Malware Analysis Report

2025-01-02 02:35

Sample ID 240718-w2fr2atflb
Target 588d9d798deeafd908e2b8c83987fe23_JaffaCakes118
SHA256 1ee6d0d25bb81143cd4117a010d31adf19d0bfb17fe3e499f3d4584fba95684c
Tags
aspackv2 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

1ee6d0d25bb81143cd4117a010d31adf19d0bfb17fe3e499f3d4584fba95684c

Threat Level: Known bad

The file 588d9d798deeafd908e2b8c83987fe23_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

aspackv2 xtremerat persistence rat spyware

Detect XtremeRAT payload

XtremeRAT

ASPack v2.12-2.42

Suspicious use of SetThreadContext

Program crash

Unsigned PE

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-18 18:24

Signatures

ASPack v2.12-2.42

aspackv2
Description Indicator Process Target
N/A N/A N/A N/A

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-18 18:24

Reported

2024-07-18 18:27

Platform

win7-20240704-en

Max time kernel

149s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe"

Signatures

Detect XtremeRAT payload

Description Indicator Process Target
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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\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2164 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe
PID 2164 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe
PID 2164 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe
PID 2164 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe
PID 2164 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe
PID 2164 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe
PID 2164 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe
PID 2164 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe
PID 2164 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe
PID 2164 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe
PID 2164 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe
PID 2164 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe
PID 2696 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2696 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2696 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2696 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2696 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2696 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2696 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2696 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2696 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2696 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe

Processes

C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_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/2164-0-0x0000000000400000-0x000000000041F000-memory.dmp

memory/2696-5-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2696-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2164-17-0x0000000000400000-0x000000000041F000-memory.dmp

memory/2696-18-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2696-16-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2696-14-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2164-13-0x00000000002F0000-0x000000000030F000-memory.dmp

memory/2696-12-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2696-9-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2696-8-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2696-7-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2696-6-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2696-3-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2696-4-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2796-21-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2696-22-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2796-23-0x0000000010000000-0x000000001004A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-18 18:24

Reported

2024-07-18 18:27

Platform

win10v2004-20240709-en

Max time kernel

95s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe"

Signatures

Detect XtremeRAT payload

Description Indicator Process Target
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\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3616 wrote to memory of 4928 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe
PID 3616 wrote to memory of 4928 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe
PID 3616 wrote to memory of 4928 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe
PID 3616 wrote to memory of 4928 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe
PID 3616 wrote to memory of 4928 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe
PID 3616 wrote to memory of 4928 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe
PID 3616 wrote to memory of 4928 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe
PID 3616 wrote to memory of 4928 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe
PID 3616 wrote to memory of 4928 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe
PID 3616 wrote to memory of 4928 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe
PID 3616 wrote to memory of 4928 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe
PID 3616 wrote to memory of 4928 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe
PID 3616 wrote to memory of 4928 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe
PID 4928 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 4928 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 4928 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 4928 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 4928 wrote to memory of 2324 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4928 wrote to memory of 2324 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4928 wrote to memory of 2324 N/A C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

Processes

C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\588d9d798deeafd908e2b8c83987fe23_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 408 -p 2356 -ip 2356

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2356 -s 480

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 2356 -ip 2356

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2356 -s 488

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 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 192.142.123.92.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
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp

Files

memory/3616-0-0x0000000000400000-0x000000000041F000-memory.dmp

memory/4928-3-0x0000000010000000-0x000000001004A000-memory.dmp

memory/4928-4-0x0000000010000000-0x000000001004A000-memory.dmp

memory/4928-5-0x0000000010000000-0x000000001004A000-memory.dmp

memory/3616-7-0x0000000000400000-0x000000000041F000-memory.dmp

memory/4928-8-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2356-9-0x0000000010000000-0x000000001004A000-memory.dmp

memory/4928-10-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2356-11-0x0000000010000000-0x000000001004A000-memory.dmp