42f1a4d08df6e09553d9ea896e7b1e30ebe7febb5502286429e0e55862bba51b

Analysis

max time kernel
133s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29/08/2024, 00:41

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

Gwh_d3d9.dll
Size

125KB
MD5

2d2dd0eaa9ee25fc994017227a9e9987
SHA1

1223bff52119506813acb7815a1f93d99805716f
SHA256

5aab8b6e9036b9759c402dcfcbabe1d0215fc35afba6e735e65bb99630a12173
SHA512

bea05b80e81b141a5542c8a0ca2d914356a824507e81c4e4fe8f0d8c0c8b761c85a61a6e1ec37b62a4044691591a50739932e37608245160d9731bf767be3d43
SSDEEP

1536:MxqYfljUTF4Re0zgt5kyzPgIBeSA9KzsInC3g9M7Jh5R9xxjxlTuV:MxqYflCB0Y5BnzsICQ9i5R97

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3056	1096	WerFault.exe	86

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 4476 wrote to memory of 1096	4476	rundll32.exe	86
PID 4476 wrote to memory of 1096	4476	rundll32.exe	86
PID 4476 wrote to memory of 1096	4476	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Gwh_d3d9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4476
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Gwh_d3d9.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1096
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1096 -s 756
    3⤵
    - Program crash
    PID:3056

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1096 -ip 1096
1⤵
PID:4568

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

Replay Monitor

Loading Replay Monitor...

Downloads