5d8d697707c89466cfe203bde7e242680d020646bd5e49edaabd67fc6a7d6321 | Triage

Analysis

max time kernel
1383s
max time network
1169s
platform
windows10-2004_x64
resource
win10v2004-20240419-de
resource tags

arch:x64arch:x86image:win10v2004-20240419-delocale:de-deos:windows10-2004-x64systemwindows
submitted
03-05-2024 16:22

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General

Target

$PLUGINSDIR/nsDialogs.dll
Size

20KB
MD5

4e5bc4458afa770636f2806ee0a1e999
SHA1

76dcc64af867526f776ab9225e7f4fe076487765
SHA256

91a484dc79be64dd11bf5acb62c893e57505fcd8809483aa92b04f10d81f9de0
SHA512

b6f529073a943bddbcb30a57d62216c78fcc9a09424b51ac0824ebfb9cac6cae4211bda26522d6923bd228f244ed8c41656c38284c71867f65d425727dd70162
SSDEEP

384:ABSzm+t18pZ0WAg0RhIFgnGNyQH38E9VF6IYinAM+oZfNRoZk:NupZ/Ag0/T8MEpYinAMxZ7oW

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3404 5092 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 212 wrote to memory of 5092	212	rundll32.exe	rundll32.exe
PID 212 wrote to memory of 5092	212	rundll32.exe	rundll32.exe
PID 212 wrote to memory of 5092	212	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:212

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
2⤵
PID:5092

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5092 -s 636
3⤵
- Program crash
PID:3404

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 180 -p 5092 -ip 5092
1⤵
PID:1484

Network

MITRE ATT&CK Matrix

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