b91780f1ef06dd2990260c554df2403aa5a8ff166566084f419ce8d3c04b434a

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
13-05-2024 11:28

Target

$PLUGINSDIR/UserInfo.dll
Size

4KB
MD5

d16e06c5de8fb8213a0464568ed9852f
SHA1

d063690dc0d2c824f714acb5c4bcede3aa193f03
SHA256

728472ba312ae8af7f30d758ab473e0772477a68fcd1d2d547dafe6d8800d531
SHA512

60502bb65d91a1a895f38bd0f070738152af58ffa4ac80bac3954aa8aad9fda9666e773988cbd00ce4741d2454bf5f2e0474ce8ea18cfe863ec4c36d09d1e27a

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2064	1752	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1756 wrote to memory of 1752	1756	rundll32.exe	28
PID 1756 wrote to memory of 1752	1756	rundll32.exe	28
PID 1756 wrote to memory of 1752	1756	rundll32.exe	28
PID 1756 wrote to memory of 1752	1756	rundll32.exe	28
PID 1756 wrote to memory of 1752	1756	rundll32.exe	28
PID 1756 wrote to memory of 1752	1756	rundll32.exe	28
PID 1756 wrote to memory of 1752	1756	rundll32.exe	28
PID 1752 wrote to memory of 2064	1752	rundll32.exe	29
PID 1752 wrote to memory of 2064	1752	rundll32.exe	29
PID 1752 wrote to memory of 2064	1752	rundll32.exe	29
PID 1752 wrote to memory of 2064	1752	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1756
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1752
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1752 -s 224
    3⤵
    - Program crash
    PID:2064