Analysis Overview
SHA256
b40f8e55ddb899140d9cee034e2812bdf86d13e980a7a4b3dd43fa685e69db82
Threat Level: Known bad
The file 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
NanoCore
Checks whether UAC is enabled
Suspicious use of SetThreadContext
AutoIT Executable
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: GetForegroundWindowSpam
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-05-23 03:35
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
2024-05-23 03:35
Reported
2024-05-23 03:37
Platform
win7-20240220-en
Max time kernel
150s
Max time network
149s
Command Line
Signatures
NanoCore
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2176 set thread context of 1592 | N/A | C:\Users\Admin\AppData\Local\Temp\699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| N/A | 127.0.0.1:1010 | tcp | |
| N/A | 127.0.0.1:1010 | tcp | |
| N/A | 127.0.0.1:1010 | tcp | |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| N/A | 127.0.0.1:1010 | tcp | |
| N/A | 127.0.0.1:1010 | tcp | |
| N/A | 127.0.0.1:1010 | tcp | |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| N/A | 127.0.0.1:1010 | tcp | |
| N/A | 127.0.0.1:1010 | tcp | |
| N/A | 127.0.0.1:1010 | tcp | |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| N/A | 127.0.0.1:1010 | tcp | |
| N/A | 127.0.0.1:1010 | tcp | |
| N/A | 127.0.0.1:1010 | tcp | |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| N/A | 127.0.0.1:1010 | tcp | |
| N/A | 127.0.0.1:1010 | tcp | |
| N/A | 127.0.0.1:1010 | tcp | |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
Files
memory/1592-0-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1592-8-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1592-7-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2176-9-0x0000000000C60000-0x0000000000C61000-memory.dmp
memory/1592-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1592-1-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1592-10-0x0000000074842000-0x0000000074844000-memory.dmp
memory/1592-12-0x0000000074840000-0x0000000074DEB000-memory.dmp
memory/2176-13-0x0000000000C60000-0x0000000000C61000-memory.dmp
memory/1592-14-0x0000000074842000-0x0000000074844000-memory.dmp
memory/1592-15-0x0000000074840000-0x0000000074DEB000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-23 03:35
Reported
2024-05-23 03:37
Platform
win10v2004-20240508-en
Max time kernel
150s
Max time network
136s
Command Line
Signatures
NanoCore
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1040 set thread context of 4596 | N/A | C:\Users\Admin\AppData\Local\Temp\699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1040 wrote to memory of 4596 | N/A | C:\Users\Admin\AppData\Local\Temp\699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 1040 wrote to memory of 4596 | N/A | C:\Users\Admin\AppData\Local\Temp\699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 1040 wrote to memory of 4596 | N/A | C:\Users\Admin\AppData\Local\Temp\699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 1040 wrote to memory of 4596 | N/A | C:\Users\Admin\AppData\Local\Temp\699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 1040 wrote to memory of 4596 | N/A | C:\Users\Admin\AppData\Local\Temp\699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.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 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| N/A | 127.0.0.1:1010 | tcp | |
| N/A | 127.0.0.1:1010 | tcp | |
| N/A | 127.0.0.1:1010 | tcp | |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| N/A | 127.0.0.1:1010 | tcp | |
| N/A | 127.0.0.1:1010 | tcp | |
| N/A | 127.0.0.1:1010 | tcp | |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| N/A | 127.0.0.1:1010 | tcp | |
| N/A | 127.0.0.1:1010 | tcp | |
| N/A | 127.0.0.1:1010 | tcp | |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | 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 | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| N/A | 127.0.0.1:1010 | tcp | |
| N/A | 127.0.0.1:1010 | tcp | |
| N/A | 127.0.0.1:1010 | tcp | |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| US | 8.8.8.8:53 | sjjlinux.ddns.net | udp |
| N/A | 127.0.0.1:1010 | tcp | |
| N/A | 127.0.0.1:1010 | tcp |
Files
memory/4596-1-0x00000000001A0000-0x00000000001E2000-memory.dmp
memory/1040-0-0x0000000000B00000-0x0000000000B01000-memory.dmp
memory/4596-6-0x00000000741D2000-0x00000000741D3000-memory.dmp
memory/4596-7-0x00000000741D0000-0x0000000074781000-memory.dmp
memory/4596-8-0x00000000741D0000-0x0000000074781000-memory.dmp
memory/1040-10-0x0000000000B00000-0x0000000000B01000-memory.dmp
memory/4596-11-0x00000000741D2000-0x00000000741D3000-memory.dmp
memory/4596-12-0x00000000741D0000-0x0000000074781000-memory.dmp