Malware Analysis Report

2025-04-13 23:01

Sample ID 250319-2da5javzhz
Target gowno.rar
SHA256 56cf24488d24b30075cc07fb611cded53bd76815ef3cefcac73ad696feda2ce8
Tags
xenorat discovery rat trojan
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 Overview

score
10/10

SHA256

56cf24488d24b30075cc07fb611cded53bd76815ef3cefcac73ad696feda2ce8

Threat Level: Known bad

The file gowno.rar was found to be: Known bad.

Malicious Activity Summary

xenorat discovery rat trojan

Detect XenoRat Payload

XenorRat

Xenorat family

Executes dropped EXE

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-03-19 22:27

Signatures

Detect XenoRat Payload

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

Xenorat family

xenorat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2025-03-19 22:27

Reported

2025-03-19 22:30

Platform

win11-20250313-en

Max time kernel

138s

Max time network

104s

Command Line

"C:\Users\Admin\AppData\Local\Temp\gowno.exe"

Signatures

Detect XenoRat Payload

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

XenorRat

trojan rat xenorat

Xenorat family

xenorat

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\gowno.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\gowno.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Roaming\XenoManager\gowno.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\gowno.exe

"C:\Users\Admin\AppData\Local\Temp\gowno.exe"

C:\Users\Admin\AppData\Roaming\XenoManager\gowno.exe

"C:\Users\Admin\AppData\Roaming\XenoManager\gowno.exe"

C:\Windows\System32\rundll32.exe

C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding

Network

Country Destination Domain Proto
N/A 127.0.0.1:5858 tcp
N/A 127.0.0.1:5858 tcp
N/A 127.0.0.1:5858 tcp
N/A 127.0.0.1:5858 tcp
N/A 127.0.0.1:5858 tcp
N/A 127.0.0.1:5858 tcp
N/A 127.0.0.1:5858 tcp
N/A 127.0.0.1:5858 tcp
N/A 127.0.0.1:5858 tcp
N/A 127.0.0.1:5858 tcp
N/A 127.0.0.1:5858 tcp
N/A 127.0.0.1:5858 tcp

Files

memory/4876-0-0x00000000750DE000-0x00000000750DF000-memory.dmp

memory/4876-1-0x0000000000D50000-0x0000000000D62000-memory.dmp

C:\Users\Admin\AppData\Roaming\XenoManager\gowno.exe

MD5 6145e62108a1aa3cd628939ba740449d
SHA1 812b83703130caf3832af8f9fb5dbd5d9045a2fc
SHA256 ef2ba29f54fd3d48876405dc424f61ab27222fe36b5b5721c4a5ccca6e879ad1
SHA512 20a57cb7119e570ded6876ca830c8070e239340ec64c0c0b8d0fbeeea121485b69c2372a0dcdb07ea54c72b9991db76e75f439dad442cccfd82987c7456a175f

memory/536-14-0x00000000750D0000-0x0000000075881000-memory.dmp

memory/536-15-0x00000000750D0000-0x0000000075881000-memory.dmp

memory/536-16-0x00000000750D0000-0x0000000075881000-memory.dmp