Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
8s -
max time network
113s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
26/10/2024, 15:38
Behavioral task
behavioral1
Sample
40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe
Resource
win10v2004-20241007-en
General
-
Target
40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe
-
Size
70KB
-
MD5
13163e09c1de56bb8403d94e4f817630
-
SHA1
fe5eb5d3b98cb44b6f95ed061f96151486f5a015
-
SHA256
40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77
-
SHA512
aba1cca149fe82dfe8af6bab3ae5627f3859fae9dc6ad0a419b83f7992232785fe5a408acbbf5a6fdf225a5200055df50a26bc89ee898ed21fd13697319c53b5
-
SSDEEP
1536:gFTnqpKxynVYGeifCSzTPb542HkLbvJfxa:gFTNGeifrvb59H+bvJ5a
Malware Config
Signatures
-
BlackNET payload 1 IoCs
resource yara_rule behavioral2/files/0x000a000000023b8e-19.dat family_blacknet -
Blacknet family
-
Contains code to disable Windows Defender 1 IoCs
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
resource yara_rule behavioral2/files/0x000a000000023b8e-19.dat disable_win_def -
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 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe -
Executes dropped EXE 1 IoCs
pid Process 1768 WindowsUpdate.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\2965b7eabf9eb6ce83de7d2260ab71ba = "C:\\Users\\Admin\\AppData\\Local\\Temp\\40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe" 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe Set value (str) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\2965b7eabf9eb6ce83de7d2260ab71ba = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft\\MyClient\\WindowsUpdate.exe" 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 29 IoCs
pid Process 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 544 wrote to memory of 1768 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 88 PID 544 wrote to memory of 1768 544 40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe"C:\Users\Admin\AppData\Local\Temp\40d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77N.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:544 -
C:\Users\Admin\AppData\Local\Temp\Microsoft\MyClient\WindowsUpdate.exe"C:\Users\Admin\AppData\Local\Temp\Microsoft\MyClient\WindowsUpdate.exe"2⤵
- Executes dropped EXE
PID:1768
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
70KB
MD513163e09c1de56bb8403d94e4f817630
SHA1fe5eb5d3b98cb44b6f95ed061f96151486f5a015
SHA25640d7e7f441ca98fc629a154c25aa070d82fc201fef778bd1a56b8113846b1a77
SHA512aba1cca149fe82dfe8af6bab3ae5627f3859fae9dc6ad0a419b83f7992232785fe5a408acbbf5a6fdf225a5200055df50a26bc89ee898ed21fd13697319c53b5