Analysis Overview
SHA256
24c42dee676b7009980638f11001c75335c9cdf08addbc3c10f941103835955b
Threat Level: Known bad
The file #QFYEY054.exe was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Accesses Microsoft Outlook profiles
Adds Run key to start application
Suspicious use of SetThreadContext
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-10-31 22:53
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-10-31 22:53
Reported
2022-10-31 22:55
Platform
win7-20220812-en
Max time kernel
68s
Max time network
44s
Command Line
Signatures
AgentTesla
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\yGbzOMp = "C:\\Users\\Admin\\AppData\\Roaming\\yGbzOMp\\yGbzOMp.exe" | C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1668 set thread context of 1108 | N/A | C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe | C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe
"C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe"
C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe
"{path}"
Network
Files
memory/1668-54-0x0000000000BB0000-0x0000000000C7A000-memory.dmp
memory/1668-55-0x0000000075071000-0x0000000075073000-memory.dmp
memory/1668-56-0x0000000000270000-0x0000000000282000-memory.dmp
memory/1668-57-0x0000000004D20000-0x0000000004DA6000-memory.dmp
memory/1668-58-0x0000000000A50000-0x0000000000A8E000-memory.dmp
memory/1108-59-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1108-64-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1108-63-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1108-62-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1108-65-0x0000000000437BFE-mapping.dmp
memory/1108-67-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1108-60-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1108-69-0x0000000000400000-0x000000000043C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-10-31 22:53
Reported
2022-10-31 22:55
Platform
win10v2004-20220812-en
Max time kernel
90s
Max time network
153s
Command Line
Signatures
AgentTesla
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yGbzOMp = "C:\\Users\\Admin\\AppData\\Roaming\\yGbzOMp\\yGbzOMp.exe" | C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2500 set thread context of 2672 | N/A | C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe | C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe
"C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe"
C:\Users\Admin\AppData\Local\Temp\#QFYEY054.exe
"{path}"
Network
| Country | Destination | Domain | Proto |
| US | 20.42.73.24:443 | tcp |
Files
memory/2500-132-0x0000000000320000-0x00000000003EA000-memory.dmp
memory/2500-133-0x00000000053F0000-0x0000000005994000-memory.dmp
memory/2500-134-0x0000000004D80000-0x0000000004E12000-memory.dmp
memory/2500-135-0x0000000004EE0000-0x0000000004F7C000-memory.dmp
memory/2500-136-0x0000000004E40000-0x0000000004E4A000-memory.dmp
memory/2672-137-0x0000000000000000-mapping.dmp
memory/2672-138-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2672-139-0x0000000005AA0000-0x0000000005B06000-memory.dmp
memory/2672-140-0x0000000006680000-0x00000000066D0000-memory.dmp