fbf5ecb8903ee4772372c8f1031b790fa6bcdef6e6d54677fea4004c52c0c4c4

Analysis

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

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/07/2026, 12:20

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General

Target
npsc.dll
Size 1.3MB
Sample260720-pht2zsb18w
SHA256 fbf5ecb8903ee4772372c8f1031b790fa6bcdef6e6d54677fea4004c52c0c4c4
MD5 99c7c50fdcaf0e47a35b7b318bff1b5e
SHA1 6caea24ef97d75622ed7810b73ace36608fc2db9
SHA512 af12f1a8946fc79fd5d4e55505412b70791e492598b607c76d7fa6ecdd777e1a45b88ea8ff6f49327c5ed2cf7837de0846bcff1a92511eaae5b09994634714b8
SSDEEP 24576:9YIaDXHa/1IqFNoXaOaM12xxCyhXQ8iW/OQoHPyjt8yr3kpVgr8rb5F8K+ie1Q1Y:SIsX6/1RNJuo2yFQ8J/OLHaO8kD58vIY
TLSH
T1CF55337746AD26D8D12D69F32C016EAB6043F62AE0CCA1C76B02C14657F1FC5BF96D82
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 4588 wrote to memory of 5096	4588	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\npsc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4588
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\npsc.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5096

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/5096-0-0x0000000010000000-0x0000000010247000-memory.dmp

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