571fdba3497a39c7a202753e671f5002323a302d895a8d1862419622953e1c6a | Triage

Analysis

max time kernel
168s
max time network
195s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 22:06

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General

Target

雷霆之怒夜涩辅助V2.3/dp1.dll
Size

124KB
MD5

210795f012450fefa80ce492560e32ec
SHA1

67d3d972a471804a284da45e05c92474de05e82a
SHA256

f901d0883e40c0635724b085b5b889b567f6347b7c41f7183377b79e27088fba
SHA512

8bd71d02d43004dbe2e882475d4f72e69a9cc2d8e442013fd3536cfdc71296c2c4c8121875785e8b1cb9f37aa6a5c94fed846e8068a6aab5e71252f166a7140f
SSDEEP

1536:1DSn+hfeTpCwAncpZ6Z8HTiQjl1sYiKG3oZ/:1DTReTgwAcp9lqKG3o

Score

3^/10

Malware Config

Signatures

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

1836 4432 WerFault.exe rundll32.exe
3676 4432 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 624 wrote to memory of 4432	624	rundll32.exe	rundll32.exe
PID 624 wrote to memory of 4432	624	rundll32.exe	rundll32.exe
PID 624 wrote to memory of 4432	624	rundll32.exe	rundll32.exe
PID 4432 wrote to memory of 1836	4432	rundll32.exe	WerFault.exe
PID 4432 wrote to memory of 1836	4432	rundll32.exe	WerFault.exe
PID 4432 wrote to memory of 1836	4432	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\雷霆之怒夜涩辅助V2.3\dp1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:624

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\雷霆之怒夜涩辅助V2.3\dp1.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:4432

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4432 -s 616
3⤵
- Program crash
PID:1836

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4432 -s 616
3⤵
- Program crash
PID:3676

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 4432 -ip 4432
1⤵
PID:1524

Network

MITRE ATT&CK Matrix

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Downloads

memory/1836-133-0x0000000000000000-mapping.dmp

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memory/4432-132-0x0000000000000000-mapping.dmp

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