f88a5721a24ddb40f6b86c2f6484caa1260aa85b7f07da5c7f0bd7f2d8345227 | Triage

Analysis

max time kernel
130s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-en-20220113
submitted
19-03-2022 13:24

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General

Target

f88a5721a24ddb40f6b86c2f6484caa1260aa85b7f07da5c7f0bd7f2d8345227.dll
Size

2.2MB
MD5

692df72be8ad5ab91b5c0ca623f81958
SHA1

c68ebdb554642a52a833ee6b2c4d9e86eb2fb4ed
SHA256

f88a5721a24ddb40f6b86c2f6484caa1260aa85b7f07da5c7f0bd7f2d8345227
SHA512

8d0b45974c8ee508f5bb15eb4cbd553176c06531864ce40a5438352d82b683ec15174813329b71a7a79ad04aeca9d1e69139448f071e4e49dbe363b39d9023f5

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3048 1716 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1664 wrote to memory of 1716	1664	rundll32.exe	rundll32.exe
PID 1664 wrote to memory of 1716	1664	rundll32.exe	rundll32.exe
PID 1664 wrote to memory of 1716	1664	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f88a5721a24ddb40f6b86c2f6484caa1260aa85b7f07da5c7f0bd7f2d8345227.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1664

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f88a5721a24ddb40f6b86c2f6484caa1260aa85b7f07da5c7f0bd7f2d8345227.dll,#1
2⤵
PID:1716

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1716 -s 604
3⤵
- Program crash
PID:3048

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1716 -ip 1716
1⤵
PID:2784

Network

MITRE ATT&CK Matrix

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