9eef6e2d4e5d2511a3fb86645bc5ae5d239a58da5b5650470a5deece1c731668 | Triage

Analysis

max time kernel
152s
max time network
170s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 21:22

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General

Target

傳奇守護者免费版1.8.9/zip.dll
Size

120KB
MD5

f483ca3411e7f5b278df6dabd1dfa2ea
SHA1

9fe776f8eb36b7aada0d08cb7fc8d7a0371c69ef
SHA256

3af8886e8f36c34cde502bafd06e967a7769f910f603a88cb91a9833f928a6c9
SHA512

d229dcd16b8e91fdadee68d5e42a79b1447091c6480bfb4aa0761c5c9035404991383dd7999ee431a0610aa716745ec28e221c115baf022252f8f20512d9d4f6
SSDEEP

3072:YOltoyFOxHTKiM+Kh+GBFOQMrTBfC4NS5S:IyFOxHTKf+KhFB0QMrTBq4D

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

5052 4404 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1404 wrote to memory of 4404	1404	rundll32.exe	rundll32.exe
PID 1404 wrote to memory of 4404	1404	rundll32.exe	rundll32.exe
PID 1404 wrote to memory of 4404	1404	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\傳奇守護者免费版1.8.9\zip.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1404

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\傳奇守護者免费版1.8.9\zip.dll,#1
2⤵
PID:4404

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4404 -s 600
3⤵
- Program crash
PID:5052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4404 -ip 4404
1⤵
PID:4920

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4404-132-0x0000000000000000-mapping.dmp

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