Malware Analysis Report

2025-08-05 19:41

Sample ID 240402-nklmysgh36
Target 1e5a837d5e69be8d6e3eb8143e4d96204b5116b5426df20acd769506ab4b3d6f.zip
SHA256 bfebe0c06e87d13091a78a9b2fc3832484ce4bfea4bb482b9f5d48cb2b5a47b3
Tags
xworm rat trojan
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

bfebe0c06e87d13091a78a9b2fc3832484ce4bfea4bb482b9f5d48cb2b5a47b3

Threat Level: Known bad

The file 1e5a837d5e69be8d6e3eb8143e4d96204b5116b5426df20acd769506ab4b3d6f.zip was found to be: Known bad.

Malicious Activity Summary

xworm rat trojan

Xworm family

Detect Xworm Payload

Xworm

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-04-02 11:27

Signatures

Detect Xworm Payload

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

Xworm family

xworm

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-02 11:27

Reported

2024-04-02 11:30

Platform

win7-20240221-en

Max time kernel

172s

Max time network

194s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1e5a837d5e69be8d6e3eb8143e4d96204b5116b5426df20acd769506ab4b3d6f.exe"

Signatures

Detect Xworm Payload

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

Xworm

trojan rat xworm

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1e5a837d5e69be8d6e3eb8143e4d96204b5116b5426df20acd769506ab4b3d6f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1e5a837d5e69be8d6e3eb8143e4d96204b5116b5426df20acd769506ab4b3d6f.exe

"C:\Users\Admin\AppData\Local\Temp\1e5a837d5e69be8d6e3eb8143e4d96204b5116b5426df20acd769506ab4b3d6f.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 dzn.ddns.net udp
BR 191.233.27.50:5552 dzn.ddns.net tcp
BR 191.233.27.50:5552 dzn.ddns.net tcp
BR 191.233.27.50:5552 dzn.ddns.net tcp
BR 191.233.27.50:5552 dzn.ddns.net tcp
BR 191.233.27.50:5552 dzn.ddns.net tcp
BR 191.233.27.50:5552 dzn.ddns.net tcp
BR 191.233.27.50:5552 dzn.ddns.net tcp
BR 191.233.27.50:5552 dzn.ddns.net tcp
US 8.8.8.8:53 dzn.ddns.net udp
BR 191.233.27.50:5552 dzn.ddns.net tcp
BR 191.233.27.50:5552 dzn.ddns.net tcp
BR 191.233.27.50:5552 dzn.ddns.net tcp
BR 191.233.27.50:5552 dzn.ddns.net tcp
BR 191.233.27.50:5552 dzn.ddns.net tcp
BR 191.233.27.50:5552 dzn.ddns.net tcp
BR 191.233.27.50:5552 dzn.ddns.net tcp
BR 191.233.27.50:5552 dzn.ddns.net tcp
US 8.8.8.8:53 dzn.ddns.net udp
BR 191.233.27.50:5552 dzn.ddns.net tcp
BR 191.233.27.50:5552 dzn.ddns.net tcp

Files

memory/2696-0-0x00000000011B0000-0x00000000011BE000-memory.dmp

memory/2696-1-0x000007FEF5400000-0x000007FEF5DEC000-memory.dmp

memory/2696-2-0x000000001AEC0000-0x000000001AF40000-memory.dmp

memory/2696-3-0x000007FEF5400000-0x000007FEF5DEC000-memory.dmp

memory/2696-4-0x000000001AEC0000-0x000000001AF40000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-02 11:27

Reported

2024-04-02 11:29

Platform

win10v2004-20240226-en

Max time kernel

149s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1e5a837d5e69be8d6e3eb8143e4d96204b5116b5426df20acd769506ab4b3d6f.exe"

Signatures

Detect Xworm Payload

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

Xworm

trojan rat xworm

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1e5a837d5e69be8d6e3eb8143e4d96204b5116b5426df20acd769506ab4b3d6f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1e5a837d5e69be8d6e3eb8143e4d96204b5116b5426df20acd769506ab4b3d6f.exe

"C:\Users\Admin\AppData\Local\Temp\1e5a837d5e69be8d6e3eb8143e4d96204b5116b5426df20acd769506ab4b3d6f.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 82.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 dzn.ddns.net udp
BR 191.233.27.50:5552 dzn.ddns.net tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
BR 191.233.27.50:5552 dzn.ddns.net tcp
BR 191.233.27.50:5552 dzn.ddns.net tcp
US 8.8.8.8:53 57.162.23.2.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 24.66.18.2.in-addr.arpa udp
BR 191.233.27.50:5552 dzn.ddns.net tcp
BR 191.233.27.50:5552 dzn.ddns.net tcp
BR 191.233.27.50:5552 dzn.ddns.net tcp
BR 191.233.27.50:5552 dzn.ddns.net tcp
BR 191.233.27.50:5552 dzn.ddns.net tcp
US 8.8.8.8:53 dzn.ddns.net udp
BR 191.233.27.50:5552 dzn.ddns.net tcp
BR 191.233.27.50:5552 dzn.ddns.net tcp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
BR 191.233.27.50:5552 dzn.ddns.net tcp
BR 191.233.27.50:5552 dzn.ddns.net tcp
BR 191.233.27.50:5552 dzn.ddns.net tcp
BR 191.233.27.50:5552 dzn.ddns.net tcp
US 8.8.8.8:53 dzn.ddns.net udp
BR 191.233.27.50:5552 dzn.ddns.net tcp
BR 191.233.27.50:5552 dzn.ddns.net tcp
BR 191.233.27.50:5552 tcp

Files

memory/2644-0-0x0000000000780000-0x000000000078E000-memory.dmp

memory/2644-1-0x00007FFD6C170000-0x00007FFD6CC31000-memory.dmp

memory/2644-2-0x000000001B430000-0x000000001B440000-memory.dmp

memory/2644-3-0x00007FFD6C170000-0x00007FFD6CC31000-memory.dmp

memory/2644-4-0x000000001B430000-0x000000001B440000-memory.dmp