Malware Analysis Report

2025-01-02 02:47

Sample ID 240718-twy1bazdlb
Target 5829f16a3bd768afa9610eac27198c2d_JaffaCakes118
SHA256 de2db84aa8fbb9150a755d58b2de6329d7b743e74ad5b0fab94aa34bf28cefa9
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

de2db84aa8fbb9150a755d58b2de6329d7b743e74ad5b0fab94aa34bf28cefa9

Threat Level: Known bad

The file 5829f16a3bd768afa9610eac27198c2d_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 SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-18 16:25

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-18 16:25

Reported

2024-07-18 16:27

Platform

win7-20240708-en

Max time kernel

149s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_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\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2384 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe
PID 2384 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe
PID 2384 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe
PID 2384 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe
PID 2384 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe
PID 2384 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe
PID 2384 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe
PID 2384 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe
PID 2384 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe
PID 1732 wrote to memory of 2100 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 1732 wrote to memory of 2100 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 1732 wrote to memory of 2100 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 1732 wrote to memory of 2100 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 1732 wrote to memory of 2100 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 1732 wrote to memory of 2404 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 1732 wrote to memory of 2404 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 1732 wrote to memory of 2404 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 1732 wrote to memory of 2404 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 1732 wrote to memory of 2404 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_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/2384-0-0x0000000000400000-0x0000000000468000-memory.dmp

memory/1732-3-0x0000000010000000-0x000000001004B000-memory.dmp

memory/1732-5-0x0000000010000000-0x000000001004B000-memory.dmp

memory/2384-7-0x0000000002670000-0x00000000026D8000-memory.dmp

memory/1732-6-0x0000000010000000-0x000000001004B000-memory.dmp

memory/2384-10-0x0000000000400000-0x0000000000468000-memory.dmp

memory/1732-9-0x0000000000400000-0x0000000000468000-memory.dmp

memory/1732-11-0x0000000010000000-0x000000001004B000-memory.dmp

memory/2100-12-0x0000000010000000-0x000000001004B000-memory.dmp

memory/2100-14-0x0000000010000000-0x000000001004B000-memory.dmp

memory/1732-15-0x0000000010000000-0x000000001004B000-memory.dmp

memory/2100-16-0x0000000010000000-0x000000001004B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-18 16:25

Reported

2024-07-18 16:27

Platform

win10v2004-20240709-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_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\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2436 wrote to memory of 4648 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe
PID 2436 wrote to memory of 4648 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe
PID 2436 wrote to memory of 4648 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe
PID 2436 wrote to memory of 4648 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe
PID 2436 wrote to memory of 4648 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe
PID 2436 wrote to memory of 4648 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe
PID 2436 wrote to memory of 4648 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe
PID 2436 wrote to memory of 4648 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe
PID 4648 wrote to memory of 3300 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 4648 wrote to memory of 3300 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 4648 wrote to memory of 3300 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 4648 wrote to memory of 3300 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 4648 wrote to memory of 4440 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4648 wrote to memory of 4440 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4648 wrote to memory of 4440 N/A C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\5829f16a3bd768afa9610eac27198c2d_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 3300 -ip 3300

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3300 -s 484

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 3300 -ip 3300

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3300 -s 504

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.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 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
NL 52.111.243.30:443 tcp
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 9.179.89.13.in-addr.arpa udp

Files

memory/2436-0-0x0000000000400000-0x0000000000468000-memory.dmp

memory/4648-3-0x0000000010000000-0x000000001004B000-memory.dmp

memory/4648-5-0x0000000010000000-0x000000001004B000-memory.dmp

memory/2436-7-0x0000000000400000-0x0000000000468000-memory.dmp

memory/4648-8-0x0000000010000000-0x000000001004B000-memory.dmp

memory/4648-9-0x0000000010000000-0x000000001004B000-memory.dmp

memory/3300-10-0x0000000010000000-0x000000001004B000-memory.dmp

memory/4648-11-0x0000000010000000-0x000000001004B000-memory.dmp

memory/3300-12-0x0000000010000000-0x000000001004B000-memory.dmp