a29c6c4c9984b09fbd1e875d6dbeb1a1407688ca4c86ca50584710f310072aea | Triage

Analysis

max time kernel
91s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
07-07-2022 10:38

Sharing

Report Analysis Logs

General

Target

1792-57-0x0000000000200000-0x000000000026E000-memory.dll
Size

440KB
MD5

b7c6122f62aafd2363a97c6671edf221
SHA1

d8684d1edd396bf6313cce7631aec8664a894241
SHA256

a29c6c4c9984b09fbd1e875d6dbeb1a1407688ca4c86ca50584710f310072aea
SHA512

3015bdde24a945604e20f53fc4849f20fd212cf954b4072c6ff09e583026d95c3fef41992ed6ee90ecd078aad8ce29a00f303d2e19324967a594abd758695abc

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

5116 4236 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2064 wrote to memory of 4236	2064	rundll32.exe	rundll32.exe
PID 2064 wrote to memory of 4236	2064	rundll32.exe	rundll32.exe
PID 2064 wrote to memory of 4236	2064	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1792-57-0x0000000000200000-0x000000000026E000-memory.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2064

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1792-57-0x0000000000200000-0x000000000026E000-memory.dll,#1
2⤵
PID:4236

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 560
3⤵
- Program crash
PID:5116

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4236 -ip 4236
1⤵
PID:4100

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4236-130-0x0000000000000000-mapping.dmp

Download