PID:2436
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C:\Windows\system32\wbem\wmiprvse.exeC:\Windows\system32\wbem\wmiprvse.exe -Embedding4⤵PID:2796
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS3⤵PID:676
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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:808
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"4⤵PID:1332
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs3⤵PID:844
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C:\Windows\system32\wbem\WMIADAP.EXEwmiadap.exe /F /T /R4⤵PID:2252
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService3⤵PID:992
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService3⤵PID:296
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe3⤵PID:980
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork3⤵PID:324
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C:\Windows\system32\taskhost.exe"taskhost.exe"3⤵PID:1232
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation3⤵PID:2952
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C:\Windows\system32\sppsvc.exeC:\Windows\system32\sppsvc.exe3⤵PID:2868
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe2⤵PID:476
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C:\Windows\system32\lsm.exeC:\Windows\system32\lsm.exe2⤵PID:484
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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:384
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:420
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1396
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\10c665c1ed3129f98c03ec0087a9d605_JaffaCakes118.dll2⤵
- Suspicious use of WriteProcessMemory
PID:2996 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\10c665c1ed3129f98c03ec0087a9d605_JaffaCakes118.dll3⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2168 -
C:\Windows\SysWOW64\regsvr32mgr.exeC:\Windows\SysWOW64\regsvr32mgr.exe4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2152 -
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:2740 -
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:2516
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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:2220
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
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
Filesize206KB
MD5cf7b435c3acf4547660be66a5649517e
SHA141fc508c73a580072522944df5b31c392a15aef2
SHA25681d2c0f5fd49e50fcfa7771c6c12cfbfaed4539e243b85c5abe5650a7c81e524
SHA5125758c1729c54b1ed9aa77b89fe3ed805df7007116311df9455c8f243441c2079f0e2334a9e531752af11fe2f34704d76ce01987cd04bbf8195806e54780a1c0a
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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
Filesize202KB
MD549dc169dea54187e2df6ddc3952e6882
SHA17bb55ae84e3e9b0b426ad19d19f8550f4055e88c
SHA2569ddd3b020db907ef7e9be83b0ef72a1cc1db6c5c3875aa8486a8ef806f2a99e7
SHA5128b1e3c147f9ff9da4da1d0df582366ab0ad14aa7e106fabcaf74fffd7b88eb5c20293c9ae6531235abbb777884576ca18b9f2377b2ccbb9525b06b72d5afdc7a
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Filesize
96KB
MD58c51fd9d6daa7b6137634de19a49452c
SHA1db2a11cca434bacad2bf42adeecae38e99cf64f8
SHA256528d190fc376cff62a83391a5ba10ae4ef0c02bedabd0360274ddc2784e11da3
SHA512b93dd6c86d0618798a11dbaa2ded7dac659f6516ca4a87da7297601c27f340fffa4126a852c257654d562529273d8a3f639ec020ab54b879c68226deae549837