0ec7ca9a453c0fe7ac1b91dbae74a8b77e788c490b65365896d2d319128431d6

Analysis

max time kernel
117s
max time network
128s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
06/12/2024, 13:47

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General

Target

libGLESv2.dll
Size

5.2MB
MD5

69cb9035012b445752f366fdbcdc1330
SHA1

17e15f77b6b51d3a8ba0d8ef4c44f74952ac4000
SHA256

42b4d924e94fca04094f7b9fe318a726c33001e7d4dc4313e3655f68ee714023
SHA512

dde200611d8fa2bd99b128854258ef371723d1854396d8b6fb8b976c77643b17d1fa07da72ea68695c04e5babd6fb38baa8ad8abd6fb452855b9156c5de6cb98
SSDEEP

98304:WyHvU6gTY6Y9zIreEkjvTDIEsBwBdu/mCVUYh2dOQu2pfMpZw3:WyHF8hYZIrepIEsQkWYh2dlp

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2316	2528	WerFault.exe	31

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 11 IoCs

description	pid	Process	procid_target
PID 2492 wrote to memory of 2528	2492	rundll32.exe	31
PID 2492 wrote to memory of 2528	2492	rundll32.exe	31
PID 2492 wrote to memory of 2528	2492	rundll32.exe	31
PID 2492 wrote to memory of 2528	2492	rundll32.exe	31
PID 2492 wrote to memory of 2528	2492	rundll32.exe	31
PID 2492 wrote to memory of 2528	2492	rundll32.exe	31
PID 2492 wrote to memory of 2528	2492	rundll32.exe	31
PID 2528 wrote to memory of 2316	2528	rundll32.exe	32
PID 2528 wrote to memory of 2316	2528	rundll32.exe	32
PID 2528 wrote to memory of 2316	2528	rundll32.exe	32
PID 2528 wrote to memory of 2316	2528	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\libGLESv2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2492
- 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:2528
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2528 -s 220
    3⤵
    - Program crash
    PID:2316

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

Windows 7 deprecation

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