767d08af275a46029feda2db75055027cc692eebb69199afee15be1b519556f3

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/09/2026, 17:07

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General

Target
$PLUGINSDIR/nsJSON.dll
Size 44KB
Sample260910-vm5xyavyfy
SHA256 767d08af275a46029feda2db75055027cc692eebb69199afee15be1b519556f3
MD5 5d703c4aa51edab4adb1ad4e7c5cf705
SHA1 338b6f9372e1b49b08121e35178a391cc0c1366a
SHA512 38f3053a7417f0bd3fdf415fc66a7dd7dd21a5984fb8dd042a4d0aa2fe4c34f01d373ed522a68190e4dd160873403c1c338c81bb1600c4fbbeb581a9aa0ac3f8
SSDEEP 768:soZ1ZnhrTfldqk7Yyy94RxOcVQJrT3YiDLk5ZRYiqxqc5ALm:Zpi52vOcqlT37U7Yt
TLSH
T1A7136B5389A05C94FC379D75B4A06D33AE7EB9092890C1CBE22785199B50743BF7D33A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2632	840	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 3524 wrote to memory of 840	3524	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:3524
- 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:840
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 840 -s 500
    3⤵
    - Program crash
    PID:2632

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 840 -ip 840
1⤵
PID:4328

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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