Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
02/01/2025, 09:18
Behavioral task
behavioral1
Sample
JaffaCakes118_640f759aff0b2fe9e6726896385bf430.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_640f759aff0b2fe9e6726896385bf430.exe
Resource
win10v2004-20241007-en
General
-
Target
JaffaCakes118_640f759aff0b2fe9e6726896385bf430.exe
-
Size
23KB
-
MD5
640f759aff0b2fe9e6726896385bf430
-
SHA1
721381f206d27cee25979ecc2c090b2dd2299488
-
SHA256
74f168c12ea863bb4f8e9eee467ee98e604d9fecd6f345dfd177df1b29b96709
-
SHA512
f05a0e009e205c0f1cfc69d9a8803e1457adf0cfe9f4a76160a516298adcf10fd38788736b131b0efb6594f3e6491dd7c87b3bfe1a03a4cbb1d84ab9fb1fd555
-
SSDEEP
384:2cqbCK0l4h7o9SVyDGvENGh46LgJkOmMSW38mRvR6JZlbw8hqIusZzZB/W:Z30py6vFxaRpcnuH
Malware Config
Signatures
-
Njrat family
-
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 1076 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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation JaffaCakes118_640f759aff0b2fe9e6726896385bf430.exe -
Drops startup file 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8fecad399b88dcdbda65c49671fab233.exe dll5.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8fecad399b88dcdbda65c49671fab233.exe dll5.exe -
Executes dropped EXE 1 IoCs
pid Process 4552 dll5.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\8fecad399b88dcdbda65c49671fab233 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\dll5.exe\" .." dll5.exe Set value (str) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\8fecad399b88dcdbda65c49671fab233 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\dll5.exe\" .." dll5.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_640f759aff0b2fe9e6726896385bf430.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dll5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: SeDebugPrivilege 4552 dll5.exe Token: 33 4552 dll5.exe Token: SeIncBasePriorityPrivilege 4552 dll5.exe Token: 33 4552 dll5.exe Token: SeIncBasePriorityPrivilege 4552 dll5.exe Token: 33 4552 dll5.exe Token: SeIncBasePriorityPrivilege 4552 dll5.exe Token: 33 4552 dll5.exe Token: SeIncBasePriorityPrivilege 4552 dll5.exe Token: 33 4552 dll5.exe Token: SeIncBasePriorityPrivilege 4552 dll5.exe Token: 33 4552 dll5.exe Token: SeIncBasePriorityPrivilege 4552 dll5.exe Token: 33 4552 dll5.exe Token: SeIncBasePriorityPrivilege 4552 dll5.exe Token: 33 4552 dll5.exe Token: SeIncBasePriorityPrivilege 4552 dll5.exe Token: 33 4552 dll5.exe Token: SeIncBasePriorityPrivilege 4552 dll5.exe Token: 33 4552 dll5.exe Token: SeIncBasePriorityPrivilege 4552 dll5.exe Token: 33 4552 dll5.exe Token: SeIncBasePriorityPrivilege 4552 dll5.exe Token: 33 4552 dll5.exe Token: SeIncBasePriorityPrivilege 4552 dll5.exe Token: 33 4552 dll5.exe Token: SeIncBasePriorityPrivilege 4552 dll5.exe Token: 33 4552 dll5.exe Token: SeIncBasePriorityPrivilege 4552 dll5.exe Token: 33 4552 dll5.exe Token: SeIncBasePriorityPrivilege 4552 dll5.exe Token: 33 4552 dll5.exe Token: SeIncBasePriorityPrivilege 4552 dll5.exe Token: 33 4552 dll5.exe Token: SeIncBasePriorityPrivilege 4552 dll5.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2228 wrote to memory of 4552 2228 JaffaCakes118_640f759aff0b2fe9e6726896385bf430.exe 82 PID 2228 wrote to memory of 4552 2228 JaffaCakes118_640f759aff0b2fe9e6726896385bf430.exe 82 PID 2228 wrote to memory of 4552 2228 JaffaCakes118_640f759aff0b2fe9e6726896385bf430.exe 82 PID 4552 wrote to memory of 1076 4552 dll5.exe 85 PID 4552 wrote to memory of 1076 4552 dll5.exe 85 PID 4552 wrote to memory of 1076 4552 dll5.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_640f759aff0b2fe9e6726896385bf430.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_640f759aff0b2fe9e6726896385bf430.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2228 -
C:\Users\Admin\AppData\Local\Temp\dll5.exe"C:\Users\Admin\AppData\Local\Temp\dll5.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4552 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\dll5.exe" "dll5.exe" ENABLE3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:1076
-
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
23KB
MD5640f759aff0b2fe9e6726896385bf430
SHA1721381f206d27cee25979ecc2c090b2dd2299488
SHA25674f168c12ea863bb4f8e9eee467ee98e604d9fecd6f345dfd177df1b29b96709
SHA512f05a0e009e205c0f1cfc69d9a8803e1457adf0cfe9f4a76160a516298adcf10fd38788736b131b0efb6594f3e6491dd7c87b3bfe1a03a4cbb1d84ab9fb1fd555