4cd17f660560934a001fc8e6fdcea50383b78ca129fb236623a9666fcbd13061

Analysis

max time kernel
149s
max time network
126s
platform
windows11-21h2_x64
resource
win11-20250502-en
resource tags

arch:x64arch:x86image:win11-20250502-enlocale:en-usos:windows11-21h2-x64system
submitted
11/05/2026, 12:18

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General

Target
$PLUGINSDIR/nsDialogs.dll
Size 9KB
Sample260511-pgwt7ac16j
SHA256 4cd17f660560934a001fc8e6fdcea50383b78ca129fb236623a9666fcbd13061
MD5 f832e4279c8ff9029b94027803e10e1b
SHA1 134ff09f9c70999da35e73f57b70522dc817e681
SHA512 bf92b61aa267e3935f0ea7f47d8d96f09f016e648c2a7e7dcd5ecc47da864e824c592098c1e39526b643bd126c5c99d68a7040411a4cf68857df629f24d4107d
SSDEEP 96:ytJ6tC4jcY5rKhkfL9SYdKkcxM2DjDf3GEfKvBKav+Yx4yndY7ndS27gA:yyj6QS8HREf+BYYxbdqn420
TLSH
T19212F9675A0011B3E9A3223D306A2E3F977C9325D0527C03C677AE562BF031A7D3A355
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5624	2596	WerFault.exe	78

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 5288 wrote to memory of 2596	5288	rundll32.exe	78

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5288
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2596
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2596 -s 552
    3⤵
    - Program crash
    PID:5624

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2596 -ip 2596
1⤵
PID:1848

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

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Downloads

memory/2596-0-0x0000000000840000-0x00000000009EC000-memory.dmp

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