Malware Analysis Report

2025-01-18 18:18

Sample ID 241223-1wqr9ssqgj
Target Locky.exe
SHA256 bc98c8b22461a2c2631b2feec399208fdc4ecd1cd2229066c2f385caa958daa3
Tags
locky discovery ransomware
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

bc98c8b22461a2c2631b2feec399208fdc4ecd1cd2229066c2f385caa958daa3

Threat Level: Known bad

The file Locky.exe was found to be: Known bad.

Malicious Activity Summary

locky discovery ransomware

Locky

Locky family

System Location Discovery: System Language Discovery

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-23 22:00

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-23 22:00

Reported

2024-12-23 22:02

Platform

win7-20241010-en

Max time kernel

142s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Locky.exe"

Signatures

Locky

ransomware locky

Locky family

locky

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\Locky.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Locky.exe

"C:\Users\Admin\AppData\Local\Temp\Locky.exe"

Network

Country Destination Domain Proto
IE 86.104.134.144:80 tcp
US 8.8.8.8:53 wulluc.uk udp
US 8.8.8.8:53 ohnlk.pm udp
US 8.8.8.8:53 cwkxebov.in udp
US 8.8.8.8:53 pmhkbiinqqb.fr udp
US 8.8.8.8:53 hcalsqmyok.be udp
US 8.8.8.8:53 urafgowiahojg.ru udp
IE 86.104.134.144:80 tcp
IE 86.104.134.144:80 tcp

Files

memory/2876-0-0x00000000001B0000-0x00000000001B4000-memory.dmp

memory/2876-1-0x00000000001B0000-0x00000000001B4000-memory.dmp

memory/2876-2-0x0000000000400000-0x00000000007D1000-memory.dmp

memory/2876-4-0x0000000000400000-0x00000000007D1000-memory.dmp

memory/2876-6-0x0000000000400000-0x00000000007D1000-memory.dmp

memory/2876-8-0x0000000000400000-0x00000000007D1000-memory.dmp

memory/2876-10-0x0000000000400000-0x00000000007D1000-memory.dmp

memory/2876-12-0x0000000000400000-0x00000000007D1000-memory.dmp

memory/2876-13-0x0000000000400000-0x00000000007D1000-memory.dmp

memory/2876-15-0x0000000000400000-0x00000000007D1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-23 22:00

Reported

2024-12-23 22:02

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Locky.exe"

Signatures

Locky

ransomware locky

Locky family

locky

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\Locky.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Locky.exe

"C:\Users\Admin\AppData\Local\Temp\Locky.exe"

C:\Windows\System32\rundll32.exe

C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 pmhkbiinqqb.fr udp
US 8.8.8.8:53 hcalsqmyok.be udp
US 8.8.8.8:53 urafgowiahojg.ru udp
IE 86.104.134.144:80 tcp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 220.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 wulluc.uk udp
US 8.8.8.8:53 ohnlk.pm udp
US 8.8.8.8:53 cwkxebov.in udp
US 8.8.8.8:53 pmhkbiinqqb.fr udp
US 8.8.8.8:53 hcalsqmyok.be udp
US 8.8.8.8:53 urafgowiahojg.ru udp
US 8.8.8.8:53 86.49.80.91.in-addr.arpa udp
IE 86.104.134.144:80 tcp
US 8.8.8.8:53 wulluc.uk udp
US 8.8.8.8:53 ohnlk.pm udp
US 8.8.8.8:53 cwkxebov.in udp
US 8.8.8.8:53 pmhkbiinqqb.fr udp
US 8.8.8.8:53 hcalsqmyok.be udp
US 8.8.8.8:53 urafgowiahojg.ru udp
IE 86.104.134.144:80 tcp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 wulluc.uk udp
US 8.8.8.8:53 ohnlk.pm udp
US 8.8.8.8:53 cwkxebov.in udp
US 8.8.8.8:53 pmhkbiinqqb.fr udp
US 8.8.8.8:53 hcalsqmyok.be udp
US 8.8.8.8:53 urafgowiahojg.ru udp
IE 86.104.134.144:80 tcp
US 8.8.8.8:53 168.117.168.52.in-addr.arpa udp
US 8.8.8.8:53 wulluc.uk udp
US 8.8.8.8:53 ohnlk.pm udp
US 8.8.8.8:53 cwkxebov.in udp
US 8.8.8.8:53 pmhkbiinqqb.fr udp
US 8.8.8.8:53 hcalsqmyok.be udp

Files

memory/4032-0-0x00000000009B0000-0x00000000009B4000-memory.dmp

memory/4032-1-0x00000000009B0000-0x00000000009B4000-memory.dmp

memory/4032-2-0x0000000000400000-0x00000000007D1000-memory.dmp

memory/4032-4-0x0000000000400000-0x00000000007D1000-memory.dmp

memory/4032-6-0x0000000000400000-0x00000000007D1000-memory.dmp

memory/4032-8-0x0000000000400000-0x00000000007D1000-memory.dmp

memory/4032-10-0x0000000000400000-0x00000000007D1000-memory.dmp

memory/4032-12-0x0000000000400000-0x00000000007D1000-memory.dmp

memory/4032-14-0x0000000000400000-0x00000000007D1000-memory.dmp