1a0b08df8b00187140cba1f2643cfcd5b912b1fd91249064d1fc7320759f88e7

Analysis

max time kernel
133s
max time network
105s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 01:40

Target

$PLUGINSDIR/Base64.dll
Size

456KB
MD5

9459a28dbb2752d59eaa8fbb5cf8c982
SHA1

4ad7eb230cf6d05df967037225fa19dd385bf7cb
SHA256

4688dcd01db816485a770cb8fc047fef9a408f3dbec5a2c83752fee115ce6963
SHA512

7dff6414f4215aa4c7a168158b4ac5dd422c7dd35c6af58bce658c6bf9bf5a3545a5ee0db5f5d47a17c7ae53cb54551b98b492137e36c73e684b2041d775cd97
SSDEEP

6144:NbK5zygAJ/kzt5KdaoOj4uhorVoK9omsgL204E0bm+J7iOi6rG:5KlnAJ/CtkgPlSVoVgLYbxJ7iOi

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4252 1832 WerFault.exe rundll32.exe

pid	pid_target	process	target process
4252	1832	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4712 wrote to memory of 1832	4712	rundll32.exe	rundll32.exe
PID 4712 wrote to memory of 1832	4712	rundll32.exe	rundll32.exe
PID 4712 wrote to memory of 1832	4712	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Base64.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4712

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Base64.dll,#1
2⤵
PID:1832

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1832 -s 600
3⤵
- Program crash
PID:4252

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1832 -ip 1832
1⤵
PID:4432

memory/1832-0-0x0000000010000000-0x00000000100A0000-memory.dmp

Filesize
640KB

Download
memory/1832-1-0x0000000010000000-0x00000000100A0000-memory.dmp

Filesize
640KB

Download