896a7d857c5444298b43bc3ded3e9a1829a1e0c0096f95a61e11e4eb611f7e4c

Analysis

max time kernel
119s
max time network
126s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
01/07/2024, 21:02

Target
$PLUGINSDIR/CustomLicense.dll
Size 4KB
Sample240701-zvmhsazapf
SHA256 bbcab5c7e9f4b3f63184b23995e5b335a1c6ca5108aaa1be0eaf3fbf78afc1c4
MD5 ca37f2747e04ae09ae9f14852574abef
SHA1 e40bf34907337340520f368575c848ddb62f98c5
SHA512 ea781e646313bc458fba0ce66e357818725f385cb6c3383bb9c41dbb5221a6f43e3d8296aa3cbd5e8759d95d87a8eefa5f87665912fbc65c8eb4efcacabfdb60
MD5 SHA1 SHA512

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1924	2220	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 2220	2244	rundll32.exe	28
PID 2244 wrote to memory of 2220	2244	rundll32.exe	28
PID 2244 wrote to memory of 2220	2244	rundll32.exe	28
PID 2244 wrote to memory of 2220	2244	rundll32.exe	28
PID 2244 wrote to memory of 2220	2244	rundll32.exe	28
PID 2244 wrote to memory of 2220	2244	rundll32.exe	28
PID 2244 wrote to memory of 2220	2244	rundll32.exe	28
PID 2220 wrote to memory of 1924	2220	rundll32.exe	29
PID 2220 wrote to memory of 1924	2220	rundll32.exe	29
PID 2220 wrote to memory of 1924	2220	rundll32.exe	29
PID 2220 wrote to memory of 1924	2220	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\CustomLicense.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2244
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\CustomLicense.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2220
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2220 -s 228
    3⤵
    - Program crash
    PID:1924