Malware Analysis Report

2025-01-18 18:18

Sample ID 241207-rrnmnsvmbw
Target d2ea1565ae004368655edb5169b56a0f_JaffaCakes118
SHA256 9b4b37cbb9845b093867675fb898330a8bd7ed087d587cba8cd21064c9a6e526
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

9b4b37cbb9845b093867675fb898330a8bd7ed087d587cba8cd21064c9a6e526

Threat Level: Known bad

The file d2ea1565ae004368655edb5169b56a0f_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

2024-12-07 14:25

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-07 14:25

Reported

2024-12-07 14:28

Platform

win7-20241010-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d2ea1565ae004368655edb5169b56a0f_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\d2ea1565ae004368655edb5169b56a0f_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d2ea1565ae004368655edb5169b56a0f_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\d2ea1565ae004368655edb5169b56a0f_JaffaCakes118.exe"

Network

Country Destination Domain Proto
SK 91.219.30.254:80 tcp
UA 91.234.32.192:80 91.234.32.192 tcp
KZ 78.40.108.39:80 tcp
RU 31.184.196.78:80 tcp
RU 31.184.196.75:80 tcp
US 8.8.8.8:53 yjyrqviftvlqocx.tf udp
US 8.8.8.8:53 ihxeaflexeius.tf udp
US 8.8.8.8:53 rflyprlgbra.eu udp
US 8.8.8.8:53 fkdvvfyn.eu udp
US 162.249.64.244:80 fkdvvfyn.eu tcp
US 8.8.8.8:53 opysjm.pm udp
US 8.8.8.8:53 jydwexasuwbcyt.pw udp
US 162.249.64.244:80 jydwexasuwbcyt.pw tcp
US 8.8.8.8:53 lsdrxvrphsmy.us udp

Files

memory/2528-0-0x00000000003A0000-0x00000000003A4000-memory.dmp

memory/2528-2-0x0000000000400000-0x0000000000446000-memory.dmp

memory/2528-3-0x0000000000400000-0x0000000000446000-memory.dmp

memory/2528-6-0x0000000000400000-0x0000000000446000-memory.dmp

memory/2528-8-0x0000000000400000-0x0000000000446000-memory.dmp

memory/2528-10-0x0000000000400000-0x0000000000446000-memory.dmp

memory/2528-12-0x0000000000400000-0x0000000000446000-memory.dmp

memory/2528-14-0x0000000000400000-0x0000000000446000-memory.dmp

memory/2528-16-0x0000000000400000-0x0000000000446000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-07 14:25

Reported

2024-12-07 14:28

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d2ea1565ae004368655edb5169b56a0f_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\d2ea1565ae004368655edb5169b56a0f_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d2ea1565ae004368655edb5169b56a0f_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\d2ea1565ae004368655edb5169b56a0f_JaffaCakes118.exe"

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 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.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 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 65.139.73.23.in-addr.arpa udp
RU 31.184.196.75:80 tcp
KZ 78.40.108.39:80 tcp
UA 91.234.32.192:80 91.234.32.192 tcp
US 8.8.8.8:53 192.32.234.91.in-addr.arpa udp
SK 91.219.30.254:80 tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
RU 31.184.196.78:80 tcp
US 8.8.8.8:53 yjyrqviftvlqocx.tf udp
US 8.8.8.8:53 ihxeaflexeius.tf udp
US 8.8.8.8:53 rflyprlgbra.eu udp
US 8.8.8.8:53 fkdvvfyn.eu udp
US 162.249.64.244:80 fkdvvfyn.eu tcp
US 8.8.8.8:53 opysjm.pm udp
US 8.8.8.8:53 jydwexasuwbcyt.pw udp
US 162.249.64.244:80 jydwexasuwbcyt.pw tcp

Files

memory/3492-0-0x00000000021A0000-0x00000000021A4000-memory.dmp

memory/3492-1-0x0000000000400000-0x0000000000446000-memory.dmp

memory/3492-4-0x00000000021A0000-0x00000000021A4000-memory.dmp

memory/3492-3-0x0000000000400000-0x0000000000446000-memory.dmp

memory/3492-7-0x0000000000400000-0x0000000000446000-memory.dmp

memory/3492-8-0x0000000000400000-0x0000000000446000-memory.dmp

memory/3492-9-0x0000000000400000-0x0000000000446000-memory.dmp

memory/3492-12-0x0000000000400000-0x0000000000446000-memory.dmp

memory/3492-14-0x0000000000400000-0x0000000000446000-memory.dmp

memory/3492-17-0x0000000000400000-0x0000000000446000-memory.dmp

memory/3492-18-0x0000000000400000-0x0000000000446000-memory.dmp