Malware Analysis Report

2025-03-15 06:32

Sample ID 240624-vmze6atblc
Target 09c4ab03236e977b972ccddde653415f_JaffaCakes118
SHA256 ce160e5b15a85c9fd7a36244c8c32fe4a187a48764ade86994a0810a8fa596a7
Tags
gh0strat rat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

ce160e5b15a85c9fd7a36244c8c32fe4a187a48764ade86994a0810a8fa596a7

Threat Level: Known bad

The file 09c4ab03236e977b972ccddde653415f_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

gh0strat rat

Gh0st RAT payload

Gh0strat family

Gh0strat

Unsigned PE

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-24 17:07

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

2024-06-24 17:07

Reported

2024-06-24 17:09

Platform

win7-20240508-en

Max time kernel

118s

Max time network

119s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\09c4ab03236e977b972ccddde653415f_JaffaCakes118.dll

Signatures

Gh0st RAT payload

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

Gh0strat

rat gh0strat

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1952 wrote to memory of 1708 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1952 wrote to memory of 1708 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1952 wrote to memory of 1708 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1952 wrote to memory of 1708 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1952 wrote to memory of 1708 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1952 wrote to memory of 1708 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1952 wrote to memory of 1708 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\09c4ab03236e977b972ccddde653415f_JaffaCakes118.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\09c4ab03236e977b972ccddde653415f_JaffaCakes118.dll

Network

N/A

Files

memory/1708-0-0x0000000010000000-0x0000000010028000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-24 17:07

Reported

2024-06-24 17:09

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

151s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\09c4ab03236e977b972ccddde653415f_JaffaCakes118.dll

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\regsvr32.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 232 wrote to memory of 1740 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 232 wrote to memory of 1740 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 232 wrote to memory of 1740 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\09c4ab03236e977b972ccddde653415f_JaffaCakes118.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\09c4ab03236e977b972ccddde653415f_JaffaCakes118.dll

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1740 -ip 1740

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1740 -s 620

Network

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

Files

memory/1740-0-0x0000000010000000-0x0000000010028000-memory.dmp