Malware Analysis Report

2025-01-18 18:18

Sample ID 241216-k8k5jsvnar
Target f85478829276fdd72ca65c3a54a70c8e_JaffaCakes118
SHA256 e689b4bd915c090c2ed5cdde72ef590f63d9b69a65ce3442d3afb4edf3e0f2da
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

e689b4bd915c090c2ed5cdde72ef590f63d9b69a65ce3442d3afb4edf3e0f2da

Threat Level: Known bad

The file f85478829276fdd72ca65c3a54a70c8e_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

2024-12-16 09:16

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-16 09:16

Reported

2024-12-16 09:18

Platform

win7-20240903-en

Max time kernel

140s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f85478829276fdd72ca65c3a54a70c8e_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\f85478829276fdd72ca65c3a54a70c8e_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\f85478829276fdd72ca65c3a54a70c8e_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\f85478829276fdd72ca65c3a54a70c8e_JaffaCakes118.exe"

Network

Country Destination Domain Proto
FR 51.254.181.122:80 tcp
KZ 78.40.108.39:80 tcp
PL 91.195.12.187:80 tcp
RU 188.127.231.116:80 188.127.231.116 tcp
UA 195.64.154.114:80 tcp
FR 149.202.109.205:80 tcp
US 8.8.8.8:53 bknjejofnmgci.nl udp
US 8.8.8.8:53 kpcsrwdwkpu.eu udp
US 162.249.64.246:80 kpcsrwdwkpu.eu tcp
US 8.8.8.8:53 frfichec.yt udp
US 8.8.8.8:53 hsngvf.nl udp

Files

memory/2180-0-0x0000000000071000-0x0000000000073000-memory.dmp

memory/2180-1-0x0000000000060000-0x00000000000A1000-memory.dmp

memory/2180-2-0x0000000000060000-0x00000000000A1000-memory.dmp

memory/2180-4-0x0000000000071000-0x0000000000073000-memory.dmp

memory/2180-5-0x0000000000060000-0x00000000000A1000-memory.dmp

memory/2180-7-0x0000000000060000-0x00000000000A1000-memory.dmp

memory/2180-10-0x0000000000060000-0x00000000000A1000-memory.dmp

memory/2180-13-0x0000000000060000-0x00000000000A1000-memory.dmp

memory/2180-15-0x0000000000060000-0x00000000000A1000-memory.dmp

memory/2180-17-0x0000000000060000-0x00000000000A1000-memory.dmp

memory/2180-19-0x0000000000060000-0x00000000000A1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-16 09:16

Reported

2024-12-16 09:18

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f85478829276fdd72ca65c3a54a70c8e_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\f85478829276fdd72ca65c3a54a70c8e_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\f85478829276fdd72ca65c3a54a70c8e_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\f85478829276fdd72ca65c3a54a70c8e_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 101.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
FR 51.254.181.122:80 tcp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 134.130.81.91.in-addr.arpa udp
PL 91.195.12.187:80 tcp
FR 149.202.109.205:80 tcp
UA 195.64.154.114:80 tcp
KZ 78.40.108.39:80 tcp
RU 188.127.231.116:80 188.127.231.116 tcp
US 8.8.8.8:53 bknjejofnmgci.nl udp
US 8.8.8.8:53 kpcsrwdwkpu.eu udp
US 162.249.64.246:80 kpcsrwdwkpu.eu tcp
US 8.8.8.8:53 116.231.127.188.in-addr.arpa udp
US 8.8.8.8:53 frfichec.yt udp
US 8.8.8.8:53 hsngvf.nl udp

Files

memory/2640-0-0x0000000000071000-0x0000000000073000-memory.dmp

memory/2640-1-0x0000000000060000-0x00000000000A1000-memory.dmp

memory/2640-3-0x0000000000060000-0x00000000000A1000-memory.dmp

memory/2640-4-0x0000000000071000-0x0000000000073000-memory.dmp

memory/2640-5-0x0000000000060000-0x00000000000A1000-memory.dmp

memory/2640-8-0x0000000000060000-0x00000000000A1000-memory.dmp

memory/2640-10-0x0000000000060000-0x00000000000A1000-memory.dmp

memory/2640-13-0x0000000000060000-0x00000000000A1000-memory.dmp

memory/2640-15-0x0000000000060000-0x00000000000A1000-memory.dmp

memory/2640-17-0x0000000000060000-0x00000000000A1000-memory.dmp

memory/2640-19-0x0000000000060000-0x00000000000A1000-memory.dmp