7b837012beb7c53963c171c0a3221a114fa7f9f5669a12981b8a18d0ce96e45c

Analysis

max time kernel
898s
max time network
612s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
16/08/2026, 03:25

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General

Target
$PLUGINSDIR/downloader_nsis_plugin.dll
Size 1.4MB
Sample260816-dy2afscl4x
SHA256 7b837012beb7c53963c171c0a3221a114fa7f9f5669a12981b8a18d0ce96e45c
MD5 6ea0de6a5b59d68f45c8fed151abd2c0
SHA1 42b90f71d09949925eb2d0b24e3f643ad61604cf
SHA512 847984681100b568e181342ff77fd114518c555633b7f2365b472002d8cc28773daca781d26ddcab05ddb2f428891fb7f7cbd2eb22d049904971c642cb2a269d
SSDEEP 24576:P0ikESlxHS48ePG5PP19cl93yU/GSqYoo8mHEv3cksbXxyQZEHvJR:nxUxHdG5y3y9SqYoo8oEkksbTZCR
TLSH
T145659E41B1D182B5C8476231392DA73D6E7C5E124F2189C7F3F4BEA429B26D25A3336E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5500	4796	WerFault.exe	84

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 4792 wrote to memory of 4796	4792	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\downloader_nsis_plugin.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4792
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\downloader_nsis_plugin.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4796
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4796 -s 904
    3⤵
    - Program crash
    PID:5500

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4796 -ip 4796
1⤵
PID:5776

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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