Malware Analysis Report

2024-12-07 21:21

Sample ID 240716-ae41fsydre
Target 4c001cf55926249d45973c56ee919865_JaffaCakes118
SHA256 417433446e6af8f85f20fe4e88053697deaea76a647fecf43f20fa9ce6f05180
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

417433446e6af8f85f20fe4e88053697deaea76a647fecf43f20fa9ce6f05180

Threat Level: Known bad

The file 4c001cf55926249d45973c56ee919865_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xtremerat persistence rat spyware

Detect XtremeRAT payload

XtremeRAT

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

2024-07-16 00:08

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-16 00:08

Reported

2024-07-16 00:11

Platform

win7-20240705-en

Max time kernel

149s

Max time network

18s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_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\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2508 wrote to memory of 1092 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe
PID 2508 wrote to memory of 1092 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe
PID 2508 wrote to memory of 1092 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe
PID 2508 wrote to memory of 1092 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe
PID 2508 wrote to memory of 1092 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe
PID 2508 wrote to memory of 1092 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe
PID 2508 wrote to memory of 1092 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe
PID 2508 wrote to memory of 1092 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe
PID 2508 wrote to memory of 1092 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe
PID 2508 wrote to memory of 1092 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe
PID 2508 wrote to memory of 1092 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe
PID 2508 wrote to memory of 1092 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe
PID 1092 wrote to memory of 1372 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 1092 wrote to memory of 1372 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 1092 wrote to memory of 1372 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 1092 wrote to memory of 1372 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 1092 wrote to memory of 1372 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 1092 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 1092 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 1092 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 1092 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 1092 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_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/2508-0-0x0000000000400000-0x0000000000465000-memory.dmp

memory/1092-14-0x0000000000400000-0x0000000000465000-memory.dmp

memory/1092-15-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2508-13-0x0000000000400000-0x0000000000465000-memory.dmp

memory/1092-12-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1092-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/1092-9-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1092-8-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1092-7-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1092-6-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1092-5-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1092-17-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1092-4-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1092-3-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1092-16-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1092-21-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1372-22-0x0000000010000000-0x000000001004A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-16 00:08

Reported

2024-07-16 00:11

Platform

win10v2004-20240709-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_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
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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\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2872 wrote to memory of 1960 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe
PID 2872 wrote to memory of 1960 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe
PID 2872 wrote to memory of 1960 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe
PID 2872 wrote to memory of 1960 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe
PID 2872 wrote to memory of 1960 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe
PID 2872 wrote to memory of 1960 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe
PID 2872 wrote to memory of 1960 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe
PID 2872 wrote to memory of 1960 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe
PID 2872 wrote to memory of 1960 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe
PID 2872 wrote to memory of 1960 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe
PID 2872 wrote to memory of 1960 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe
PID 2872 wrote to memory of 1960 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe
PID 2872 wrote to memory of 1960 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe
PID 1960 wrote to memory of 1476 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 1960 wrote to memory of 1476 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 1960 wrote to memory of 1476 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 1960 wrote to memory of 1476 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 1960 wrote to memory of 1412 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 1960 wrote to memory of 1412 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 1960 wrote to memory of 1412 N/A C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4c001cf55926249d45973c56ee919865_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 1476 -ip 1476

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1476 -s 484

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 1476 -ip 1476

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1476 -s 500

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 17.160.190.20.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 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp

Files

memory/2872-0-0x0000000000400000-0x0000000000465000-memory.dmp

memory/1960-3-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1960-4-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1960-5-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2872-6-0x0000000000400000-0x0000000000465000-memory.dmp

memory/1960-7-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1476-8-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1960-9-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1476-10-0x0000000010000000-0x000000001004A000-memory.dmp