Malware Analysis Report

2024-09-11 14:08

Sample ID 240614-q2stpswhrm
Target 72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd
SHA256 72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd
Tags
xworm rat trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd

Threat Level: Known bad

The file 72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd 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: behavioral2

Detonation Overview

Submitted

2024-06-14 13:45

Reported

2024-06-14 13:48

Platform

win11-20240508-en

Max time kernel

147s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.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 2492 set thread context of 1496 N/A C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2492 wrote to memory of 1496 N/A C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe
PID 2492 wrote to memory of 1496 N/A C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe
PID 2492 wrote to memory of 1496 N/A C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe
PID 2492 wrote to memory of 1496 N/A C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe
PID 2492 wrote to memory of 1496 N/A C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe
PID 2492 wrote to memory of 1496 N/A C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe
PID 2492 wrote to memory of 1496 N/A C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe
PID 2492 wrote to memory of 1496 N/A C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe

Processes

C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe

"C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe"

C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe

"C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe"

Network

Country Destination Domain Proto
DE 64.226.123.178:6098 tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
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/2492-0-0x00000000751DE000-0x00000000751DF000-memory.dmp

memory/2492-1-0x00000000004F0000-0x00000000005AA000-memory.dmp

memory/2492-2-0x0000000005750000-0x0000000005CF6000-memory.dmp

memory/2492-3-0x0000000005090000-0x0000000005122000-memory.dmp

memory/2492-4-0x0000000005170000-0x000000000517A000-memory.dmp

memory/2492-5-0x00000000051A0000-0x0000000005206000-memory.dmp

memory/2492-6-0x00000000751D0000-0x0000000075981000-memory.dmp

memory/2492-7-0x0000000005400000-0x000000000549C000-memory.dmp

memory/2492-8-0x0000000005220000-0x0000000005228000-memory.dmp

memory/1496-9-0x0000000000400000-0x0000000000436000-memory.dmp

memory/1496-10-0x00000000751D0000-0x0000000075981000-memory.dmp

memory/2492-12-0x00000000751D0000-0x0000000075981000-memory.dmp

memory/1496-13-0x00000000751D0000-0x0000000075981000-memory.dmp

memory/1496-14-0x00000000751D0000-0x0000000075981000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 13:45

Reported

2024-06-14 13:48

Platform

win10v2004-20240611-en

Max time kernel

149s

Max time network

158s

Command Line

"C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.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 5108 set thread context of 1536 N/A C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 5108 wrote to memory of 1536 N/A C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe
PID 5108 wrote to memory of 1536 N/A C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe
PID 5108 wrote to memory of 1536 N/A C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe
PID 5108 wrote to memory of 1536 N/A C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe
PID 5108 wrote to memory of 1536 N/A C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe
PID 5108 wrote to memory of 1536 N/A C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe
PID 5108 wrote to memory of 1536 N/A C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe
PID 5108 wrote to memory of 1536 N/A C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe

Processes

C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe

"C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe"

C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe

"C:\Users\Admin\AppData\Local\Temp\72db350204141827d99c4938c7e38d101e1a2d74250463070a1edbf4e49350bd.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 13.107.22.237:443 g.bing.com tcp
NL 23.62.61.75:443 www.bing.com tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 237.22.107.13.in-addr.arpa udp
US 8.8.8.8:53 75.61.62.23.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 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 98.58.20.217.in-addr.arpa udp
US 52.111.227.11:443 tcp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 88.65.42.20.in-addr.arpa udp

Files

memory/5108-0-0x00000000745FE000-0x00000000745FF000-memory.dmp

memory/5108-1-0x0000000000E10000-0x0000000000ECA000-memory.dmp

memory/5108-2-0x0000000005C80000-0x0000000006224000-memory.dmp

memory/5108-3-0x00000000057B0000-0x0000000005842000-memory.dmp

memory/5108-4-0x00000000059A0000-0x00000000059AA000-memory.dmp

memory/5108-5-0x0000000005A00000-0x0000000005A66000-memory.dmp

memory/5108-6-0x00000000745F0000-0x0000000074DA0000-memory.dmp

memory/5108-7-0x0000000005B00000-0x0000000005B9C000-memory.dmp

memory/5108-8-0x00000000059E0000-0x00000000059E8000-memory.dmp

memory/1536-9-0x0000000000400000-0x0000000000436000-memory.dmp

memory/1536-10-0x00000000745F0000-0x0000000074DA0000-memory.dmp

memory/5108-12-0x00000000745F0000-0x0000000074DA0000-memory.dmp

memory/1536-13-0x00000000745F0000-0x0000000074DA0000-memory.dmp

memory/1536-14-0x0000000005860000-0x00000000058C6000-memory.dmp

memory/1536-15-0x00000000745F0000-0x0000000074DA0000-memory.dmp

memory/1536-16-0x00000000745F0000-0x0000000074DA0000-memory.dmp