Malware Analysis Report

2024-12-07 22:02

Sample ID 240715-2l5dcavhkc
Target 4bb86226f4bd2cc3709ce959647cb76a_JaffaCakes118
SHA256 508822b82969d27369f287952ec6664d36af822d6e3b7d97479bc3d02fd5d3c2
Tags
xtremerat persistence rat spyware
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

508822b82969d27369f287952ec6664d36af822d6e3b7d97479bc3d02fd5d3c2

Threat Level: Known bad

The file 4bb86226f4bd2cc3709ce959647cb76a_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xtremerat persistence rat spyware

XtremeRAT

Detect XtremeRAT payload

Enumerates physical storage devices

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-15 22:41

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-15 22:41

Reported

2024-07-15 22:43

Platform

win7-20240704-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4bb86226f4bd2cc3709ce959647cb76a_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\4bb86226f4bd2cc3709ce959647cb76a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4bb86226f4bd2cc3709ce959647cb76a_JaffaCakes118.exe"

C:\Program Files\Internet Explorer\iexplore.exe

"C:\Program Files\Internet Explorer\iexplore.exe"

Network

N/A

Files

memory/1604-0-0x0000000010000000-0x000000001004F000-memory.dmp

memory/1604-1-0x0000000010000000-0x000000001004F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-15 22:41

Reported

2024-07-15 22:43

Platform

win10v2004-20240709-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4bb86226f4bd2cc3709ce959647cb76a_JaffaCakes118.exe"

Signatures

Detect XtremeRAT payload

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

XtremeRAT

persistence spyware rat xtremerat

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\4bb86226f4bd2cc3709ce959647cb76a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4bb86226f4bd2cc3709ce959647cb76a_JaffaCakes118.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp

Files

memory/2448-0-0x0000000010000000-0x000000001004F000-memory.dmp

memory/2448-2-0x0000000010000000-0x000000001004F000-memory.dmp