3809f2df6a93c4ddf748540e8b7fb230f59e4945ba2a4faea5d62d97e0842697

Analysis

max time kernel
101s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11-09-2024 19:53

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General

Target

$PLUGINSDIR/nxs.dll
Size

6KB
MD5

8ca09b6200ffa05b54c6672d855beb4a
SHA1

daa16fe49c8b2250e9d2383b861cda51f876de49
SHA256

033e93ad470241c92762924ccfceafb849a525e263e5d4a3dbcfc2e07a8803c3
SHA512

6ab97181ec45430888d8ad3fd411de22423e1c057833e282af085a975198338c95f7ba10b7c69f33298afc88ddd38d01ab010998fd4a8ba8abb8561796bf9f14
SSDEEP

48:qnnScipSivON+tPTCkWqjqoay6NvC9A220B20BNatQK5zAgQIl0YawUy11TKcZ8Q:an3N+2AjqoWvC5VRxMLawvxM

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

Processes:

rundll32.exe

description ioc process

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

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

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1564 wrote to memory of 1612	1564	rundll32.exe	rundll32.exe
PID 1564 wrote to memory of 1612	1564	rundll32.exe	rundll32.exe
PID 1564 wrote to memory of 1612	1564	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nxs.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1564
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nxs.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1612

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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