Analysis Overview
SHA256
a6d47a142ce8ca991f9090ff981c4a4c5a021030fcc9610a582ecb8c96b607bd
Threat Level: Known bad
The file a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
AgentTesla
AgentTesla payload
Reads user/profile data of local email clients
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
UPX packed file
Reads user/profile data of web browsers
Adds Run key to start application
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: EnumeratesProcesses
outlook_win_path
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Suspicious behavior: MapViewOfSection
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-12 23:32
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-12 23:32
Reported
2024-06-12 23:35
Platform
win7-20240221-en
Max time kernel
142s
Max time network
123s
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 |
| 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 |
| 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-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\endy = "C:\\Users\\Admin\\AppData\\Local\\Temp\\endy\\endy.exe" | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1948 set thread context of 1732 | N/A | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1948 wrote to memory of 1732 | N/A | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe |
| PID 1948 wrote to memory of 1732 | N/A | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe |
| PID 1948 wrote to memory of 1732 | N/A | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe |
| PID 1948 wrote to memory of 1732 | N/A | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe"
Network
Files
memory/1948-0-0x0000000000220000-0x0000000000221000-memory.dmp
memory/1948-1-0x00000000002E0000-0x00000000002EF000-memory.dmp
memory/1948-2-0x00000000002E0000-0x00000000002EF000-memory.dmp
memory/1732-3-0x0000000000400000-0x0000000000484000-memory.dmp
memory/1732-12-0x0000000000400000-0x0000000000484000-memory.dmp
memory/1732-11-0x0000000000400000-0x0000000000484000-memory.dmp
memory/1732-10-0x00000000002A0000-0x00000000002DC000-memory.dmp
memory/1732-9-0x00000000002A0000-0x00000000002DC000-memory.dmp
memory/1732-8-0x0000000000400000-0x0000000000484000-memory.dmp
memory/1732-7-0x0000000000400000-0x0000000000484000-memory.dmp
memory/1732-6-0x0000000000400000-0x0000000000484000-memory.dmp
memory/1948-4-0x0000000000400000-0x000000000049F000-memory.dmp
memory/1732-23-0x0000000000400000-0x0000000000484000-memory.dmp
memory/1732-24-0x0000000000400000-0x0000000000484000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-12 23:32
Reported
2024-06-12 23:35
Platform
win10v2004-20240611-en
Max time kernel
141s
Max time network
95s
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 |
| 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 |
| N/A | N/A | N/A | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\endy = "C:\\Users\\Admin\\AppData\\Local\\Temp\\endy\\endy.exe" | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4572 set thread context of 2740 | N/A | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4572 wrote to memory of 2740 | N/A | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe |
| PID 4572 wrote to memory of 2740 | N/A | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe |
| PID 4572 wrote to memory of 2740 | N/A | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a2f1f5ff51869085af2bb1b8b5078e74_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.99.105.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.24.18.2.in-addr.arpa | udp |
Files
memory/4572-0-0x0000000000830000-0x0000000000831000-memory.dmp
memory/4572-2-0x0000000002120000-0x000000000212F000-memory.dmp
memory/4572-1-0x0000000002120000-0x000000000212F000-memory.dmp
memory/4572-3-0x0000000002260000-0x0000000002261000-memory.dmp
memory/2740-7-0x0000000000400000-0x0000000000484000-memory.dmp
memory/2740-10-0x0000000000760000-0x000000000079C000-memory.dmp
memory/2740-12-0x0000000000400000-0x0000000000484000-memory.dmp
memory/4572-11-0x0000000000400000-0x000000000049F000-memory.dmp
memory/2740-9-0x0000000000760000-0x000000000079C000-memory.dmp
memory/2740-6-0x0000000000400000-0x0000000000484000-memory.dmp
memory/2740-8-0x0000000000400000-0x0000000000484000-memory.dmp
memory/2740-5-0x0000000000400000-0x0000000000484000-memory.dmp
memory/2740-23-0x0000000000400000-0x0000000000484000-memory.dmp
memory/2740-25-0x0000000000400000-0x0000000000484000-memory.dmp
memory/2740-24-0x0000000000400000-0x0000000000484000-memory.dmp