Malware Analysis Report

2025-01-18 18:19

Sample ID 241205-z6wktsypbr
Target c9723e28fb74ef9b8ee3d1780cf4f7a5_JaffaCakes118
SHA256 b960b8e1ff8974082cf18d1110ef41c70659812631709243b3cbe5eec486bed6
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

b960b8e1ff8974082cf18d1110ef41c70659812631709243b3cbe5eec486bed6

Threat Level: Known bad

The file c9723e28fb74ef9b8ee3d1780cf4f7a5_JaffaCakes118 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

2024-12-05 21:20

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-05 21:20

Reported

2024-12-05 21:22

Platform

win7-20240903-en

Max time kernel

148s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c9723e28fb74ef9b8ee3d1780cf4f7a5_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\c9723e28fb74ef9b8ee3d1780cf4f7a5_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c9723e28fb74ef9b8ee3d1780cf4f7a5_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c9723e28fb74ef9b8ee3d1780cf4f7a5_JaffaCakes118.exe"

Network

Country Destination Domain Proto
FR 51.254.181.122:80 tcp
RU 188.127.231.116:80 188.127.231.116 tcp
FR 51.255.107.10:80 tcp
FR 51.255.107.8:80 tcp
KZ 78.40.108.39:80 tcp
US 8.8.8.8:53 vwayet.uk udp
US 8.8.8.8:53 qgedynbknkaksm.pm udp
US 8.8.8.8:53 sallkhudptlg.uk udp
US 8.8.8.8:53 cfavwdxkcj.it udp
US 8.8.8.8:53 pkqlkvq.nl udp
US 8.8.8.8:53 yipuv.be udp
US 8.8.8.8:53 trtguejvogoux.be udp
US 8.8.8.8:53 vsvigtwairs.eu udp
US 162.249.64.236:80 vsvigtwairs.eu tcp
FR 51.254.181.122:80 tcp

Files

memory/2372-0-0x0000000001157000-0x0000000001158000-memory.dmp

memory/2372-1-0x0000000001140000-0x0000000001177000-memory.dmp

memory/2372-2-0x0000000001140000-0x0000000001177000-memory.dmp

memory/2372-4-0x0000000001157000-0x0000000001158000-memory.dmp

memory/2372-5-0x0000000001140000-0x0000000001177000-memory.dmp

memory/2372-8-0x0000000001140000-0x0000000001177000-memory.dmp

memory/2372-11-0x0000000001140000-0x0000000001177000-memory.dmp

memory/2372-14-0x0000000001140000-0x0000000001177000-memory.dmp

memory/2372-16-0x0000000001140000-0x0000000001177000-memory.dmp

memory/2372-17-0x0000000001140000-0x0000000001177000-memory.dmp

memory/2372-19-0x0000000001140000-0x0000000001177000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-05 21:20

Reported

2024-12-05 21:22

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c9723e28fb74ef9b8ee3d1780cf4f7a5_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\c9723e28fb74ef9b8ee3d1780cf4f7a5_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c9723e28fb74ef9b8ee3d1780cf4f7a5_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c9723e28fb74ef9b8ee3d1780cf4f7a5_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
RU 188.127.231.116:80 188.127.231.116 tcp
FR 51.254.181.122:80 tcp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 116.231.127.188.in-addr.arpa udp
US 8.8.8.8:53 92.12.20.2.in-addr.arpa udp
FR 51.255.107.8:80 tcp
US 8.8.8.8:53 86.49.80.91.in-addr.arpa udp
KZ 78.40.108.39:80 tcp
FR 51.255.107.10:80 tcp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 vwayet.uk udp
US 8.8.8.8:53 qgedynbknkaksm.pm udp
US 8.8.8.8:53 sallkhudptlg.uk udp
US 8.8.8.8:53 cfavwdxkcj.it udp
US 8.8.8.8:53 pkqlkvq.nl udp
US 8.8.8.8:53 yipuv.be udp
US 8.8.8.8:53 trtguejvogoux.be udp
US 8.8.8.8:53 vsvigtwairs.eu udp
US 162.249.64.236:80 vsvigtwairs.eu tcp
RU 188.127.231.116:80 188.127.231.116 tcp
FR 51.254.181.122:80 tcp

Files

memory/3568-0-0x0000000000717000-0x0000000000718000-memory.dmp

memory/3568-1-0x0000000000700000-0x0000000000737000-memory.dmp

memory/3568-3-0x0000000000700000-0x0000000000737000-memory.dmp

memory/3568-4-0x0000000000717000-0x0000000000718000-memory.dmp

memory/3568-5-0x0000000000700000-0x0000000000737000-memory.dmp

memory/3568-8-0x0000000000700000-0x0000000000737000-memory.dmp

memory/3568-10-0x0000000000700000-0x0000000000737000-memory.dmp

memory/3568-12-0x0000000000700000-0x0000000000737000-memory.dmp

memory/3568-15-0x0000000000700000-0x0000000000737000-memory.dmp

memory/3568-16-0x0000000000700000-0x0000000000737000-memory.dmp

memory/3568-18-0x0000000000700000-0x0000000000737000-memory.dmp