Malware Analysis Report

2025-04-13 23:04

Sample ID 250325-pd2k9swsa1
Target sigmacode.exe
SHA256 3f2a0056e6fe0575d5823732d1e4549ee0c3cf9d196637b8589a0432a46f59e7
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

3f2a0056e6fe0575d5823732d1e4549ee0c3cf9d196637b8589a0432a46f59e7

Threat Level: Known bad

The file sigmacode.exe was found to be: Known bad.

Malicious Activity Summary

xenorat discovery rat trojan

Xenorat family

XenorRat

Detect XenoRat Payload

Unsigned PE

System Location Discovery: System Language Discovery

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-03-25 12:13

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

2025-03-25 12:13

Reported

2025-03-25 12:16

Platform

win7-20240903-en

Max time kernel

130s

Max time network

139s

Command Line

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

Signatures

Detect XenoRat Payload

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

XenorRat

trojan rat xenorat

Xenorat family

xenorat

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\sigmacode.exe N/A

Processes

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 issue-vernon.gl.at.ply.gg udp
US 147.185.221.25:7560 issue-vernon.gl.at.ply.gg tcp
US 147.185.221.25:7560 issue-vernon.gl.at.ply.gg tcp
US 147.185.221.25:7560 issue-vernon.gl.at.ply.gg tcp
US 147.185.221.25:7560 issue-vernon.gl.at.ply.gg tcp
US 147.185.221.25:7560 issue-vernon.gl.at.ply.gg tcp

Files

memory/2484-0-0x000000007467E000-0x000000007467F000-memory.dmp

memory/2484-1-0x0000000000BF0000-0x0000000000C02000-memory.dmp

memory/2484-2-0x0000000074670000-0x0000000074D5E000-memory.dmp

memory/2484-3-0x000000007467E000-0x000000007467F000-memory.dmp

memory/2484-4-0x0000000074670000-0x0000000074D5E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2025-03-25 12:13

Reported

2025-03-25 12:16

Platform

win10v2004-20250314-en

Max time kernel

129s

Max time network

149s

Command Line

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

Signatures

Detect XenoRat Payload

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

XenorRat

trojan rat xenorat

Xenorat family

xenorat

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\sigmacode.exe N/A

Processes

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 issue-vernon.gl.at.ply.gg udp
US 147.185.221.25:7560 issue-vernon.gl.at.ply.gg tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 147.185.221.25:7560 issue-vernon.gl.at.ply.gg tcp
US 8.8.8.8:53 c.pki.goog udp
GB 142.250.179.227:80 c.pki.goog tcp
US 147.185.221.25:7560 issue-vernon.gl.at.ply.gg tcp
US 147.185.221.25:7560 issue-vernon.gl.at.ply.gg tcp
US 147.185.221.25:7560 issue-vernon.gl.at.ply.gg tcp

Files

memory/4996-0-0x000000007528E000-0x000000007528F000-memory.dmp

memory/4996-1-0x00000000009E0000-0x00000000009F2000-memory.dmp

memory/4996-2-0x0000000075280000-0x0000000075A30000-memory.dmp

memory/4996-3-0x000000007528E000-0x000000007528F000-memory.dmp

memory/4996-4-0x0000000075280000-0x0000000075A30000-memory.dmp