Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
03/01/2025, 16:51
Behavioral task
behavioral1
Sample
JaffaCakes118_6e0cf92bc5a433170cb65467ffc4c7a0.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
JaffaCakes118_6e0cf92bc5a433170cb65467ffc4c7a0.exe
Resource
win10v2004-20241007-en
General
-
Target
JaffaCakes118_6e0cf92bc5a433170cb65467ffc4c7a0.exe
-
Size
81KB
-
MD5
6e0cf92bc5a433170cb65467ffc4c7a0
-
SHA1
498e84529f4869e0efc0d94def30f68be69d4ce0
-
SHA256
ebfb0317d4d1df0b27edf617ba139a70c2de4af41734facf12c6aa739149256f
-
SHA512
17a25c9eecc888a8941b30282445f34c284e7d57031e7176a3584b54c34180b1459f9438d5a73147360bac923af3fcc4c6dc3cb4d45aa64b70d78a7f0506fe65
-
SSDEEP
384:BluBPiZCMfdfSJrQbsLRGSIxYVL46pg/i8BD9FmRvR6JZlbw8hqIusZzZQyo:WOmhtI+RpcnuvL
Malware Config
Signatures
-
Njrat family
-
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 3808 netsh.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation JaffaCakes118_6e0cf92bc5a433170cb65467ffc4c7a0.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\4215198d9ee8caffb51b32ec2ae3b0ae.exe System.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\4215198d9ee8caffb51b32ec2ae3b0ae.exe System.exe -
Executes dropped EXE 1 IoCs
pid Process 2292 System.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe -
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 JaffaCakes118_6e0cf92bc5a433170cb65467ffc4c7a0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language System.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: SeDebugPrivilege 2292 System.exe Token: 33 2292 System.exe Token: SeIncBasePriorityPrivilege 2292 System.exe Token: 33 2292 System.exe Token: SeIncBasePriorityPrivilege 2292 System.exe Token: 33 2292 System.exe Token: SeIncBasePriorityPrivilege 2292 System.exe Token: 33 2292 System.exe Token: SeIncBasePriorityPrivilege 2292 System.exe Token: 33 2292 System.exe Token: SeIncBasePriorityPrivilege 2292 System.exe Token: 33 2292 System.exe Token: SeIncBasePriorityPrivilege 2292 System.exe Token: 33 2292 System.exe Token: SeIncBasePriorityPrivilege 2292 System.exe Token: 33 2292 System.exe Token: SeIncBasePriorityPrivilege 2292 System.exe Token: 33 2292 System.exe Token: SeIncBasePriorityPrivilege 2292 System.exe Token: 33 2292 System.exe Token: SeIncBasePriorityPrivilege 2292 System.exe Token: 33 2292 System.exe Token: SeIncBasePriorityPrivilege 2292 System.exe Token: 33 2292 System.exe Token: SeIncBasePriorityPrivilege 2292 System.exe Token: 33 2292 System.exe Token: SeIncBasePriorityPrivilege 2292 System.exe Token: 33 2292 System.exe Token: SeIncBasePriorityPrivilege 2292 System.exe Token: 33 2292 System.exe Token: SeIncBasePriorityPrivilege 2292 System.exe Token: 33 2292 System.exe Token: SeIncBasePriorityPrivilege 2292 System.exe Token: 33 2292 System.exe Token: SeIncBasePriorityPrivilege 2292 System.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2276 wrote to memory of 2292 2276 JaffaCakes118_6e0cf92bc5a433170cb65467ffc4c7a0.exe 84 PID 2276 wrote to memory of 2292 2276 JaffaCakes118_6e0cf92bc5a433170cb65467ffc4c7a0.exe 84 PID 2276 wrote to memory of 2292 2276 JaffaCakes118_6e0cf92bc5a433170cb65467ffc4c7a0.exe 84 PID 2292 wrote to memory of 3808 2292 System.exe 91 PID 2292 wrote to memory of 3808 2292 System.exe 91 PID 2292 wrote to memory of 3808 2292 System.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6e0cf92bc5a433170cb65467ffc4c7a0.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6e0cf92bc5a433170cb65467ffc4c7a0.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2276 -
C:\Users\Admin\AppData\Local\Temp\System.exe"C:\Users\Admin\AppData\Local\Temp\System.exe"2⤵
- Drops startup file
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2292 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\System.exe" "System.exe" ENABLE3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:3808
-
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
81KB
MD56e0cf92bc5a433170cb65467ffc4c7a0
SHA1498e84529f4869e0efc0d94def30f68be69d4ce0
SHA256ebfb0317d4d1df0b27edf617ba139a70c2de4af41734facf12c6aa739149256f
SHA51217a25c9eecc888a8941b30282445f34c284e7d57031e7176a3584b54c34180b1459f9438d5a73147360bac923af3fcc4c6dc3cb4d45aa64b70d78a7f0506fe65