16b6f6d90d3660f8adc39145ac20c2089ea376f9861f24d1925063f4aece2a22 | Triage

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
11/05/2024, 11:53

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General

Target

$PLUGINSDIR/nsExec.dll
Size

6KB
MD5

1f49d8af9be9e915d54b2441c4a79adf
SHA1

1ee4f809c693e31f34bc6d8153664a6dc2c3e499
SHA256

b22c8f676dec58be8d25fbad1a37835ffc4029f29aaf79f4dc0337ca73a38782
SHA512

c60827e322e3168a79795ffd4beb0b0039842128255100d6b005d261402d2ff570f3866f441f3d3c063097c71d44bc5ae80d177fa91ef4e46fc8c2d97de27aa4
SSDEEP

96:67GUxNkO6GR0t9GKKr1Zd8NHYVVHp4dEeY3kRnHdMqqyVgNo3e:kXhHR0aTQN4gRHdMqJVgNv

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4780	1596	WerFault.exe	81

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3912 wrote to memory of 1596	3912	rundll32.exe	81
PID 3912 wrote to memory of 1596	3912	rundll32.exe	81
PID 3912 wrote to memory of 1596	3912	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3912
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
  2⤵
  PID:1596
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1596 -s 612
    3⤵
    - Program crash
    PID:4780

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1596 -ip 1596
1⤵
PID:3148

Network

MITRE ATT&CK Matrix

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