0ec7ca9a453c0fe7ac1b91dbae74a8b77e788c490b65365896d2d319128431d6

Analysis

max time kernel
148s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06/12/2024, 13:47

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General

Target

d3dcompiler_47.dll
Size

3.5MB
MD5

9b58feb4a769e22652f6e956bdafafcf
SHA1

ce16031770509c31733bc5509dd65d0465737505
SHA256

11a8be57e24ad81ff288401c0429360da1b70e811f25296e29739b84899cb32e
SHA512

d574eabf99208ff968a170bfb9c8924305eda33bdba850cc75245b9277590622eb0b75e463d58c472d91859af041afaf4db5c820a17b89fa192a08011d294904
SSDEEP

49152:xjmJAksRXmBNgC9ITPPE8WHmy0HRZ+kyOzDJn5c5v5H3pqC23u6q+25omPEyXzjy:xy2Ckrj+kyOv2MJ+6q8kbqS/A

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1648	2900	WerFault.exe	81

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 1624 wrote to memory of 2900	1624	rundll32.exe	81
PID 1624 wrote to memory of 2900	1624	rundll32.exe	81
PID 1624 wrote to memory of 2900	1624	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d3dcompiler_47.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1624
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d3dcompiler_47.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2900
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 612
    3⤵
    - Program crash
    PID:1648

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2900 -ip 2900
1⤵
PID:4224

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

Windows 7 deprecation

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