Malware Analysis Report

2025-01-22 14:30

Sample ID 240623-qrdxsssbqc
Target 064392e060b1e48cbe362576323a9e74_JaffaCakes118
SHA256 3da93c852242e07df6689491571417611d01ce0f2e6999ba72792d3ad03fc6aa
Tags
gh0strat persistence rat
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

3da93c852242e07df6689491571417611d01ce0f2e6999ba72792d3ad03fc6aa

Threat Level: Known bad

The file 064392e060b1e48cbe362576323a9e74_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

gh0strat persistence rat

Gh0st RAT payload

Gh0strat family

Gh0strat

Executes dropped EXE

Adds Run key to start application

Drops file in Windows directory

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-23 13:29

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: behavioral1

Detonation Overview

Submitted

2024-06-23 13:29

Reported

2024-06-23 13:31

Platform

win7-20240221-en

Max time kernel

149s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\064392e060b1e48cbe362576323a9e74_JaffaCakes118.exe"

Signatures

Gh0st RAT payload

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

Gh0strat

rat gh0strat

Executes dropped EXE

Description Indicator Process Target
N/A N/A \??\c:\Windows\svchest001465662051.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\Kris = "c:\\Windows\\notepab.exe" C:\Users\Admin\AppData\Local\Temp\064392e060b1e48cbe362576323a9e74_JaffaCakes118.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File opened for modification \??\c:\Windows\BJ.exe C:\Users\Admin\AppData\Local\Temp\064392e060b1e48cbe362576323a9e74_JaffaCakes118.exe N/A
File created \??\c:\Windows\svchest001465662051.exe C:\Users\Admin\AppData\Local\Temp\064392e060b1e48cbe362576323a9e74_JaffaCakes118.exe N/A
File opened for modification \??\c:\Windows\svchest001465662051.exe C:\Users\Admin\AppData\Local\Temp\064392e060b1e48cbe362576323a9e74_JaffaCakes118.exe N/A
File created \??\c:\Windows\notepab.exe C:\Users\Admin\AppData\Local\Temp\064392e060b1e48cbe362576323a9e74_JaffaCakes118.exe N/A
File created \??\c:\Windows\BJ.exe C:\Users\Admin\AppData\Local\Temp\064392e060b1e48cbe362576323a9e74_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\064392e060b1e48cbe362576323a9e74_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\064392e060b1e48cbe362576323a9e74_JaffaCakes118.exe"

\??\c:\Windows\svchest001465662051.exe

c:\Windows\svchest001465662051.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 sfwu.3322.org udp

Files

C:\Windows\svchest001465662051.exe

MD5 064392e060b1e48cbe362576323a9e74
SHA1 49bcd4d5f599ec70c2d900827f5dc2e0f5faa976
SHA256 3da93c852242e07df6689491571417611d01ce0f2e6999ba72792d3ad03fc6aa
SHA512 d9d1b76d7a844e2cbbddc9cc557c0ef01f7d010704a1f8293e4ca0885aede10e07e17346b987cb66ef17867e24c2d5855cccd1941587ffb2402ebd5c726004fb

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-23 13:29

Reported

2024-06-23 13:31

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\064392e060b1e48cbe362576323a9e74_JaffaCakes118.exe"

Signatures

Gh0st RAT payload

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

Gh0strat

rat gh0strat

Executes dropped EXE

Description Indicator Process Target
N/A N/A \??\c:\Windows\svchest432048043204801465662051.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\Kris = "c:\\Windows\\notepab.exe" C:\Users\Admin\AppData\Local\Temp\064392e060b1e48cbe362576323a9e74_JaffaCakes118.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File opened for modification \??\c:\Windows\BJ.exe C:\Users\Admin\AppData\Local\Temp\064392e060b1e48cbe362576323a9e74_JaffaCakes118.exe N/A
File created \??\c:\Windows\svchest432048043204801465662051.exe C:\Users\Admin\AppData\Local\Temp\064392e060b1e48cbe362576323a9e74_JaffaCakes118.exe N/A
File opened for modification \??\c:\Windows\svchest432048043204801465662051.exe C:\Users\Admin\AppData\Local\Temp\064392e060b1e48cbe362576323a9e74_JaffaCakes118.exe N/A
File created \??\c:\Windows\notepab.exe C:\Users\Admin\AppData\Local\Temp\064392e060b1e48cbe362576323a9e74_JaffaCakes118.exe N/A
File created \??\c:\Windows\BJ.exe C:\Users\Admin\AppData\Local\Temp\064392e060b1e48cbe362576323a9e74_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\064392e060b1e48cbe362576323a9e74_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\064392e060b1e48cbe362576323a9e74_JaffaCakes118.exe"

\??\c:\Windows\svchest432048043204801465662051.exe

c:\Windows\svchest432048043204801465662051.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 sfwu.3322.org udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp

Files

C:\Windows\svchest432048043204801465662051.exe

MD5 064392e060b1e48cbe362576323a9e74
SHA1 49bcd4d5f599ec70c2d900827f5dc2e0f5faa976
SHA256 3da93c852242e07df6689491571417611d01ce0f2e6999ba72792d3ad03fc6aa
SHA512 d9d1b76d7a844e2cbbddc9cc557c0ef01f7d010704a1f8293e4ca0885aede10e07e17346b987cb66ef17867e24c2d5855cccd1941587ffb2402ebd5c726004fb