Analysis
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max time kernel
150s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
10/08/2024, 08:59
Behavioral task
behavioral1
Sample
8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe
Resource
win7-20240705-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
7 signatures
150 seconds
General
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Target
8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe
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Size
65KB
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MD5
8581a8a79c0747b28cf5a55237d774d3
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SHA1
de309673e00f33de63d2acedf9743832f8ee91d7
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SHA256
1be1c2cc72e480ab020f6194820ebf59eede6c3f04052cb59c056c16481254b2
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SHA512
699219b85ff8a8e45f7436fce7ee50363e1756e8012a3971878517e4ead75f24898f49165bd3d837dcd060878ab2b7031e26cc0e7dbdb7c78977da445d0658f9
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SSDEEP
1536:nAtsehJXdDoN08uSqD12n+V/1qacnGcgkYO6AJoJuel:n5+XZoq8GD12n8qqL22
Score
10/10
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "C:\\ProgramData\\22CC6C32.exe" 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\ProgramData\\22CC6C32.exe" 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/2444-0-0x0000000000400000-0x000000000042A400-memory.dmp upx behavioral2/memory/2444-7-0x0000000000400000-0x000000000042A400-memory.dmp upx -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2444 set thread context of 4456 2444 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 84 -
System Location Discovery: System Language Discovery 1 TTPs 2 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 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 4456 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2444 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2444 wrote to memory of 4456 2444 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 84 PID 2444 wrote to memory of 4456 2444 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 84 PID 2444 wrote to memory of 4456 2444 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 84 PID 2444 wrote to memory of 4456 2444 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 84 PID 2444 wrote to memory of 4456 2444 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 84 PID 2444 wrote to memory of 4456 2444 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 84 PID 2444 wrote to memory of 4456 2444 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 84 PID 2444 wrote to memory of 4456 2444 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 84 PID 2444 wrote to memory of 4456 2444 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 84 PID 2444 wrote to memory of 4456 2444 8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2444 -
C:\Users\Admin\AppData\Local\Temp\8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8581a8a79c0747b28cf5a55237d774d3_JaffaCakes118.exe"2⤵
- Modifies WinLogon for persistence
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4456
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