65eba047266755e177079eb9fe772559b4d0b02ca1dc900569c7274a6a080e74

Analysis

max time kernel
149s
max time network
98s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
05/05/2026, 04:29

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General

Target
Class of '09/lib/py2-windows-i686/libGLESv2.dll
Size 5.7MB
Sample260505-e4ppaagv3t
SHA256 65eba047266755e177079eb9fe772559b4d0b02ca1dc900569c7274a6a080e74
MD5 288d113d599efa90c088968ad13f1a86
SHA1 bd870df9c03316fe478585d2b32ef5b1db83a65d
SHA512 4327546a569065a609f958e2ce6bc252ec0c3bd86318e45e06c358615a29fa8f84bae7dadc3016fc7c9b23a1553ebcdb15504ac319f1cdb206d8b2ff91559de8
SSDEEP 98304:S/AfwtvJGAZnEgzkz6H2eJ7rbsTRKvmBaNmEM6bAD:SvJGAZnEgzkuWeJ7rYlKvmBaFU
TLSH
T169567D11F6D2D0A6CC0B2271710EB63E56349B0A4B248FD7E2D8DE682FB15D39E75E09
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4488	1048	WerFault.exe	79

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 1 IoCs

description	pid	Process	procid_target
PID 3868 wrote to memory of 1048	3868	rundll32.exe	79

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Class of '09\lib\py2-windows-i686\libGLESv2.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3868
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Class of '09\lib\py2-windows-i686\libGLESv2.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1048
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1048 -s 460
    3⤵
    - Program crash
    PID:4488

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1048 -ip 1048
1⤵
PID:2108

Network

MITRE ATT&CK Enterprise v16

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

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Downloads

memory/1048-0-0x0000000000770000-0x000000000082B000-memory.dmp

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