Malware Analysis Report

2024-12-07 21:31

Sample ID 240717-cdc7fstejf
Target 5102a8088447651ce156480841fe6c6d_JaffaCakes118
SHA256 9e62c0227b202305178d50bd85d94a259fc72d760c9046d92412e2be92f8282f
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

9e62c0227b202305178d50bd85d94a259fc72d760c9046d92412e2be92f8282f

Threat Level: Known bad

The file 5102a8088447651ce156480841fe6c6d_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xtremerat persistence rat spyware

Detect XtremeRAT payload

XtremeRAT

Suspicious use of SetThreadContext

Enumerates physical storage devices

Unsigned PE

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-17 01:57

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-17 01:57

Reported

2024-07-17 01:59

Platform

win7-20240704-en

Max time kernel

150s

Max time network

18s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_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

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\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1560 wrote to memory of 1760 N/A C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE
PID 1560 wrote to memory of 1760 N/A C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE
PID 1560 wrote to memory of 1760 N/A C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE
PID 1560 wrote to memory of 1760 N/A C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE
PID 1560 wrote to memory of 1760 N/A C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE
PID 1560 wrote to memory of 1760 N/A C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE
PID 1560 wrote to memory of 1760 N/A C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE
PID 1560 wrote to memory of 1760 N/A C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE
PID 1560 wrote to memory of 1760 N/A C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE
PID 1560 wrote to memory of 1760 N/A C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE
PID 1560 wrote to memory of 1760 N/A C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE
PID 1560 wrote to memory of 1760 N/A C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE
PID 1560 wrote to memory of 1760 N/A C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE
PID 1560 wrote to memory of 1760 N/A C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE

Processes

C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE

"C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE"

Network

Country Destination Domain Proto
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp

Files

memory/1760-2-0x0000000010000000-0x0000000010045000-memory.dmp

memory/1760-3-0x0000000010000000-0x0000000010045000-memory.dmp

memory/1760-4-0x0000000010000000-0x0000000010045000-memory.dmp

memory/1760-5-0x0000000010000000-0x0000000010045000-memory.dmp

memory/1760-6-0x0000000010000000-0x0000000010045000-memory.dmp

memory/1760-7-0x0000000010000000-0x0000000010045000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-17 01:57

Reported

2024-07-17 01:59

Platform

win10v2004-20240709-en

Max time kernel

149s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_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

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\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4196 wrote to memory of 3656 N/A C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE
PID 4196 wrote to memory of 3656 N/A C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE
PID 4196 wrote to memory of 3656 N/A C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE
PID 4196 wrote to memory of 3656 N/A C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE
PID 4196 wrote to memory of 3656 N/A C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE
PID 4196 wrote to memory of 3656 N/A C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE
PID 4196 wrote to memory of 3656 N/A C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE
PID 4196 wrote to memory of 3656 N/A C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE
PID 4196 wrote to memory of 3656 N/A C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE
PID 4196 wrote to memory of 3656 N/A C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE
PID 4196 wrote to memory of 3656 N/A C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE
PID 4196 wrote to memory of 3656 N/A C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE
PID 4196 wrote to memory of 3656 N/A C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE

Processes

C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE

"C:\Users\Admin\AppData\Local\Temp\5102a8088447651ce156480841fe6c6d_JaffaCakes118.EXE"

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
N/A 127.0.0.1:81 tcp
US 8.8.8.8:53 100.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
N/A 127.0.0.1:81 tcp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
N/A 127.0.0.1:81 tcp
US 8.8.8.8:53 147.142.123.92.in-addr.arpa udp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 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
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
N/A 127.0.0.1:81 tcp
US 8.8.8.8:53 17.173.189.20.in-addr.arpa udp

Files

memory/3656-2-0x0000000010000000-0x0000000010045000-memory.dmp

memory/3656-3-0x0000000010000000-0x0000000010045000-memory.dmp

memory/3656-4-0x0000000010000000-0x0000000010045000-memory.dmp

memory/3656-5-0x0000000010000000-0x0000000010045000-memory.dmp

memory/3656-6-0x0000000010000000-0x0000000010045000-memory.dmp

memory/3656-7-0x0000000010000000-0x0000000010045000-memory.dmp