Analysis Overview
SHA256
5923a0d6ac3cd029ce06706021aaaff83c55193a23c2d5fedd5b3cdd0065b081
Threat Level: Known bad
The file Request for Quotation.exe was found to be: Known bad.
Malicious Activity Summary
BluStealer
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Script User-Agent
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
outlook_office_path
outlook_win_path
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-04-26 12:34
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-26 12:34
Reported
2023-04-26 12:36
Platform
win7-20230220-en
Max time kernel
65s
Max time network
31s
Command Line
Signatures
BluStealer
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\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-1-5-21-2647223082-2067913677-935928954-1000\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-1-5-21-2647223082-2067913677-935928954-1000\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 1096 set thread context of 1920 | N/A | C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe | C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe |
| PID 1920 set thread context of 2044 | N/A | C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\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-1-5-21-2647223082-2067913677-935928954-1000\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\Request for Quotation.exe
"C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe"
C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe
"C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe"
C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe
"C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
Network
Files
memory/1096-54-0x00000000001C0000-0x00000000002A6000-memory.dmp
memory/1096-55-0x0000000004C90000-0x0000000004CD0000-memory.dmp
memory/1096-56-0x0000000000540000-0x0000000000552000-memory.dmp
memory/1096-57-0x0000000004C90000-0x0000000004CD0000-memory.dmp
memory/1096-58-0x0000000000550000-0x000000000055C000-memory.dmp
memory/1096-59-0x0000000005DA0000-0x0000000005E4C000-memory.dmp
memory/1096-60-0x0000000007D30000-0x0000000007DA6000-memory.dmp
memory/1920-61-0x0000000000400000-0x000000000046E000-memory.dmp
memory/1920-62-0x0000000000400000-0x000000000046E000-memory.dmp
memory/1920-63-0x0000000000400000-0x000000000046E000-memory.dmp
memory/1920-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1920-66-0x0000000000400000-0x000000000046E000-memory.dmp
memory/1920-68-0x0000000000400000-0x000000000046E000-memory.dmp
memory/1096-69-0x0000000004C95000-0x0000000004CB3000-memory.dmp
memory/1920-72-0x0000000000400000-0x000000000046E000-memory.dmp
memory/2044-73-0x0000000000090000-0x00000000000F6000-memory.dmp
memory/2044-74-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/2044-75-0x0000000000090000-0x00000000000F6000-memory.dmp
memory/2044-77-0x0000000000090000-0x00000000000F6000-memory.dmp
memory/2044-79-0x0000000000090000-0x00000000000F6000-memory.dmp
memory/2044-80-0x0000000000D70000-0x0000000000E2C000-memory.dmp
memory/1920-81-0x0000000000400000-0x000000000046E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-04-26 12:34
Reported
2023-04-26 12:36
Platform
win10v2004-20230220-en
Max time kernel
144s
Max time network
132s
Command Line
Signatures
BluStealer
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\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-1-5-21-1013461898-3711306144-4198452673-1000\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-1-5-21-1013461898-3711306144-4198452673-1000\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 1536 set thread context of 1988 | N/A | C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe | C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe |
| PID 1988 set thread context of 3344 | N/A | C:\Users\Admin\AppData\Local\Temp\Request for Quotation.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\Request for Quotation.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\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-1-5-21-1013461898-3711306144-4198452673-1000\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\Request for Quotation.exe
"C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe"
C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe
"C:\Users\Admin\AppData\Local\Temp\Request for Quotation.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 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 38.148.119.40.in-addr.arpa | udp |
| US | 20.189.173.11:443 | tcp | |
| US | 8.8.8.8:53 | 1.208.79.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.8.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| 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 | 23.249.124.192.in-addr.arpa | udp |
Files
memory/1536-133-0x0000000000F20000-0x0000000001006000-memory.dmp
memory/1536-134-0x0000000005C30000-0x0000000005C40000-memory.dmp
memory/1536-135-0x00000000061F0000-0x0000000006794000-memory.dmp
memory/1536-136-0x0000000005B60000-0x0000000005BF2000-memory.dmp
memory/1536-137-0x0000000005C30000-0x0000000005C40000-memory.dmp
memory/1536-138-0x0000000005C30000-0x0000000005C40000-memory.dmp
memory/1536-139-0x0000000008780000-0x000000000881C000-memory.dmp
memory/1988-140-0x0000000000400000-0x000000000046E000-memory.dmp
memory/1988-143-0x0000000000400000-0x000000000046E000-memory.dmp
memory/1988-146-0x0000000000400000-0x000000000046E000-memory.dmp
memory/3344-147-0x0000000000A30000-0x0000000000A96000-memory.dmp
memory/3344-148-0x0000000005070000-0x0000000005080000-memory.dmp
memory/1988-150-0x0000000000400000-0x000000000046E000-memory.dmp