157b9107f34f9136349c104205be866f4672c51a39b4c848d71a0353de9a9a8e

Analysis

max time kernel
134s
max time network
110s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 23:45

Target

$PLUGINSDIR/bvc.dll
Size

117KB
MD5

eb6c8f26fd18387ce3ae7e2e87ff367d
SHA1

cd2d70b318d3b26991272c34f7b40bf888db3f98
SHA256

b3238feac8627b3c3d167885a4e2d048d9922e1758595f1e3e5dd12f40fc6720
SHA512

1b03d5febd435c73b23d9d04e937025d19d4dcbc7e5af649fe55538879737fb89b31e12e95787178d66ae8d3cee128a9735cc91b23d6bf114dcaae4ea9e46bab
SSDEEP

1536:Mqxcp/abBdX1rW542MDQp1vO/pCRA/vHTSZsihiIonUBpdFm5fRfzh:/xclabBFo5h1v4OO01hiIZpjm5fR

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4100 636 WerFault.exe rundll32.exe

pid	pid_target	process	target process
4100	636	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 408 wrote to memory of 636	408	rundll32.exe	rundll32.exe
PID 408 wrote to memory of 636	408	rundll32.exe	rundll32.exe
PID 408 wrote to memory of 636	408	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\bvc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:408

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\bvc.dll,#1
2⤵
PID:636

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 636 -s 600
3⤵
- Program crash
PID:4100

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 636 -ip 636
1⤵
PID:1628