Analysis Overview
SHA256
f2d8dc2141339f56df04740cfd418f0c7fc550c560ab3810f1cb90353b4e8e42
Threat Level: Known bad
The file 8db1c8337a198236dbc1f471ccf078e7_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Process spawned unexpected child process
Blocklisted process makes network request
Suspicious Office macro
System Location Discovery: System Language Discovery
Enumerates system info in registry
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-03 21:59
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-03 21:59
Reported
2024-11-03 22:53
Platform
win7-20240903-en
Max time kernel
117s
Max time network
119s
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\mshta.exe | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE |
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\mshta.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mshta.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mshta.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mshta.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\mshta.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.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 |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2128 wrote to memory of 2380 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWOW64\mshta.exe |
| PID 2128 wrote to memory of 2380 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWOW64\mshta.exe |
| PID 2128 wrote to memory of 2380 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWOW64\mshta.exe |
| PID 2128 wrote to memory of 2380 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWOW64\mshta.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\8db1c8337a198236dbc1f471ccf078e7_JaffaCakes118.xlsm
C:\Windows\SysWOW64\mshta.exe
mshta C:\ProgramData\TdvsK.sct
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | murano.com.py | udp |
| US | 108.167.140.149:443 | murano.com.py | tcp |
| US | 108.167.140.149:443 | murano.com.py | tcp |
| US | 108.167.140.149:443 | murano.com.py | tcp |
| US | 108.167.140.149:443 | murano.com.py | tcp |
Files
memory/2128-1-0x000000007213D000-0x0000000072148000-memory.dmp
memory/2128-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
C:\ProgramData\TdvsK.sct
| MD5 | 9801235c27f2592e620e52d284915f18 |
| SHA1 | d4994e8385156ae8eedeeaf056f9447658490b6c |
| SHA256 | 94c29085863fc4770337b18e4cb9ab9b7b239ca768d138656710b98486e0c7d9 |
| SHA512 | b99316bbee1a81d44669f02c827eea22b7af9b34f90c540f185dd3da60e40b74ce23a401b2f4ca64d12c5d219a2544a10ec3c602318a8a3f46bb7128edb6ced7 |
memory/2128-8-0x000000007213D000-0x0000000072148000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-03 21:59
Reported
2024-11-03 23:01
Platform
win10v2004-20241007-en
Max time kernel
141s
Max time network
148s
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\SYSTEM32\mshta.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\mshta.exe | N/A |
| N/A | N/A | C:\Windows\SYSTEM32\mshta.exe | N/A |
| N/A | N/A | C:\Windows\SYSTEM32\mshta.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 |
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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3280 wrote to memory of 4760 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SYSTEM32\mshta.exe |
| PID 3280 wrote to memory of 4760 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SYSTEM32\mshta.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\8db1c8337a198236dbc1f471ccf078e7_JaffaCakes118.xlsm"
C:\Windows\SYSTEM32\mshta.exe
mshta C:\ProgramData\TdvsK.sct
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 34.242.123.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.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 | 47.28.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | murano.com.py | udp |
| US | 108.167.140.149:443 | murano.com.py | tcp |
| US | 8.8.8.8:53 | r10.o.lencr.org | udp |
| GB | 2.18.190.73:80 | r10.o.lencr.org | tcp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.140.167.108.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 125.21.192.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 26.178.89.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | nebulartss.com | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.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 |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/3280-0-0x00007FFE88430000-0x00007FFE88440000-memory.dmp
memory/3280-2-0x00007FFE88430000-0x00007FFE88440000-memory.dmp
memory/3280-1-0x00007FFE88430000-0x00007FFE88440000-memory.dmp
memory/3280-3-0x00007FFEC6530000-0x00007FFEC6885000-memory.dmp
memory/3280-4-0x00007FFE88430000-0x00007FFE88440000-memory.dmp
memory/3280-5-0x00007FFE88430000-0x00007FFE88440000-memory.dmp
memory/3280-6-0x00007FFEC6530000-0x00007FFEC6885000-memory.dmp
memory/3280-7-0x00007FFE85EA0000-0x00007FFE85EB0000-memory.dmp
memory/3280-8-0x00007FFEC6530000-0x00007FFEC6885000-memory.dmp
memory/3280-10-0x00007FFEC6530000-0x00007FFEC6885000-memory.dmp
memory/3280-12-0x00007FFEC6530000-0x00007FFEC6885000-memory.dmp
memory/3280-11-0x00007FFEC6530000-0x00007FFEC6885000-memory.dmp
memory/3280-9-0x00007FFE85EA0000-0x00007FFE85EB0000-memory.dmp
memory/3280-13-0x00007FFEC6530000-0x00007FFEC6885000-memory.dmp
memory/3280-15-0x00007FFEC6530000-0x00007FFEC6885000-memory.dmp
memory/3280-14-0x00007FFEC6530000-0x00007FFEC6885000-memory.dmp
memory/3280-18-0x00007FFEC6530000-0x00007FFEC6885000-memory.dmp
memory/3280-17-0x00007FFEC6530000-0x00007FFEC6885000-memory.dmp
memory/3280-16-0x00007FFEC6530000-0x00007FFEC6885000-memory.dmp
C:\ProgramData\TdvsK.sct
| MD5 | 9801235c27f2592e620e52d284915f18 |
| SHA1 | d4994e8385156ae8eedeeaf056f9447658490b6c |
| SHA256 | 94c29085863fc4770337b18e4cb9ab9b7b239ca768d138656710b98486e0c7d9 |
| SHA512 | b99316bbee1a81d44669f02c827eea22b7af9b34f90c540f185dd3da60e40b74ce23a401b2f4ca64d12c5d219a2544a10ec3c602318a8a3f46bb7128edb6ced7 |
memory/3280-37-0x00007FFEC6530000-0x00007FFEC6885000-memory.dmp
memory/3280-38-0x00007FFEC6530000-0x00007FFEC6885000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
| MD5 | 86d15585d21cc7252465f30bd35bdf95 |
| SHA1 | dcb200a3e6ebe0213adef9337c77bb85b44df350 |
| SHA256 | cfdeb16be80826eefea9354afb161f46858b0b077d1aba710fe35f1b9fd1a9dd |
| SHA512 | fd096174758a78558d21b789e7e562f6931c02ce116e6dd814125639dac12de9430f8389078880db7d0a2932aee10aac9496f7171ef6e0040c02939456b8c93a |