c7c7227a636b4c612cdf3f3d803be3ef1cf8f9aedad1c5d6620e0b9f6e0931a8 | Triage

Analysis

max time kernel
146s
max time network
152s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
30-06-2024 23:56

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General

Target

$PLUGINSDIR/nsDialogs.dll
Size

9KB
MD5

d6c3dd680c6467d07d730255d0ee5d87
SHA1

57e7a1d142032652256291b8ed2703b3dc1dfa9b
SHA256

aedb5122c12037bcf5c79c2197d1474e759cf47c67c37cdb21cf27428854a55b
SHA512

c28613d6d91c1f1f7951116f114da1c49e5f4994c855e522930bb4a8bdd73f12cadf1c6dcb84fc8d9f983ec60a40ac39522d3f86695e17ec88da4bd91c7b6a51
SSDEEP

192:oWa8cSzvTyl4tgi8pPjQM0PuAg0YNyZIFtSP:DaBSzm+t18pZ0WAg0RZIFg

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

764 796 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 228 wrote to memory of 796	228	rundll32.exe	rundll32.exe
PID 228 wrote to memory of 796	228	rundll32.exe	rundll32.exe
PID 228 wrote to memory of 796	228	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:228

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
2⤵
PID:796

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 796 -s 544
3⤵
- Program crash
PID:764

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 796 -ip 796
1⤵
PID:1912

Network

MITRE ATT&CK Matrix

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