Analysis Overview
SHA256
f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836
Threat Level: Known bad
The file 36ad3cbe63b2b704928c330a10f014cb_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
BitRAT
Core1 .NET packer
Adds Run key to start application
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-07-10 22:37
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-10 22:37
Reported
2024-07-10 22:39
Platform
win7-20240708-en
Max time kernel
143s
Max time network
147s
Command Line
Signatures
BitRAT
Core1 .NET packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\System.exe = "C:\\Users\\Admin\\AppData\\Local\\System.exe" | C:\Users\Admin\AppData\Local\Temp\36ad3cbe63b2b704928c330a10f014cb_JaffaCakes118.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2264 set thread context of 2852 | N/A | C:\Users\Admin\AppData\Local\Temp\36ad3cbe63b2b704928c330a10f014cb_JaffaCakes118.exe | C:\Windows\SysWow64\svchost.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\36ad3cbe63b2b704928c330a10f014cb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\36ad3cbe63b2b704928c330a10f014cb_JaffaCakes118.exe"
C:\Windows\SysWow64\svchost.exe
"C:\\Windows\\SysWow64\\svchost.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 2.56.212.226:1995 | tcp | |
| NL | 2.56.212.226:1995 | tcp | |
| NL | 2.56.212.226:1995 | tcp | |
| NL | 2.56.212.226:1995 | tcp | |
| NL | 2.56.212.226:1995 | tcp |
Files
memory/2264-0-0x000007FEF5543000-0x000007FEF5544000-memory.dmp
memory/2264-1-0x000000013F3E0000-0x000000013F7D0000-memory.dmp
memory/2264-2-0x000000001D680000-0x000000001DA5E000-memory.dmp
memory/2264-3-0x000007FEF5540000-0x000007FEF5F2C000-memory.dmp
memory/2264-4-0x000000001E9C0000-0x000000001ED8D000-memory.dmp
memory/2264-5-0x0000000000930000-0x0000000000946000-memory.dmp
memory/2264-6-0x0000000000950000-0x0000000000954000-memory.dmp
memory/2852-7-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2852-13-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2852-8-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2852-9-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2852-18-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2852-16-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2852-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2852-14-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2852-12-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2852-10-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2264-20-0x000007FEF5540000-0x000007FEF5F2C000-memory.dmp
memory/2852-21-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2852-22-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2852-28-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2852-29-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2852-30-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2852-31-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2852-32-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2852-34-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2852-33-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2852-35-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2852-36-0x0000000000400000-0x00000000007CD000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-10 22:37
Reported
2024-07-10 22:39
Platform
win10v2004-20240709-en
Max time kernel
144s
Max time network
150s
Command Line
Signatures
BitRAT
Core1 .NET packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System.exe = "C:\\Users\\Admin\\AppData\\Local\\System.exe" | C:\Users\Admin\AppData\Local\Temp\36ad3cbe63b2b704928c330a10f014cb_JaffaCakes118.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1344 set thread context of 2908 | N/A | C:\Users\Admin\AppData\Local\Temp\36ad3cbe63b2b704928c330a10f014cb_JaffaCakes118.exe | C:\Windows\SysWow64\svchost.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\36ad3cbe63b2b704928c330a10f014cb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\36ad3cbe63b2b704928c330a10f014cb_JaffaCakes118.exe"
C:\Windows\SysWow64\svchost.exe
"C:\\Windows\\SysWow64\\svchost.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| NL | 2.56.212.226:1995 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| NL | 2.56.212.226:1995 | tcp | |
| NL | 2.56.212.226:1995 | tcp | |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| NL | 2.56.212.226:1995 | tcp | |
| NL | 2.56.212.226:1995 | tcp |
Files
memory/1344-0-0x00007FF81C983000-0x00007FF81C985000-memory.dmp
memory/1344-1-0x0000000000480000-0x0000000000870000-memory.dmp
memory/1344-2-0x000000001D740000-0x000000001DB1E000-memory.dmp
memory/1344-3-0x00007FF81C980000-0x00007FF81D441000-memory.dmp
memory/1344-4-0x0000000020460000-0x000000002082D000-memory.dmp
memory/1344-5-0x00000000033F0000-0x0000000003406000-memory.dmp
memory/1344-6-0x0000000003410000-0x0000000003414000-memory.dmp
memory/2908-7-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2908-10-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/1344-13-0x00007FF81C980000-0x00007FF81D441000-memory.dmp
memory/2908-12-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2908-11-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2908-14-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2908-15-0x0000000074300000-0x0000000074339000-memory.dmp
memory/2908-16-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2908-22-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2908-23-0x00000000746A0000-0x00000000746D9000-memory.dmp
memory/2908-24-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2908-25-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2908-26-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2908-27-0x00000000746A0000-0x00000000746D9000-memory.dmp
memory/2908-28-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2908-29-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2908-30-0x00000000746A0000-0x00000000746D9000-memory.dmp
memory/2908-31-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2908-32-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2908-33-0x00000000746A0000-0x00000000746D9000-memory.dmp
memory/2908-34-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2908-35-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2908-36-0x00000000746A0000-0x00000000746D9000-memory.dmp