Analysis Overview
SHA256
b118f777597d642f98a266e8366ec45b0ad5ad9438de076b0cd42c0be8849836
Threat Level: Known bad
The file b118f777597d642f98a266e8366ec45b0ad5ad9438de076b0cd42c0be8849836 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 FindShellTrayWindow
Enumerates system info in registry
Suspicious behavior: AddClipboardFormatListener
Suspicious use of WriteProcessMemory
Checks processor information in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 20:55
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 20:55
Reported
2024-11-11 20:57
Platform
win7-20241023-en
Max time kernel
137s
Max time network
142s
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 |
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\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 |
| 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 2624 wrote to memory of 2508 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2624 wrote to memory of 2508 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2624 wrote to memory of 2508 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2624 wrote to memory of 2508 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2624 wrote to memory of 2508 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2624 wrote to memory of 2508 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2624 wrote to memory of 2508 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWOW64\regsvr32.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\b118f777597d642f98a266e8366ec45b0ad5ad9438de076b0cd42c0be8849836.xls
C:\Windows\SysWOW64\regsvr32.exe
C:\Windows\System32\regsvr32.exe ..\wurod.ocx
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | easiercommunications.com | udp |
| US | 35.209.253.93:80 | easiercommunications.com | tcp |
| US | 8.8.8.8:53 | dulichdichvu.net | udp |
| VN | 45.122.220.108:80 | dulichdichvu.net | tcp |
| VN | 45.122.220.108:443 | dulichdichvu.net | tcp |
| US | 8.8.8.8:53 | e6.o.lencr.org | udp |
| GB | 2.23.210.82:80 | e6.o.lencr.org | tcp |
| US | 8.8.8.8:53 | www.whow.fr | udp |
| FR | 185.221.225.28:443 | www.whow.fr | tcp |
| US | 8.8.8.8:53 | r10.o.lencr.org | udp |
| GB | 2.23.210.75:80 | r10.o.lencr.org | tcp |
| US | 8.8.8.8:53 | genccagdas.com.tr | udp |
| US | 8.8.8.8:53 | heaventechnologies.com.pk | udp |
| FI | 135.181.140.122:80 | heaventechnologies.com.pk | tcp |
| US | 8.8.8.8:53 | goonboy.com | udp |
| AU | 111.67.3.187:80 | goonboy.com | tcp |
Files
memory/2624-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/2624-1-0x000000007208D000-0x0000000072098000-memory.dmp
memory/2624-2-0x000000007208D000-0x0000000072098000-memory.dmp
C:\Users\Admin\wurod.ocx
| MD5 | 797e94343f2bd6d4cdea65cc8b1fdf00 |
| SHA1 | ad3aa4de0584f6e92e2cf571bc02eb4a8138ba66 |
| SHA256 | 168c6189f01359d4d46c94a1681c214403f530d0c6d643154bc530b5e947407e |
| SHA512 | 92302d8b4e0c1ec95efafaf33c0e3248a4a071284691cf9b3d96d6f380ed668798cfda620a7389a76c9f1df07c25dd53d32cc26623f27f176f03f8b4eb8498d3 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-11 20:55
Reported
2024-11-11 20:57
Platform
win10v2004-20241007-en
Max time kernel
133s
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\System32\regsvr32.exe | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE |
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 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
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4800 wrote to memory of 2892 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\System32\regsvr32.exe |
| PID 4800 wrote to memory of 2892 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\System32\regsvr32.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\b118f777597d642f98a266e8366ec45b0ad5ad9438de076b0cd42c0be8849836.xls"
C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe ..\wurod.ocx
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 | roaming.officeapps.live.com | udp |
| US | 8.8.8.8:53 | easiercommunications.com | udp |
| GB | 52.109.28.47:443 | roaming.officeapps.live.com | tcp |
| US | 35.209.253.93:80 | easiercommunications.com | tcp |
| US | 8.8.8.8:53 | 240.76.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 47.28.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | dulichdichvu.net | udp |
| VN | 45.122.220.108:80 | dulichdichvu.net | tcp |
| VN | 45.122.220.108:443 | dulichdichvu.net | tcp |
| US | 8.8.8.8:53 | 108.220.122.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | e6.o.lencr.org | udp |
| GB | 2.23.210.75:80 | e6.o.lencr.org | tcp |
| US | 8.8.8.8:53 | 75.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.194.219.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.whow.fr | udp |
| FR | 185.221.225.28:443 | www.whow.fr | tcp |
| US | 8.8.8.8:53 | r10.o.lencr.org | udp |
| GB | 2.23.210.82:80 | r10.o.lencr.org | tcp |
| US | 8.8.8.8:53 | 28.225.221.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | genccagdas.com.tr | udp |
| US | 8.8.8.8:53 | heaventechnologies.com.pk | udp |
| FI | 135.181.140.122:80 | heaventechnologies.com.pk | tcp |
| US | 8.8.8.8:53 | goonboy.com | udp |
| AU | 111.67.3.187:80 | goonboy.com | tcp |
| US | 8.8.8.8:53 | 122.140.181.135.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 187.3.67.111.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 101.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
Files
memory/4800-0-0x00007FFE290ED000-0x00007FFE290EE000-memory.dmp
memory/4800-1-0x00007FFDE90D0000-0x00007FFDE90E0000-memory.dmp
memory/4800-3-0x00007FFDE90D0000-0x00007FFDE90E0000-memory.dmp
memory/4800-2-0x00007FFDE90D0000-0x00007FFDE90E0000-memory.dmp
memory/4800-4-0x00007FFDE90D0000-0x00007FFDE90E0000-memory.dmp
memory/4800-5-0x00007FFE29050000-0x00007FFE29245000-memory.dmp
memory/4800-6-0x00007FFE29050000-0x00007FFE29245000-memory.dmp
memory/4800-8-0x00007FFDE90D0000-0x00007FFDE90E0000-memory.dmp
memory/4800-7-0x00007FFE29050000-0x00007FFE29245000-memory.dmp
memory/4800-12-0x00007FFE29050000-0x00007FFE29245000-memory.dmp
memory/4800-14-0x00007FFE29050000-0x00007FFE29245000-memory.dmp
memory/4800-13-0x00007FFE29050000-0x00007FFE29245000-memory.dmp
memory/4800-11-0x00007FFE29050000-0x00007FFE29245000-memory.dmp
memory/4800-10-0x00007FFE29050000-0x00007FFE29245000-memory.dmp
memory/4800-9-0x00007FFE29050000-0x00007FFE29245000-memory.dmp
memory/4800-15-0x00007FFDE6E30000-0x00007FFDE6E40000-memory.dmp
memory/4800-16-0x00007FFDE6E30000-0x00007FFDE6E40000-memory.dmp
memory/4800-28-0x00007FFE29050000-0x00007FFE29245000-memory.dmp
memory/4800-29-0x00007FFE290ED000-0x00007FFE290EE000-memory.dmp
C:\Users\Admin\wurod.ocx
| MD5 | 797e94343f2bd6d4cdea65cc8b1fdf00 |
| SHA1 | ad3aa4de0584f6e92e2cf571bc02eb4a8138ba66 |
| SHA256 | 168c6189f01359d4d46c94a1681c214403f530d0c6d643154bc530b5e947407e |
| SHA512 | 92302d8b4e0c1ec95efafaf33c0e3248a4a071284691cf9b3d96d6f380ed668798cfda620a7389a76c9f1df07c25dd53d32cc26623f27f176f03f8b4eb8498d3 |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
| MD5 | 77a1ec2998e1c01c87fce15692416abc |
| SHA1 | 204ab621349d3231dce8f868e606d294675a082d |
| SHA256 | c309e206fda9e13d14394812c665bf2df06bc7c20d5a6aa34b85cfb91fe671b4 |
| SHA512 | 20fbb691c736aaec3a8c6dbd2b2fe18c3cb8819a238eff7f96dc02cbb1490eff3da2236c19440827e881f14f98a835b09ad95620d0a659d3a37c4992a80c613e |