Analysis Overview
SHA256
e7503289af08cfafc81b9c5e21f64d6339c7603db79ccb239ae64ab540649e34
Threat Level: Known bad
The file 5c11380aabc72b9c1c2885f723d4408e_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Detect XtremeRAT payload
XtremeRAT
Executes dropped EXE
Loads dropped DLL
Uses the VBS compiler for execution
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-19 13:07
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-19 13:07
Reported
2024-07-19 13:10
Platform
win7-20240704-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
XtremeRAT
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\vbc.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5c11380aabc72b9c1c2885f723d4408e_JaffaCakes118.exe | N/A |
Uses the VBS compiler for execution
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\HostProcess = "C:\\Users\\Admin\\AppData\\Roaming\\HostProcess\\5c11380aabc72b9c1c2885f723d4408e_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\5c11380aabc72b9c1c2885f723d4408e_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2568 set thread context of 2524 | N/A | C:\Users\Admin\AppData\Local\Temp\5c11380aabc72b9c1c2885f723d4408e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\vbc.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5c11380aabc72b9c1c2885f723d4408e_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\5c11380aabc72b9c1c2885f723d4408e_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5c11380aabc72b9c1c2885f723d4408e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5c11380aabc72b9c1c2885f723d4408e_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\vbc.exe
C:\Users\Admin\AppData\Local\Temp\vbc.exe
Network
Files
memory/2568-0-0x0000000074551000-0x0000000074552000-memory.dmp
memory/2568-1-0x0000000074550000-0x0000000074AFB000-memory.dmp
memory/2568-5-0x0000000074550000-0x0000000074AFB000-memory.dmp
memory/2524-11-0x0000000000C80000-0x0000000000C93000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\vbc.exe
| MD5 | 34aa912defa18c2c129f1e09d75c1d7e |
| SHA1 | 9c3046324657505a30ecd9b1fdb46c05bde7d470 |
| SHA256 | 6df94b7fa33f1b87142adc39b3db0613fc520d9e7a5fd6a5301dd7f51f8d0386 |
| SHA512 | d1ea9368f5d7166180612fd763c87afb647d088498887961f5e7fb0a10f4a808bd5928e8a3666d70ff794093c51ecca8816f75dd47652fd4eb23dce7f9aa1f98 |
memory/2524-18-0x0000000000C80000-0x0000000000C93000-memory.dmp
memory/2524-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2524-15-0x0000000000C80000-0x0000000000C93000-memory.dmp
memory/2524-14-0x0000000000C80000-0x0000000000C93000-memory.dmp
memory/2524-13-0x0000000000C80000-0x0000000000C93000-memory.dmp
memory/2524-12-0x0000000000C80000-0x0000000000C93000-memory.dmp
memory/2524-10-0x0000000000C80000-0x0000000000C93000-memory.dmp
memory/2524-9-0x0000000000C80000-0x0000000000C93000-memory.dmp
memory/2568-20-0x0000000074550000-0x0000000074AFB000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-19 13:07
Reported
2024-07-19 13:10
Platform
win10v2004-20240709-en
Max time kernel
93s
Max time network
125s
Command Line
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
XtremeRAT
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\vbc.exe | N/A |
Uses the VBS compiler for execution
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HostProcess = "C:\\Users\\Admin\\AppData\\Roaming\\HostProcess\\5c11380aabc72b9c1c2885f723d4408e_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\5c11380aabc72b9c1c2885f723d4408e_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2608 set thread context of 2756 | N/A | C:\Users\Admin\AppData\Local\Temp\5c11380aabc72b9c1c2885f723d4408e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\vbc.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\vbc.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5c11380aabc72b9c1c2885f723d4408e_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\5c11380aabc72b9c1c2885f723d4408e_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5c11380aabc72b9c1c2885f723d4408e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5c11380aabc72b9c1c2885f723d4408e_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\vbc.exe
C:\Users\Admin\AppData\Local\Temp\vbc.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2756 -ip 2756
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2756 -s 12
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
Files
memory/2608-0-0x0000000075482000-0x0000000075483000-memory.dmp
memory/2608-1-0x0000000075480000-0x0000000075A31000-memory.dmp
memory/2608-2-0x0000000075480000-0x0000000075A31000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\vbc.exe
| MD5 | d881de17aa8f2e2c08cbb7b265f928f9 |
| SHA1 | 08936aebc87decf0af6e8eada191062b5e65ac2a |
| SHA256 | b3a37093609f9a20ad60b85a9fa9de2ba674cba9b5bd687729440c70ba619ca0 |
| SHA512 | 5f23bfb1b8740247b36ed0ab741738c7d4c949736129e767213e321607d1ccd3e3a8428e4ba44bd28a275b5e3f6206285b1a522514b7ef7ea5e698d90a713d34 |
memory/2756-7-0x0000000000C80000-0x0000000000C93000-memory.dmp
memory/2608-10-0x0000000075480000-0x0000000075A31000-memory.dmp