Malware Analysis Report

2025-01-02 02:38

Sample ID 240718-wtnsnszgmp
Target 58842e46169d203b2767fe250ce19096_JaffaCakes118
SHA256 3b6a3c7bf096024788126d7b614de9c63d35770b9b9259448bacd17f0afe7978
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

3b6a3c7bf096024788126d7b614de9c63d35770b9b9259448bacd17f0afe7978

Threat Level: Known bad

The file 58842e46169d203b2767fe250ce19096_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

Unsigned PE

Enumerates physical storage devices

Program crash

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-18 18:12

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-18 18:12

Reported

2024-07-18 18:15

Platform

win7-20240705-en

Max time kernel

149s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_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

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
N/A N/A N/A N/A
N/A N/A N/A N/A
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Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2772 wrote to memory of 3052 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe
PID 2772 wrote to memory of 3052 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe
PID 2772 wrote to memory of 3052 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe
PID 2772 wrote to memory of 3052 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe
PID 2772 wrote to memory of 3052 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe
PID 2772 wrote to memory of 3052 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe
PID 2772 wrote to memory of 3052 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe
PID 2772 wrote to memory of 3052 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe
PID 3052 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 3052 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 3052 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 3052 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 3052 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 3052 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 3052 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 3052 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 3052 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 3052 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe

Processes

C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_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/2772-0-0x0000000000400000-0x0000000000416000-memory.dmp

memory/2772-2-0x0000000000230000-0x0000000000240000-memory.dmp

memory/2772-1-0x0000000000220000-0x0000000000230000-memory.dmp

memory/2772-17-0x00000000003E0000-0x00000000003F0000-memory.dmp

memory/2772-16-0x00000000003D0000-0x00000000003E0000-memory.dmp

memory/2772-15-0x00000000003C0000-0x00000000003D0000-memory.dmp

memory/2772-14-0x0000000000330000-0x0000000000340000-memory.dmp

memory/2772-13-0x0000000000320000-0x0000000000330000-memory.dmp

memory/2772-12-0x0000000000310000-0x0000000000320000-memory.dmp

memory/2772-11-0x0000000000300000-0x0000000000310000-memory.dmp

memory/2772-10-0x00000000002F0000-0x0000000000300000-memory.dmp

memory/2772-9-0x00000000002E0000-0x00000000002F0000-memory.dmp

memory/2772-8-0x00000000002D0000-0x00000000002E0000-memory.dmp

memory/2772-7-0x0000000000280000-0x0000000000290000-memory.dmp

memory/2772-6-0x0000000000270000-0x0000000000280000-memory.dmp

memory/2772-5-0x0000000000260000-0x0000000000270000-memory.dmp

memory/2772-4-0x0000000000250000-0x0000000000260000-memory.dmp

memory/2772-3-0x0000000000240000-0x0000000000250000-memory.dmp

memory/2772-26-0x0000000002030000-0x0000000002046000-memory.dmp

memory/3052-25-0x0000000010000000-0x0000000010049000-memory.dmp

memory/3052-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/3052-22-0x0000000010000000-0x0000000010049000-memory.dmp

memory/3052-21-0x0000000010000000-0x0000000010049000-memory.dmp

memory/3052-30-0x0000000000400000-0x0000000000416000-memory.dmp

memory/2772-29-0x0000000000400000-0x0000000000416000-memory.dmp

memory/3052-20-0x0000000010000000-0x0000000010049000-memory.dmp

memory/3052-31-0x0000000010000000-0x0000000010049000-memory.dmp

memory/3052-32-0x0000000010000000-0x0000000010049000-memory.dmp

memory/3052-33-0x0000000010000000-0x0000000010049000-memory.dmp

memory/2708-36-0x0000000010000000-0x0000000010049000-memory.dmp

memory/3052-37-0x0000000010000000-0x0000000010049000-memory.dmp

memory/2708-38-0x0000000010000000-0x0000000010049000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-18 18:12

Reported

2024-07-18 18:15

Platform

win10v2004-20240709-en

Max time kernel

139s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_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

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
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

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1896 wrote to memory of 408 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe
PID 1896 wrote to memory of 408 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe
PID 1896 wrote to memory of 408 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe
PID 1896 wrote to memory of 408 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe
PID 1896 wrote to memory of 408 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe
PID 1896 wrote to memory of 408 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe
PID 1896 wrote to memory of 408 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe
PID 1896 wrote to memory of 408 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe
PID 408 wrote to memory of 4648 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 408 wrote to memory of 4648 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 408 wrote to memory of 4648 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 408 wrote to memory of 4648 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 408 wrote to memory of 4812 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 408 wrote to memory of 4812 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 408 wrote to memory of 4812 N/A C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

Processes

C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\58842e46169d203b2767fe250ce19096_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 420 -p 4648 -ip 4648

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4648 -s 492

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4648 -ip 4648

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4648 -s 512

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 192.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 34.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.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 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp

Files

memory/1896-0-0x0000000000400000-0x0000000000416000-memory.dmp

memory/1896-10-0x0000000002570000-0x0000000002580000-memory.dmp

memory/1896-11-0x0000000002580000-0x0000000002590000-memory.dmp

memory/1896-15-0x00000000025C0000-0x00000000025D0000-memory.dmp

memory/1896-17-0x00000000026F0000-0x0000000002700000-memory.dmp

memory/1896-14-0x00000000025B0000-0x00000000025C0000-memory.dmp

memory/1896-12-0x0000000002590000-0x00000000025A0000-memory.dmp

memory/1896-13-0x00000000025A0000-0x00000000025B0000-memory.dmp

memory/1896-9-0x0000000002560000-0x0000000002570000-memory.dmp

memory/1896-7-0x0000000002540000-0x0000000002550000-memory.dmp

memory/1896-8-0x0000000002550000-0x0000000002560000-memory.dmp

memory/1896-6-0x0000000002520000-0x0000000002530000-memory.dmp

memory/1896-5-0x0000000002500000-0x0000000002510000-memory.dmp

memory/1896-4-0x00000000024F0000-0x0000000002500000-memory.dmp

memory/1896-16-0x00000000026E0000-0x00000000026F0000-memory.dmp

memory/1896-1-0x0000000000480000-0x0000000000490000-memory.dmp

memory/1896-3-0x00000000024E0000-0x00000000024F0000-memory.dmp

memory/1896-2-0x0000000000570000-0x0000000000580000-memory.dmp

memory/408-20-0x0000000010000000-0x0000000010049000-memory.dmp

memory/1896-23-0x0000000000400000-0x0000000000416000-memory.dmp

memory/408-24-0x0000000010000000-0x0000000010049000-memory.dmp

memory/408-25-0x0000000010000000-0x0000000010049000-memory.dmp

memory/408-26-0x0000000010000000-0x0000000010049000-memory.dmp

memory/4648-27-0x0000000010000000-0x0000000010049000-memory.dmp

memory/408-28-0x0000000010000000-0x0000000010049000-memory.dmp

memory/4648-29-0x0000000010000000-0x0000000010049000-memory.dmp