Malware Analysis Report

2025-01-03 08:03

Sample ID 240421-pey7jaba79
Target ff4052469c915086816181d508b461f5_JaffaCakes118
SHA256 5650ade1fa0db87b3afb26bfc4838d3aafe0ed49df027db5cb89cbc116cfd920
Tags
metasploit backdoor trojan persistence
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

5650ade1fa0db87b3afb26bfc4838d3aafe0ed49df027db5cb89cbc116cfd920

Threat Level: Known bad

The file ff4052469c915086816181d508b461f5_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

metasploit backdoor trojan persistence

MetaSploit

Adds policy Run key to start application

Executes dropped EXE

Adds Run key to start application

Suspicious use of SetThreadContext

Drops file in Windows directory

Program crash

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-21 12:15

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-21 12:15

Reported

2024-04-21 12:17

Platform

win10v2004-20240412-en

Max time kernel

136s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe"

Signatures

MetaSploit

trojan backdoor metasploit

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1528 wrote to memory of 2464 N/A C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe
PID 1528 wrote to memory of 2464 N/A C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe
PID 1528 wrote to memory of 2464 N/A C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe
PID 1528 wrote to memory of 2464 N/A C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe
PID 1528 wrote to memory of 2464 N/A C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe
PID 1528 wrote to memory of 2464 N/A C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe
PID 1528 wrote to memory of 2464 N/A C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2464 -ip 2464

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2464 -s 12

Network

Country Destination Domain Proto
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 132.250.30.184.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 17.143.109.104.in-addr.arpa udp
US 8.8.8.8:53 14.251.17.2.in-addr.arpa udp
US 8.8.8.8:53 239.45.30.184.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp

Files

memory/1528-1-0x0000000000400000-0x0000000000424000-memory.dmp

memory/2464-2-0x0000000000400000-0x0000000000400000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-21 12:15

Reported

2024-04-21 12:17

Platform

win7-20240221-en

Max time kernel

149s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe"

Signatures

MetaSploit

trojan backdoor metasploit

Adds policy Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Config Setup = "C:\\Windows\\jodrive32.exe" C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\jodrive32.exe N/A
N/A N/A C:\Windows\jodrive32.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft Config Setup = "C:\\Windows\\jodrive32.exe" C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\jodrive32.exe C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe N/A
File opened for modification C:\Windows\jodrive32.exe C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe N/A
File created C:\Windows\%windir%\eilfiie32.log C:\Windows\jodrive32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2188 wrote to memory of 1708 N/A C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe
PID 2188 wrote to memory of 1708 N/A C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe
PID 2188 wrote to memory of 1708 N/A C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe
PID 2188 wrote to memory of 1708 N/A C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe
PID 2188 wrote to memory of 1708 N/A C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe
PID 2188 wrote to memory of 1708 N/A C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe
PID 2188 wrote to memory of 1708 N/A C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe
PID 2188 wrote to memory of 1708 N/A C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe
PID 1708 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe C:\Windows\jodrive32.exe
PID 1708 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe C:\Windows\jodrive32.exe
PID 1708 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe C:\Windows\jodrive32.exe
PID 1708 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe C:\Windows\jodrive32.exe
PID 1984 wrote to memory of 2556 N/A C:\Windows\jodrive32.exe C:\Windows\jodrive32.exe
PID 1984 wrote to memory of 2556 N/A C:\Windows\jodrive32.exe C:\Windows\jodrive32.exe
PID 1984 wrote to memory of 2556 N/A C:\Windows\jodrive32.exe C:\Windows\jodrive32.exe
PID 1984 wrote to memory of 2556 N/A C:\Windows\jodrive32.exe C:\Windows\jodrive32.exe
PID 1984 wrote to memory of 2556 N/A C:\Windows\jodrive32.exe C:\Windows\jodrive32.exe
PID 1984 wrote to memory of 2556 N/A C:\Windows\jodrive32.exe C:\Windows\jodrive32.exe
PID 1984 wrote to memory of 2556 N/A C:\Windows\jodrive32.exe C:\Windows\jodrive32.exe
PID 1984 wrote to memory of 2556 N/A C:\Windows\jodrive32.exe C:\Windows\jodrive32.exe

Processes

C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\ff4052469c915086816181d508b461f5_JaffaCakes118.exe

C:\Windows\jodrive32.exe

"C:\Windows\jodrive32.exe"

C:\Windows\jodrive32.exe

C:\Windows\jodrive32.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 jojojo.ahrampress.net udp

Files

memory/1708-0-0x0000000000400000-0x0000000000453000-memory.dmp

memory/2188-1-0x0000000000400000-0x0000000000424000-memory.dmp

memory/1708-3-0x0000000000400000-0x0000000000453000-memory.dmp

memory/1708-4-0x0000000000400000-0x0000000000453000-memory.dmp

C:\Windows\jodrive32.exe

MD5 ff4052469c915086816181d508b461f5
SHA1 96c2b1560303836e83ad2a61fb41ef7bd27baa9c
SHA256 5650ade1fa0db87b3afb26bfc4838d3aafe0ed49df027db5cb89cbc116cfd920
SHA512 8f01e8a4226a060fe83e91dedb99f3480348eab57358f7301102e7ec9797130393d93ce431d665315ab71b51bf64311756c5eb32667be7b9731606cf40822456

memory/1708-12-0x0000000000400000-0x0000000000453000-memory.dmp

memory/1984-17-0x0000000000400000-0x0000000000424000-memory.dmp

memory/2556-20-0x0000000000400000-0x0000000000453000-memory.dmp

memory/2556-21-0x0000000000400000-0x0000000000453000-memory.dmp

memory/2556-22-0x0000000000400000-0x0000000000453000-memory.dmp

memory/2556-23-0x0000000000400000-0x0000000000453000-memory.dmp

memory/2556-24-0x0000000000400000-0x0000000000453000-memory.dmp

memory/2556-25-0x0000000000400000-0x0000000000453000-memory.dmp

memory/2556-26-0x0000000000400000-0x0000000000453000-memory.dmp

memory/2556-27-0x0000000000400000-0x0000000000453000-memory.dmp

memory/2556-28-0x0000000000400000-0x0000000000453000-memory.dmp

memory/2556-29-0x0000000000400000-0x0000000000453000-memory.dmp

memory/2556-30-0x0000000000400000-0x0000000000453000-memory.dmp

memory/2556-31-0x0000000000400000-0x0000000000453000-memory.dmp

memory/2556-32-0x0000000000400000-0x0000000000453000-memory.dmp

memory/2556-33-0x0000000000400000-0x0000000000453000-memory.dmp

memory/2556-34-0x0000000000400000-0x0000000000453000-memory.dmp