9a3c2fe5490c34f73f1a05899ef60cfef05e0c9599cd704e524ef7a46ead67ba

Analysis

max time kernel
149s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
02/08/2026, 22:50

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General

Target
$PLUGINSDIR/NSISdl.dll
Size 15KB
Sample260802-2snzyatapd
SHA256 9a3c2fe5490c34f73f1a05899ef60cfef05e0c9599cd704e524ef7a46ead67ba
MD5 ba2cc9634ebed71cea697a31144af802
SHA1 8221c522b24f4808f66a476381db3e6455eab5c3
SHA512 dcc74bcedd9402f7ac7e2d1872fe0e2876ae93cf8bbd869d5b9b7b56cea244ba8d2891fa2b51382092b86480337936f5ec495d9005d47fbfd9e2b71cb7f6ba8f
SSDEEP 384:Zhyd8Y6pu8ZaLf6Uksnw1g8BUcyHisUVb:Zhyd8Y67WGg8B/EiF
TLSH
T189623C45AA6084F2C7A3167034E33A3E6BB18F751A1485C38BF35D4EAE15317B33A987
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1396	364	WerFault.exe	80

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 2608 wrote to memory of 364	2608	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2608
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:364
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 364 -s 492
    3⤵
    - Program crash
    PID:1396

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 364 -ip 364
1⤵
PID:4168

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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