Malware Analysis Report

2025-06-16 06:59

Sample ID 241104-eqrayswlfk
Target c48678aefb3548079d667a24a7d34bd8461909ff045a99d31c1395f05dfd3a68N
SHA256 c48678aefb3548079d667a24a7d34bd8461909ff045a99d31c1395f05dfd3a68
Tags
xworm discovery rat trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

c48678aefb3548079d667a24a7d34bd8461909ff045a99d31c1395f05dfd3a68

Threat Level: Known bad

The file c48678aefb3548079d667a24a7d34bd8461909ff045a99d31c1395f05dfd3a68N was found to be: Known bad.

Malicious Activity Summary

xworm discovery rat trojan

Detect Xworm Payload

Xworm

Xworm family

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-04 04:09

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-04 04:08

Reported

2024-11-04 04:11

Platform

win10v2004-20241007-en

Max time kernel

110s

Max time network

114s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c48678aefb3548079d667a24a7d34bd8461909ff045a99d31c1395f05dfd3a68N.exe"

Signatures

Detect Xworm Payload

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

Xworm

trojan rat xworm

Xworm family

xworm

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\c48678aefb3548079d667a24a7d34bd8461909ff045a99d31c1395f05dfd3a68N.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c48678aefb3548079d667a24a7d34bd8461909ff045a99d31c1395f05dfd3a68N.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c48678aefb3548079d667a24a7d34bd8461909ff045a99d31c1395f05dfd3a68N.exe

"C:\Users\Admin\AppData\Local\Temp\c48678aefb3548079d667a24a7d34bd8461909ff045a99d31c1395f05dfd3a68N.exe"

C:\Windows\notepad.exe

"C:\Windows\notepad.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 159.223.206.14:7000 tcp
US 8.8.8.8:53 14.206.223.159.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 99.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp

Files

memory/1060-1-0x0000000000B30000-0x0000000000BBC000-memory.dmp

memory/1060-0-0x00000000001D0000-0x00000000001FF000-memory.dmp

memory/1060-2-0x0000000074D3E000-0x0000000074D3F000-memory.dmp

memory/1060-3-0x00000000052F0000-0x000000000531C000-memory.dmp

memory/1060-4-0x0000000005430000-0x00000000054CC000-memory.dmp

memory/1060-5-0x0000000074D30000-0x00000000754E0000-memory.dmp

memory/1060-6-0x0000000074D30000-0x00000000754E0000-memory.dmp

memory/1060-7-0x0000000074D30000-0x00000000754E0000-memory.dmp

memory/1060-8-0x0000000005940000-0x00000000059A6000-memory.dmp

memory/1060-9-0x0000000074D3E000-0x0000000074D3F000-memory.dmp

memory/1060-10-0x0000000074D30000-0x00000000754E0000-memory.dmp

memory/1060-12-0x0000000074D30000-0x00000000754E0000-memory.dmp

memory/1060-13-0x0000000074D30000-0x00000000754E0000-memory.dmp

memory/1060-15-0x0000000007100000-0x0000000007192000-memory.dmp

memory/1060-16-0x0000000007750000-0x0000000007CF4000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-04 04:08

Reported

2024-11-04 04:11

Platform

win7-20241010-en

Max time kernel

110s

Max time network

117s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c48678aefb3548079d667a24a7d34bd8461909ff045a99d31c1395f05dfd3a68N.exe"

Signatures

Detect Xworm Payload

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

Xworm

trojan rat xworm

Xworm family

xworm

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\c48678aefb3548079d667a24a7d34bd8461909ff045a99d31c1395f05dfd3a68N.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c48678aefb3548079d667a24a7d34bd8461909ff045a99d31c1395f05dfd3a68N.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c48678aefb3548079d667a24a7d34bd8461909ff045a99d31c1395f05dfd3a68N.exe

"C:\Users\Admin\AppData\Local\Temp\c48678aefb3548079d667a24a7d34bd8461909ff045a99d31c1395f05dfd3a68N.exe"

C:\Windows\notepad.exe

"C:\Windows\notepad.exe"

Network

Country Destination Domain Proto
US 159.223.206.14:7000 tcp

Files

memory/2060-0-0x0000000000070000-0x000000000009F000-memory.dmp

memory/2060-1-0x0000000000E80000-0x0000000000F0C000-memory.dmp

memory/2060-2-0x00000000749FE000-0x00000000749FF000-memory.dmp

memory/2060-3-0x0000000000B40000-0x0000000000B6C000-memory.dmp

memory/2060-4-0x00000000749F0000-0x00000000750DE000-memory.dmp

memory/2060-5-0x00000000749F0000-0x00000000750DE000-memory.dmp

memory/2060-6-0x00000000749F0000-0x00000000750DE000-memory.dmp

memory/2060-7-0x00000000749FE000-0x00000000749FF000-memory.dmp

memory/2060-8-0x00000000749F0000-0x00000000750DE000-memory.dmp

memory/2060-10-0x00000000749F0000-0x00000000750DE000-memory.dmp

memory/2060-11-0x00000000749F0000-0x00000000750DE000-memory.dmp