Malware Analysis Report

2025-03-15 06:33

Sample ID 240624-18g1wsvdkd
Target 0aec9cf8ff7a4c6fa716a597f3d772f6_JaffaCakes118
SHA256 3fd1b37e2c293253924a71d7283d8c8c2113c5910a52be1f6ef6792bad05f7a0
Tags
gh0strat rat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

3fd1b37e2c293253924a71d7283d8c8c2113c5910a52be1f6ef6792bad05f7a0

Threat Level: Known bad

The file 0aec9cf8ff7a4c6fa716a597f3d772f6_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

gh0strat rat

Gh0strat family

Gh0st RAT payload

Gh0strat

Unsigned PE

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-24 22:19

Signatures

Gh0st RAT payload

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

Gh0strat family

gh0strat

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-24 22:19

Reported

2024-06-24 22:21

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

149s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\0aec9cf8ff7a4c6fa716a597f3d772f6_JaffaCakes118.dll,#1

Signatures

Gh0st RAT payload

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

Gh0strat

rat gh0strat

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\rundll32.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 5060 wrote to memory of 4524 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 5060 wrote to memory of 4524 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 5060 wrote to memory of 4524 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\0aec9cf8ff7a4c6fa716a597f3d772f6_JaffaCakes118.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\0aec9cf8ff7a4c6fa716a597f3d772f6_JaffaCakes118.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4524 -ip 4524

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4524 -s 612

Network

Files

memory/4524-0-0x0000000010000000-0x0000000010028000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-24 22:19

Reported

2024-06-24 22:21

Platform

win7-20240508-en

Max time kernel

118s

Max time network

119s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\0aec9cf8ff7a4c6fa716a597f3d772f6_JaffaCakes118.dll,#1

Signatures

Gh0st RAT payload

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

Gh0strat

rat gh0strat

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2740 wrote to memory of 1776 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2740 wrote to memory of 1776 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2740 wrote to memory of 1776 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2740 wrote to memory of 1776 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2740 wrote to memory of 1776 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2740 wrote to memory of 1776 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2740 wrote to memory of 1776 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\0aec9cf8ff7a4c6fa716a597f3d772f6_JaffaCakes118.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\0aec9cf8ff7a4c6fa716a597f3d772f6_JaffaCakes118.dll,#1

Network

N/A

Files

memory/1776-1-0x0000000010000000-0x0000000010028000-memory.dmp

memory/1776-0-0x0000000010000000-0x0000000010028000-memory.dmp