ed33b03df3b54da299df5b2452ecf637ca91b46325fa9e318a6fbff92f498a20

Resubmissions

09/11/2025, 03:52

251109-efe5yazngk

09/11/2025, 03:47

251109-ecl43sdx2b3

Analysis

geolocation tags

nanew-jerseynorth-americaunited-statesususa
max time kernel
149s
max time network
104s
platform
windows11-21h2_x64
resource
win11-20250502-en
resource tags

arch:x64arch:x86image:win11-20250502-enlocale:en-usos:windows11-21h2-x64system
submitted
09/11/2025, 03:47

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General

Target
libEGL.dll
Size 72KB
Sample251109-ecl43sdx2b
SHA256 ff416d92865589ac15a6dba073593ef77b739f5d7af8c6449b8ab822979b0ee8
MD5 57eb691ff96029e0fdffeb5876cf9f11
SHA1 4854b2166487245f5bc091849e286847a137e3b1
SHA512 12ba58991dd95a6a9546ce72cefc574940d935ff68f1da5a1d7bc1b99a15d64684de808cc8d26d5a62dcd5fb840d688f9da449899debf966d9d2e25e01d41c74
SSDEEP 1536:YTf5scyCDeLOb0VFFcFSac8Bk3sWjcdUdbd:Yt/yDpVUO4wb
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 3 IoCs

description	pid	Process	procid_target
PID 2724 wrote to memory of 4980	2724	rundll32.exe	78
PID 2724 wrote to memory of 4980	2724	rundll32.exe	78
PID 2724 wrote to memory of 4980	2724	rundll32.exe	78

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\libEGL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2724
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\libEGL.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4980

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

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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