Malware Analysis Report

2025-01-02 02:41

Sample ID 240718-vb5sssxerk
Target 583fefc60036e58d7616755fc09ef905_JaffaCakes118
SHA256 0f6aa2d4889be22d0b04e567752244022ece4f84b0dc8e2f5e158300f6698401
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

0f6aa2d4889be22d0b04e567752244022ece4f84b0dc8e2f5e158300f6698401

Threat Level: Known bad

The file 583fefc60036e58d7616755fc09ef905_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xtremerat persistence rat spyware

Detect XtremeRAT payload

XtremeRAT

Suspicious use of SetThreadContext

Enumerates physical storage devices

Program crash

Unsigned PE

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-18 16:49

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-18 16:49

Reported

2024-07-18 16:52

Platform

win7-20240704-en

Max time kernel

149s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe"

Signatures

Detect XtremeRAT payload

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

persistence spyware rat xtremerat

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2560 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe
PID 2560 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe
PID 2560 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe
PID 2560 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe
PID 2560 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe
PID 2560 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe
PID 2560 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe
PID 2560 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe
PID 2560 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe
PID 2560 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe
PID 2560 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe
PID 2560 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe
PID 2560 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe
PID 2560 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe
PID 2388 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2388 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2388 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2388 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2388 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2388 wrote to memory of 2980 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2388 wrote to memory of 2980 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2388 wrote to memory of 2980 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2388 wrote to memory of 2980 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2388 wrote to memory of 2980 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe

Processes

C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe"

C:\Windows\SysWOW64\svchost.exe

svchost.exe

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

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

Network

N/A

Files

memory/2388-2-0x0000000010000000-0x0000000010048000-memory.dmp

memory/2388-4-0x0000000010000000-0x0000000010048000-memory.dmp

memory/2388-3-0x0000000010000000-0x0000000010048000-memory.dmp

memory/2388-5-0x0000000010000000-0x0000000010048000-memory.dmp

memory/2964-6-0x0000000010000000-0x0000000010048000-memory.dmp

memory/2964-8-0x0000000010000000-0x0000000010048000-memory.dmp

memory/2388-9-0x0000000010000000-0x0000000010048000-memory.dmp

memory/2964-10-0x0000000010000000-0x0000000010048000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-18 16:49

Reported

2024-07-18 16:52

Platform

win10v2004-20240709-en

Max time kernel

138s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe"

Signatures

Detect XtremeRAT payload

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

XtremeRAT

persistence spyware rat xtremerat

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 5056 wrote to memory of 368 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe
PID 5056 wrote to memory of 368 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe
PID 5056 wrote to memory of 368 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe
PID 5056 wrote to memory of 368 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe
PID 5056 wrote to memory of 368 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe
PID 5056 wrote to memory of 368 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe
PID 5056 wrote to memory of 368 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe
PID 5056 wrote to memory of 368 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe
PID 5056 wrote to memory of 368 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe
PID 5056 wrote to memory of 368 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe
PID 5056 wrote to memory of 368 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe
PID 5056 wrote to memory of 368 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe
PID 5056 wrote to memory of 368 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe
PID 368 wrote to memory of 1660 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 368 wrote to memory of 1660 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 368 wrote to memory of 1660 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 368 wrote to memory of 1660 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 368 wrote to memory of 1896 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 368 wrote to memory of 1896 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 368 wrote to memory of 1896 N/A C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

Processes

C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\583fefc60036e58d7616755fc09ef905_JaffaCakes118.exe"

C:\Windows\SysWOW64\svchost.exe

svchost.exe

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

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1660 -ip 1660

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1660 -s 484

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1660 -ip 1660

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1660 -s 492

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.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 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 25.140.123.92.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 52.111.227.13:443 tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp

Files

memory/368-2-0x0000000010000000-0x0000000010048000-memory.dmp

memory/368-3-0x0000000010000000-0x0000000010048000-memory.dmp

memory/368-4-0x0000000010000000-0x0000000010048000-memory.dmp

memory/368-5-0x0000000010000000-0x0000000010048000-memory.dmp

memory/1660-6-0x0000000010000000-0x0000000010048000-memory.dmp

memory/368-7-0x0000000010000000-0x0000000010048000-memory.dmp

memory/1660-8-0x0000000010000000-0x0000000010048000-memory.dmp