Malware Analysis Report

2024-10-23 21:11

Sample ID 240125-v2ts8acegm
Target 75187ef1d6b041e820fe1229cf1101b9
SHA256 6ce8c6f0b6c7d1e1568caa6c693e8bf6ec2963e169ddd4e3b939b3ec5b533d1d
Tags
gh0strat kinsing loader persistence rat
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

6ce8c6f0b6c7d1e1568caa6c693e8bf6ec2963e169ddd4e3b939b3ec5b533d1d

Threat Level: Known bad

The file 75187ef1d6b041e820fe1229cf1101b9 was found to be: Known bad.

Malicious Activity Summary

gh0strat kinsing loader persistence rat

Gh0st RAT payload

Kinsing

Gh0strat

Adds Run key to start application

Drops file in System32 directory

Program crash

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-01-25 17:29

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-25 17:29

Reported

2024-01-25 17:32

Platform

win10v2004-20231222-en

Max time kernel

88s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\75187ef1d6b041e820fe1229cf1101b9.exe"

Signatures

Gh0st RAT 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

Gh0strat

rat gh0strat

Kinsing

loader kinsing

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\XXXXXXB1728A7D = "C:\\Windows\\XXXXXXB1728A7D\\svchsot.exe" C:\Users\Admin\AppData\Local\Temp\75187ef1d6b041e820fe1229cf1101b9.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\Default C:\Users\Admin\AppData\Local\Temp\75187ef1d6b041e820fe1229cf1101b9.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\75187ef1d6b041e820fe1229cf1101b9.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\75187ef1d6b041e820fe1229cf1101b9.exe

"C:\Users\Admin\AppData\Local\Temp\75187ef1d6b041e820fe1229cf1101b9.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1356 -ip 1356

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1356 -s 824

Network

Country Destination Domain Proto
CN 122.193.137.100:8000 tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 21.53.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 138.91.171.81:80 tcp
N/A 127.0.0.1:8000 tcp
N/A 127.0.0.1:8000 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
CN 122.193.137.100:8000 tcp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp

Files

memory/1356-0-0x0000000010000000-0x0000000010121000-memory.dmp

memory/1356-2-0x0000000010000000-0x0000000010121000-memory.dmp

memory/1356-5-0x0000000010000000-0x0000000010121000-memory.dmp

memory/1356-4-0x0000000010000000-0x0000000010121000-memory.dmp

memory/1356-7-0x0000000010000000-0x0000000010121000-memory.dmp

memory/1356-8-0x0000000010000000-0x0000000010121000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-25 17:29

Reported

2024-01-25 17:32

Platform

win7-20231215-en

Max time kernel

120s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\75187ef1d6b041e820fe1229cf1101b9.exe"

Signatures

Gh0st RAT 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

Gh0strat

rat gh0strat

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\XXXXXXB1728A7D = "C:\\Windows\\XXXXXXB1728A7D\\svchsot.exe" C:\Users\Admin\AppData\Local\Temp\75187ef1d6b041e820fe1229cf1101b9.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\75187ef1d6b041e820fe1229cf1101b9.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\75187ef1d6b041e820fe1229cf1101b9.exe

"C:\Users\Admin\AppData\Local\Temp\75187ef1d6b041e820fe1229cf1101b9.exe"

Network

Country Destination Domain Proto
CN 122.193.137.100:8000 tcp
N/A 127.0.0.1:8000 tcp
N/A 127.0.0.1:8000 tcp
CN 122.193.137.100:8000 tcp

Files

memory/2380-0-0x0000000010000000-0x0000000010121000-memory.dmp

memory/2380-2-0x0000000010000000-0x0000000010121000-memory.dmp

memory/2380-3-0x0000000010000000-0x0000000010121000-memory.dmp

memory/2380-6-0x0000000010000000-0x0000000010121000-memory.dmp

memory/2380-7-0x0000000010000000-0x0000000010121000-memory.dmp