Analysis Overview
SHA256
de963d722e0b85a28ef8b91c8a62847b287754e32e37a041aecc3f8090ba047e
Threat Level: Known bad
The file 991322b7720448aff027ec18d658307e_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Drops startup file
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
AutoIT Executable
Unsigned PE
Suspicious use of FindShellTrayWindow
outlook_win_path
Suspicious use of WriteProcessMemory
Suspicious use of SendNotifyMessage
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
outlook_office_path
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-05 19:51
Signatures
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-05 19:51
Reported
2024-06-05 19:54
Platform
win7-20240221-en
Max time kernel
150s
Max time network
139s
Command Line
Signatures
Drops startup file
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\mofcomp.url | C:\Users\Admin\AppData\Local\Temp\991322b7720448aff027ec18d658307e_JaffaCakes118.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2792 set thread context of 2624 | N/A | C:\Users\Admin\AppData\Local\Temp\991322b7720448aff027ec18d658307e_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\991322b7720448aff027ec18d658307e_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\991322b7720448aff027ec18d658307e_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\991322b7720448aff027ec18d658307e_JaffaCakes118.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\991322b7720448aff027ec18d658307e_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\991322b7720448aff027ec18d658307e_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\991322b7720448aff027ec18d658307e_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\991322b7720448aff027ec18d658307e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\991322b7720448aff027ec18d658307e_JaffaCakes118.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\MSBuild.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | smtp.gmail.com | udp |
| NL | 142.250.27.109:587 | smtp.gmail.com | tcp |
| NL | 142.250.27.109:587 | smtp.gmail.com | tcp |
| NL | 142.250.27.109:587 | smtp.gmail.com | tcp |
Files
memory/2792-3-0x0000000000200000-0x0000000000217000-memory.dmp
memory/2792-4-0x0000000000120000-0x0000000000121000-memory.dmp
memory/2624-6-0x0000000000080000-0x000000000009C000-memory.dmp
memory/2624-11-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/2624-15-0x0000000000080000-0x000000000009C000-memory.dmp
memory/2624-14-0x0000000000080000-0x000000000009C000-memory.dmp
memory/2624-7-0x0000000000080000-0x000000000009C000-memory.dmp
memory/2624-16-0x00000000742CE000-0x00000000742CF000-memory.dmp
memory/2624-17-0x00000000742C0000-0x00000000749AE000-memory.dmp
memory/2624-18-0x00000000742CE000-0x00000000742CF000-memory.dmp
memory/2624-19-0x00000000742C0000-0x00000000749AE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-05 19:51
Reported
2024-06-05 19:54
Platform
win10v2004-20240508-en
Max time kernel
150s
Max time network
138s
Command Line
Signatures
Drops startup file
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\mofcomp.url | C:\Users\Admin\AppData\Local\Temp\991322b7720448aff027ec18d658307e_JaffaCakes118.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2168 set thread context of 1040 | N/A | C:\Users\Admin\AppData\Local\Temp\991322b7720448aff027ec18d658307e_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\991322b7720448aff027ec18d658307e_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\991322b7720448aff027ec18d658307e_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\991322b7720448aff027ec18d658307e_JaffaCakes118.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\991322b7720448aff027ec18d658307e_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\991322b7720448aff027ec18d658307e_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\991322b7720448aff027ec18d658307e_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2168 wrote to memory of 1040 | N/A | C:\Users\Admin\AppData\Local\Temp\991322b7720448aff027ec18d658307e_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe |
| PID 2168 wrote to memory of 1040 | N/A | C:\Users\Admin\AppData\Local\Temp\991322b7720448aff027ec18d658307e_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe |
| PID 2168 wrote to memory of 1040 | N/A | C:\Users\Admin\AppData\Local\Temp\991322b7720448aff027ec18d658307e_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe |
| PID 2168 wrote to memory of 1040 | N/A | C:\Users\Admin\AppData\Local\Temp\991322b7720448aff027ec18d658307e_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe |
| PID 2168 wrote to memory of 1040 | N/A | C:\Users\Admin\AppData\Local\Temp\991322b7720448aff027ec18d658307e_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\991322b7720448aff027ec18d658307e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\991322b7720448aff027ec18d658307e_JaffaCakes118.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\MSBuild.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 105.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | smtp.gmail.com | udp |
| NL | 142.250.27.109:587 | smtp.gmail.com | tcp |
| US | 8.8.8.8:53 | 109.27.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| NL | 142.250.27.109:587 | smtp.gmail.com | tcp |
| NL | 142.250.27.109:587 | smtp.gmail.com | tcp |
Files
memory/2168-3-0x0000000000860000-0x0000000000877000-memory.dmp
memory/2168-4-0x0000000000880000-0x0000000000881000-memory.dmp
memory/1040-6-0x0000000000400000-0x000000000041C000-memory.dmp
memory/1040-10-0x0000000073DBE000-0x0000000073DBF000-memory.dmp
memory/1040-11-0x0000000005580000-0x0000000005B24000-memory.dmp
memory/1040-12-0x0000000004FD0000-0x000000000506C000-memory.dmp
memory/1040-13-0x0000000005070000-0x00000000050D6000-memory.dmp
memory/1040-14-0x0000000073DB0000-0x0000000074560000-memory.dmp
memory/1040-15-0x0000000005ED0000-0x0000000005F62000-memory.dmp
memory/1040-16-0x0000000006240000-0x0000000006402000-memory.dmp
memory/1040-17-0x00000000067A0000-0x00000000067AA000-memory.dmp
memory/1040-18-0x0000000073DBE000-0x0000000073DBF000-memory.dmp
memory/1040-19-0x0000000073DB0000-0x0000000074560000-memory.dmp
memory/1040-20-0x0000000073DB0000-0x0000000074560000-memory.dmp