Malware Analysis Report

2024-12-07 21:31

Sample ID 240717-p51haavcjb
Target 531213d0b94c26e4d267d1c86a967893_JaffaCakes118
SHA256 c74ca6a9d3ce1bf3d2420b444334fef3a786a842f58b8acca83a4bd5580d937a
Tags
xtremerat persistence rat spyware upx
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

c74ca6a9d3ce1bf3d2420b444334fef3a786a842f58b8acca83a4bd5580d937a

Threat Level: Known bad

The file 531213d0b94c26e4d267d1c86a967893_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xtremerat persistence rat spyware upx

Detect XtremeRAT payload

XtremeRAT

UPX packed file

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

2024-07-17 12:55

Signatures

UPX packed file

upx
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

2024-07-17 12:55

Reported

2024-07-17 12:58

Platform

win7-20240708-en

Max time kernel

149s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_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

UPX packed file

upx
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

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3040 wrote to memory of 2132 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe
PID 3040 wrote to memory of 2132 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe
PID 3040 wrote to memory of 2132 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe
PID 3040 wrote to memory of 2132 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe
PID 3040 wrote to memory of 2132 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe
PID 3040 wrote to memory of 2132 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe
PID 3040 wrote to memory of 2132 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe
PID 3040 wrote to memory of 2132 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe
PID 3040 wrote to memory of 2132 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe
PID 3040 wrote to memory of 2132 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe
PID 3040 wrote to memory of 2132 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe
PID 3040 wrote to memory of 2132 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe
PID 3040 wrote to memory of 2132 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe
PID 3040 wrote to memory of 2132 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe
PID 3040 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe N/A
PID 3040 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe N/A
PID 3040 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe N/A
PID 3040 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe N/A
PID 3040 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe N/A
PID 3040 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe N/A
PID 3040 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe N/A
PID 3040 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe N/A
PID 2132 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2132 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2132 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2132 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 3040 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe N/A
PID 3040 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe N/A
PID 2132 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2132 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2132 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2132 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2132 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2132 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe

Processes

C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_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/3040-0-0x0000000000400000-0x0000000000511000-memory.dmp

memory/2132-3-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2132-7-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2132-6-0x0000000000400000-0x0000000000511000-memory.dmp

memory/2132-5-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2132-4-0x0000000010000000-0x000000001004A000-memory.dmp

memory/3040-9-0x0000000000400000-0x0000000000511000-memory.dmp

memory/1524-12-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1524-11-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2132-13-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1524-14-0x0000000010000000-0x000000001004A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-17 12:55

Reported

2024-07-17 12:58

Platform

win10v2004-20240709-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_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

UPX packed file

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

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 552 wrote to memory of 3244 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe
PID 552 wrote to memory of 3244 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe
PID 552 wrote to memory of 3244 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe
PID 552 wrote to memory of 3244 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe
PID 552 wrote to memory of 3244 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe
PID 552 wrote to memory of 3244 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe
PID 552 wrote to memory of 3244 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe
PID 552 wrote to memory of 3244 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe
PID 552 wrote to memory of 3244 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe
PID 552 wrote to memory of 3244 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe
PID 552 wrote to memory of 3244 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe
PID 552 wrote to memory of 3244 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe
PID 552 wrote to memory of 3244 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe
PID 552 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe N/A
PID 552 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe N/A
PID 552 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe N/A
PID 552 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe N/A
PID 552 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe N/A
PID 552 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe N/A
PID 552 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe N/A
PID 3244 wrote to memory of 4864 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 3244 wrote to memory of 4864 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 3244 wrote to memory of 4864 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 552 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe N/A
PID 552 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe N/A
PID 552 wrote to memory of 0 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe N/A
PID 3244 wrote to memory of 4864 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 3244 wrote to memory of 1364 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 3244 wrote to memory of 1364 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 3244 wrote to memory of 1364 N/A C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

Processes

C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\531213d0b94c26e4d267d1c86a967893_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 184 -p 4864 -ip 4864

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4864 -s 476

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 4864 -ip 4864

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4864 -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 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.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/552-0-0x0000000000400000-0x0000000000511000-memory.dmp

memory/3244-3-0x0000000010000000-0x000000001004A000-memory.dmp

memory/3244-5-0x0000000010000000-0x000000001004A000-memory.dmp

memory/3244-4-0x0000000010000000-0x000000001004A000-memory.dmp

memory/3244-6-0x0000000010000000-0x000000001004A000-memory.dmp

memory/552-8-0x0000000000400000-0x0000000000511000-memory.dmp

memory/4864-9-0x0000000010000000-0x000000001004A000-memory.dmp

memory/3244-10-0x0000000010000000-0x000000001004A000-memory.dmp

memory/4864-12-0x0000000010000000-0x000000001004A000-memory.dmp