Malware Analysis Report

2024-12-07 22:03

Sample ID 240716-fa28ysvfqp
Target 4cd6a9a858c790c0298238f7bad27f55_JaffaCakes118
SHA256 666e35aac63abb76b59e479b49e8eadad41bac386ae384295942cd4d88f09cac
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

666e35aac63abb76b59e479b49e8eadad41bac386ae384295942cd4d88f09cac

Threat Level: Known bad

The file 4cd6a9a858c790c0298238f7bad27f55_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xtremerat persistence rat spyware

Detect XtremeRAT payload

Xtremerat family

XtremeRAT

Enumerates physical storage devices

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-16 04:40

Signatures

Detect XtremeRAT payload

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

Xtremerat family

xtremerat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-16 04:40

Reported

2024-07-16 04:43

Platform

win7-20240704-en

Max time kernel

121s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4cd6a9a858c790c0298238f7bad27f55_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\4cd6a9a858c790c0298238f7bad27f55_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4cd6a9a858c790c0298238f7bad27f55_JaffaCakes118.exe"

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

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

Network

N/A

Files

memory/3024-0-0x0000000010000000-0x0000000010048000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-16 04:40

Reported

2024-07-16 04:43

Platform

win10v2004-20240709-en

Max time kernel

93s

Max time network

94s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4cd6a9a858c790c0298238f7bad27f55_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\4cd6a9a858c790c0298238f7bad27f55_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4cd6a9a858c790c0298238f7bad27f55_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 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp

Files

memory/4240-0-0x0000000010000000-0x0000000010048000-memory.dmp