26384c6ee7d50863e3fb65fdc1bad452d9311f34d782390401de9bb130eecc4a

Analysis

max time kernel
148s
max time network
133s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/08/2026, 02:19

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General

Target
lua5.1.dll
Size 164KB
Sample260810-csc51attdw
SHA256 26384c6ee7d50863e3fb65fdc1bad452d9311f34d782390401de9bb130eecc4a
MD5 ee3043c17751c763e26d03f6eebb1b8b
SHA1 91d52c619c561db7f678b43456a2bd500064bfb1
SHA512 1ee1aefef0ace1d5fe4a5fac06d1e46e55c9a2180b98cbda540cdf4a15e5e6f17c99c473276524b10485be574032a66c34ce08a9c973e9a46c59249307dead41
SSDEEP 3072:PUvMMlibAYKY4rg4ODk2nCZdNcbjNXMga9j6n9aWBn:MvflibAYK/rFdwNcFI9aW
TLSH
T172F39D11FB93D178F88722FA4AFC607B0C35B199A7A6D0C76BD56C9248805F17A7930B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2352	3328	WerFault.exe	88

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 1104 wrote to memory of 3328	1104	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\lua5.1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1104
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\lua5.1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3328
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3328 -s 524
    3⤵
    - Program crash
    PID:2352

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3328 -ip 3328
1⤵
PID:5968

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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