09e65a661e85c3a3ab0e848809e44f20332b9f46cf5da364c7c8d3992c957f85

Analysis

max time kernel
120s
max time network
131s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
16-07-2024 11:59

Target

$PLUGINSDIR/NsisInstallUI.dll
Size

1.8MB
MD5

075abe6be6b717434cea2879a54c4714
SHA1

dc02581f578d22db7460352a476727ac5b2fcbb9
SHA256

5a5e5398424a4eab5ea1fb905313ea56a19b7210e0da44861503bbf3f9826c13
SHA512

90937b6aab2a4eeac74a33cf238131e011edc1b1f2bf9a9ce6dc5e0d21923330131ba5014e9ea1176ee88ee03d847cc69e6f1e91f7f68aa65c7a5ac4852f9d63
SSDEEP

24576:THI9QRkU8s2UDY3r58zoPOfxLcbFTRsr5T:byQn8jUE7HmKbDiT

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
2100	2172	WerFault.exe	30

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	Process	procid_target
PID 3052 wrote to memory of 2172	3052	rundll32.exe	30
PID 3052 wrote to memory of 2172	3052	rundll32.exe	30
PID 3052 wrote to memory of 2172	3052	rundll32.exe	30
PID 3052 wrote to memory of 2172	3052	rundll32.exe	30
PID 3052 wrote to memory of 2172	3052	rundll32.exe	30
PID 3052 wrote to memory of 2172	3052	rundll32.exe	30
PID 3052 wrote to memory of 2172	3052	rundll32.exe	30
PID 2172 wrote to memory of 2100	2172	rundll32.exe	31
PID 2172 wrote to memory of 2100	2172	rundll32.exe	31
PID 2172 wrote to memory of 2100	2172	rundll32.exe	31
PID 2172 wrote to memory of 2100	2172	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NsisInstallUI.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3052
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NsisInstallUI.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2172
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2172 -s 232
    3⤵
    - Program crash
    PID:2100