12ea0051176a0f5f5753a682b2114c964883498ef1c4cab02d75069c8a57b3b0

Analysis

max time kernel
148s
max time network
135s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
05/08/2026, 13:49

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General

Target
fpslimiter32.dll
Size 116KB
Sample260805-q47ewaygjc
SHA256 12ea0051176a0f5f5753a682b2114c964883498ef1c4cab02d75069c8a57b3b0
MD5 92174406917c3b1ae70925b44330c0e2
SHA1 3621cb253074e9b5ae1745b60fdd87aca3c26e23
SHA512 cee75311fd910d8015ae9b906da8429c04cb043895b6e0e0e452fbf8229eb9419ae33e6b1c0400bb3b3f6a94b70bc428dea000ddb28b3b876221b6e585621eb2
SSDEEP 3072:1iI/gp59IOMclOYiZy9javP0abQ9LJ0Jw:IBMclh3mvP9c9SJ
TLSH
T1F3C3E020B690C073C48E9579107AD3A29A6CA8541BE65583BFBF176D8F213D1A33F35E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

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 3556 wrote to memory of 5788	3556	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fpslimiter32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3556
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fpslimiter32.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5788

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

Replay Monitor

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Downloads

memory/5788-0-0x0000000002B60000-0x0000000002B77000-memory.dmp

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