59256f6a1f02f8dada5833017bf8f152c8a63c007a620073177c789966958e32

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
04-08-2024 09:21

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General

Target

libGLESv2.dll
Size

6.6MB
MD5

46ebd373456d0af8ab1ecc4497d62204
SHA1

37eb19c2ee0a989dfc03f3cdeeafe8d09a976971
SHA256

5f3b88245ccf600abd90e8e5221326a646bbe3659a17abce04cf4c164b43753d
SHA512

d2c3a9668187ba0188d1e714f635cd942bdcde6783185a344e0bbe89376b7c8a3f3806f54d8d8369236eec1d5beb29a013cf43e6cde9de1b4eaa64a144f14376
SSDEEP

98304:zwWLXtCUXKLItBg+8PXgBw3uJp5ncLxvFpNXpW9vA9LOtIm:EO5k+1UgBdJrncLXX8cKL

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3616 4848 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
3616	4848	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 2780 wrote to memory of 4848	2780	rundll32.exe	rundll32.exe
PID 2780 wrote to memory of 4848	2780	rundll32.exe	rundll32.exe
PID 2780 wrote to memory of 4848	2780	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:2780

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\libGLESv2.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:4848

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4848 -s 612
3⤵
- Program crash
PID:3616

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4848 -ip 4848
1⤵
PID:4912

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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