Analysis Overview
SHA256
a83688213da481b066908e16d7a2206180627bcef8c69e4fe756dc06c5c35ec0
Threat Level: Known bad
The file QUOTATION _RFQ# 1043999.exe was found to be: Known bad.
Malicious Activity Summary
BluStealer
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
outlook_win_path
Script User-Agent
Suspicious use of SetWindowsHookEx
outlook_office_path
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-04-22 11:06
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2023-04-22 11:06
Reported
2023-04-22 11:08
Platform
win10v2004-20230220-en
Max time kernel
150s
Max time network
153s
Command Line
Signatures
BluStealer
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\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-1-5-21-1529757233-3489015626-3409890339-1000\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-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2900 set thread context of 3652 | N/A | C:\Users\Admin\AppData\Local\Temp\QUOTATION _RFQ# 1043999.exe | C:\Users\Admin\AppData\Local\Temp\QUOTATION _RFQ# 1043999.exe |
| PID 3652 set thread context of 2388 | N/A | C:\Users\Admin\AppData\Local\Temp\QUOTATION _RFQ# 1043999.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
Enumerates physical storage devices
Script User-Agent
| Description | Indicator | Process | Target |
| HTTP User-Agent header | Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) | N/A | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\QUOTATION _RFQ# 1043999.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\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-1-5-21-1529757233-3489015626-3409890339-1000\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\QUOTATION _RFQ# 1043999.exe
"C:\Users\Admin\AppData\Local\Temp\QUOTATION _RFQ# 1043999.exe"
C:\Users\Admin\AppData\Local\Temp\QUOTATION _RFQ# 1043999.exe
"C:\Users\Admin\AppData\Local\Temp\QUOTATION _RFQ# 1043999.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 | 8.3.197.209.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 93.184.220.29:80 | tcp | |
| US | 8.8.8.8:53 | 164.113.223.173.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 160.145.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 42.220.44.20.in-addr.arpa | udp |
| US | 40.77.2.164:443 | tcp | |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 40.77.2.164:443 | tcp | |
| US | 40.77.2.164:443 | tcp | |
| NL | 87.248.202.1:80 | tcp | |
| NL | 87.248.202.1:80 | tcp | |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.77.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.36.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| 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 | 99.113.223.173.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| US | 8.8.8.8:53 | 220.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.249.124.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 250.255.255.239.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 126.135.241.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.4.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 126.138.241.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 42.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.208.79.178.in-addr.arpa | udp |
Files
memory/2900-133-0x0000000000770000-0x000000000084C000-memory.dmp
memory/2900-134-0x0000000005610000-0x0000000005BB4000-memory.dmp
memory/2900-135-0x0000000005100000-0x0000000005192000-memory.dmp
memory/2900-136-0x00000000050C0000-0x00000000050CA000-memory.dmp
memory/2900-137-0x00000000050A0000-0x00000000050B0000-memory.dmp
memory/2900-138-0x00000000050A0000-0x00000000050B0000-memory.dmp
memory/2900-139-0x00000000083C0000-0x000000000845C000-memory.dmp
memory/3652-140-0x0000000000400000-0x000000000046E000-memory.dmp
memory/3652-143-0x0000000000400000-0x000000000046E000-memory.dmp
memory/3652-146-0x0000000000400000-0x000000000046E000-memory.dmp
memory/2388-147-0x0000000000150000-0x00000000001B6000-memory.dmp
memory/2388-148-0x0000000000C00000-0x0000000000C10000-memory.dmp
memory/3652-150-0x0000000000400000-0x000000000046E000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-22 11:06
Reported
2023-04-22 11:08
Platform
win7-20230220-en
Max time kernel
69s
Max time network
30s
Command Line
Signatures
BluStealer
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\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-1-5-21-1914912747-3343861975-731272777-1000\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-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1696 set thread context of 464 | N/A | C:\Users\Admin\AppData\Local\Temp\QUOTATION _RFQ# 1043999.exe | C:\Users\Admin\AppData\Local\Temp\QUOTATION _RFQ# 1043999.exe |
| PID 464 set thread context of 1688 | N/A | C:\Users\Admin\AppData\Local\Temp\QUOTATION _RFQ# 1043999.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\QUOTATION _RFQ# 1043999.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\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-1-5-21-1914912747-3343861975-731272777-1000\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\QUOTATION _RFQ# 1043999.exe
"C:\Users\Admin\AppData\Local\Temp\QUOTATION _RFQ# 1043999.exe"
C:\Users\Admin\AppData\Local\Temp\QUOTATION _RFQ# 1043999.exe
"C:\Users\Admin\AppData\Local\Temp\QUOTATION _RFQ# 1043999.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
Network
Files
memory/1696-54-0x0000000000DB0000-0x0000000000E8C000-memory.dmp
memory/1696-55-0x0000000004E90000-0x0000000004ED0000-memory.dmp
memory/1696-56-0x00000000002E0000-0x00000000002F4000-memory.dmp
memory/1696-57-0x00000000002F0000-0x00000000002FC000-memory.dmp
memory/1696-58-0x0000000004ED0000-0x0000000004F7C000-memory.dmp
memory/1696-59-0x00000000051B0000-0x0000000005226000-memory.dmp
memory/464-60-0x0000000000400000-0x000000000046E000-memory.dmp
memory/464-61-0x0000000000400000-0x000000000046E000-memory.dmp
memory/464-62-0x0000000000400000-0x000000000046E000-memory.dmp
memory/464-64-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/464-65-0x0000000000400000-0x000000000046E000-memory.dmp
memory/464-67-0x0000000000400000-0x000000000046E000-memory.dmp
memory/464-70-0x0000000000400000-0x000000000046E000-memory.dmp
memory/1688-71-0x0000000000090000-0x00000000000F6000-memory.dmp
memory/1688-72-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/1688-73-0x0000000000090000-0x00000000000F6000-memory.dmp
memory/1688-75-0x0000000000090000-0x00000000000F6000-memory.dmp
memory/1688-77-0x0000000000090000-0x00000000000F6000-memory.dmp
memory/1688-78-0x00000000048C0000-0x000000000497C000-memory.dmp
memory/464-79-0x0000000000400000-0x000000000046E000-memory.dmp