Malware Analysis Report

2024-09-11 13:45

Sample ID 240614-q2qz4swhqq
Target 522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3
SHA256 522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3
Tags
xworm rat trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3

Threat Level: Known bad

The file 522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3 was found to be: Known bad.

Malicious Activity Summary

xworm rat trojan

Detect Xworm Payload

Xworm

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-14 13:45

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 13:45

Reported

2024-06-14 13:48

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe"

Signatures

Detect Xworm Payload

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

Xworm

trojan rat xworm

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1640 set thread context of 2348 N/A C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1640 wrote to memory of 2348 N/A C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe
PID 1640 wrote to memory of 2348 N/A C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe
PID 1640 wrote to memory of 2348 N/A C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe
PID 1640 wrote to memory of 2348 N/A C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe
PID 1640 wrote to memory of 2348 N/A C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe
PID 1640 wrote to memory of 2348 N/A C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe
PID 1640 wrote to memory of 2348 N/A C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe
PID 1640 wrote to memory of 2348 N/A C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe

Processes

C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe

"C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe"

C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe

"C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe"

Network

Country Destination Domain Proto
DE 64.226.123.178:6098 tcp
DE 64.226.123.178:6098 tcp
DE 64.226.123.178:6098 tcp
DE 64.226.123.178:6098 tcp
DE 64.226.123.178:6098 tcp
DE 64.226.123.178:6098 tcp

Files

memory/1640-0-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

memory/1640-1-0x00000000002D0000-0x0000000000354000-memory.dmp

memory/1640-2-0x00000000053A0000-0x0000000005944000-memory.dmp

memory/1640-3-0x0000000004D40000-0x0000000004DD2000-memory.dmp

memory/1640-4-0x0000000074B40000-0x00000000752F0000-memory.dmp

memory/1640-5-0x0000000004E70000-0x0000000004E7A000-memory.dmp

memory/1640-6-0x0000000004FB0000-0x0000000005016000-memory.dmp

memory/1640-7-0x0000000005120000-0x00000000051BC000-memory.dmp

memory/1640-8-0x0000000005010000-0x0000000005018000-memory.dmp

memory/2348-9-0x0000000000400000-0x0000000000436000-memory.dmp

memory/2348-10-0x0000000074B40000-0x00000000752F0000-memory.dmp

memory/1640-12-0x0000000074B40000-0x00000000752F0000-memory.dmp

memory/2348-13-0x0000000074B40000-0x00000000752F0000-memory.dmp

memory/2348-14-0x0000000074B40000-0x00000000752F0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 13:45

Reported

2024-06-14 13:48

Platform

win11-20240611-en

Max time kernel

89s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe"

Signatures

Detect Xworm Payload

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

Xworm

trojan rat xworm

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3088 set thread context of 4588 N/A C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3088 wrote to memory of 4588 N/A C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe
PID 3088 wrote to memory of 4588 N/A C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe
PID 3088 wrote to memory of 4588 N/A C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe
PID 3088 wrote to memory of 4588 N/A C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe
PID 3088 wrote to memory of 4588 N/A C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe
PID 3088 wrote to memory of 4588 N/A C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe
PID 3088 wrote to memory of 4588 N/A C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe
PID 3088 wrote to memory of 4588 N/A C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe

Processes

C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe

"C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe"

C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe

"C:\Users\Admin\AppData\Local\Temp\522d14faeaa7b2b8886bcd75304ae4db1a9392477e9b465a458f9bfd8cfdd6a3.exe"

Network

Country Destination Domain Proto
DE 64.226.123.178:6098 tcp
US 8.8.8.8:53 178.123.226.64.in-addr.arpa udp

Files

memory/3088-0-0x000000007508E000-0x000000007508F000-memory.dmp

memory/3088-1-0x0000000000F80000-0x0000000001004000-memory.dmp

memory/3088-2-0x00000000060C0000-0x0000000006666000-memory.dmp

memory/3088-3-0x0000000005BB0000-0x0000000005C42000-memory.dmp

memory/3088-4-0x0000000005B30000-0x0000000005B3A000-memory.dmp

memory/3088-5-0x0000000075080000-0x0000000075831000-memory.dmp

memory/3088-6-0x0000000005B40000-0x0000000005BA6000-memory.dmp

memory/3088-7-0x0000000005E50000-0x0000000005EEC000-memory.dmp

memory/3088-8-0x0000000005D70000-0x0000000005D78000-memory.dmp

memory/4588-9-0x0000000000400000-0x0000000000436000-memory.dmp

memory/4588-10-0x0000000075080000-0x0000000075831000-memory.dmp

memory/3088-12-0x0000000075080000-0x0000000075831000-memory.dmp

memory/4588-13-0x0000000075080000-0x0000000075831000-memory.dmp

memory/4588-14-0x00000000060A0000-0x0000000006106000-memory.dmp

memory/4588-15-0x0000000075080000-0x0000000075831000-memory.dmp

memory/4588-16-0x0000000075080000-0x0000000075831000-memory.dmp