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Analysis
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max time kernel
15s -
max time network
20s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
09/09/2024, 16:45
Static task
static1
Behavioral task
behavioral1
Sample
d6b84a1f33c06250d9f2c85ba7647ab8_JaffaCakes118.dll
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
d6b84a1f33c06250d9f2c85ba7647ab8_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
d6b84a1f33c06250d9f2c85ba7647ab8_JaffaCakes118.dll
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Size
204KB
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MD5
d6b84a1f33c06250d9f2c85ba7647ab8
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SHA1
830036961cf0fd32cdc438fe4183199bff51c4ca
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SHA256
75bddff1ad14b8c8fc065cd1254f3af04e5b349eaa4e98f33665839791e7c907
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SHA512
bf62b4ad2d80fa23defd3daa38232f7924f633381027ba54e0d2ed349d512f51a42bf53abadee4c6be9d77e48b95fcdb3e5c5c74a766cd5a4f69f89ef398cb1e
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SSDEEP
3072:z382l5VkJ6WiMfgL1h+a3mCVQ2qbQSuWfnNpp9okuZp3QUDU3KNEKInZYcjEySo7:zvkJRiZYuQrbQAnhfuZWUJNsnKcQ7
Malware Config
Signatures
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Drops file in Program Files directory 32 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\1033\ALRTINTL.DLL rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\1033\xlsrvintl.dll rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\mraut.dll rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEREP.DLL rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\VSTA\Pipeline.v10.0\HostSideAdapters\Microsoft.VisualStudio.Tools.Office.Excel.HostAdapter.v10.0.dll rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\SOA.DLL rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSOCF.DLL rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdaosp.dll rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONWordAddin.dll rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft Synchronization Services\ADO.NET\v1.0\Microsoft.Synchronization.Data.Server.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\de\UIAutomationTypes.resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\JP2KLib.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\es\System.IdentityModel.Resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\de\System.Xml.Linq.Resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Onix32.dll rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\EXSEC32.DLL rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft Visual Studio 8\VSTA\Bin\1033\VSTAProjectUI.dll rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\template.exe rundll32.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\cryptocme2.dll rundll32.exe File opened for modification C:\Program Files (x86)\Internet Explorer\sqmapi.dll rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\dicjp.dll rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\IACOM2.DLL rundll32.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeLinguistic.dll rundll32.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\goopdateres_iw.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Net.Resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdatl3.dll rundll32.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\goopdateres_ml.dll rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\BHOINTL.DLL rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\es\Microsoft.Build.Conversion.v3.5.resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\es\WindowsFormsIntegration.resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdasqlr.dll rundll32.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 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 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 560 wrote to memory of 1712 560 rundll32.exe 29 PID 560 wrote to memory of 1712 560 rundll32.exe 29 PID 560 wrote to memory of 1712 560 rundll32.exe 29 PID 560 wrote to memory of 1712 560 rundll32.exe 29 PID 560 wrote to memory of 1712 560 rundll32.exe 29 PID 560 wrote to memory of 1712 560 rundll32.exe 29 PID 560 wrote to memory of 1712 560 rundll32.exe 29
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d6b84a1f33c06250d9f2c85ba7647ab8_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:560 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d6b84a1f33c06250d9f2c85ba7647ab8_JaffaCakes118.dll,#12⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1712
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