431fc2ed27d0b7a1ce80de07989595effcc3ffb1dea1af6c0e178b53f6bd2f1e

Analysis

max time kernel
148s
max time network
140s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
24/09/2026, 12:12

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General

Target
$PLUGINSDIR/nsJSON.dll
Size 18KB
Sample260924-pc8m7ade89
SHA256 431fc2ed27d0b7a1ce80de07989595effcc3ffb1dea1af6c0e178b53f6bd2f1e
MD5 e89c7cd9336d61bb500ac3e581601878
SHA1 45b2563daa00ba1b747615c23c38ef04b95c5674
SHA512 09485a354ac4ace6084cb6fcbd92eee8488074763c8443638f78e655e45e8aa0fe40a45d4ce0dff116ed3a4bb7bc4d7d845a6ccf0e0bf35533ce81626a8db06f
SSDEEP 384:u1ju3wCtynlKEJAIl0CU4BNe0i5wsVEABy/7tpnYmdnDQVJlN/BmqIw4n:t3wCtynHJAIl0CU4K7yAB8tpVdDQJNI0
TLSH
T179821885657181F2F5B294F8B1613E132A7DFC121835E9EB0BF30B496864513BB2EB23
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1908	3892	WerFault.exe	89

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 1 IoCs

description	pid	Process	procid_target
PID 3684 wrote to memory of 3892	3684	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsJSON.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3684
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsJSON.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3892
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3892 -s 504
    3⤵
    - Program crash
    PID:1908

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3892 -ip 3892
1⤵
PID:2820

Network

MITRE ATT&CK Enterprise v16

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 v16

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