Malware Analysis Report

2025-06-16 05:26

Sample ID 221011-qyf1qsgdbr
Target 1836-222-0x0000000000400000-0x0000000000463000-memory.dmp
SHA256 096d6957362e15f24b76437c295366f7d0faf36483f173f01d2db55addbd617f
Tags
517 vidar
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

096d6957362e15f24b76437c295366f7d0faf36483f173f01d2db55addbd617f

Threat Level: Known bad

The file 1836-222-0x0000000000400000-0x0000000000463000-memory.dmp was found to be: Known bad.

Malicious Activity Summary

517 vidar

Vidar family

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2022-10-11 13:39

Signatures

Vidar family

vidar

Analysis: behavioral1

Detonation Overview

Submitted

2022-10-11 13:39

Reported

2022-10-11 13:42

Platform

win7-20220901-en

Max time kernel

48s

Max time network

53s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1836-222-0x0000000000400000-0x0000000000463000-memory.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\1836-222-0x0000000000400000-0x0000000000463000-memory.exe

"C:\Users\Admin\AppData\Local\Temp\1836-222-0x0000000000400000-0x0000000000463000-memory.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1376 -s 36

Network

N/A

Files

memory/840-54-0x0000000000000000-mapping.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-10-11 13:39

Reported

2022-10-11 13:43

Platform

win10v2004-20220812-en

Max time kernel

146s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1836-222-0x0000000000400000-0x0000000000463000-memory.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\1836-222-0x0000000000400000-0x0000000000463000-memory.exe

"C:\Users\Admin\AppData\Local\Temp\1836-222-0x0000000000400000-0x0000000000463000-memory.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1580 -ip 1580

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1580 -s 224

Network

Country Destination Domain Proto
US 93.184.221.240:80 tcp
US 93.184.220.29:80 tcp
US 93.184.220.29:80 tcp
US 93.184.220.29:80 tcp
US 93.184.221.240:80 tcp
IE 13.69.239.72:443 tcp
US 93.184.220.29:80 tcp
US 8.8.8.8:53 164.2.77.40.in-addr.arpa udp
US 93.184.221.240:80 tcp
US 8.8.8.8:53 176.122.125.40.in-addr.arpa udp
NL 104.80.225.205:443 tcp
US 8.8.8.8:53 9.9.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.2.0.0.0.0.2.0.1.3.0.6.2.ip6.arpa udp

Files

N/A