79d09a008ac61e606845d0e17b4fd423bb584807a5c6ae8eb6584215c6856e7b | Triage

Analysis

max time kernel
51s
max time network
51s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
17-06-2024 13:31

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General

Target

$PLUGINSDIR/nsis_appid.dll
Size

3KB
MD5

19071761e91c43c115a16b52458869b7
SHA1

75ddb807157f1aa31a08f87be0270f60990bcbbc
SHA256

e9e1ba410636698d666b328eea71346b8287248d262e44da07ce8b5fa24c5e5f
SHA512

bc0eab51cf27f657cd3fd62a47894ee13f3f561feaa565f16ba15088be39be73c9839a3cf35b538219ec83a03d48970b89258c5f20c37bcaf76438998437786c

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3936 4648 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1148 wrote to memory of 4648	1148	rundll32.exe	rundll32.exe
PID 1148 wrote to memory of 4648	1148	rundll32.exe	rundll32.exe
PID 1148 wrote to memory of 4648	1148	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsis_appid.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1148

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsis_appid.dll,#1
2⤵
PID:4648

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4648 -s 612
3⤵
- Program crash
PID:3936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4648 -ip 4648
1⤵
PID:4696

MITRE ATT&CK Matrix

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