Analysis Overview
SHA256
5e0b3550098aeaef4722fe9d3299c218e399fb9d379c04336d70bd1be58f61d1
Threat Level: Known bad
The file bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
AgentTesla
AgentTesla payload
Reads data files stored by FTP clients
Reads WinSCP keys stored on the system
Reads user/profile data of local email clients
UPX packed file
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Suspicious use of SetThreadContext
Unsigned PE
outlook_office_path
outlook_win_path
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-18 09:18
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-18 09:18
Reported
2024-06-18 09:21
Platform
win7-20240611-en
Max time kernel
140s
Max time network
121s
Command Line
Signatures
AgentTesla
AgentTesla 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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
| 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
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Windows\CurrentVersion\Run\JWkfT = "C:\\Users\\Admin\\AppData\\Roaming\\JWkfT\\JWkfT.exe" | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
| N/A | api.ipify.org | N/A | N/A |
| N/A | api.ipify.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2124 set thread context of 2404 | N/A | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2124 wrote to memory of 2404 | N/A | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe |
| PID 2124 wrote to memory of 2404 | N/A | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe |
| PID 2124 wrote to memory of 2404 | N/A | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe |
| PID 2124 wrote to memory of 2404 | N/A | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 104.26.13.205:443 | api.ipify.org | tcp |
| US | 104.26.13.205:443 | api.ipify.org | tcp |
Files
memory/2124-0-0x0000000000220000-0x0000000000221000-memory.dmp
memory/2124-1-0x0000000000360000-0x0000000000370000-memory.dmp
memory/2404-8-0x0000000000400000-0x000000000047A000-memory.dmp
memory/2124-5-0x0000000000400000-0x00000000004B6000-memory.dmp
memory/2404-13-0x0000000000400000-0x000000000047A000-memory.dmp
memory/2404-12-0x00000000002D0000-0x0000000000306000-memory.dmp
memory/2404-11-0x00000000002D0000-0x0000000000306000-memory.dmp
memory/2404-10-0x0000000000400000-0x000000000047A000-memory.dmp
memory/2404-4-0x0000000000400000-0x000000000047A000-memory.dmp
memory/2124-3-0x00000000003E0000-0x00000000003E1000-memory.dmp
memory/2124-2-0x0000000000360000-0x0000000000370000-memory.dmp
memory/2404-24-0x0000000000400000-0x000000000047A000-memory.dmp
memory/2404-25-0x0000000000400000-0x000000000047A000-memory.dmp
memory/2404-26-0x0000000000400000-0x000000000047A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-18 09:18
Reported
2024-06-18 09:21
Platform
win10v2004-20240508-en
Max time kernel
145s
Max time network
51s
Command Line
Signatures
AgentTesla
AgentTesla 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 |
| N/A | N/A | N/A | N/A |
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
| 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
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\JWkfT = "C:\\Users\\Admin\\AppData\\Roaming\\JWkfT\\JWkfT.exe" | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1540 set thread context of 1668 | N/A | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1540 wrote to memory of 1668 | N/A | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe |
| PID 1540 wrote to memory of 1668 | N/A | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe |
| PID 1540 wrote to memory of 1668 | N/A | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.ipify.org | udp |
Files
memory/1540-0-0x0000000000790000-0x0000000000791000-memory.dmp
memory/1540-1-0x00000000022A0000-0x00000000022B0000-memory.dmp
memory/1668-3-0x0000000000400000-0x000000000047A000-memory.dmp
memory/1668-8-0x0000000000400000-0x000000000047A000-memory.dmp
memory/1668-11-0x0000000000850000-0x0000000000886000-memory.dmp
memory/1540-12-0x0000000000400000-0x00000000004B6000-memory.dmp
memory/1668-10-0x0000000000850000-0x0000000000886000-memory.dmp
memory/1540-7-0x0000000002310000-0x0000000002311000-memory.dmp
memory/1668-6-0x0000000000400000-0x000000000047A000-memory.dmp
memory/1668-5-0x0000000000400000-0x000000000047A000-memory.dmp
memory/1668-23-0x0000000000400000-0x000000000047A000-memory.dmp