117400cce2d25ba59019b7d1b7283ba18994ddf2411140b924dde02d45c5fdde

Analysis

max time kernel
143s
max time network
164s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2025, 19:07

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General

Target

setup/3dfx/glide/drivers/vrush/win95/glide2x.dll
Size

428KB
MD5

b3891570f109c6d7d2ed54ba3f01eecb
SHA1

6b1ac8f7a857e578614f0311c3ce0cd62b1b400a
SHA256

586fa23313427bd557b708ac7a274a9d81191d5202dd7c003a098522ddea7648
SHA512

b6146b1f6ecff2ff7cc034b1d0262878e722ded622a40e071a88ae5b240aa348b6d624b8584ba996fdf4fbcf1d0dbd81848a51c086a2a748e8be673b43abc43c
SSDEEP

6144:dZXeGHkACEmyjzroPtAmlVcx6fYNBalR5ChqRMTcum6xM:dheGHkACEmiol1mxCXChgMTcumX

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1100	3632	WerFault.exe	91

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 3 IoCs

description	pid	Process	procid_target
PID 1188 wrote to memory of 3632	1188	rundll32.exe	91
PID 1188 wrote to memory of 3632	1188	rundll32.exe	91
PID 1188 wrote to memory of 3632	1188	rundll32.exe	91

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\setup\3dfx\glide\drivers\vrush\win95\glide2x.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1188
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\setup\3dfx\glide\drivers\vrush\win95\glide2x.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3632
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3632 -s 616
    3⤵
    - Program crash
    PID:1100

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3632 -ip 3632
1⤵
PID:5888

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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