23abc9395b36419700f31b507f13a189ec2eeb70c7e1a1fe9406c2b9e0728298

Analysis

max time kernel
34s
max time network
35s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
05/07/2026, 22:09

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General

Target
$PLUGINSDIR/NsisPlugin.dll
Size 280KB
Sample260705-121vesf12v
SHA256 23abc9395b36419700f31b507f13a189ec2eeb70c7e1a1fe9406c2b9e0728298
MD5 1d0e98e6817a35237509731e1398b47a
SHA1 2690a72941f1641495a1cf51ebf5399987a74e5c
SHA512 5cf919baa11e3cdc3518a351e206a5dc84bb1beaf933194d27fb0a96edbc6b90a58106c45a357e8c7af9de815b4e74cf5e42a22bc91b5fac02bb386a6638d0ce
SSDEEP 6144:XqvqVlHTqbHKd7kapR1hlfOhykuOP/BtVF:FuHKR78hwOP/DVF
TLSH
T1CC548D11B4818031D8AE16311638EBB65A7DB9704FE5D9CBA7D44D3E4F322C2AB35B1B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
896	1028	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 732 wrote to memory of 1028	732	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NsisPlugin.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:732
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NsisPlugin.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1028
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1028 -s 612
    3⤵
    - Program crash
    PID:896

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 1028 -ip 1028
1⤵
PID:5536

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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