21b89bfbcdf531fb18160d43d0cade33a73206d6a01c411dd4304b20c546d489

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
22-05-2024 01:50

Target

$PLUGINSDIR/NSISdl.dll
Size

14KB
MD5

a5f8399a743ab7f9c88c645c35b1ebb5
SHA1

168f3c158913b0367bf79fa413357fbe97018191
SHA256

dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9
SHA512

824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977
SSDEEP

192:tUZTobBDJ68r67wmsvJI5ad9cXzFOVu+mZ/P3p+57CvpVqDxVp01Dwn2GRPgsfA:6Bo/680dCI5adOjFOg9//p27uNw2Go

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2520 3048 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2520	3048	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2068 wrote to memory of 3048	2068	rundll32.exe	rundll32.exe
PID 2068 wrote to memory of 3048	2068	rundll32.exe	rundll32.exe
PID 2068 wrote to memory of 3048	2068	rundll32.exe	rundll32.exe
PID 2068 wrote to memory of 3048	2068	rundll32.exe	rundll32.exe
PID 2068 wrote to memory of 3048	2068	rundll32.exe	rundll32.exe
PID 2068 wrote to memory of 3048	2068	rundll32.exe	rundll32.exe
PID 2068 wrote to memory of 3048	2068	rundll32.exe	rundll32.exe
PID 3048 wrote to memory of 2520	3048	rundll32.exe	WerFault.exe
PID 3048 wrote to memory of 2520	3048	rundll32.exe	WerFault.exe
PID 3048 wrote to memory of 2520	3048	rundll32.exe	WerFault.exe
PID 3048 wrote to memory of 2520	3048	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2068

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:3048

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3048 -s 224
3⤵
- Program crash
PID:2520