Malware Analysis Report

2024-10-19 10:43

Sample ID 241009-br6kgssdqg
Target 2861b5521a71eba523cb463b96ae9060_JaffaCakes118
SHA256 bcd76e65dd04395163673ae61c20be273c2867bcfd843d22813584e05e86a46f
Tags
xorist 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

bcd76e65dd04395163673ae61c20be273c2867bcfd843d22813584e05e86a46f

Threat Level: Known bad

The file 2861b5521a71eba523cb463b96ae9060_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xorist discovery ransomware

Detected Xorist Ransomware

Xorist family

Xorist Ransomware

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: GetForegroundWindowSpam

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-09 01:23

Signatures

Detected Xorist Ransomware

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

Xorist family

xorist

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-09 01:23

Reported

2024-10-09 08:57

Platform

win7-20240903-en

Max time kernel

141s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2861b5521a71eba523cb463b96ae9060_JaffaCakes118.exe"

Signatures

Detected Xorist Ransomware

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

Xorist Ransomware

ransomware xorist

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\2861b5521a71eba523cb463b96ae9060_JaffaCakes118.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2861b5521a71eba523cb463b96ae9060_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2861b5521a71eba523cb463b96ae9060_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\2861b5521a71eba523cb463b96ae9060_JaffaCakes118.exe"

Network

N/A

Files

memory/2960-0-0x0000000000230000-0x0000000000231000-memory.dmp

memory/2960-2-0x0000000000230000-0x0000000000231000-memory.dmp

memory/2960-1-0x0000000000400000-0x00000000004DF000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-09 01:23

Reported

2024-10-09 08:58

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2861b5521a71eba523cb463b96ae9060_JaffaCakes118.exe"

Signatures

Detected Xorist Ransomware

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

Xorist Ransomware

ransomware xorist

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\2861b5521a71eba523cb463b96ae9060_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2861b5521a71eba523cb463b96ae9060_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\2861b5521a71eba523cb463b96ae9060_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.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 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp

Files

memory/1904-0-0x00007FF96A550000-0x00007FF96A745000-memory.dmp

memory/1904-1-0x0000000000400000-0x00000000004DF000-memory.dmp