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Analysis
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max time kernel
149s -
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
10/02/2025, 09:10
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe
Resource
win10v2004-20250207-en
General
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Target
JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe
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Size
208KB
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MD5
d9c3619d817b64930691f628f4e264bd
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SHA1
b7d6087f47e90463ded34aa72ffa249402d0ac27
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SHA256
31103981353b7689abc6ad4a3a2b7b48fb92de59b7f344faaf05aaca7f4e4cf2
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SHA512
2a7b0f1c1fa4952684ba7d1ec67af26859ac3c5fcf1c5f7f73ba510f397b20a5f226960552160ad55c77ab7a7c9f4b417be3b9bea4041fee5f4194acde7f4d29
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SSDEEP
6144:9nKNcFl7mMdGCUoY1dJ6MlaKqqqqqqqqqqqqqqO:oKRWfJBTqqqqqqqqqqqqqq
Malware Config
Signatures
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Modifies firewall policy service 3 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List msconfig11.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\WindowsUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\msconfig11.exe" msconfig11.exe -
Executes dropped EXE 3 IoCs
pid Process 2168 msconfig11.exe 2612 msconfig11.exe 1800 msconfig11.exe -
Loads dropped DLL 2 IoCs
pid Process 2240 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe 2240 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WindowsUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\msconfig11.exe" msconfig11.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\WindowsUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\msconfig11.exe" msconfig11.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 2 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe File opened for modification \??\PhysicalDrive0 msconfig11.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 1420 set thread context of 2540 1420 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe 30 PID 2540 set thread context of 2240 2540 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe 31 PID 2168 set thread context of 2612 2168 msconfig11.exe 33 PID 2612 set thread context of 1800 2612 msconfig11.exe 34 -
System Location Discovery: System Language Discovery 1 TTPs 5 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 msconfig11.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msconfig11.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2240 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe 1800 msconfig11.exe 1800 msconfig11.exe 1800 msconfig11.exe 1800 msconfig11.exe 1800 msconfig11.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1420 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe 2540 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe 2168 msconfig11.exe 2612 msconfig11.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 1420 wrote to memory of 2540 1420 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe 30 PID 1420 wrote to memory of 2540 1420 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe 30 PID 1420 wrote to memory of 2540 1420 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe 30 PID 1420 wrote to memory of 2540 1420 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe 30 PID 1420 wrote to memory of 2540 1420 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe 30 PID 1420 wrote to memory of 2540 1420 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe 30 PID 1420 wrote to memory of 2540 1420 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe 30 PID 1420 wrote to memory of 2540 1420 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe 30 PID 1420 wrote to memory of 2540 1420 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe 30 PID 2540 wrote to memory of 2240 2540 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe 31 PID 2540 wrote to memory of 2240 2540 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe 31 PID 2540 wrote to memory of 2240 2540 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe 31 PID 2540 wrote to memory of 2240 2540 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe 31 PID 2540 wrote to memory of 2240 2540 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe 31 PID 2540 wrote to memory of 2240 2540 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe 31 PID 2540 wrote to memory of 2240 2540 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe 31 PID 2540 wrote to memory of 2240 2540 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe 31 PID 2540 wrote to memory of 2240 2540 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe 31 PID 2540 wrote to memory of 2240 2540 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe 31 PID 2240 wrote to memory of 2168 2240 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe 32 PID 2240 wrote to memory of 2168 2240 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe 32 PID 2240 wrote to memory of 2168 2240 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe 32 PID 2240 wrote to memory of 2168 2240 JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe 32 PID 2168 wrote to memory of 2612 2168 msconfig11.exe 33 PID 2168 wrote to memory of 2612 2168 msconfig11.exe 33 PID 2168 wrote to memory of 2612 2168 msconfig11.exe 33 PID 2168 wrote to memory of 2612 2168 msconfig11.exe 33 PID 2168 wrote to memory of 2612 2168 msconfig11.exe 33 PID 2168 wrote to memory of 2612 2168 msconfig11.exe 33 PID 2168 wrote to memory of 2612 2168 msconfig11.exe 33 PID 2168 wrote to memory of 2612 2168 msconfig11.exe 33 PID 2168 wrote to memory of 2612 2168 msconfig11.exe 33 PID 2612 wrote to memory of 1800 2612 msconfig11.exe 34 PID 2612 wrote to memory of 1800 2612 msconfig11.exe 34 PID 2612 wrote to memory of 1800 2612 msconfig11.exe 34 PID 2612 wrote to memory of 1800 2612 msconfig11.exe 34 PID 2612 wrote to memory of 1800 2612 msconfig11.exe 34 PID 2612 wrote to memory of 1800 2612 msconfig11.exe 34 PID 2612 wrote to memory of 1800 2612 msconfig11.exe 34 PID 2612 wrote to memory of 1800 2612 msconfig11.exe 34 PID 2612 wrote to memory of 1800 2612 msconfig11.exe 34 PID 2612 wrote to memory of 1800 2612 msconfig11.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1420 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe"2⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2540 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d9c3619d817b64930691f628f4e264bd.exe"3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2240 -
C:\Users\Admin\AppData\Roaming\msconfig11.exe"C:\Users\Admin\AppData\Roaming\msconfig11.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2168 -
C:\Users\Admin\AppData\Roaming\msconfig11.exe"C:\Users\Admin\AppData\Roaming\msconfig11.exe"5⤵
- Executes dropped EXE
- Writes to the Master Boot Record (MBR)
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2612 -
C:\Users\Admin\AppData\Roaming\msconfig11.exe"C:\Users\Admin\AppData\Roaming\msconfig11.exe"6⤵
- Modifies firewall policy service
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:1800
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
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Downloads
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Filesize
208KB
MD5d9c3619d817b64930691f628f4e264bd
SHA1b7d6087f47e90463ded34aa72ffa249402d0ac27
SHA25631103981353b7689abc6ad4a3a2b7b48fb92de59b7f344faaf05aaca7f4e4cf2
SHA5122a7b0f1c1fa4952684ba7d1ec67af26859ac3c5fcf1c5f7f73ba510f397b20a5f226960552160ad55c77ab7a7c9f4b417be3b9bea4041fee5f4194acde7f4d29