Malware Analysis Report

2025-01-18 18:18

Sample ID 241203-lx49qawjcm
Target bcd8871761f39198e89df811ff704635_JaffaCakes118
SHA256 74ae3c7bbc041639c52e298f1e0334c52ba8c1126eb0daf94fbb7bee40a831f9
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

74ae3c7bbc041639c52e298f1e0334c52ba8c1126eb0daf94fbb7bee40a831f9

Threat Level: Known bad

The file bcd8871761f39198e89df811ff704635_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

locky discovery ransomware

Locky family

Locky

System Location Discovery: System Language Discovery

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-03 09:55

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-03 09:55

Reported

2024-12-03 09:58

Platform

win7-20240903-en

Max time kernel

141s

Max time network

141s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bcd8871761f39198e89df811ff704635_JaffaCakes118.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\bcd8871761f39198e89df811ff704635_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\bcd8871761f39198e89df811ff704635_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\bcd8871761f39198e89df811ff704635_JaffaCakes118.exe"

Network

Country Destination Domain Proto
FR 85.25.138.187:80 tcp
RU 31.41.47.37:80 31.41.47.37 tcp
FR 188.138.88.184:80 tcp
US 8.8.8.8:53 uxdoppopqjv.us udp
US 8.8.8.8:53 indianyufnpedc.ru udp
US 8.8.8.8:53 aaffiftudhfoi.tf udp
US 8.8.8.8:53 npcrx.in udp
US 8.8.8.8:53 bfyeufrr.eu udp
US 162.249.64.234:80 bfyeufrr.eu tcp
US 8.8.8.8:53 surfqcl.ru udp
FR 85.25.138.187:80 tcp
RU 31.41.47.37:80 31.41.47.37 tcp
FR 188.138.88.184:80 tcp
US 162.249.64.234:80 bfyeufrr.eu tcp

Files

memory/1924-0-0x0000000000412000-0x0000000000414000-memory.dmp

memory/1924-1-0x0000000000400000-0x000000000042D000-memory.dmp

memory/1924-2-0x0000000000400000-0x000000000042D000-memory.dmp

memory/1924-4-0x0000000000400000-0x000000000042D000-memory.dmp

memory/1924-8-0x0000000000400000-0x000000000042D000-memory.dmp

memory/1924-10-0x0000000000400000-0x000000000042D000-memory.dmp

memory/1924-12-0x0000000000400000-0x000000000042D000-memory.dmp

memory/1924-13-0x0000000000400000-0x000000000042D000-memory.dmp

memory/1924-16-0x0000000000400000-0x000000000042D000-memory.dmp

memory/1924-18-0x0000000000400000-0x000000000042D000-memory.dmp

memory/1924-19-0x0000000000400000-0x000000000042D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-03 09:55

Reported

2024-12-03 09:58

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bcd8871761f39198e89df811ff704635_JaffaCakes118.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\bcd8871761f39198e89df811ff704635_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\bcd8871761f39198e89df811ff704635_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\bcd8871761f39198e89df811ff704635_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
FR 188.138.88.184:80 tcp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
RU 31.41.47.37:80 31.41.47.37 tcp
FR 85.25.138.187:80 tcp
US 8.8.8.8:53 37.47.41.31.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 88.238.56.23.in-addr.arpa udp
US 8.8.8.8:53 uxdoppopqjv.us udp
US 8.8.8.8:53 indianyufnpedc.ru udp
US 8.8.8.8:53 aaffiftudhfoi.tf udp
US 8.8.8.8:53 npcrx.in udp
US 8.8.8.8:53 bfyeufrr.eu udp
US 162.249.64.234:80 bfyeufrr.eu tcp
US 8.8.8.8:53 surfqcl.ru udp
FR 188.138.88.184:80 tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
RU 31.41.47.37:80 31.41.47.37 tcp
FR 85.25.138.187:80 tcp
US 8.8.8.8:53 uxdoppopqjv.us udp
US 8.8.8.8:53 indianyufnpedc.ru udp
US 8.8.8.8:53 aaffiftudhfoi.tf udp
US 8.8.8.8:53 npcrx.in udp
US 162.249.64.234:80 bfyeufrr.eu tcp
US 8.8.8.8:53 surfqcl.ru udp
FR 188.138.88.184:80 tcp
US 8.8.8.8:53 170.117.168.52.in-addr.arpa udp

Files

memory/4400-1-0x0000000000400000-0x000000000042D000-memory.dmp

memory/4400-0-0x0000000000412000-0x0000000000414000-memory.dmp

memory/4400-2-0x0000000000400000-0x000000000042D000-memory.dmp

memory/4400-4-0x0000000000400000-0x000000000042D000-memory.dmp

memory/4400-7-0x0000000000400000-0x000000000042D000-memory.dmp

memory/4400-9-0x0000000000400000-0x000000000042D000-memory.dmp

memory/4400-12-0x0000000000400000-0x000000000042D000-memory.dmp

memory/4400-16-0x0000000000400000-0x000000000042D000-memory.dmp

memory/4400-18-0x0000000000400000-0x000000000042D000-memory.dmp