Analysis Overview
SHA256
7c436d65195f966e5111a1e99b8be66835076bfb83429600309cc39eedd7644a
Threat Level: Known bad
The file 8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Windows security bypass
UAC bypass
Windows security modification
Checks whether UAC is enabled
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System policy modification
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-04 01:27
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-04 01:27
Reported
2024-11-04 03:52
Platform
win7-20240903-en
Max time kernel
117s
Max time network
121s
Command Line
Signatures
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe | N/A |
Windows security bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UACDisableNotify = "0" | C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UACDisableNotify = "0" | C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2204 set thread context of 2276 | N/A | C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeBackupPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
System policy modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe | N/A |
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe
Network
Files
memory/2276-2-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2276-4-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2276-5-0x0000000000400000-0x00000000004083A0-memory.dmp
memory/2276-6-0x0000000000400000-0x0000000000409000-memory.dmp
memory/1196-7-0x000000007FFF0000-0x000000007FFF7000-memory.dmp
memory/1196-10-0x000000007EFD0000-0x000000007EFD1000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-04 01:27
Reported
2024-11-04 03:55
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
153s
Command Line
Signatures
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe | N/A |
Windows security bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UACDisableNotify = "0" | C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UACDisableNotify = "0" | C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2552 set thread context of 2576 | N/A | C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeBackupPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
System policy modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe | N/A |
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\8e77f6a0086b786659d36deaf5a577aa_JaffaCakes118.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 168.117.168.52.in-addr.arpa | udp |
Files
memory/2576-2-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2576-6-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2576-5-0x0000000000400000-0x00000000004083A0-memory.dmp
memory/2576-4-0x0000000000400000-0x0000000000409000-memory.dmp
memory/3348-7-0x000000007FFF0000-0x000000007FFF7000-memory.dmp
memory/3348-8-0x000000007FFD0000-0x000000007FFD1000-memory.dmp