892885effadd96dae30af906c0e900706652b3b20e5547b9e4289f531d1a2c73

Analysis

max time kernel
95s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
11/07/2024, 01:43

Target
$PLUGINSDIR/nsExec.dll
Size 6KB
Sample240711-b5ph5avakb
SHA256 1c2f19e57dc72587aa00800a498c5f581b7d6761dc13b24bcf287ea7bd5ca2bf
MD5 3eb4cd50dcb9f5981f5408578cb7fb70
SHA1 13b38cc104ba6ee22dc4dfa6e480e36587f4bc71
SHA512 5a0c9d28df7a77e157046dce876282c48f434a441ee34e12b88f55be31be536eff676f580adbe4586da3f1519f94b5793ccbb3068b4b009eee286c0c5135d324
SSDEEP 96:+7GUxNkO6GR0t9GKKr1Zd8NHYVVHp4dEeY3kRnHdMqqyVgNv3e:QXhHR0aTQN4gRHdMqJVgNG
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4756	1156	WerFault.exe	83

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4928 wrote to memory of 1156	4928	rundll32.exe	83
PID 4928 wrote to memory of 1156	4928	rundll32.exe	83
PID 4928 wrote to memory of 1156	4928	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4928
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
  2⤵
  PID:1156
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1156 -s 612
    3⤵
    - Program crash
    PID:4756

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1156 -ip 1156
1⤵
PID:3732