145b91cd3760aae5188e370c4f9cabd29e0bacb1d935c41f86efcd9edf5537f9

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
04/05/2024, 11:36

Target

$PLUGINSDIR/System.dll
Size

11KB
MD5

a436db0c473a087eb61ff5c53c34ba27
SHA1

65ea67e424e75f5065132b539c8b2eda88aa0506
SHA256

75ed40311875312617d6711baed0be29fcaee71031ca27a8d308a72b15a51e49
SHA512

908f46a855480af6eacb2fb64de0e60b1e04bbb10b23992e2cf38a4cbebdcd7d3928c4c022d7ad9f7479265a8f426b93eef580afec95570e654c360d62f5e08d
SSDEEP

192:aVL7iZJX76BisO7+UZEw+Rl59pV8ghsVJ39dx8T:d7NsOpZsfLMJ39e

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2096	2312	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2004 wrote to memory of 2312	2004	rundll32.exe	28
PID 2004 wrote to memory of 2312	2004	rundll32.exe	28
PID 2004 wrote to memory of 2312	2004	rundll32.exe	28
PID 2004 wrote to memory of 2312	2004	rundll32.exe	28
PID 2004 wrote to memory of 2312	2004	rundll32.exe	28
PID 2004 wrote to memory of 2312	2004	rundll32.exe	28
PID 2004 wrote to memory of 2312	2004	rundll32.exe	28
PID 2312 wrote to memory of 2096	2312	rundll32.exe	29
PID 2312 wrote to memory of 2096	2312	rundll32.exe	29
PID 2312 wrote to memory of 2096	2312	rundll32.exe	29
PID 2312 wrote to memory of 2096	2312	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2004
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2312
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2312 -s 224
    3⤵
    - Program crash
    PID:2096