Malware Analysis Report

2025-01-18 18:19

Sample ID 241129-hmb9eawrhr
Target af92a2306ba7b9fe5e2e2cb9938f88a2_JaffaCakes118
SHA256 5a772f09670e545aafd69b9a9ddfab8bfb878daa07397aea18512a3bffbeefbf
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

5a772f09670e545aafd69b9a9ddfab8bfb878daa07397aea18512a3bffbeefbf

Threat Level: Known bad

The file af92a2306ba7b9fe5e2e2cb9938f88a2_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

locky discovery ransomware

Locky

Locky family

Unsigned PE

System Location Discovery: System Language Discovery

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-29 06:50

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-29 06:50

Reported

2024-11-29 06:53

Platform

win7-20240903-en

Max time kernel

140s

Max time network

136s

Command Line

"C:\Users\Admin\AppData\Local\Temp\af92a2306ba7b9fe5e2e2cb9938f88a2_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\af92a2306ba7b9fe5e2e2cb9938f88a2_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\af92a2306ba7b9fe5e2e2cb9938f88a2_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\af92a2306ba7b9fe5e2e2cb9938f88a2_JaffaCakes118.exe"

Network

Country Destination Domain Proto
KZ 185.22.67.27:80 185.22.67.27 tcp
RU 31.184.197.119:80 tcp
UA 5.34.183.136:80 tcp
FR 51.254.19.227:80 tcp
US 8.8.8.8:53 wgoehnkobarrok.fr udp
US 8.8.8.8:53 gecxymbnejhp.us udp
US 8.8.8.8:53 bnkwydjll.it udp
US 8.8.8.8:53 dostdpb.pm udp
US 8.8.8.8:53 mmghg.uk udp
US 8.8.8.8:53 arxluhjjccrow.eu udp
US 162.249.64.248:80 arxluhjjccrow.eu tcp

Files

memory/2224-1-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2224-0-0x0000000000413000-0x0000000000415000-memory.dmp

memory/2224-3-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2224-4-0x0000000000413000-0x0000000000415000-memory.dmp

memory/2224-5-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2224-8-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2224-12-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2224-15-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2224-17-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2224-19-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2224-20-0x0000000000400000-0x0000000000433000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-29 06:50

Reported

2024-11-29 06:53

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\af92a2306ba7b9fe5e2e2cb9938f88a2_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\af92a2306ba7b9fe5e2e2cb9938f88a2_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\af92a2306ba7b9fe5e2e2cb9938f88a2_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\af92a2306ba7b9fe5e2e2cb9938f88a2_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 66.208.201.84.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
RU 31.184.197.119:80 tcp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
UA 5.34.183.136:80 tcp
KZ 185.22.67.27:80 185.22.67.27 tcp
US 8.8.8.8:53 27.67.22.185.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
FR 51.254.19.227:80 tcp
US 8.8.8.8:53 wgoehnkobarrok.fr udp
US 8.8.8.8:53 gecxymbnejhp.us udp
US 8.8.8.8:53 bnkwydjll.it udp
US 8.8.8.8:53 dostdpb.pm udp
US 8.8.8.8:53 mmghg.uk udp
US 8.8.8.8:53 arxluhjjccrow.eu udp
US 162.249.64.248:80 arxluhjjccrow.eu tcp
US 8.8.8.8:53 jpswhrblmud.ru udp
US 8.8.8.8:53 eywmlaeu.yt udp
RU 31.184.197.119:80 tcp

Files

memory/2112-1-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2112-0-0x0000000000413000-0x0000000000415000-memory.dmp

memory/2112-2-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2112-4-0x0000000000413000-0x0000000000415000-memory.dmp

memory/2112-5-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2112-8-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2112-11-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2112-13-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2112-17-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2112-19-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2112-20-0x0000000000400000-0x0000000000433000-memory.dmp