1122ec4103d3cd58fb8fe1b0a8517b10a38988a706c3b3382cc189b15571972a

Analysis

user interaction
yes
max time kernel
30s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
18/04/2026, 01:24

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General

Target
$PLUGINSDIR/NScurl.dll
Size 7.4MB
Sample260418-bspncsev6x
SHA256 1122ec4103d3cd58fb8fe1b0a8517b10a38988a706c3b3382cc189b15571972a
MD5 873bfb48f16a20c032d475da031a36eb
SHA1 e1bbc2b2bed9e636159bb89a3d2d64080012a48c
SHA512 032f0f09d18b86c566b8345bf0c11548fb33d6b86f00dbe1d1444cf881cfa917f56459cb53af2e5a20831a8a6a172c5a33a5effc7a957214e5f6ecfd2cddee61
SSDEEP 196608:PXWQb0YEOL8fsz/9JGUMSLDsxjngcmD+sDM9+DSLkoGb++ikhox0dFQ:J7EObAx0/Q
TLSH
T1FC764A94FECB44F1E55784B0C8EBB37F8B34A7118125D6BAEE0C1E56F933701261A61A
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 4988 wrote to memory of 4996	4988	rundll32.exe	79

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NScurl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4988
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NScurl.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4996

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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