Malware Analysis Report

2024-09-11 14:08

Sample ID 240614-q7jg8axbqp
Target 5afd187821d9644d676080d96c6c7568.exe
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 5afd187821d9644d676080d96c6c7568.exe 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 13:54

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 13:54

Reported

2024-06-14 13:56

Platform

win7-20240221-en

Max time kernel

118s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe"

Signatures

Detect Xworm Payload

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

Xworm

trojan rat xworm

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2148 set thread context of 2780 N/A C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2148 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe
PID 2148 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe
PID 2148 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe
PID 2148 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe
PID 2148 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe
PID 2148 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe
PID 2148 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe
PID 2148 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe
PID 2148 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe

"C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe"

C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe

"C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe"

Network

Country Destination Domain Proto
DE 64.226.123.178:6098 tcp

Files

memory/2148-0-0x000000007469E000-0x000000007469F000-memory.dmp

memory/2148-1-0x0000000000D80000-0x0000000000E04000-memory.dmp

memory/2148-2-0x0000000000C70000-0x0000000000CD6000-memory.dmp

memory/2148-3-0x0000000074690000-0x0000000074D7E000-memory.dmp

memory/2148-4-0x0000000000280000-0x0000000000288000-memory.dmp

memory/2780-14-0x0000000000400000-0x0000000000436000-memory.dmp

memory/2780-16-0x0000000000400000-0x0000000000436000-memory.dmp

memory/2780-12-0x0000000000400000-0x0000000000436000-memory.dmp

memory/2780-10-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

memory/2780-9-0x0000000000400000-0x0000000000436000-memory.dmp

memory/2780-7-0x0000000000400000-0x0000000000436000-memory.dmp

memory/2780-5-0x0000000000400000-0x0000000000436000-memory.dmp

memory/2780-6-0x0000000000400000-0x0000000000436000-memory.dmp

memory/2780-17-0x0000000074690000-0x0000000074D7E000-memory.dmp

memory/2148-18-0x0000000074690000-0x0000000074D7E000-memory.dmp

memory/2780-19-0x0000000074690000-0x0000000074D7E000-memory.dmp

memory/2780-20-0x0000000074690000-0x0000000074D7E000-memory.dmp

memory/2780-21-0x0000000074690000-0x0000000074D7E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 13:54

Reported

2024-06-14 13:56

Platform

win10v2004-20240611-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.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 3168 set thread context of 3976 N/A C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3168 wrote to memory of 3976 N/A C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe
PID 3168 wrote to memory of 3976 N/A C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe
PID 3168 wrote to memory of 3976 N/A C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe
PID 3168 wrote to memory of 3976 N/A C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe
PID 3168 wrote to memory of 3976 N/A C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe
PID 3168 wrote to memory of 3976 N/A C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe
PID 3168 wrote to memory of 3976 N/A C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe
PID 3168 wrote to memory of 3976 N/A C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe

"C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe"

C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe

"C:\Users\Admin\AppData\Local\Temp\5afd187821d9644d676080d96c6c7568.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 145.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
BE 88.221.83.193:443 www.bing.com tcp
US 8.8.8.8:53 193.83.221.88.in-addr.arpa udp
DE 64.226.123.178:6098 tcp
US 8.8.8.8:53 178.123.226.64.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 47.23.48.23.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 74.239.69.13.in-addr.arpa udp

Files

memory/3168-0-0x00000000751CE000-0x00000000751CF000-memory.dmp

memory/3168-1-0x0000000000660000-0x00000000006E4000-memory.dmp

memory/3168-2-0x0000000005720000-0x0000000005CC4000-memory.dmp

memory/3168-3-0x0000000005170000-0x0000000005202000-memory.dmp

memory/3168-4-0x0000000005300000-0x000000000530A000-memory.dmp

memory/3168-6-0x00000000751C0000-0x0000000075970000-memory.dmp

memory/3168-5-0x0000000005310000-0x0000000005376000-memory.dmp

memory/3168-7-0x0000000005460000-0x00000000054FC000-memory.dmp

memory/3168-8-0x00000000053B0000-0x00000000053B8000-memory.dmp

memory/3976-9-0x0000000000400000-0x0000000000436000-memory.dmp

memory/3976-10-0x00000000751C0000-0x0000000075970000-memory.dmp

memory/3168-12-0x00000000751C0000-0x0000000075970000-memory.dmp

memory/3976-13-0x00000000751C0000-0x0000000075970000-memory.dmp

memory/3976-14-0x0000000005A40000-0x0000000005AA6000-memory.dmp

memory/3976-15-0x00000000751C0000-0x0000000075970000-memory.dmp

memory/3976-16-0x00000000751C0000-0x0000000075970000-memory.dmp