2b3aa9f8d949be0919837b8f00c79700c0db437a6a8f042fcff2ec4b2c03c584 | Triage

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
23-05-2024 01:15

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General

Target

Qt5Widgets.dll
Size

4.4MB
MD5

f282465a3b99c704bc1459e703d07445
SHA1

8e6b4cf669f0022d51600e2fb712452c5945d4d6
SHA256

32eba0cfbe2360e8a6cf8664cfd3e17737a63634092fbc5033a382321ff59548
SHA512

4315a8204655e2dfebbc48fbcc7f579f53b6c9f5cb42d7723100a45bfc233e2c38caccdeb36dba51f34849f184864a3bc5a4f8d9fd9fe6013832d63a68c08b86
SSDEEP

49152:sBrlvPXG8dF8A7sTCRoHEKgzqVK8u0nfhDgchW:sBte8H8AEHEzOnfhDgchW

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2616 2140 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 308 wrote to memory of 2140	308	rundll32.exe	rundll32.exe
PID 308 wrote to memory of 2140	308	rundll32.exe	rundll32.exe
PID 308 wrote to memory of 2140	308	rundll32.exe	rundll32.exe
PID 308 wrote to memory of 2140	308	rundll32.exe	rundll32.exe
PID 308 wrote to memory of 2140	308	rundll32.exe	rundll32.exe
PID 308 wrote to memory of 2140	308	rundll32.exe	rundll32.exe
PID 308 wrote to memory of 2140	308	rundll32.exe	rundll32.exe
PID 2140 wrote to memory of 2616	2140	rundll32.exe	WerFault.exe
PID 2140 wrote to memory of 2616	2140	rundll32.exe	WerFault.exe
PID 2140 wrote to memory of 2616	2140	rundll32.exe	WerFault.exe
PID 2140 wrote to memory of 2616	2140	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Qt5Widgets.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:308

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Qt5Widgets.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2140

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2140 -s 244
3⤵
- Program crash
PID:2616

MITRE ATT&CK Matrix

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