bc4101cb2be2bc8fedb16c82b4c4dc808176f519f9c2c8012c6e18b4b35d932d | Triage

Analysis

max time kernel
93s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
09/06/2024, 07:54

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General

Target

$PLUGINSDIR/nsDialogs.dll
Size

9KB
MD5

f7b92b78f1a00a872c8a38f40afa7d65
SHA1

872522498f69ad49270190c74cf3af28862057f2
SHA256

2bee549b2816ba29f81c47778d9e299c3a364b81769e43d5255310c2bd146d6e
SHA512

3ad6afa6269b48f238b48cf09eeefdef03b58bab4e25282c8c2887b4509856cf5cbb0223fbb06c822fb745aeea000dd1eee878df46ad0ba7f2ef520a7a607f79
SSDEEP

192:y1zQhZDqlJcKISw99ioU3MSfwLF/+nhHUisdz:ozoZDGKYw9goWyFGBU7z

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4412	2500	WerFault.exe	83

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2976 wrote to memory of 2500	2976	rundll32.exe	83
PID 2976 wrote to memory of 2500	2976	rundll32.exe	83
PID 2976 wrote to memory of 2500	2976	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2976
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
  2⤵
  PID:2500
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2500 -s 636
    3⤵
    - Program crash
    PID:4412

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2500 -ip 2500
1⤵
PID:3152

Network

MITRE ATT&CK Matrix

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