Analysis Overview
SHA256
15b5fb5f9e22d6d16ada9ff2286e483d5aa35539d18f7bb338ec03114b58c5e3
Threat Level: Shows suspicious behavior
The file a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Reads WinSCP keys stored on the system
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
Looks up external IP address via web service
Suspicious use of SetThreadContext
Unsigned PE
Program crash
outlook_win_path
outlook_office_path
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-14 08:51
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-14 08:51
Reported
2024-06-14 08:53
Platform
win7-20240508-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
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
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2344 set thread context of 2944 | N/A | C:\Users\Admin\AppData\Local\Temp\a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
Files
memory/2344-0-0x00000000748A1000-0x00000000748A2000-memory.dmp
memory/2344-1-0x00000000748A0000-0x0000000074E4B000-memory.dmp
memory/2344-2-0x00000000748A0000-0x0000000074E4B000-memory.dmp
memory/2944-7-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2944-13-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2944-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2944-9-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2944-5-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2944-3-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2344-18-0x00000000748A0000-0x0000000074E4B000-memory.dmp
memory/2944-19-0x00000000748A0000-0x0000000074E4B000-memory.dmp
memory/2944-17-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2944-15-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2344-20-0x00000000748A0000-0x0000000074E4B000-memory.dmp
memory/2944-21-0x00000000748A0000-0x0000000074E4B000-memory.dmp
memory/2944-22-0x00000000748A0000-0x0000000074E4B000-memory.dmp
memory/2944-23-0x00000000748A0000-0x0000000074E4B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-14 08:51
Reported
2024-06-14 08:54
Platform
win10v2004-20240226-en
Max time kernel
137s
Max time network
159s
Command Line
Signatures
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 112 set thread context of 2324 | N/A | C:\Users\Admin\AppData\Local\Temp\a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 112 wrote to memory of 2324 | N/A | C:\Users\Admin\AppData\Local\Temp\a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118.exe |
| PID 112 wrote to memory of 2324 | N/A | C:\Users\Admin\AppData\Local\Temp\a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118.exe |
| PID 112 wrote to memory of 2324 | N/A | C:\Users\Admin\AppData\Local\Temp\a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118.exe |
| PID 112 wrote to memory of 2324 | N/A | C:\Users\Admin\AppData\Local\Temp\a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a8d180b2b11afaaa1877dc92c5dca8a5_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2324 -ip 2324
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2324 -s 80
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3180 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 175.117.168.52.in-addr.arpa | udp |
Files
memory/112-0-0x00000000750F2000-0x00000000750F3000-memory.dmp
memory/112-1-0x00000000750F0000-0x00000000756A1000-memory.dmp
memory/112-2-0x00000000750F0000-0x00000000756A1000-memory.dmp
memory/112-3-0x00000000750F0000-0x00000000756A1000-memory.dmp
memory/112-6-0x00000000750F0000-0x00000000756A1000-memory.dmp