Malware Analysis Report

2024-11-16 13:29

Sample ID 240621-m11w5swhne
Target UNDERLIKERS.exe
SHA256 be977ea7ac25d4ca29bf5d498af57ff0656c3cf81daa9ea28a69c3e405a9e0d7
Tags
xworm 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

be977ea7ac25d4ca29bf5d498af57ff0656c3cf81daa9ea28a69c3e405a9e0d7

Threat Level: Known bad

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

Malicious Activity Summary

xworm rat trojan

Detect Xworm Payload

Xworm family

Xworm

Drops startup file

Unsigned PE

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-21 10:56

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

2024-06-21 10:56

Reported

2024-06-21 10:59

Platform

win7-20240611-en

Max time kernel

136s

Max time network

153s

Command Line

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

Signatures

Detect Xworm Payload

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

Xworm

trojan rat xworm

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\UNDERLIKERS.lnk C:\Users\Admin\AppData\Local\Temp\UNDERLIKERS.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\UNDERLIKERS.lnk C:\Users\Admin\AppData\Local\Temp\UNDERLIKERS.exe N/A

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

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

Processes

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 et-hansen.gl.at.ply.gg udp
US 147.185.221.20:33635 et-hansen.gl.at.ply.gg tcp
US 147.185.221.20:33635 et-hansen.gl.at.ply.gg tcp
US 147.185.221.20:33635 et-hansen.gl.at.ply.gg tcp

Files

memory/2184-0-0x000007FEF5973000-0x000007FEF5974000-memory.dmp

memory/2184-1-0x00000000011C0000-0x00000000011CE000-memory.dmp

memory/2184-6-0x000007FEF5970000-0x000007FEF635C000-memory.dmp

memory/2184-7-0x0000000000B80000-0x0000000000B8A000-memory.dmp

memory/2184-8-0x000007FEF5973000-0x000007FEF5974000-memory.dmp

memory/2184-9-0x000007FEF5970000-0x000007FEF635C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-21 10:56

Reported

2024-06-21 10:59

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

149s

Command Line

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

Signatures

Detect Xworm Payload

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

Xworm

trojan rat xworm

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\UNDERLIKERS.lnk C:\Users\Admin\AppData\Local\Temp\UNDERLIKERS.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\UNDERLIKERS.lnk C:\Users\Admin\AppData\Local\Temp\UNDERLIKERS.exe N/A

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

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

Processes

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 et-hansen.gl.at.ply.gg udp
US 8.8.8.8:53 et-hansen.gl.at.ply.gg udp
US 8.8.8.8:53 et-hansen.gl.at.ply.gg udp
US 8.8.8.8:53 et-hansen.gl.at.ply.gg udp
US 8.8.8.8:53 et-hansen.gl.at.ply.gg udp
US 8.8.8.8:53 et-hansen.gl.at.ply.gg udp
US 8.8.8.8:53 et-hansen.gl.at.ply.gg udp

Files

memory/1152-0-0x00007FFFEFE53000-0x00007FFFEFE55000-memory.dmp

memory/1152-1-0x0000000000680000-0x000000000068E000-memory.dmp

memory/1152-6-0x00007FFFEFE50000-0x00007FFFF0911000-memory.dmp

memory/1152-7-0x00007FFFEFE50000-0x00007FFFF0911000-memory.dmp