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Analysis
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max time kernel
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max time network
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platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
14/09/2024, 11:14
Behavioral task
behavioral1
Sample
e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe
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Size
296KB
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MD5
e011a235dc8fa9746a826a8958ffa919
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SHA1
02e13274b479fac5b4d52b3e5b20302c55fd0ad5
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SHA256
09732e5978fb3c2c4dd1940cda89fa46770aeb9bce74e58c61cf65ca79464790
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SHA512
0062b8443d4c29e017206e976ba2e293fec0f57a4cad31311e09c67ba1d5114f82a22405762b87a9d9d14b6c550c508e727c7ae01324fb0eade07bd3a83d2269
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SSDEEP
6144:TOpslclqXhdBCkWYxuukP1pjSKStVkq/MVJbw:TwslNTBd47GrRMTbw
Malware Config
Signatures
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Adds policy Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\install\\server.exe" e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\install\\server.exe" e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe -
Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{H57X0602-LT3M-I55A-0NS7-E7RI281B33P4}\StubPath = "C:\\Windows\\system32\\install\\server.exe Restart" e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{H57X0602-LT3M-I55A-0NS7-E7RI281B33P4} e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/3040-2-0x0000000010410000-0x0000000010475000-memory.dmp upx behavioral1/memory/2132-535-0x0000000010480000-0x00000000104E5000-memory.dmp upx -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\install\server.exe e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\install\server.exe e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 1928 2132 WerFault.exe 30 2012 2940 WerFault.exe 33 -
System Location Discovery: System Language Discovery 1 TTPs 3 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 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21 PID 3040 wrote to memory of 1368 3040 e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe 21
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1368
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C:\Users\Admin\AppData\Local\Temp\e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe"2⤵
- Adds policy Run key to start application
- Boot or Logon Autostart Execution: Active Setup
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3040 -
C:\Windows\SysWOW64\explorer.exeexplorer.exe3⤵
- System Location Discovery: System Language Discovery
PID:2132 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2132 -s 2964⤵
- Program crash
PID:1928
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"3⤵PID:1812
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C:\Users\Admin\AppData\Local\Temp\e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe"3⤵
- System Location Discovery: System Language Discovery
PID:2940 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2940 -s 2484⤵
- Program crash
PID:2012
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