Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
120s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20250207-en -
resource tags
arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system -
submitted
08/02/2025, 04:03
Behavioral task
behavioral1
Sample
cfb9c71fc5a1fc750db82440c45ca5e1f7ef557d5ad0f1cb50dd14a2c2621b19N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
cfb9c71fc5a1fc750db82440c45ca5e1f7ef557d5ad0f1cb50dd14a2c2621b19N.exe
Resource
win10v2004-20250207-en
General
-
Target
cfb9c71fc5a1fc750db82440c45ca5e1f7ef557d5ad0f1cb50dd14a2c2621b19N.exe
-
Size
23KB
-
MD5
4ab6caa1143a0bf110bfde47d5285ac0
-
SHA1
afb9ceb67fcaee2beb9cd08d45018cabb7ece4bf
-
SHA256
cfb9c71fc5a1fc750db82440c45ca5e1f7ef557d5ad0f1cb50dd14a2c2621b19
-
SHA512
6e0bab4035120373702eb6faa77a8c4b11a3c654a3c6890a61aa6d4285cc0bb7933d2bb38772bbf4f3c590c017205d6e005a846f77cc9fab9b53dda4aeb3c4e9
-
SSDEEP
384:07luBPiZCMfdfSJrQbsLRGSIxYVL46pg/i8BD9BmRvR6JZlbw8hqIusZzZu4:0EOmhtIiRpcnug
Malware Config
Signatures
-
Njrat family
-
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 640 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-1-5-21-3311063739-2594902809-44604183-1000\Control Panel\International\Geo\Nation cfb9c71fc5a1fc750db82440c45ca5e1f7ef557d5ad0f1cb50dd14a2c2621b19N.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\604be2a3a005846db577612359e0d347.exe temp22.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\604be2a3a005846db577612359e0d347.exe temp22.exe -
Executes dropped EXE 1 IoCs
pid Process 400 temp22.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3311063739-2594902809-44604183-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\604be2a3a005846db577612359e0d347 = "\"C:\\Users\\Admin\\AppData\\Roaming\\temp22.exe\" .." temp22.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\604be2a3a005846db577612359e0d347 = "\"C:\\Users\\Admin\\AppData\\Roaming\\temp22.exe\" .." temp22.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 4 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 netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MicrosoftEdgeUpdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cfb9c71fc5a1fc750db82440c45ca5e1f7ef557d5ad0f1cb50dd14a2c2621b19N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language temp22.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4636 MicrosoftEdgeUpdate.exe -
Suspicious use of AdjustPrivilegeToken 27 IoCs
description pid Process Token: SeDebugPrivilege 400 temp22.exe Token: 33 400 temp22.exe Token: SeIncBasePriorityPrivilege 400 temp22.exe Token: 33 400 temp22.exe Token: SeIncBasePriorityPrivilege 400 temp22.exe Token: 33 400 temp22.exe Token: SeIncBasePriorityPrivilege 400 temp22.exe Token: 33 400 temp22.exe Token: SeIncBasePriorityPrivilege 400 temp22.exe Token: 33 400 temp22.exe Token: SeIncBasePriorityPrivilege 400 temp22.exe Token: 33 400 temp22.exe Token: SeIncBasePriorityPrivilege 400 temp22.exe Token: 33 400 temp22.exe Token: SeIncBasePriorityPrivilege 400 temp22.exe Token: 33 400 temp22.exe Token: SeIncBasePriorityPrivilege 400 temp22.exe Token: 33 400 temp22.exe Token: SeIncBasePriorityPrivilege 400 temp22.exe Token: 33 400 temp22.exe Token: SeIncBasePriorityPrivilege 400 temp22.exe Token: 33 400 temp22.exe Token: SeIncBasePriorityPrivilege 400 temp22.exe Token: 33 400 temp22.exe Token: SeIncBasePriorityPrivilege 400 temp22.exe Token: 33 400 temp22.exe Token: SeIncBasePriorityPrivilege 400 temp22.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4612 wrote to memory of 400 4612 cfb9c71fc5a1fc750db82440c45ca5e1f7ef557d5ad0f1cb50dd14a2c2621b19N.exe 94 PID 4612 wrote to memory of 400 4612 cfb9c71fc5a1fc750db82440c45ca5e1f7ef557d5ad0f1cb50dd14a2c2621b19N.exe 94 PID 4612 wrote to memory of 400 4612 cfb9c71fc5a1fc750db82440c45ca5e1f7ef557d5ad0f1cb50dd14a2c2621b19N.exe 94 PID 400 wrote to memory of 640 400 temp22.exe 95 PID 400 wrote to memory of 640 400 temp22.exe 95 PID 400 wrote to memory of 640 400 temp22.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\cfb9c71fc5a1fc750db82440c45ca5e1f7ef557d5ad0f1cb50dd14a2c2621b19N.exe"C:\Users\Admin\AppData\Local\Temp\cfb9c71fc5a1fc750db82440c45ca5e1f7ef557d5ad0f1cb50dd14a2c2621b19N.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4612 -
C:\Users\Admin\AppData\Roaming\temp22.exe"C:\Users\Admin\AppData\Roaming\temp22.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:400 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\temp22.exe" "temp22.exe" ENABLE3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:640
-
-
-
C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48cmVxdWVzdCBwcm90b2NvbD0iMy4wIiB1cGRhdGVyPSJPbWFoYSIgdXBkYXRlcnZlcnNpb249IjEuMy4xOTUuNDMiIHNoZWxsX3ZlcnNpb249IjEuMy4xOTUuNDMiIGlzbWFjaGluZT0iMSIgc2Vzc2lvbmlkPSJ7NUE4NDM0Q0ItNTYwMC00N0I3LTk5ODAtNkZCRjVEMUI2ODQxfSIgdXNlcmlkPSJ7NjkxRTQ4RUUtOUJDQS00QjAyLTk3Q0UtQjQ1M0Y0RTVGNjc0fSIgaW5zdGFsbHNvdXJjZT0ibGltaXRlZCIgcmVxdWVzdGlkPSJ7MDRBNzYyMTEtNUY2RC00MEJGLTkwNzYtNTBGQUUwQjdFQzk4fSIgZGVkdXA9ImNyIiBkb21haW5qb2luZWQ9IjAiPjxodyBsb2dpY2FsX2NwdXM9IjIiIHBoeXNtZW1vcnk9IjQiIGRpc2tfdHlwZT0iMiIgc3NlPSIxIiBzc2UyPSIxIiBzc2UzPSIxIiBzc3NlMz0iMSIgc3NlNDE9IjEiIHNzZTQyPSIxIiBhdng9IjEiLz48b3MgcGxhdGZvcm09IndpbiIgdmVyc2lvbj0iMTAuMC4xOTA0MS4xMjg4IiBzcD0iIiBhcmNoPSJ4NjQiIHByb2R1Y3RfdHlwZT0iNDgiIGlzX3dpcD0iMCIgaXNfaW5fbG9ja2Rvd25fbW9kZT0iMCIvPjxvZW0gcHJvZHVjdF9tYW51ZmFjdHVyZXI9IiIgcHJvZHVjdF9uYW1lPSIiLz48ZXhwIGV0YWc9IiZxdW90O0UreGJBejZZNnNVMTI4OWJTNnFsNFZSTGJramZCVUdUTUpzanJIcjQ0aUk9JnF1b3Q7Ii8-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIxIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU5ODUiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODQ0NDQzNjAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MTcyMjU3MDkxIi8-PC9hcHA-PC9yZXF1ZXN0Pg1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:4636
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
MD54ab6caa1143a0bf110bfde47d5285ac0
SHA1afb9ceb67fcaee2beb9cd08d45018cabb7ece4bf
SHA256cfb9c71fc5a1fc750db82440c45ca5e1f7ef557d5ad0f1cb50dd14a2c2621b19
SHA5126e0bab4035120373702eb6faa77a8c4b11a3c654a3c6890a61aa6d4285cc0bb7933d2bb38772bbf4f3c590c017205d6e005a846f77cc9fab9b53dda4aeb3c4e9