59256f6a1f02f8dada5833017bf8f152c8a63c007a620073177c789966958e32

Analysis

max time kernel
131s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04-08-2024 09:21

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General

Target

libEGL.dll
Size

349KB
MD5

37ff031384d43136d50d5ac5405b0b3f
SHA1

c92a050657bc50145a004f7df2007166a2af3f92
SHA256

e010cce919bf3a3ae16ba1b06b951e62264fbf17c78377d4a9af922cbc480d7b
SHA512

6ce61b8a8396afba0bf873741ba8ab43972ea6ec06c4b94498dc382fc54f1c09ba38511632c0ea3d88291c2648589273de726283a4d46e230e5057a3976961e8
SSDEEP

6144:yEYlqgyp/a1fn9F3bsyy/0oTv1eqMuQ/4RQpV5+eMHm+0iS:yEYlryp/M3bsyyb7SuQ/WQJjL

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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4792 wrote to memory of 1232	4792	rundll32.exe	rundll32.exe
PID 4792 wrote to memory of 1232	4792	rundll32.exe	rundll32.exe
PID 4792 wrote to memory of 1232	4792	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\libEGL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4792

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\libEGL.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:1232

Network

MITRE ATT&CK Enterprise v15

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 v15

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