Analysis Overview
SHA256
0c0fa037059129362689a3a0a42e34ebb9f9d403738176882e8559dd398b9b83
Threat Level: Known bad
The file 0c0fa037059129362689a3a0a42e34ebb9f9d403738176882e8559dd398b9b83 was found to be: Known bad.
Malicious Activity Summary
Process spawned unexpected child process
Suspicious Office macro
System Location Discovery: System Language Discovery
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: AddClipboardFormatListener
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 20:11
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-11 20:11
Reported
2024-11-11 20:13
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
149s
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\regsvr32.exe | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE |
| Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process | N/A | C:\Windows\System32\regsvr32.exe | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE |
| Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process | N/A | C:\Windows\System32\regsvr32.exe | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE |
| Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process | N/A | C:\Windows\System32\regsvr32.exe | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| 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 |
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 FindShellTrayWindow
| 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 |
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 |
| 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
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\0c0fa037059129362689a3a0a42e34ebb9f9d403738176882e8559dd398b9b83.xls"
C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx
C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 46.28.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | roaming.officeapps.live.com | udp |
| GB | 52.109.32.7:443 | roaming.officeapps.live.com | tcp |
| US | 8.8.8.8:53 | yakosurf.com | udp |
| ES | 31.214.178.111:443 | yakosurf.com | tcp |
| US | 8.8.8.8:53 | 7.32.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 111.178.214.31.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.yakosurf.comwp-includes | udp |
| US | 8.8.8.8:53 | fikti.bem.gunadarma.ac.id | udp |
| ID | 202.125.95.154:443 | fikti.bem.gunadarma.ac.id | tcp |
| US | 8.8.8.8:53 | 233.38.18.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.149.64.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.95.125.202.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.194.219.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | armannahalpersian.ir | udp |
| DE | 195.201.55.155:80 | armannahalpersian.ir | tcp |
| US | 8.8.8.8:53 | disweb.sk | udp |
| SK | 37.9.175.187:80 | disweb.sk | tcp |
| US | 8.8.8.8:53 | 155.55.201.195.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 187.175.9.37.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 101.208.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/3260-1-0x00007FF9EDC8D000-0x00007FF9EDC8E000-memory.dmp
memory/3260-0-0x00007FF9ADC70000-0x00007FF9ADC80000-memory.dmp
memory/3260-3-0x00007FF9ADC70000-0x00007FF9ADC80000-memory.dmp
memory/3260-4-0x00007FF9ADC70000-0x00007FF9ADC80000-memory.dmp
memory/3260-2-0x00007FF9ADC70000-0x00007FF9ADC80000-memory.dmp
memory/3260-6-0x00007FF9EDBF0000-0x00007FF9EDDE5000-memory.dmp
memory/3260-9-0x00007FF9EDBF0000-0x00007FF9EDDE5000-memory.dmp
memory/3260-10-0x00007FF9EDBF0000-0x00007FF9EDDE5000-memory.dmp
memory/3260-11-0x00007FF9EDBF0000-0x00007FF9EDDE5000-memory.dmp
memory/3260-12-0x00007FF9AB3F0000-0x00007FF9AB400000-memory.dmp
memory/3260-8-0x00007FF9EDBF0000-0x00007FF9EDDE5000-memory.dmp
memory/3260-7-0x00007FF9EDBF0000-0x00007FF9EDDE5000-memory.dmp
memory/3260-13-0x00007FF9AB3F0000-0x00007FF9AB400000-memory.dmp
memory/3260-14-0x00007FF9EDBF0000-0x00007FF9EDDE5000-memory.dmp
memory/3260-19-0x00007FF9EDBF0000-0x00007FF9EDDE5000-memory.dmp
memory/3260-21-0x00007FF9EDBF0000-0x00007FF9EDDE5000-memory.dmp
memory/3260-20-0x00007FF9EDBF0000-0x00007FF9EDDE5000-memory.dmp
memory/3260-18-0x00007FF9EDBF0000-0x00007FF9EDDE5000-memory.dmp
memory/3260-17-0x00007FF9EDBF0000-0x00007FF9EDDE5000-memory.dmp
memory/3260-16-0x00007FF9EDBF0000-0x00007FF9EDDE5000-memory.dmp
memory/3260-15-0x00007FF9EDBF0000-0x00007FF9EDDE5000-memory.dmp
memory/3260-5-0x00007FF9ADC70000-0x00007FF9ADC80000-memory.dmp
memory/3260-45-0x00007FF9EDBF0000-0x00007FF9EDDE5000-memory.dmp
memory/3260-46-0x00007FF9EDC8D000-0x00007FF9EDC8E000-memory.dmp
memory/3260-47-0x00007FF9EDBF0000-0x00007FF9EDDE5000-memory.dmp
memory/3260-48-0x00007FF9EDBF0000-0x00007FF9EDDE5000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
| MD5 | c236714830be34eb669f91f2e08dcee3 |
| SHA1 | 3c3f18fa65d34755bdd76ded1615df513bb8694e |
| SHA256 | eced30909b7d4cad1b7fdf52ca45297b11fddfab14c0c777d78bd9c324d3c0d0 |
| SHA512 | 82c7555e58f352e4da6e0e785daba7437bc88a8fc12c8142d48b4bddc489bd2219928c72111ff4e56c796ed86e2f68085d1dbfa894eb32a69fec69b985db3df6 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 20:11
Reported
2024-11-11 20:13
Platform
win7-20241010-en
Max time kernel
137s
Max time network
145s
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\regsvr32.exe | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE |
| Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE |
| Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE |
| Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process | N/A | C:\Windows\SysWOW64\regsvr32.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:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| 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\regsvr32.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 |
Suspicious use of WriteProcessMemory
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\0c0fa037059129362689a3a0a42e34ebb9f9d403738176882e8559dd398b9b83.xls
C:\Windows\SysWOW64\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx
C:\Windows\SysWOW64\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
C:\Windows\SysWOW64\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
C:\Windows\SysWOW64\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | yakosurf.com | udp |
| ES | 31.214.178.111:443 | yakosurf.com | tcp |
| US | 8.8.8.8:53 | fikti.bem.gunadarma.ac.id | udp |
| ID | 202.125.95.154:443 | fikti.bem.gunadarma.ac.id | tcp |
| ID | 202.125.95.154:443 | fikti.bem.gunadarma.ac.id | tcp |
| ID | 202.125.95.154:443 | fikti.bem.gunadarma.ac.id | tcp |
| ID | 202.125.95.154:443 | fikti.bem.gunadarma.ac.id | tcp |
| US | 8.8.8.8:53 | armannahalpersian.ir | udp |
| DE | 195.201.55.155:80 | armannahalpersian.ir | tcp |
| US | 8.8.8.8:53 | disweb.sk | udp |
| SK | 37.9.175.187:80 | disweb.sk | tcp |
Files
memory/2332-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/2332-1-0x00000000722DD000-0x00000000722E8000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Cab122D.tmp
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
C:\Users\Admin\AppData\Local\Temp\Tar173E.tmp
| MD5 | 4ea6026cf93ec6338144661bf1202cd1 |
| SHA1 | a1dec9044f750ad887935a01430bf49322fbdcb7 |
| SHA256 | 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8 |
| SHA512 | 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b |
memory/2332-37-0x00000000722DD000-0x00000000722E8000-memory.dmp