Malware Analysis Report

2024-09-23 02:57

Sample ID 240705-cacfrazcjm
Target d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe
SHA256 d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141
Tags
stormkitty xworm rat stealer 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

d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141

Threat Level: Known bad

The file d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe was found to be: Known bad.

Malicious Activity Summary

stormkitty xworm rat stealer trojan

Detect Xworm Payload

StormKitty

StormKitty payload

Xworm

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-07-05 01:51

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-05 01:51

Reported

2024-07-05 06:25

Platform

win7-20240704-en

Max time kernel

147s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe

"C:\Users\Admin\AppData\Local\Temp\d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 admin188.lol udp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp
US 66.29.132.56:443 admin188.lol tcp

Files

memory/2708-0-0x000000007424E000-0x000000007424F000-memory.dmp

memory/2708-1-0x0000000000900000-0x000000000095A000-memory.dmp

memory/2708-2-0x0000000074240000-0x000000007492E000-memory.dmp

memory/2708-3-0x000000007424E000-0x000000007424F000-memory.dmp

memory/2708-4-0x0000000074240000-0x000000007492E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-05 01:51

Reported

2024-07-05 06:25

Platform

win10v2004-20240704-en

Max time kernel

148s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe"

Signatures

Detect Xworm Payload

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

StormKitty

stealer stormkitty

StormKitty payload

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

Xworm

trojan rat xworm

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2272 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
PID 2272 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
PID 2272 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
PID 2272 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
PID 2272 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
PID 2272 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
PID 2272 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
PID 2272 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe

Processes

C:\Users\Admin\AppData\Local\Temp\d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe

"C:\Users\Admin\AppData\Local\Temp\d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 admin188.lol udp
US 66.29.132.56:443 admin188.lol tcp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 56.132.29.66.in-addr.arpa udp
US 8.8.8.8:53 99.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
N/A 127.0.0.1:2005 tcp
NL 79.110.62.113:2005 tcp
US 8.8.8.8:53 113.62.110.79.in-addr.arpa udp
NL 79.110.62.113:2005 tcp
US 8.8.8.8:53 137.71.105.51.in-addr.arpa udp

Files

memory/2272-0-0x000000007447E000-0x000000007447F000-memory.dmp

memory/2272-1-0x0000000000960000-0x00000000009BA000-memory.dmp

memory/2272-2-0x0000000074470000-0x0000000074C20000-memory.dmp

memory/2272-3-0x000000007447E000-0x000000007447F000-memory.dmp

memory/2272-4-0x0000000074470000-0x0000000074C20000-memory.dmp

memory/2272-5-0x0000000006620000-0x000000000683C000-memory.dmp

memory/2272-6-0x0000000006DF0000-0x0000000007394000-memory.dmp

memory/2272-7-0x0000000006840000-0x00000000068D2000-memory.dmp

memory/2272-13-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-11-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-27-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-38-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-35-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-57-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-55-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-53-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-51-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-50-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-43-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-41-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-39-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-33-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-31-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-47-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-45-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-29-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-21-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-19-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-17-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-25-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-23-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-15-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-9-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-8-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-59-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-71-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-70-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-67-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-65-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-63-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-61-0x0000000006620000-0x0000000006836000-memory.dmp

memory/2272-4870-0x0000000074470000-0x0000000074C20000-memory.dmp

memory/2272-4871-0x00000000010C0000-0x000000000111C000-memory.dmp

memory/2272-4872-0x0000000001250000-0x000000000129C000-memory.dmp

memory/2272-4873-0x0000000001310000-0x0000000001376000-memory.dmp

memory/2272-4874-0x0000000074470000-0x0000000074C20000-memory.dmp

memory/2272-4875-0x0000000005B40000-0x0000000005B94000-memory.dmp

memory/2668-4878-0x0000000000400000-0x000000000040E000-memory.dmp

memory/2668-4880-0x0000000074470000-0x0000000074C20000-memory.dmp

memory/2272-4881-0x0000000074470000-0x0000000074C20000-memory.dmp

memory/2668-4879-0x0000000004F50000-0x0000000004FEC000-memory.dmp

memory/2668-4882-0x0000000074470000-0x0000000074C20000-memory.dmp

memory/2668-4883-0x0000000074470000-0x0000000074C20000-memory.dmp

memory/2668-4884-0x0000000074470000-0x0000000074C20000-memory.dmp

memory/2668-4885-0x0000000006250000-0x0000000006370000-memory.dmp

memory/2668-4887-0x0000000006700000-0x000000000674C000-memory.dmp

memory/2668-4886-0x0000000006370000-0x00000000066C4000-memory.dmp