7d509913a3d07881ee762b496138ef59681d6ff9a2540b73385d8a686b120a5a

Analysis

max time kernel
7s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
20-08-2024 12:16

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General

Target

vulkan-1.dll
Size

624KB
MD5

24ff73d1f8a24f0483682d7963d4b76a
SHA1

007993f7d05e750dc6cb26b0415cd433127ecdfc
SHA256

f33790d200f812f804b5df681c43d6592b63db7f12f82e4bf458a9ab399a2647
SHA512

1a0b67429e574b0fe268e95a275110d7ee3e0b3694c4c54f90946248e993221edb8415e681c50cec2aa82efc7d6a6c3f9ea9ed07e939429277dd6b53839becd6
SSDEEP

12288:lbHuIeVEXjDNOWx4ooMWRE72YcXVgnvVW+2c+xUpmuHrwYuuln/G9:hHuIIcc9RvAdW+D+up3u

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2192 2712 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
2192	2712	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 688 wrote to memory of 2712	688	rundll32.exe	rundll32.exe
PID 688 wrote to memory of 2712	688	rundll32.exe	rundll32.exe
PID 688 wrote to memory of 2712	688	rundll32.exe	rundll32.exe
PID 688 wrote to memory of 2712	688	rundll32.exe	rundll32.exe
PID 688 wrote to memory of 2712	688	rundll32.exe	rundll32.exe
PID 688 wrote to memory of 2712	688	rundll32.exe	rundll32.exe
PID 688 wrote to memory of 2712	688	rundll32.exe	rundll32.exe
PID 2712 wrote to memory of 2192	2712	rundll32.exe	WerFault.exe
PID 2712 wrote to memory of 2192	2712	rundll32.exe	WerFault.exe
PID 2712 wrote to memory of 2192	2712	rundll32.exe	WerFault.exe
PID 2712 wrote to memory of 2192	2712	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\vulkan-1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:688

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\vulkan-1.dll,#1
2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2712

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2712 -s 224
3⤵
- Program crash
PID:2192

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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