6603ce42132a2cb1aea51d1ff1086dbd9bbb14a18e014789239797af8110c67e

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13/10/2024, 12:00

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General

Target

UPnPNat.dll
Size

241KB
MD5

59d82a4380af66cc3037cd95f6e1b4a3
SHA1

033014453b95d8d662009ea0ddafb29fba3f8ebe
SHA256

fd73d7ceed3db7d4a840db6f6dfeabca9ba539d85b17b3e70eb19f290c0e7166
SHA512

a3d08741f5019ec5ccfc309c6d8870b141d2ad16fbbc88b806a28034c0f3bf6b4ce7ed091f30c619b3699aa494db6c4550c9cf40e8875176a9025ae4eb279cf6
SSDEEP

3072:D36NLoMGAJGwA7akf3tkloBrMvgxWDEee4qEeeDGUUvt8TfDmtKNATdnwp:LcGPakf9kl6MYYEZXEdDGUUvqTbFNDp

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3024 wrote to memory of 2724	3024	rundll32.exe	31
PID 3024 wrote to memory of 2724	3024	rundll32.exe	31
PID 3024 wrote to memory of 2724	3024	rundll32.exe	31
PID 3024 wrote to memory of 2724	3024	rundll32.exe	31
PID 3024 wrote to memory of 2724	3024	rundll32.exe	31
PID 3024 wrote to memory of 2724	3024	rundll32.exe	31
PID 3024 wrote to memory of 2724	3024	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\UPnPNat.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3024
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\UPnPNat.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2724

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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