Malware Analysis Report

2025-03-15 03:53

Sample ID 230813-rtht7sda55
Target 488cc37920a11c42c5535de635b6bfe121729665e9a5a7a5b9114c33b9493d4a
SHA256 488cc37920a11c42c5535de635b6bfe121729665e9a5a7a5b9114c33b9493d4a
Tags
fatalrat gh0strat infostealer 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

488cc37920a11c42c5535de635b6bfe121729665e9a5a7a5b9114c33b9493d4a

Threat Level: Known bad

The file 488cc37920a11c42c5535de635b6bfe121729665e9a5a7a5b9114c33b9493d4a was found to be: Known bad.

Malicious Activity Summary

fatalrat gh0strat infostealer rat

Gh0st RAT payload

FatalRat

Gh0strat

Fatal Rat payload

Executes dropped EXE

Loads dropped DLL

Enumerates physical storage devices

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-08-13 14:29

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-08-13 14:28

Reported

2023-08-13 14:31

Platform

win7-20230712-en

Max time kernel

120s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\488cc37920a11c42c5535de635b6bfe121729665e9a5a7a5b9114c33b9493d4a.exe"

Signatures

FatalRat

infostealer rat fatalrat

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

Fatal Rat payload

rat infostealer
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\488cc37920a11c42c5535de635b6bfe121729665e9a5a7a5b9114c33b9493d4a.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Public\Downloads\WinLong.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\488cc37920a11c42c5535de635b6bfe121729665e9a5a7a5b9114c33b9493d4a.exe

"C:\Users\Admin\AppData\Local\Temp\488cc37920a11c42c5535de635b6bfe121729665e9a5a7a5b9114c33b9493d4a.exe"

C:\Users\Public\Downloads\WinLong.exe

"C:\Users\Public\Downloads\WinLong.exe"

Network

Country Destination Domain Proto
HK 216.83.44.18:30360 tcp

Files

memory/2912-54-0x0000000010000000-0x0000000010026000-memory.dmp

\Users\Public\Downloads\WinLong.exe

MD5 4778cee989a91ab916338d8d49efc4b3
SHA1 73bce3f6ec4edbaf3a863c475d6e08a0239b71e9
SHA256 488cc37920a11c42c5535de635b6bfe121729665e9a5a7a5b9114c33b9493d4a
SHA512 e385c3d750230e8620c0dd902d9025ed9dc9e8a5cf179c1064e903be2e939725251ba2b79ca72e12dec7a06e7061fee5b2bdba223f6636b915a65f40e91c8c86

C:\Users\Public\Downloads\WinLong.exe

MD5 4778cee989a91ab916338d8d49efc4b3
SHA1 73bce3f6ec4edbaf3a863c475d6e08a0239b71e9
SHA256 488cc37920a11c42c5535de635b6bfe121729665e9a5a7a5b9114c33b9493d4a
SHA512 e385c3d750230e8620c0dd902d9025ed9dc9e8a5cf179c1064e903be2e939725251ba2b79ca72e12dec7a06e7061fee5b2bdba223f6636b915a65f40e91c8c86

C:\Users\Public\Downloads\WinLong.exe

MD5 4778cee989a91ab916338d8d49efc4b3
SHA1 73bce3f6ec4edbaf3a863c475d6e08a0239b71e9
SHA256 488cc37920a11c42c5535de635b6bfe121729665e9a5a7a5b9114c33b9493d4a
SHA512 e385c3d750230e8620c0dd902d9025ed9dc9e8a5cf179c1064e903be2e939725251ba2b79ca72e12dec7a06e7061fee5b2bdba223f6636b915a65f40e91c8c86

\Users\Public\Downloads\WinLong.exe

MD5 4778cee989a91ab916338d8d49efc4b3
SHA1 73bce3f6ec4edbaf3a863c475d6e08a0239b71e9
SHA256 488cc37920a11c42c5535de635b6bfe121729665e9a5a7a5b9114c33b9493d4a
SHA512 e385c3d750230e8620c0dd902d9025ed9dc9e8a5cf179c1064e903be2e939725251ba2b79ca72e12dec7a06e7061fee5b2bdba223f6636b915a65f40e91c8c86

memory/2172-69-0x0000000010000000-0x0000000010026000-memory.dmp

C:\Users\Public\Downloads\WinLong.exe

MD5 4778cee989a91ab916338d8d49efc4b3
SHA1 73bce3f6ec4edbaf3a863c475d6e08a0239b71e9
SHA256 488cc37920a11c42c5535de635b6bfe121729665e9a5a7a5b9114c33b9493d4a
SHA512 e385c3d750230e8620c0dd902d9025ed9dc9e8a5cf179c1064e903be2e939725251ba2b79ca72e12dec7a06e7061fee5b2bdba223f6636b915a65f40e91c8c86

Analysis: behavioral2

Detonation Overview

Submitted

2023-08-13 14:28

Reported

2023-08-13 14:31

Platform

win10v2004-20230703-en

Max time kernel

141s

Max time network

156s

Command Line

"C:\Users\Admin\AppData\Local\Temp\488cc37920a11c42c5535de635b6bfe121729665e9a5a7a5b9114c33b9493d4a.exe"

Signatures

FatalRat

infostealer rat fatalrat

Gh0st RAT payload

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

Gh0strat

rat gh0strat

Fatal Rat payload

rat infostealer
Description Indicator Process Target
N/A N/A N/A N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A
N/A N/A C:\Users\Public\Downloads\WinLong.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\488cc37920a11c42c5535de635b6bfe121729665e9a5a7a5b9114c33b9493d4a.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Public\Downloads\WinLong.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\488cc37920a11c42c5535de635b6bfe121729665e9a5a7a5b9114c33b9493d4a.exe

"C:\Users\Admin\AppData\Local\Temp\488cc37920a11c42c5535de635b6bfe121729665e9a5a7a5b9114c33b9493d4a.exe"

C:\Users\Public\Downloads\WinLong.exe

"C:\Users\Public\Downloads\WinLong.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 126.136.241.8.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 108.211.229.192.in-addr.arpa udp
HK 216.83.44.18:30360 tcp
US 8.8.8.8:53 18.44.83.216.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 1.202.248.87.in-addr.arpa udp
US 8.8.8.8:53 86.8.109.52.in-addr.arpa udp
US 8.8.8.8:53 1.208.79.178.in-addr.arpa udp
US 8.8.8.8:53 3.173.189.20.in-addr.arpa udp

Files

memory/4636-133-0x0000000010000000-0x0000000010026000-memory.dmp

C:\Users\Public\Downloads\WinLong.exe

MD5 4778cee989a91ab916338d8d49efc4b3
SHA1 73bce3f6ec4edbaf3a863c475d6e08a0239b71e9
SHA256 488cc37920a11c42c5535de635b6bfe121729665e9a5a7a5b9114c33b9493d4a
SHA512 e385c3d750230e8620c0dd902d9025ed9dc9e8a5cf179c1064e903be2e939725251ba2b79ca72e12dec7a06e7061fee5b2bdba223f6636b915a65f40e91c8c86

C:\Users\Public\Downloads\WinLong.exe

MD5 4778cee989a91ab916338d8d49efc4b3
SHA1 73bce3f6ec4edbaf3a863c475d6e08a0239b71e9
SHA256 488cc37920a11c42c5535de635b6bfe121729665e9a5a7a5b9114c33b9493d4a
SHA512 e385c3d750230e8620c0dd902d9025ed9dc9e8a5cf179c1064e903be2e939725251ba2b79ca72e12dec7a06e7061fee5b2bdba223f6636b915a65f40e91c8c86

C:\Users\Public\Downloads\WinLong.exe

MD5 4778cee989a91ab916338d8d49efc4b3
SHA1 73bce3f6ec4edbaf3a863c475d6e08a0239b71e9
SHA256 488cc37920a11c42c5535de635b6bfe121729665e9a5a7a5b9114c33b9493d4a
SHA512 e385c3d750230e8620c0dd902d9025ed9dc9e8a5cf179c1064e903be2e939725251ba2b79ca72e12dec7a06e7061fee5b2bdba223f6636b915a65f40e91c8c86