a213e0faf45cabad343b34a05a65ef437bed06fdf392a01a25b28def670a70e2

Analysis

max time kernel
120s
max time network
127s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
02/04/2024, 20:52

Target
$PLUGINSDIR/System.dll
Size 11KB
Sample240402-zn2dcsdc51
SHA256 df5ae79fa558dc7af244ec6e53939563b966e7dbd8867e114e928678dbd56e5d
MD5 ca332bb753b0775d5e806e236ddcec55
SHA1 f35ef76592f20850baef2ebbd3c9a2cfb5ad8d8f
SHA512 2de0956a1ad58ad7086e427e89b819089f2a7f1e4133ed2a0a736adc0614e8588ebe2d97f1b59ab8886d662aeb40e0b4838c6a65fbfc652253e3a45664a03a00
SSDEEP 192:eo24sihno00Wfl97nH6T2enXwWobpWBTU4VtHT7dmN35Ol6Sl:k8QIl975eXqlWBrz7YLOl6
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2984	2952	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1196 wrote to memory of 2952	1196	rundll32.exe	28
PID 1196 wrote to memory of 2952	1196	rundll32.exe	28
PID 1196 wrote to memory of 2952	1196	rundll32.exe	28
PID 1196 wrote to memory of 2952	1196	rundll32.exe	28
PID 1196 wrote to memory of 2952	1196	rundll32.exe	28
PID 1196 wrote to memory of 2952	1196	rundll32.exe	28
PID 1196 wrote to memory of 2952	1196	rundll32.exe	28
PID 2952 wrote to memory of 2984	2952	rundll32.exe	29
PID 2952 wrote to memory of 2984	2952	rundll32.exe	29
PID 2952 wrote to memory of 2984	2952	rundll32.exe	29
PID 2952 wrote to memory of 2984	2952	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:1196
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2952
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2952 -s 228
    3⤵
    - Program crash
    PID:2984