7d5b1d29a694e8fc136a5a13fd17b8c30d08c8d4f4d5d8006a5361d53acdf9de | Triage

Analysis

max time kernel
143s
max time network
109s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
02-05-2024 06:57

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General

Target

$PLUGINSDIR/nsDialogs.dll
Size

9KB
MD5

904d8313031ac05e2bac3dd329828833
SHA1

6c8322f76e5c38bc24b0bcc057a510c92ec40b43
SHA256

a7c5516478ab02b5d6c1684b3c2b31ee03331712bcd9f9a8ef8309d2b72c8ec4
SHA512

9d524ebc965f224e1a16f537f71df0963c586fd548cb9a901f8afb1951416dd656d5493cc5e304157dfa6d70d69bcd4c5a5b140fceb3736548e71fe7086b6de8
SSDEEP

192:oR8cxzvTyl4tgi8pPjQM0PuAg0YNyAUIFtSP:IBxzm+t18pZ0WAg0RzIFg

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3128	1524	WerFault.exe	85

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2964 wrote to memory of 1524	2964	rundll32.exe	85
PID 2964 wrote to memory of 1524	2964	rundll32.exe	85
PID 2964 wrote to memory of 1524	2964	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2964
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
  2⤵
  PID:1524
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1524 -s 640
    3⤵
    - Program crash
    PID:3128

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1524 -ip 1524
1⤵
PID:4300

Network

MITRE ATT&CK Matrix

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