Analysis Overview
SHA256
e4e34486b6399b398c6262e7ff84a80620f3bd812682f3414ec91c362df7b957
Threat Level: Known bad
The file 49c8a036eae3c0e9e599a53d98113cb2_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
UAC bypass
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Reads data files stored by FTP clients
Reads local data of messenger clients
Adds Run key to start application
Looks up external IP address via web service
Unsigned PE
System Location Discovery: System Language Discovery
Modifies registry key
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-15 20:10
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-15 20:10
Reported
2024-10-15 20:12
Platform
win7-20240903-en
Max time kernel
124s
Max time network
133s
Command Line
Signatures
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Windows\SysWOW64\reg.exe | N/A |
Reads data files stored by FTP clients
Reads local data of messenger clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\svvhost.exe" | C:\Users\Admin\AppData\Local\Temp\49c8a036eae3c0e9e599a53d98113cb2_JaffaCakes118.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | whatismyip.com | N/A | N/A |
| N/A | ip-address.domaintools.com | N/A | N/A |
| N/A | ip-address.domaintools.com | N/A | N/A |
| N/A | ip-address.domaintools.com | N/A | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\reg.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\49c8a036eae3c0e9e599a53d98113cb2_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Modifies registry key
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\reg.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\49c8a036eae3c0e9e599a53d98113cb2_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\49c8a036eae3c0e9e599a53d98113cb2_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\49c8a036eae3c0e9e599a53d98113cb2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\49c8a036eae3c0e9e599a53d98113cb2_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\System32\cmd.exe /k %windir%\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
C:\Windows\SysWOW64\reg.exe
C:\Windows\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | whatismyip.com | udp |
| US | 104.27.207.92:80 | whatismyip.com | tcp |
| US | 8.8.8.8:53 | www.whatismyip.com | udp |
| US | 104.27.206.92:443 | www.whatismyip.com | tcp |
| US | 104.27.206.92:443 | www.whatismyip.com | tcp |
| US | 8.8.8.8:53 | ip-address.domaintools.com | udp |
| US | 199.30.228.13:80 | ip-address.domaintools.com | tcp |
| US | 199.30.228.13:443 | ip-address.domaintools.com | tcp |
| US | 199.30.228.13:443 | ip-address.domaintools.com | tcp |
Files
memory/3064-0-0x00000000744E1000-0x00000000744E2000-memory.dmp
memory/3064-1-0x00000000744E0000-0x0000000074A8B000-memory.dmp
memory/3064-2-0x00000000744E0000-0x0000000074A8B000-memory.dmp
memory/3064-3-0x00000000744E0000-0x0000000074A8B000-memory.dmp
memory/3064-4-0x00000000744E0000-0x0000000074A8B000-memory.dmp
memory/3064-7-0x00000000744E0000-0x0000000074A8B000-memory.dmp
memory/3064-6-0x00000000744E0000-0x0000000074A8B000-memory.dmp
memory/3064-8-0x00000000744E0000-0x0000000074A8B000-memory.dmp
memory/3064-9-0x00000000744E0000-0x0000000074A8B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-15 20:10
Reported
2024-10-15 20:12
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
149s
Command Line
Signatures
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Windows\SysWOW64\reg.exe | N/A |
Reads data files stored by FTP clients
Reads local data of messenger clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\svvhost.exe" | C:\Users\Admin\AppData\Local\Temp\49c8a036eae3c0e9e599a53d98113cb2_JaffaCakes118.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | whatismyip.com | N/A | N/A |
| N/A | ip-address.domaintools.com | N/A | N/A |
| N/A | ip-address.domaintools.com | N/A | N/A |
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\49c8a036eae3c0e9e599a53d98113cb2_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\reg.exe | N/A |
Modifies registry key
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\reg.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\49c8a036eae3c0e9e599a53d98113cb2_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\49c8a036eae3c0e9e599a53d98113cb2_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4868 wrote to memory of 1884 | N/A | C:\Users\Admin\AppData\Local\Temp\49c8a036eae3c0e9e599a53d98113cb2_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4868 wrote to memory of 1884 | N/A | C:\Users\Admin\AppData\Local\Temp\49c8a036eae3c0e9e599a53d98113cb2_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4868 wrote to memory of 1884 | N/A | C:\Users\Admin\AppData\Local\Temp\49c8a036eae3c0e9e599a53d98113cb2_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1884 wrote to memory of 2736 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\reg.exe |
| PID 1884 wrote to memory of 2736 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\reg.exe |
| PID 1884 wrote to memory of 2736 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\reg.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\49c8a036eae3c0e9e599a53d98113cb2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\49c8a036eae3c0e9e599a53d98113cb2_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\System32\cmd.exe /k %windir%\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
C:\Windows\SysWOW64\reg.exe
C:\Windows\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | whatismyip.com | udp |
| US | 104.27.206.92:80 | whatismyip.com | tcp |
| US | 8.8.8.8:53 | www.whatismyip.com | udp |
| US | 104.27.206.92:443 | www.whatismyip.com | tcp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.206.27.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ip-address.domaintools.com | udp |
| US | 199.30.228.13:80 | ip-address.domaintools.com | tcp |
| US | 199.30.228.13:443 | ip-address.domaintools.com | tcp |
| US | 8.8.8.8:53 | 13.228.30.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.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 | 10.28.171.150.in-addr.arpa | udp |
Files
memory/4868-0-0x00000000753F2000-0x00000000753F3000-memory.dmp
memory/4868-1-0x00000000753F0000-0x00000000759A1000-memory.dmp
memory/4868-2-0x00000000753F0000-0x00000000759A1000-memory.dmp
memory/4868-3-0x00000000753F0000-0x00000000759A1000-memory.dmp
memory/4868-4-0x00000000753F0000-0x00000000759A1000-memory.dmp
memory/4868-6-0x00000000753F0000-0x00000000759A1000-memory.dmp
memory/4868-7-0x00000000753F0000-0x00000000759A1000-memory.dmp
memory/4868-8-0x00000000753F2000-0x00000000753F3000-memory.dmp
memory/4868-9-0x00000000753F0000-0x00000000759A1000-memory.dmp
memory/4868-10-0x00000000753F0000-0x00000000759A1000-memory.dmp
memory/4868-11-0x00000000753F0000-0x00000000759A1000-memory.dmp
memory/4868-12-0x00000000753F0000-0x00000000759A1000-memory.dmp