Analysis Overview
SHA256
7aafb55fea133ce50f94d627f569b679c5b94db292dbd051351007f6f193f5e1
Threat Level: Known bad
The file d2459205275914feed5feb0af728125e_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Process spawned unexpected child process
Suspicious Office macro
Blocklisted process makes network request
System Location Discovery: System Language Discovery
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
Enumerates system info in registry
Suspicious behavior: AddClipboardFormatListener
Checks processor information in registry
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-07 15:39
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-07 15:39
Reported
2024-09-07 15:41
Platform
win7-20240708-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Process spawned unexpected child process
| Description | Indicator | Process | Target |
| Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1056 wrote to memory of 2732 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWOW64\rundll32.exe |
| PID 1056 wrote to memory of 2732 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWOW64\rundll32.exe |
| PID 1056 wrote to memory of 2732 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWOW64\rundll32.exe |
| PID 1056 wrote to memory of 2732 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWOW64\rundll32.exe |
| PID 1056 wrote to memory of 2732 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWOW64\rundll32.exe |
| PID 1056 wrote to memory of 2732 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWOW64\rundll32.exe |
| PID 1056 wrote to memory of 2732 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\d2459205275914feed5feb0af728125e_JaffaCakes118.xls
C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Users\Public\Documents\tbJp3YH.txt,DllRegisterServer
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | statedauto.com | udp |
| US | 54.227.201.131:443 | statedauto.com | tcp |
| US | 54.208.224.251:443 | statedauto.com | tcp |
| US | 54.227.201.131:443 | statedauto.com | tcp |
| US | 54.208.224.251:443 | statedauto.com | tcp |
Files
memory/1056-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/1056-1-0x0000000071E9D000-0x0000000071EA8000-memory.dmp
memory/1056-2-0x0000000071E9D000-0x0000000071EA8000-memory.dmp
memory/1056-3-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/1056-4-0x0000000071E9D000-0x0000000071EA8000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-07 15:39
Reported
2024-09-07 15:41
Platform
win10v2004-20240802-en
Max time kernel
149s
Max time network
146s
Command Line
Signatures
Process spawned unexpected child process
| Description | Indicator | Process | Target |
| Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process | N/A | C:\Windows\explorer.exe | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE |
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WScript.exe | N/A |
| N/A | N/A | C:\Windows\System32\WScript.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\BIOS | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000_Classes\Local Settings | C:\Windows\explorer.exe | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4700 wrote to memory of 1532 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\explorer.exe |
| PID 4700 wrote to memory of 1532 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\explorer.exe |
| PID 4824 wrote to memory of 3308 | N/A | C:\Windows\explorer.exe | C:\Windows\System32\WScript.exe |
| PID 4824 wrote to memory of 3308 | N/A | C:\Windows\explorer.exe | C:\Windows\System32\WScript.exe |
Processes
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\d2459205275914feed5feb0af728125e_JaffaCakes118.xls"
C:\Windows\explorer.exe
explorer.exe C:\Users\Public\Documents\dv1ofh0.vbs
C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Public\Documents\dv1ofh0.vbs"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | roaming.officeapps.live.com | udp |
| GB | 52.109.28.47:443 | roaming.officeapps.live.com | tcp |
| US | 8.8.8.8:53 | 46.28.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | statedauto.com | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 47.28.109.52.in-addr.arpa | udp |
| US | 54.227.201.131:443 | statedauto.com | tcp |
| US | 8.8.8.8:53 | 105.193.132.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 54.208.224.251:443 | statedauto.com | tcp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/4700-0-0x00007FFD47770000-0x00007FFD47780000-memory.dmp
memory/4700-2-0x00007FFD47770000-0x00007FFD47780000-memory.dmp
memory/4700-4-0x00007FFD47770000-0x00007FFD47780000-memory.dmp
memory/4700-1-0x00007FFD8778D000-0x00007FFD8778E000-memory.dmp
memory/4700-3-0x00007FFD47770000-0x00007FFD47780000-memory.dmp
memory/4700-5-0x00007FFD876F0000-0x00007FFD878E5000-memory.dmp
memory/4700-6-0x00007FFD876F0000-0x00007FFD878E5000-memory.dmp
memory/4700-7-0x00007FFD47770000-0x00007FFD47780000-memory.dmp
memory/4700-10-0x00007FFD876F0000-0x00007FFD878E5000-memory.dmp
memory/4700-12-0x00007FFD876F0000-0x00007FFD878E5000-memory.dmp
memory/4700-11-0x00007FFD876F0000-0x00007FFD878E5000-memory.dmp
memory/4700-13-0x00007FFD45230000-0x00007FFD45240000-memory.dmp
memory/4700-15-0x00007FFD876F0000-0x00007FFD878E5000-memory.dmp
memory/4700-17-0x00007FFD876F0000-0x00007FFD878E5000-memory.dmp
memory/4700-18-0x00007FFD45230000-0x00007FFD45240000-memory.dmp
memory/4700-16-0x00007FFD876F0000-0x00007FFD878E5000-memory.dmp
memory/4700-14-0x00007FFD876F0000-0x00007FFD878E5000-memory.dmp
memory/4700-9-0x00007FFD876F0000-0x00007FFD878E5000-memory.dmp
memory/4700-8-0x00007FFD876F0000-0x00007FFD878E5000-memory.dmp
C:\Users\Public\Documents\dv1ofh0.vbs
| MD5 | 72de300c0c83617e7258c81e942234da |
| SHA1 | 610709d261e518f67d29dbd8568430c754f61500 |
| SHA256 | 7542dd3487a896c6e3c1c061a46b6a070ce5e50299719f51ed0e8521914367bd |
| SHA512 | ba6cbb944d31a8c56eaeedb9affd2e8b0d713dada291b1a7100a2fc59c4aed602a7e1fa7743241967351f338b7ba6ce8bb009489b4d0764aa0f13be0f1c7e9fc |
memory/4700-30-0x00007FFD876F0000-0x00007FFD878E5000-memory.dmp
memory/4700-32-0x00007FFD876F0000-0x00007FFD878E5000-memory.dmp
memory/4700-31-0x00007FFD8778D000-0x00007FFD8778E000-memory.dmp
memory/4700-33-0x00007FFD876F0000-0x00007FFD878E5000-memory.dmp