32e35e4b97f8df08f07d8879ba2ec963c75707440cfc0275e944a31c946f633f

Analysis

max time kernel
149s
max time network
98s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
04/05/2026, 00:46

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General

Target
$PLUGINSDIR/NSISdl.dll
Size 15KB
Sample260504-a4rreset9p
SHA256 32e35e4b97f8df08f07d8879ba2ec963c75707440cfc0275e944a31c946f633f
MD5 58696f9e1a48139fb1b0ed289a88f386
SHA1 71ed08169cf00dd00d41d41395fd982ff8e8c5fd
SHA512 3feac3983c39194d9101c803d69c395c33d8757e6ab746447f0f22ee9d0d8f790bb4f0c6c9f4fe7fae66cd6119c2b456c02ab051ffb62af4d010387998760d33
SSDEEP 384:3rSQMCOUILnCaSPy/yhJzmGSMRWyOUKiR:3rSQMCOp0yamMRWysiR
TLSH
T15C623C16B62084F5CBB2167034D73B3E6BB28F6A1A2848C24BF35C4E9E52307B675D85
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5196	5936	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 5296 wrote to memory of 5936	5296	rundll32.exe	78

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5296
- 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:5936
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5936 -s 496
    3⤵
    - Program crash
    PID:5196

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5936 -ip 5936
1⤵
PID:2928

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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