e5fba4935007b0c55025b8fb2b70d325d69b52bad874081678d4b9e5ac3aa809

Analysis

max time kernel
441s
max time network
1171s
platform
windows10-2004_x64
resource
win10v2004-20240508-es
resource tags

arch:x64arch:x86image:win10v2004-20240508-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
26/06/2024, 02:20

Target
$PLUGINSDIR/NSISdl.dll
Size 15KB
Sample240626-css68asakp
SHA256 9a3c2fe5490c34f73f1a05899ef60cfef05e0c9599cd704e524ef7a46ead67ba
MD5 ba2cc9634ebed71cea697a31144af802
SHA1 8221c522b24f4808f66a476381db3e6455eab5c3
SHA512 dcc74bcedd9402f7ac7e2d1872fe0e2876ae93cf8bbd869d5b9b7b56cea244ba8d2891fa2b51382092b86480337936f5ec495d9005d47fbfd9e2b71cb7f6ba8f
SSDEEP 384:Zhyd8Y6pu8ZaLf6Uksnw1g8BUcyHisUVb:Zhyd8Y67WGg8B/EiF
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4408	3808	WerFault.exe	80

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 3808	2936	rundll32.exe	80
PID 2936 wrote to memory of 3808	2936	rundll32.exe	80
PID 2936 wrote to memory of 3808	2936	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2936
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1
  2⤵
  PID:3808
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3808 -s 628
    3⤵
    - Program crash
    PID:4408

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3808 -ip 3808
1⤵
PID:4144