cbde95a98c42a05e295f6660f8300cd598e51cecbb6b162fd231b0d1b00b7e60 | Triage

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
17-06-2024 12:46

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General

Target

$PLUGINSDIR/NSISArray.dll
Size

18KB
MD5

c4279b957d4dc593074479bc088b74c1
SHA1

53de3c1bb13a19a0ae19d9db5cbef1b919520f83
SHA256

b279c82b7e6f6bf652c5b5440c20f01d522f6e8d3c79b72076e18796166316f6
SHA512

c1746122489ceb6c3af6c535beccd8d9d853c53dcb41274f122c43bc0ea5f9fe83873218e22d9c69a39f83ed54e7d5b8b9ab0adefaec23cf5d8c3a51438688c5
SSDEEP

384:DCuvLnlVk/V6r7OpI5czJwLJuJJKymEA3SLNk4Eqe05:bDlVk/Xp7TKymeLN1Eo

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1232 1920 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4480 wrote to memory of 1920	4480	rundll32.exe	rundll32.exe
PID 4480 wrote to memory of 1920	4480	rundll32.exe	rundll32.exe
PID 4480 wrote to memory of 1920	4480	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISArray.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4480
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISArray.dll,#1
  2⤵
  PID:1920
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1920 -s 600
    3⤵
    - Program crash
    PID:1232

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1920 -ip 1920
1⤵
PID:4628

Network

MITRE ATT&CK Matrix

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