3fe1f468e3ba9b4adb193fc391cbecede89148cf711c1481644f82d9d36afc56 | Triage

Analysis

max time kernel
133s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
12-02-2024 08:56

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General

Target

$PLUGINSDIR/Dialer.dll
Size

3KB
MD5

4e6686aece13707435cce60dcb2ab572
SHA1

9bc7bcffa81e19ad315cab0f261e2394b99aa8f4
SHA256

b8bdabefe8360a157f287bf2b672d8d9a0453224a6b377348aa6a98438fccaf2
SHA512

a1936a86e1fd28a0d44e3e2bab4e41d3ebc6322155d47cd64df9d4ec1b3a093872f74f9848d39c6062242ea4f5af69b32e99f06fd892279b2a1a3cc6c1586e3e

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1064	2444	WerFault.exe	85

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4828 wrote to memory of 2444	4828	rundll32.exe	85
PID 4828 wrote to memory of 2444	4828	rundll32.exe	85
PID 4828 wrote to memory of 2444	4828	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Dialer.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4828
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Dialer.dll,#1
  2⤵
  PID:2444
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2444 -s 608
    3⤵
    - Program crash
    PID:1064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2444 -ip 2444
1⤵
PID:5072

Network

MITRE ATT&CK Matrix

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