Analysis Overview
SHA256
e4ebf230fc93ac36cdd5bf0ab54ecf0826463cfc347b7bbfb285358b03baf371
Threat Level: Shows suspicious behavior
The file 7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
ACProtect 1.3x - 1.4x DLL software
Checks computer location settings
Loads dropped DLL
Deletes itself
Indicator Removal: File Deletion
UPX packed file
Drops file in Windows directory
System Location Discovery: System Language Discovery
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-30 13:33
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-30 13:33
Reported
2024-10-30 13:35
Platform
win7-20241010-en
Max time kernel
117s
Max time network
121s
Command Line
Signatures
ACProtect 1.3x - 1.4x DLL software
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | N/A |
Indicator Removal: File Deletion
UPX packed file
| 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 |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\fonts\zEfE48cw9EmcFaR.fon | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\fOnts\CSzZ3gVtf.Ttf | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | 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\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{762D618C-E2CB-4217-8275-03302A93073F}\InprocServer32\ = "C:\\Windows\\fonts\\zEfE48cw9EmcFaR.fon" | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{762D618C-E2CB-4217-8275-03302A93073F}\InprocServer32\ThreadingModel = "Apartment" | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLsID\{762D618C-E2CB-4217-8275-03302A93073F}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLsID | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{762D618C-E2CB-4217-8275-03302A93073F} | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{762D618C-E2CB-4217-8275-03302A93073F}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2224 wrote to memory of 2920 | N/A | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2224 wrote to memory of 2920 | N/A | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2224 wrote to memory of 2920 | N/A | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2224 wrote to memory of 2920 | N/A | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\7F613C~1.EXE >> NUL
Network
Files
memory/2224-0-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2224-6-0x0000000010000000-0x0000000010012000-memory.dmp
\Windows\Fonts\zEfE48cw9EmcFaR.fon
| MD5 | 584f0041fd2b2e6a8af0db1dd279cfc0 |
| SHA1 | 10935bc357f56074a0e0bdcdf82dd9ce6cd11585 |
| SHA256 | 7d62e1e1f60b63126caa22299a379337f310a93328b142ade02a8bcbbccbdf3d |
| SHA512 | e4c790fc969a1881a187036d6173e26184243203de3476f6d4bd3c01ca8abce2a61989b7bd05c96dfc224058ab6280b10a44527b02e84cf5b2e2c6179297257f |
memory/2224-9-0x0000000010000000-0x0000000010012000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-30 13:33
Reported
2024-10-30 13:35
Platform
win10v2004-20241007-en
Max time kernel
134s
Max time network
147s
Command Line
Signatures
ACProtect 1.3x - 1.4x DLL software
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | N/A |
Indicator Removal: File Deletion
UPX packed file
| 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 |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\fOnts\CSzZ3gVtf.Ttf | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\fonts\zEfE48cw9EmcFaR.fon | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
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\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{762D618C-E2CB-4217-8275-03302A93073F}\InprocServer32\ThreadingModel = "Apartment" | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLsID\{762D618C-E2CB-4217-8275-03302A93073F}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLsID | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{762D618C-E2CB-4217-8275-03302A93073F} | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{762D618C-E2CB-4217-8275-03302A93073F}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{762D618C-E2CB-4217-8275-03302A93073F}\InprocServer32\ = "C:\\Windows\\fonts\\zEfE48cw9EmcFaR.fon" | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 832 wrote to memory of 1108 | N/A | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 832 wrote to memory of 1108 | N/A | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 832 wrote to memory of 1108 | N/A | C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\7F613C~1.EXE >> NUL
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.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 |
Files
memory/832-0-0x0000000000400000-0x0000000000409000-memory.dmp
C:\Windows\Fonts\zEfE48cw9EmcFaR.fon
| MD5 | 584f0041fd2b2e6a8af0db1dd279cfc0 |
| SHA1 | 10935bc357f56074a0e0bdcdf82dd9ce6cd11585 |
| SHA256 | 7d62e1e1f60b63126caa22299a379337f310a93328b142ade02a8bcbbccbdf3d |
| SHA512 | e4c790fc969a1881a187036d6173e26184243203de3476f6d4bd3c01ca8abce2a61989b7bd05c96dfc224058ab6280b10a44527b02e84cf5b2e2c6179297257f |
memory/832-5-0x0000000010000000-0x0000000010012000-memory.dmp
memory/832-11-0x0000000010000000-0x0000000010012000-memory.dmp
memory/832-10-0x0000000000400000-0x0000000000409000-memory.dmp