a5238e60cbe814a8021050ddeb4c9569eea12cf8379d689e0cd84bb83a9b8266

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
14-07-2024 09:38

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

pid	pid_target	Process	procid_target
2200	1816	WerFault.exe	30

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2580 wrote to memory of 1816	2580	rundll32.exe	30
PID 2580 wrote to memory of 1816	2580	rundll32.exe	30
PID 2580 wrote to memory of 1816	2580	rundll32.exe	30
PID 2580 wrote to memory of 1816	2580	rundll32.exe	30
PID 2580 wrote to memory of 1816	2580	rundll32.exe	30
PID 2580 wrote to memory of 1816	2580	rundll32.exe	30
PID 2580 wrote to memory of 1816	2580	rundll32.exe	30
PID 1816 wrote to memory of 2200	1816	rundll32.exe	31
PID 1816 wrote to memory of 2200	1816	rundll32.exe	31
PID 1816 wrote to memory of 2200	1816	rundll32.exe	31
PID 1816 wrote to memory of 2200	1816	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StdUtils.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2580
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StdUtils.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1816
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1816 -s 220
    3⤵
    - Program crash
    PID:2200