Analysis Overview
SHA256
4e9cb6e83b7ea6e353bafe82262c6b1c1de8a5fb5517fa8bd8bd80b353ca472d
Threat Level: Known bad
The file 7ddf9139b29b7b35647dfa9e585023de_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Xloader
Xloader payload
Suspicious use of SetThreadContext
Unsigned PE
Checks processor information in registry
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates system info in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-01 23:57
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-01 23:57
Reported
2024-04-02 00:00
Platform
win7-20231129-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
Xloader
Xloader payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2060 set thread context of 2272 | N/A | C:\Users\Admin\AppData\Local\Temp\7ddf9139b29b7b35647dfa9e585023de_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\7ddf9139b29b7b35647dfa9e585023de_JaffaCakes118.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ddf9139b29b7b35647dfa9e585023de_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7ddf9139b29b7b35647dfa9e585023de_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7ddf9139b29b7b35647dfa9e585023de_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\7ddf9139b29b7b35647dfa9e585023de_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7ddf9139b29b7b35647dfa9e585023de_JaffaCakes118.exe"
Network
Files
memory/2060-1-0x00000000000F0000-0x0000000000130000-memory.dmp
memory/2060-0-0x00000000741A0000-0x000000007474B000-memory.dmp
memory/2060-2-0x00000000741A0000-0x000000007474B000-memory.dmp
memory/2060-3-0x00000000741A0000-0x000000007474B000-memory.dmp
memory/2060-4-0x00000000000F0000-0x0000000000130000-memory.dmp
memory/2060-5-0x00000000000F0000-0x0000000000130000-memory.dmp
memory/2272-6-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2272-7-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2272-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2272-10-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2272-12-0x0000000000890000-0x0000000000B93000-memory.dmp
memory/2060-11-0x00000000741A0000-0x000000007474B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-01 23:57
Reported
2024-04-02 00:00
Platform
win10v2004-20240226-en
Max time kernel
150s
Max time network
149s
Command Line
Signatures
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe | N/A |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 | C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\BIOS | C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU | C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeRestorePrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4776 wrote to memory of 1792 | N/A | C:\Users\Admin\AppData\Local\Temp\7ddf9139b29b7b35647dfa9e585023de_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe |
| PID 4776 wrote to memory of 1792 | N/A | C:\Users\Admin\AppData\Local\Temp\7ddf9139b29b7b35647dfa9e585023de_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe |
| PID 4776 wrote to memory of 1792 | N/A | C:\Users\Admin\AppData\Local\Temp\7ddf9139b29b7b35647dfa9e585023de_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\7ddf9139b29b7b35647dfa9e585023de_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7ddf9139b29b7b35647dfa9e585023de_JaffaCakes118.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
dw20.exe -x -s 936
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 40.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.134.221.88.in-addr.arpa | udp |
Files
memory/4776-0-0x0000000075470000-0x0000000075A21000-memory.dmp
memory/4776-1-0x0000000075470000-0x0000000075A21000-memory.dmp
memory/4776-2-0x00000000012C0000-0x00000000012D0000-memory.dmp
memory/4776-9-0x0000000075470000-0x0000000075A21000-memory.dmp