18a919efd1cbc2d3b39bd623827b4bc5fa719dffa538fc53a47e085818a75826

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
07-07-2024 12:02

Target

$PLUGINSDIR/StdUtils.dll
Size

101KB
MD5

33b4e69e7835e18b9437623367dd1787
SHA1

53afa03edaf931abdc2d828e5a2c89ad573d926c
SHA256

72d38ef115e71fc73dc5978987c583fc8c6b50ff12e4a5d30649a4d164a8b6ae
SHA512

ca890e785d1a0a7e0b4a748416fba417826ae66b46e600f407d4e795b444612a8b830f579f2cf5b6e051bea800604f34f8801cc3daf05c8d29ad05bcda454a77
SSDEEP

1536:Ayy+wx2YAlWrU5OX9crt5c4DBqiC7hk333kbQk:ry+wojIwgNcr1a7WH0b

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process
2032	2052	WerFault.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	Process	procid_target
PID 1780 wrote to memory of 2052	1780	rundll32.exe	28
PID 1780 wrote to memory of 2052	1780	rundll32.exe	28
PID 1780 wrote to memory of 2052	1780	rundll32.exe	28
PID 1780 wrote to memory of 2052	1780	rundll32.exe	28
PID 1780 wrote to memory of 2052	1780	rundll32.exe	28
PID 1780 wrote to memory of 2052	1780	rundll32.exe	28
PID 1780 wrote to memory of 2052	1780	rundll32.exe	28
PID 2052 wrote to memory of 2032	2052	rundll32.exe	29
PID 2052 wrote to memory of 2032	2052	rundll32.exe	29
PID 2052 wrote to memory of 2032	2052	rundll32.exe	29
PID 2052 wrote to memory of 2032	2052	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StdUtils.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1780
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StdUtils.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2052
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 220
    3⤵
    - Program crash
    PID:2032