1f8af397e46ca3a3af91872a4d6e49d21deff551be2b19f0fc085c646e4380e1

Analysis

max time kernel
67s
max time network
142s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
10-09-2024 03:48

Target

Plugin/Jabo_Direct3D8.dll
Size

232KB
MD5

57c78fe4dd782b9c6077a4fb47de267f
SHA1

399a43d11e2d5638dd3d3942171b567dfad1605c
SHA256

667bce0073ea343df8800ce5d79523f07f22d721d36d34567dfbbe09eb3a2f59
SHA512

547c6e23a0d111b44ee3c4b4858d1dc09acd17a9ea8f72590a4ac8b943ce790bfcef805462c12b71dbce790e6c760f5e0ac7136d04f70b819b4f3736a6962526
SSDEEP

3072:iRFRjRVY6vNrIFyx4F2wleXaAwYtzYzCklj+VVLCDJVC/VuUBJlmAg0FuxF6lBW3:iVnZ+ZlkwiFAjmLCDC/MUBqAOxFTQA

Score

3^/10

discovery

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1492 2472 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
1492	2472	WerFault.exe	rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4804 wrote to memory of 2472	4804	rundll32.exe	rundll32.exe
PID 4804 wrote to memory of 2472	4804	rundll32.exe	rundll32.exe
PID 4804 wrote to memory of 2472	4804	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Plugin\Jabo_Direct3D8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4804
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Plugin\Jabo_Direct3D8.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2472
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2472 -s 460
    3⤵
    - Program crash
    PID:1492

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2472 -ip 2472
1⤵
PID:5060

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/2472-0-0x0000000010000000-0x00000000100A0000-memory.dmp

Filesize
640KB

Download