7d509913a3d07881ee762b496138ef59681d6ff9a2540b73385d8a686b120a5a

Analysis

max time kernel
147s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20-08-2024 12:16

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General

Target

libGLESv2.dll
Size

6.3MB
MD5

bdf54c49053c087975f32530e33542ed
SHA1

35476585456e7dfb6adca2070d044bbe2a2d295a
SHA256

83d610adebab8510b4d29dad630bdcb4b47d29edaa6ec91d950c16e0c7717574
SHA512

ab203a7bc687319c32d7c2a51ff033a61a809f62f69bc5b10086d9909bb4a2d32f5f61faa910b1f77c68bbc7e349c4113a208fbacf02a96492464bf7af9f9c06
SSDEEP

98304:rY2sSNCHdB7mvvXarXEOE/HxyPX2+et5/1+wu2ad0:sON2+ar05/Rzrv1i

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

920 4508 WerFault.exe rundll32.exe
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

pid	pid_target	process	target process
920	4508	WerFault.exe	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 1936 wrote to memory of 4508	1936	rundll32.exe	rundll32.exe
PID 1936 wrote to memory of 4508	1936	rundll32.exe	rundll32.exe
PID 1936 wrote to memory of 4508	1936	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\libGLESv2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1936

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\libGLESv2.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:4508

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4508 -s 612
3⤵
- Program crash
PID:920

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 4508 -ip 4508
1⤵
PID:4764

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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