2b106ed1320ce74ec86f578d15864f6afe42738cd24279cd7e5e9dc10cc3279f | Triage

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
23-05-2024 01:00

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General

Target

$PLUGINSDIR/Dialer.dll
Size

3KB
MD5

068ba6a2cece65f680895ea627f71e39
SHA1

27070d0fa949a80360426f37b3dfe9eaa0ed66f4
SHA256

ef649d2b3daed72b0778ab6b3f22a02e288fd009cf9e7e76eb1991451e580f82
SHA512

adf99b31790694d8ad02c56b1cb7c9dadeac49d492225a2d297654bfcd617f3afad23990d1d695fba03af1c355456e2e7c3e972eaa9b5ab1770bbb6eef0e733f

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

820 836 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2376 wrote to memory of 836	2376	rundll32.exe	rundll32.exe
PID 2376 wrote to memory of 836	2376	rundll32.exe	rundll32.exe
PID 2376 wrote to memory of 836	2376	rundll32.exe	rundll32.exe
PID 2376 wrote to memory of 836	2376	rundll32.exe	rundll32.exe
PID 2376 wrote to memory of 836	2376	rundll32.exe	rundll32.exe
PID 2376 wrote to memory of 836	2376	rundll32.exe	rundll32.exe
PID 2376 wrote to memory of 836	2376	rundll32.exe	rundll32.exe
PID 836 wrote to memory of 820	836	rundll32.exe	WerFault.exe
PID 836 wrote to memory of 820	836	rundll32.exe	WerFault.exe
PID 836 wrote to memory of 820	836	rundll32.exe	WerFault.exe
PID 836 wrote to memory of 820	836	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Dialer.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2376

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Dialer.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:836

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 836 -s 228
3⤵
- Program crash
PID:820

MITRE ATT&CK Matrix

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