Malware Analysis Report

2024-10-19 10:31

Sample ID 220713-r9q6hsfgam
Target 5b712f3ced695dd1510320494ecac67b277c0b386ee465303504c89431f87c78
SHA256 5b712f3ced695dd1510320494ecac67b277c0b386ee465303504c89431f87c78
Tags
locky persistence ransomware
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

5b712f3ced695dd1510320494ecac67b277c0b386ee465303504c89431f87c78

Threat Level: Known bad

The file 5b712f3ced695dd1510320494ecac67b277c0b386ee465303504c89431f87c78 was found to be: Known bad.

Malicious Activity Summary

locky persistence ransomware

Locky

Adds Run key to start application

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-07-13 14:53

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-07-13 14:53

Reported

2022-07-13 14:57

Platform

win10v2004-20220414-en

Max time kernel

169s

Max time network

192s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5b712f3ced695dd1510320494ecac67b277c0b386ee465303504c89431f87c78.exe"

Signatures

Locky

ransomware locky

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\opt321 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\5b712f3ced695dd1510320494ecac67b277c0b386ee465303504c89431f87c78.exe" C:\Users\Admin\AppData\Local\Temp\5b712f3ced695dd1510320494ecac67b277c0b386ee465303504c89431f87c78.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\5b712f3ced695dd1510320494ecac67b277c0b386ee465303504c89431f87c78.exe

"C:\Users\Admin\AppData\Local\Temp\5b712f3ced695dd1510320494ecac67b277c0b386ee465303504c89431f87c78.exe"

Network

Country Destination Domain Proto
US 93.184.220.29:80 tcp
US 204.79.197.200:443 tcp
US 204.79.197.200:443 tcp
UA 91.203.5.183:80 tcp
US 52.168.117.170:443 tcp
RU 185.147.82.124:80 tcp
UA 91.203.5.183:80 tcp
RU 185.147.82.124:80 tcp
US 93.184.221.240:80 tcp
US 93.184.221.240:80 tcp
UA 91.203.5.183:80 tcp

Files

memory/5064-131-0x0000000000400000-0x000000000049DAA4-memory.dmp

memory/5064-130-0x0000000000400000-0x0000000000489000-memory.dmp

memory/5064-133-0x0000000000400000-0x000000000049DAA4-memory.dmp

memory/5064-134-0x0000000000400000-0x000000000049DAA4-memory.dmp