b76730b39b05e14a80a48c8e4e008df21e59950b9cb47592fb3b1e88c25e746a

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
20-02-2024 15:09

Target

$PLUGINSDIR/nsExec.dll
Size

6KB
MD5

b38561661a7164e3bbb04edc3718fe89
SHA1

f13c873c8db121ba21244b1e9a457204360d543f
SHA256

c2c88e4a32c734b0cb4ae507c1a9a1b417a2375079111fb1b35fab23aedd41d9
SHA512

fedcaac20722de3519382011ccf22314af3edcd11b69f814db14710966853b69b9b5fc98383edcdb64d050ff825264eaba27b1c5adfe61d1fc9d77f13a052ced
SSDEEP

96:f7GUxNkO6GR0t9GKKr1Zd8NHYVVHp4dEeY3kRnHdMqqyVgNPS3e:zXhHR0aTQN4gRHdMqJVgNPR

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1560	2364	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2404 wrote to memory of 2364	2404	rundll32.exe	28
PID 2404 wrote to memory of 2364	2404	rundll32.exe	28
PID 2404 wrote to memory of 2364	2404	rundll32.exe	28
PID 2404 wrote to memory of 2364	2404	rundll32.exe	28
PID 2404 wrote to memory of 2364	2404	rundll32.exe	28
PID 2404 wrote to memory of 2364	2404	rundll32.exe	28
PID 2404 wrote to memory of 2364	2404	rundll32.exe	28
PID 2364 wrote to memory of 1560	2364	rundll32.exe	29
PID 2364 wrote to memory of 1560	2364	rundll32.exe	29
PID 2364 wrote to memory of 1560	2364	rundll32.exe	29
PID 2364 wrote to memory of 1560	2364	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2404
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2364
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2364 -s 228
    3⤵
    - Program crash
    PID:1560