Malware Analysis Report

2025-06-16 03:31

Sample ID 220812-g92xxahgar
Target Revised Order.exe
SHA256 6566cde4ba73cc0316c3de8c2c23c90aa6f76bd4d824d45b5b5c1d23d2655d16
Tags
blustealer stormkitty collection stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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

6566cde4ba73cc0316c3de8c2c23c90aa6f76bd4d824d45b5b5c1d23d2655d16

Threat Level: Known bad

The file Revised Order.exe was found to be: Known bad.

Malicious Activity Summary

blustealer stormkitty collection stealer

BluStealer

StormKitty

StormKitty payload

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Suspicious use of SetThreadContext

Enumerates physical storage devices

Checks processor information in registry

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

Suspicious use of SetWindowsHookEx

Suspicious behavior: EnumeratesProcesses

outlook_win_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-08-12 06:31

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-08-12 06:31

Reported

2022-08-12 06:33

Platform

win7-20220715-en

Max time kernel

129s

Max time network

65s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Revised Order.exe"

Signatures

BluStealer

stealer blustealer

StormKitty

stealer stormkitty

StormKitty 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

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A

Looks up external IP address via web service

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1848 set thread context of 1564 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Users\Admin\AppData\Local\Temp\Revised Order.exe
PID 1564 set thread context of 1452 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe

Enumerates physical storage devices

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A

Suspicious behavior: EnumeratesProcesses

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

Suspicious behavior: GetForegroundWindowSpam

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A

Suspicious use of SetWindowsHookEx

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1848 wrote to memory of 1564 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Users\Admin\AppData\Local\Temp\Revised Order.exe
PID 1848 wrote to memory of 1564 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Users\Admin\AppData\Local\Temp\Revised Order.exe
PID 1848 wrote to memory of 1564 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Users\Admin\AppData\Local\Temp\Revised Order.exe
PID 1848 wrote to memory of 1564 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Users\Admin\AppData\Local\Temp\Revised Order.exe
PID 1848 wrote to memory of 1564 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Users\Admin\AppData\Local\Temp\Revised Order.exe
PID 1848 wrote to memory of 1564 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Users\Admin\AppData\Local\Temp\Revised Order.exe
PID 1848 wrote to memory of 1564 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Users\Admin\AppData\Local\Temp\Revised Order.exe
PID 1848 wrote to memory of 1564 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Users\Admin\AppData\Local\Temp\Revised Order.exe
PID 1848 wrote to memory of 1564 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Users\Admin\AppData\Local\Temp\Revised Order.exe
PID 1564 wrote to memory of 1452 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 1564 wrote to memory of 1452 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 1564 wrote to memory of 1452 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 1564 wrote to memory of 1452 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 1564 wrote to memory of 1452 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 1564 wrote to memory of 1452 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 1564 wrote to memory of 1452 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 1564 wrote to memory of 1452 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 1564 wrote to memory of 1452 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Revised Order.exe

"C:\Users\Admin\AppData\Local\Temp\Revised Order.exe"

C:\Users\Admin\AppData\Local\Temp\Revised Order.exe

"C:\Users\Admin\AppData\Local\Temp\Revised Order.exe"

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 icanhazip.com udp
US 104.18.114.97:80 icanhazip.com tcp

Files

memory/1848-54-0x00000000002C0000-0x000000000037A000-memory.dmp

memory/1848-55-0x0000000074F41000-0x0000000074F43000-memory.dmp

memory/1848-56-0x0000000000620000-0x0000000000644000-memory.dmp

memory/1848-57-0x0000000000640000-0x0000000000664000-memory.dmp

memory/1848-58-0x0000000000890000-0x000000000089C000-memory.dmp

memory/1848-59-0x0000000004F60000-0x0000000004FC8000-memory.dmp

memory/1848-60-0x00000000047A0000-0x00000000047CC000-memory.dmp

memory/1564-61-0x0000000000400000-0x0000000000425000-memory.dmp

memory/1564-62-0x0000000000400000-0x0000000000425000-memory.dmp

memory/1564-64-0x0000000000400000-0x0000000000425000-memory.dmp

memory/1564-66-0x0000000000400000-0x0000000000425000-memory.dmp

memory/1564-67-0x0000000000401D50-mapping.dmp

memory/1564-69-0x0000000000400000-0x0000000000425000-memory.dmp

memory/1452-73-0x0000000000090000-0x00000000000AA000-memory.dmp

memory/1452-75-0x0000000000090000-0x00000000000AA000-memory.dmp

memory/1452-76-0x00000000000A4F6E-mapping.dmp

memory/1452-78-0x0000000000090000-0x00000000000AA000-memory.dmp

memory/1452-80-0x0000000000090000-0x00000000000AA000-memory.dmp

memory/1564-82-0x0000000000400000-0x0000000000425000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-08-12 06:31

Reported

2022-08-12 06:33

Platform

win10v2004-20220721-en

Max time kernel

152s

Max time network

137s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Revised Order.exe"

Signatures

BluStealer

stealer blustealer

StormKitty

stealer stormkitty

StormKitty payload

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

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A

Looks up external IP address via web service

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4048 set thread context of 3640 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Users\Admin\AppData\Local\Temp\Revised Order.exe
PID 3640 set thread context of 3584 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe

Enumerates physical storage devices

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A

Suspicious behavior: EnumeratesProcesses

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

Suspicious behavior: GetForegroundWindowSpam

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A

Suspicious use of SetWindowsHookEx

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4048 wrote to memory of 3640 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Users\Admin\AppData\Local\Temp\Revised Order.exe
PID 4048 wrote to memory of 3640 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Users\Admin\AppData\Local\Temp\Revised Order.exe
PID 4048 wrote to memory of 3640 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Users\Admin\AppData\Local\Temp\Revised Order.exe
PID 4048 wrote to memory of 3640 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Users\Admin\AppData\Local\Temp\Revised Order.exe
PID 4048 wrote to memory of 3640 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Users\Admin\AppData\Local\Temp\Revised Order.exe
PID 4048 wrote to memory of 3640 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Users\Admin\AppData\Local\Temp\Revised Order.exe
PID 4048 wrote to memory of 3640 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Users\Admin\AppData\Local\Temp\Revised Order.exe
PID 4048 wrote to memory of 3640 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Users\Admin\AppData\Local\Temp\Revised Order.exe
PID 3640 wrote to memory of 3584 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 3640 wrote to memory of 3584 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 3640 wrote to memory of 3584 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 3640 wrote to memory of 3584 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 3640 wrote to memory of 3584 N/A C:\Users\Admin\AppData\Local\Temp\Revised Order.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Revised Order.exe

"C:\Users\Admin\AppData\Local\Temp\Revised Order.exe"

C:\Users\Admin\AppData\Local\Temp\Revised Order.exe

"C:\Users\Admin\AppData\Local\Temp\Revised Order.exe"

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

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

Network

Country Destination Domain Proto
FR 2.18.109.224:443 tcp
US 104.208.16.88:443 tcp
BE 8.238.110.126:80 tcp
BE 8.238.110.126:80 tcp
BE 8.238.110.126:80 tcp
US 8.8.8.8:53 icanhazip.com udp
US 104.18.114.97:80 icanhazip.com tcp

Files

memory/4048-130-0x0000000000020000-0x00000000000DA000-memory.dmp

memory/4048-131-0x0000000004FB0000-0x0000000005554000-memory.dmp

memory/4048-132-0x0000000004AA0000-0x0000000004B32000-memory.dmp

memory/4048-133-0x0000000004A80000-0x0000000004A8A000-memory.dmp

memory/4048-134-0x00000000084E0000-0x000000000857C000-memory.dmp

memory/4048-135-0x00000000086F0000-0x0000000008756000-memory.dmp

memory/3640-136-0x0000000000000000-mapping.dmp

memory/3640-137-0x0000000000400000-0x0000000000425000-memory.dmp

memory/3640-139-0x0000000000400000-0x0000000000425000-memory.dmp

memory/3640-142-0x0000000000400000-0x0000000000425000-memory.dmp

memory/3584-143-0x0000000000000000-mapping.dmp

memory/3584-144-0x0000000000500000-0x000000000051A000-memory.dmp

memory/3640-145-0x0000000000400000-0x0000000000425000-memory.dmp