705f4947fb94254c4e5084e6a962045f6a4e790dfc1ecf59cd0fc3feb38bcbbf

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
20/08/2026, 23:34

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General

Target
$PLUGINSDIR/nsJSON.dll
Size 33KB
Sample260820-3kl12sck9x
SHA256 705f4947fb94254c4e5084e6a962045f6a4e790dfc1ecf59cd0fc3feb38bcbbf
MD5 e832077eaee06f3b2ac9a8d2e7264567
SHA1 decbc329257c9c7fb67d3c449b4c5dfc1f87471f
SHA512 c1bada98c52ee2318d23c48fe202380eb42c5e1f18226cdc017f264c8c34f548bfe4d9b6eef13caae69ba321a71b199431b249fdec65f8bb1c386810932ccf6a
SSDEEP 768:QoZ1ZnhrTfldqk7Yyy94RxOcVQJrTuDGFo+EAe2:Vpi52vOcqlTvoyr
TLSH
T191F25D96977058F0F97B99B670B06E232E7EBA05295085EBC33785145A50B43BB3C337
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4592	2044	WerFault.exe	86

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 4040 wrote to memory of 2044	4040	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsJSON.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4040
- 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:2044
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2044 -s 608
    3⤵
    - Program crash
    PID:4592

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2044 -ip 2044
1⤵
PID:764

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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