Analysis Overview
SHA256
638a54444450f755043099f36b6c3d143e18557ccd328b73b3d1ef988353b5f3
Threat Level: Known bad
The file 761052a7a58747a3bf71830b289b180b_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Agenttesla family
AgentTesla payload
Unsecured Credentials: Credentials In Files
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads WinSCP keys stored on the system
Accesses Microsoft Outlook profiles
Adds Run key to start application
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
outlook_win_path
Suspicious use of WriteProcessMemory
outlook_office_path
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-27 21:38
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-27 21:38
Reported
2024-10-27 21:41
Platform
win7-20241010-en
Max time kernel
147s
Max time network
19s
Command Line
Signatures
AgentTesla
Agenttesla family
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
Unsecured Credentials: Credentials In Files
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\Trend = "C:\\Users\\Admin\\AppData\\Roaming\\Trend\\Trend.exe" | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2376 set thread context of 2900 | N/A | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe"
Network
Files
memory/2376-0-0x000000007447E000-0x000000007447F000-memory.dmp
memory/2376-1-0x0000000001020000-0x00000000010FA000-memory.dmp
memory/2376-2-0x0000000074470000-0x0000000074B5E000-memory.dmp
memory/2376-3-0x00000000001D0000-0x00000000001E6000-memory.dmp
memory/2376-4-0x000000007447E000-0x000000007447F000-memory.dmp
memory/2376-5-0x0000000074470000-0x0000000074B5E000-memory.dmp
memory/2376-6-0x0000000005550000-0x00000000055F2000-memory.dmp
memory/2376-7-0x0000000000CB0000-0x0000000000CEC000-memory.dmp
memory/2900-8-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2900-16-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2900-14-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2900-19-0x0000000074470000-0x0000000074B5E000-memory.dmp
memory/2900-18-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2900-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2900-11-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2900-10-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2900-9-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2376-20-0x0000000074470000-0x0000000074B5E000-memory.dmp
memory/2900-21-0x0000000074470000-0x0000000074B5E000-memory.dmp
memory/2900-22-0x0000000074470000-0x0000000074B5E000-memory.dmp
memory/2900-23-0x0000000074470000-0x0000000074B5E000-memory.dmp
memory/2900-25-0x0000000074470000-0x0000000074B5E000-memory.dmp
memory/2900-26-0x0000000074470000-0x0000000074B5E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-27 21:38
Reported
2024-10-27 21:42
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
151s
Command Line
Signatures
AgentTesla
Agenttesla family
AgentTesla payload
| Description | Indicator | Process | Target |
| 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
Unsecured Credentials: Credentials In Files
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Trend = "C:\\Users\\Admin\\AppData\\Roaming\\Trend\\Trend.exe" | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3900 set thread context of 2736 | N/A | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/3900-0-0x0000000074A0E000-0x0000000074A0F000-memory.dmp
memory/3900-1-0x00000000002A0000-0x000000000037A000-memory.dmp
memory/3900-2-0x0000000005340000-0x00000000058E4000-memory.dmp
memory/3900-3-0x0000000004C40000-0x0000000004CD2000-memory.dmp
memory/3900-4-0x0000000004CE0000-0x0000000004D7C000-memory.dmp
memory/3900-5-0x0000000074A00000-0x00000000751B0000-memory.dmp
memory/3900-6-0x0000000004C00000-0x0000000004C0A000-memory.dmp
memory/3900-7-0x0000000005E00000-0x0000000005E16000-memory.dmp
memory/3900-8-0x0000000074A0E000-0x0000000074A0F000-memory.dmp
memory/3900-9-0x0000000074A00000-0x00000000751B0000-memory.dmp
memory/3900-10-0x0000000006730000-0x00000000067D2000-memory.dmp
memory/3900-11-0x0000000008D70000-0x0000000008DAC000-memory.dmp
memory/2736-12-0x0000000000400000-0x000000000043C000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\761052a7a58747a3bf71830b289b180b_JaffaCakes118.exe.log
| MD5 | 84e77a587d94307c0ac1357eb4d3d46f |
| SHA1 | 83cc900f9401f43d181207d64c5adba7a85edc1e |
| SHA256 | e16024b092a026a9dc00df69d4b9bbcab7b2dc178dc5291fc308a1abc9304a99 |
| SHA512 | aefb5c62200b3ed97718d20a89990954d4d8acdc0a6a73c5a420f1bba619cb79e70c2cd0a579b9f52dc6b09e1de2cea6cd6cac4376cfee92d94e2c01d310f691 |
memory/2736-15-0x0000000074A00000-0x00000000751B0000-memory.dmp
memory/3900-16-0x0000000074A00000-0x00000000751B0000-memory.dmp
memory/2736-17-0x0000000074A00000-0x00000000751B0000-memory.dmp
memory/2736-18-0x00000000053A0000-0x00000000053B8000-memory.dmp
memory/2736-19-0x00000000061C0000-0x0000000006226000-memory.dmp
memory/2736-20-0x0000000074A00000-0x00000000751B0000-memory.dmp
memory/2736-21-0x0000000074A00000-0x00000000751B0000-memory.dmp
memory/2736-23-0x0000000006830000-0x0000000006880000-memory.dmp
memory/2736-24-0x0000000074A00000-0x00000000751B0000-memory.dmp
memory/2736-25-0x0000000074A00000-0x00000000751B0000-memory.dmp