9553eed5c7ccd78596656a5bffef6d8c2422fcc427e2a72fdf8598ec1f849101

Analysis

max time kernel
900s
max time network
449s
platform
windows11-21h2_x64
resource
win11-20251223-en
resource tags

arch:x64arch:x86image:win11-20251223-enlocale:en-usos:windows11-21h2-x64system
submitted
24/12/2025, 11:52

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General

Target
libEGL.dll
Size 359KB
Sample251224-n17kcsby3c
SHA256 e52afc9341b4e1e44f3450f32a58ee2ddbf8ef6a8da275ed37bc2790967440e6
MD5 ca587e99e2c78a541bfd49f8b1544072
SHA1 952fe9750c42cd35922b534bdb968dbd3b7b6827
SHA512 2d214e2832b2fc55ac888824a693e986c00632acd3aa0401bdfa1c03f18b3a13c6951f1b7e4b1ea2a8bacd516e2b06c1a4c67abbb280b8b8f3521f115cb4eaff
SSDEEP 6144:aO3SKIOGg1y+RPNZ+Qo7AsdRwNf/SRol52DujhH:aO3IOG4RzbsdRwtj8OH
MD5 SHA1 SHA512 SSDEEP

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 4848 wrote to memory of 4576	4848	rundll32.exe	76

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\libEGL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4848
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\libEGL.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4576

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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