664555cf762648ba681ec342b9007d3d08a9c4e01754df5d350b81f6fb047585

Analysis

max time kernel
4s
max time network
20s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28-09-2024 10:53

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General

Target

libGLESv2.dll
Size

6.3MB
MD5

12a3aa86ade68097260930b0d52d9a4e
SHA1

38c46731b37033ac09a81adffa93848780cf88c5
SHA256

9581c39131fb9dd4ad65cffe2a412a76ac6b2f9ab856f0a63c286fe5da1f36ee
SHA512

7d3f2fa9c917d7461ca42f187615ff748262dc1fa7d42aebcb389dded5be16b1b274f1623a27c63cad08a481b46c516dd46cba118dbe2c4ded1bf228a65830df
SSDEEP

98304:lzFR9vt82CHGDL7cbR3qNYfUIQOAgZgrPSKQu2mJYTD8r:fnvw+cblAY8VOkSyJYU

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2812 2224 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
2812	2224	WerFault.exe	rundll32.exe

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

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2288 wrote to memory of 2224	2288	rundll32.exe	rundll32.exe
PID 2288 wrote to memory of 2224	2288	rundll32.exe	rundll32.exe
PID 2288 wrote to memory of 2224	2288	rundll32.exe	rundll32.exe
PID 2288 wrote to memory of 2224	2288	rundll32.exe	rundll32.exe
PID 2288 wrote to memory of 2224	2288	rundll32.exe	rundll32.exe
PID 2288 wrote to memory of 2224	2288	rundll32.exe	rundll32.exe
PID 2288 wrote to memory of 2224	2288	rundll32.exe	rundll32.exe
PID 2224 wrote to memory of 2812	2224	rundll32.exe	WerFault.exe
PID 2224 wrote to memory of 2812	2224	rundll32.exe	WerFault.exe
PID 2224 wrote to memory of 2812	2224	rundll32.exe	WerFault.exe
PID 2224 wrote to memory of 2812	2224	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\libGLESv2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2288

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\libGLESv2.dll,#1
2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2224

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2224 -s 224
3⤵
- Program crash
PID:2812

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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