Malware Analysis Report

2024-12-07 21:30

Sample ID 240717-psz1zs1cnm
Target 53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118
SHA256 ae25a37508e3e5d60f169d4877ed25c4c533a497b2cc1d1f548159681bc31939
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

ae25a37508e3e5d60f169d4877ed25c4c533a497b2cc1d1f548159681bc31939

Threat Level: Known bad

The file 53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xtremerat persistence rat spyware upx

XtremeRAT

Detect XtremeRAT payload

UPX packed file

Suspicious use of SetThreadContext

Program crash

Unsigned PE

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-17 12:36

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-17 12:36

Reported

2024-07-17 12:38

Platform

win10v2004-20240709-en

Max time kernel

138s

Max time network

138s

Command Line

"C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_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
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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\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4704 wrote to memory of 3640 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe
PID 4704 wrote to memory of 3640 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe
PID 4704 wrote to memory of 3640 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe
PID 4704 wrote to memory of 3640 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe
PID 4704 wrote to memory of 3640 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe
PID 4704 wrote to memory of 3640 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe
PID 4704 wrote to memory of 3640 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe
PID 4704 wrote to memory of 3640 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe
PID 3640 wrote to memory of 452 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 3640 wrote to memory of 452 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 3640 wrote to memory of 452 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 3640 wrote to memory of 452 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 3640 wrote to memory of 2936 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 3640 wrote to memory of 2936 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 3640 wrote to memory of 2936 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

Processes

C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_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 368 -p 452 -ip 452

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 452 -s 480

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 452 -ip 452

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 452 -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 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
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 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 147.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 52.111.227.13:443 tcp
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/4704-0-0x0000000000400000-0x000000000043A000-memory.dmp

memory/4704-1-0x00000000001C0000-0x00000000001C3000-memory.dmp

memory/3640-5-0x0000000010000000-0x000000001004D000-memory.dmp

memory/4704-7-0x0000000000400000-0x000000000043A000-memory.dmp

memory/3640-8-0x0000000010000000-0x000000001004D000-memory.dmp

memory/3640-9-0x0000000010000000-0x000000001004D000-memory.dmp

memory/3640-10-0x0000000010000000-0x000000001004D000-memory.dmp

memory/452-11-0x0000000010000000-0x000000001004D000-memory.dmp

memory/3640-12-0x0000000010000000-0x000000001004D000-memory.dmp

memory/452-13-0x0000000010000000-0x000000001004D000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-17 12:36

Reported

2024-07-17 12:38

Platform

win7-20240705-en

Max time kernel

149s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_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
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\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2660 wrote to memory of 2756 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe
PID 2660 wrote to memory of 2756 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe
PID 2660 wrote to memory of 2756 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe
PID 2660 wrote to memory of 2756 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe
PID 2660 wrote to memory of 2756 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe
PID 2660 wrote to memory of 2756 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe
PID 2660 wrote to memory of 2756 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe
PID 2660 wrote to memory of 2756 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe
PID 2756 wrote to memory of 2968 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2756 wrote to memory of 2968 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2756 wrote to memory of 2968 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2756 wrote to memory of 2968 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2756 wrote to memory of 2968 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2756 wrote to memory of 1812 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2756 wrote to memory of 1812 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2756 wrote to memory of 1812 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2756 wrote to memory of 1812 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2756 wrote to memory of 1812 N/A C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe

Processes

C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\53010dec1ce67a060ff0ebb1e9118c97_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/2660-1-0x0000000000020000-0x0000000000023000-memory.dmp

memory/2660-0-0x0000000000400000-0x000000000043A000-memory.dmp

memory/2756-5-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2756-11-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2756-16-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2756-18-0x0000000000400000-0x000000000043A000-memory.dmp

memory/2756-17-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2660-15-0x0000000000400000-0x000000000043A000-memory.dmp

memory/2756-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2756-14-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2756-7-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2660-8-0x0000000000320000-0x000000000035A000-memory.dmp

memory/2756-6-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2968-21-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2756-22-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2968-23-0x0000000010000000-0x000000001004D000-memory.dmp