Malware Analysis Report

2025-01-18 18:17

Sample ID 241127-nbne7axpcq
Target a7918e736e5583bd8952d34fe3d8cd7f_JaffaCakes118
SHA256 4da4801c5ae6e801b978c430fb733e28443e98510af818246f34101f5686556c
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

4da4801c5ae6e801b978c430fb733e28443e98510af818246f34101f5686556c

Threat Level: Known bad

The file a7918e736e5583bd8952d34fe3d8cd7f_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

locky discovery ransomware

Locky

Locky family

Unsigned PE

Enumerates physical storage devices

System Location Discovery: System Language Discovery

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-27 11:13

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-27 11:13

Reported

2024-11-27 11:16

Platform

win7-20240903-en

Max time kernel

130s

Max time network

140s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a7918e736e5583bd8952d34fe3d8cd7f_JaffaCakes118.exe"

Signatures

Locky

ransomware locky

Locky family

locky

Enumerates physical storage devices

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\a7918e736e5583bd8952d34fe3d8cd7f_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a7918e736e5583bd8952d34fe3d8cd7f_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a7918e736e5583bd8952d34fe3d8cd7f_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 nwsvnayfmdhdw.tf udp
US 8.8.8.8:53 fjuvgrafdqqd.be udp
FR 195.154.241.208:80 tcp
DE 46.4.239.76:80 tcp
US 8.8.8.8:53 hpwjw.pw udp
US 162.249.64.234:80 hpwjw.pw tcp
US 8.8.8.8:53 uftsfoen.yt udp
US 8.8.8.8:53 iutmpmsonbt.us udp
US 8.8.8.8:53 ahvfvogmnn.de udp
FR 195.154.241.208:80 tcp
DE 46.4.239.76:80 tcp

Files

memory/2612-0-0x00000000024F0000-0x000000000250B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-27 11:13

Reported

2024-11-27 11:16

Platform

win10v2004-20241007-en

Max time kernel

130s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a7918e736e5583bd8952d34fe3d8cd7f_JaffaCakes118.exe"

Signatures

Locky

ransomware locky

Locky family

locky

Enumerates physical storage devices

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\a7918e736e5583bd8952d34fe3d8cd7f_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a7918e736e5583bd8952d34fe3d8cd7f_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a7918e736e5583bd8952d34fe3d8cd7f_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 67.208.201.84.in-addr.arpa udp
US 8.8.8.8:53 uftsfoen.yt udp
US 8.8.8.8:53 iutmpmsonbt.us udp
US 8.8.8.8:53 ahvfvogmnn.de udp
US 8.8.8.8:53 nwsvnayfmdhdw.tf udp
US 8.8.8.8:53 fjuvgrafdqqd.be udp
FR 195.154.241.208:80 tcp
DE 46.4.239.76:80 tcp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 hpwjw.pw udp
US 162.249.64.234:80 hpwjw.pw tcp
US 8.8.8.8:53 uftsfoen.yt udp
US 8.8.8.8:53 iutmpmsonbt.us udp
US 8.8.8.8:53 ahvfvogmnn.de udp
US 8.8.8.8:53 nwsvnayfmdhdw.tf udp
US 8.8.8.8:53 fjuvgrafdqqd.be udp
FR 195.154.241.208:80 tcp

Files

memory/1700-0-0x0000000002C20000-0x0000000002C3B000-memory.dmp