Malware Analysis Report

2024-11-16 13:28

Sample ID 240620-xcc6aawdnk
Target ldqwe.exe
SHA256 33ceb4926e352289e577e00fa02c9359c96877f318b567eb82ab4c16006fb9e1
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

33ceb4926e352289e577e00fa02c9359c96877f318b567eb82ab4c16006fb9e1

Threat Level: Known bad

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

Malicious Activity Summary

xworm rat trojan

Detect Xworm Payload

Xworm family

Xworm

Drops startup file

Enumerates physical storage devices

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-20 18:42

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

2024-06-20 18:42

Reported

2024-06-20 18:44

Platform

win7-20240611-en

Max time kernel

147s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ldqwe.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\ldqwe.lnk C:\Users\Admin\AppData\Local\Temp\ldqwe.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ldqwe.lnk C:\Users\Admin\AppData\Local\Temp\ldqwe.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\ldqwe.exe N/A

Processes

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

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

Network

N/A

Files

memory/2456-0-0x000007FEF5983000-0x000007FEF5984000-memory.dmp

memory/2456-1-0x0000000001310000-0x000000000131E000-memory.dmp

memory/2456-6-0x000007FEF5980000-0x000007FEF636C000-memory.dmp

memory/2456-7-0x000007FEF5983000-0x000007FEF5984000-memory.dmp

memory/2456-8-0x000007FEF5980000-0x000007FEF636C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-20 18:42

Reported

2024-06-20 18:44

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ldqwe.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 opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ldqwe.lnk C:\Users\Admin\AppData\Local\Temp\ldqwe.exe N/A
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ldqwe.lnk C:\Users\Admin\AppData\Local\Temp\ldqwe.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\ldqwe.exe N/A

Processes

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 234.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 241.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 105.246.116.51.in-addr.arpa udp

Files

memory/3376-0-0x0000000000010000-0x000000000001E000-memory.dmp

memory/3376-1-0x00007FFF8D2A3000-0x00007FFF8D2A5000-memory.dmp

memory/3376-6-0x00007FFF8D2A0000-0x00007FFF8DD61000-memory.dmp

memory/3376-7-0x00007FFF8D2A3000-0x00007FFF8D2A5000-memory.dmp

memory/3376-8-0x00007FFF8D2A0000-0x00007FFF8DD61000-memory.dmp