Analysis Overview
SHA256
c6d07585739fc43d3b149456c6cdb05229a476461f3471100f3da57c74a9ed2f
Threat Level: Known bad
The file 1efe6215336d8fe3bda6202a6f63ff3d_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
NanoCore
Drops startup file
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: GetForegroundWindowSpam
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-07 01:34
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-07 01:34
Reported
2024-05-07 01:36
Platform
win7-20240221-en
Max time kernel
147s
Max time network
121s
Command Line
Signatures
NanoCore
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Outlook.lnk | C:\Users\Admin\AppData\Local\Temp\1efe6215336d8fe3bda6202a6f63ff3d_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1924 set thread context of 2596 | N/A | C:\Users\Admin\AppData\Local\Temp\1efe6215336d8fe3bda6202a6f63ff3d_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\CasPol.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\CasPol.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\CasPol.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\CasPol.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\CasPol.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1efe6215336d8fe3bda6202a6f63ff3d_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1efe6215336d8fe3bda6202a6f63ff3d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1efe6215336d8fe3bda6202a6f63ff3d_JaffaCakes118.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\CasPol.exe
"\Windows\Microsoft.NET\Framework\v2.0.50727\CasPol.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp |
Files
memory/1924-0-0x000007FEF616E000-0x000007FEF616F000-memory.dmp
memory/1924-1-0x000007FEF5EB0000-0x000007FEF684D000-memory.dmp
memory/1924-2-0x000007FEF5EB0000-0x000007FEF684D000-memory.dmp
memory/2596-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2596-16-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2596-14-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2596-12-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2596-9-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2596-7-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2596-17-0x0000000074C11000-0x0000000074C12000-memory.dmp
memory/2596-5-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2596-4-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2596-18-0x0000000074C10000-0x00000000751BB000-memory.dmp
memory/2596-19-0x0000000074C10000-0x00000000751BB000-memory.dmp
memory/2596-21-0x0000000074C10000-0x00000000751BB000-memory.dmp
memory/1924-24-0x000007FEF5EB0000-0x000007FEF684D000-memory.dmp
memory/2596-25-0x0000000074C10000-0x00000000751BB000-memory.dmp
memory/2596-26-0x0000000074C10000-0x00000000751BB000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-07 01:34
Reported
2024-05-07 01:36
Platform
win10v2004-20240419-en
Max time kernel
148s
Max time network
127s
Command Line
Signatures
NanoCore
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Outlook.lnk | C:\Users\Admin\AppData\Local\Temp\1efe6215336d8fe3bda6202a6f63ff3d_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4016 set thread context of 3212 | N/A | C:\Users\Admin\AppData\Local\Temp\1efe6215336d8fe3bda6202a6f63ff3d_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\CasPol.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\CasPol.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\CasPol.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\CasPol.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\CasPol.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\CasPol.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1efe6215336d8fe3bda6202a6f63ff3d_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1efe6215336d8fe3bda6202a6f63ff3d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1efe6215336d8fe3bda6202a6f63ff3d_JaffaCakes118.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\CasPol.exe
"\Windows\Microsoft.NET\Framework\v2.0.50727\CasPol.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| 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 |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| US | 8.8.8.8:53 | 14.251.17.2.in-addr.arpa | udp |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| 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 |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp | |
| N/A | 127.0.0.1:1000 | tcp |
Files
memory/4016-0-0x00007FFCCD625000-0x00007FFCCD626000-memory.dmp
memory/4016-1-0x000000001B450000-0x000000001B4F6000-memory.dmp
memory/4016-2-0x00007FFCCD370000-0x00007FFCCDD11000-memory.dmp
memory/4016-3-0x00007FFCCD370000-0x00007FFCCDD11000-memory.dmp
memory/4016-4-0x00007FFCCD625000-0x00007FFCCD626000-memory.dmp
memory/4016-5-0x00007FFCCD370000-0x00007FFCCDD11000-memory.dmp
memory/3212-6-0x0000000000400000-0x0000000000438000-memory.dmp
memory/3212-7-0x00000000746D2000-0x00000000746D3000-memory.dmp
memory/3212-8-0x00000000746D0000-0x0000000074C81000-memory.dmp
memory/3212-9-0x00000000746D0000-0x0000000074C81000-memory.dmp
memory/3212-11-0x00000000746D0000-0x0000000074C81000-memory.dmp
memory/4016-15-0x00007FFCCD370000-0x00007FFCCDD11000-memory.dmp
memory/3212-16-0x00000000746D2000-0x00000000746D3000-memory.dmp
memory/3212-17-0x00000000746D0000-0x0000000074C81000-memory.dmp
memory/3212-18-0x00000000746D0000-0x0000000074C81000-memory.dmp