721582ffe4abce8f7488a3b31c4c948b8ba9f439065437c6c9bd1c950f9446b9

Analysis

max time kernel
128s
max time network
175s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
31/03/2024, 16:33

Target
$PLUGINSDIR/NsisInstallUI.dll
Size 2.1MB
Sample240331-t2y79sfe58
SHA256 6291ca8ac49760517bc06ed1f180d98ecd98b7993b32bcf6e350aa3993a42937
MD5 93a820253b303c46ca5b6ba1e9ccec8d
SHA1 e691405b2906037008aa9e21817f579bf6c122ed
SHA512 708bce83e878a2a7c3dbbd888db5916e553c641915aaa182629612e8981c77a6110390569755566490615aaf6f5b4a637f47c4e8a103a158f42284b8c3bf1c6a
SSDEEP 12288:BjH0Y1jL7JZ8RJK6Kml2wt0G9/V430NrHbukH2Dh5ccEudZrRkycQq7j2EqcPmqm:B70WppHmPh7R7JBBFmqQVLwS9/5TFsOb
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4964	1520	WerFault.exe	86

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4980 wrote to memory of 1520	4980	rundll32.exe	86
PID 4980 wrote to memory of 1520	4980	rundll32.exe	86
PID 4980 wrote to memory of 1520	4980	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NsisInstallUI.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4980
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NsisInstallUI.dll,#1
  2⤵
  PID:1520
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1520 -s 640
    3⤵
    - Program crash
    PID:4964

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1520 -ip 1520
1⤵
PID:3504