Analysis Overview
SHA256
27eaac2d6f8b1a093074359e85e1deb5f1b5785381b49f6143849c583b1982fd
Threat Level: Known bad
The file 27eaac2d6f8b1a093074359e85e1deb5f1b5785381b49f6143849c583b1982fd 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 FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: AddClipboardFormatListener
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 21:28
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 21:28
Reported
2024-11-11 21:30
Platform
win7-20240708-en
Max time kernel
119s
Max time network
121s
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 |
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 |
| 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 |
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 FindShellTrayWindow
| 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 |
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\27eaac2d6f8b1a093074359e85e1deb5f1b5785381b49f6143849c583b1982fd.xls
C:\Windows\SysWOW64\regsvr32.exe
regsvr32 C:\Uduw\soam1.OCX
C:\Windows\SysWOW64\regsvr32.exe
regsvr32 C:\Uduw\soam2.OCX
C:\Windows\SysWOW64\regsvr32.exe
regsvr32 C:\Uduw\soam3.OCX
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | bosny.com | udp |
| TH | 203.150.230.190:443 | bosny.com | tcp |
| US | 8.8.8.8:53 | www.berekethaber.com | udp |
| TR | 31.192.214.3:443 | www.berekethaber.com | tcp |
| US | 8.8.8.8:53 | e5.o.lencr.org | udp |
| GB | 2.23.210.75:80 | e5.o.lencr.org | tcp |
| US | 8.8.8.8:53 | bulldogironworksllc.com | udp |
| US | 185.230.63.107:443 | bulldogironworksllc.com | tcp |
| US | 8.8.8.8:53 | r11.o.lencr.org | udp |
| GB | 2.23.210.82:80 | r11.o.lencr.org | tcp |
| US | 8.8.8.8:53 | www.bulldogironworksllc.com | udp |
| US | 34.149.87.45:443 | www.bulldogironworksllc.com | tcp |
| US | 8.8.8.8:53 | crl.microsoft.com | udp |
| GB | 2.19.117.18:80 | crl.microsoft.com | tcp |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| US | 23.192.22.93:80 | www.microsoft.com | tcp |
Files
memory/1300-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/1300-1-0x0000000071E4D000-0x0000000071E58000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\CabBCDC.tmp
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
C:\Users\Admin\AppData\Local\Temp\TarBCEF.tmp
| MD5 | 4ea6026cf93ec6338144661bf1202cd1 |
| SHA1 | a1dec9044f750ad887935a01430bf49322fbdcb7 |
| SHA256 | 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8 |
| SHA512 | 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b |
memory/1300-181-0x0000000071E4D000-0x0000000071E58000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-11 21:28
Reported
2024-11-11 21:30
Platform
win10v2004-20241007-en
Max time kernel
133s
Max time network
142s
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 |
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 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 |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\BIOS | 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 2168 wrote to memory of 4036 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SYSTEM32\regsvr32.exe |
| PID 2168 wrote to memory of 4036 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SYSTEM32\regsvr32.exe |
| PID 2168 wrote to memory of 4612 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SYSTEM32\regsvr32.exe |
| PID 2168 wrote to memory of 4612 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SYSTEM32\regsvr32.exe |
| PID 2168 wrote to memory of 1216 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SYSTEM32\regsvr32.exe |
| PID 2168 wrote to memory of 1216 | 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\27eaac2d6f8b1a093074359e85e1deb5f1b5785381b49f6143849c583b1982fd.xls"
C:\Windows\SYSTEM32\regsvr32.exe
regsvr32 C:\Uduw\soam1.OCX
C:\Windows\SYSTEM32\regsvr32.exe
regsvr32 C:\Uduw\soam2.OCX
C:\Windows\SYSTEM32\regsvr32.exe
regsvr32 C:\Uduw\soam3.OCX
Network
| Country | Destination | Domain | Proto |
| 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 | 240.76.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | bosny.com | udp |
| TH | 203.150.230.190:443 | bosny.com | tcp |
| US | 8.8.8.8:53 | 47.28.109.52.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 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 190.230.150.203.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.bosny.com | udp |
| TH | 203.150.230.190:443 | www.bosny.com | tcp |
| US | 8.8.8.8:53 | www.berekethaber.com | udp |
| TR | 31.192.214.3:443 | www.berekethaber.com | tcp |
| US | 8.8.8.8:53 | e5.o.lencr.org | udp |
| GB | 2.23.210.82:80 | e5.o.lencr.org | tcp |
| US | 8.8.8.8:53 | 3.214.192.31.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.194.219.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | bulldogironworksllc.com | udp |
| US | 185.230.63.107:443 | bulldogironworksllc.com | tcp |
| US | 8.8.8.8:53 | r11.o.lencr.org | udp |
| GB | 2.23.210.82:80 | r11.o.lencr.org | tcp |
| US | 8.8.8.8:53 | www.bulldogironworksllc.com | udp |
| US | 34.149.87.45:443 | www.bulldogironworksllc.com | tcp |
| US | 8.8.8.8:53 | 107.63.230.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.87.149.34.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.239.69.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 105.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
Files
memory/2168-2-0x00007FFDEEDB0000-0x00007FFDEEDC0000-memory.dmp
memory/2168-4-0x00007FFDEEDB0000-0x00007FFDEEDC0000-memory.dmp
memory/2168-5-0x00007FFDEEDB0000-0x00007FFDEEDC0000-memory.dmp
memory/2168-10-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp
memory/2168-12-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp
memory/2168-9-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp
memory/2168-13-0x00007FFDECD50000-0x00007FFDECD60000-memory.dmp
memory/2168-8-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp
memory/2168-7-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp
memory/2168-14-0x00007FFDECD50000-0x00007FFDECD60000-memory.dmp
memory/2168-6-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp
memory/2168-16-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp
memory/2168-18-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp
memory/2168-21-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp
memory/2168-23-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp
memory/2168-22-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp
memory/2168-20-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp
memory/2168-19-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp
memory/2168-17-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp
memory/2168-15-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp
memory/2168-11-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp
memory/2168-0-0x00007FFDEEDB0000-0x00007FFDEEDC0000-memory.dmp
memory/2168-1-0x00007FFDEEDB0000-0x00007FFDEEDC0000-memory.dmp
memory/2168-3-0x00007FFE2EDCD000-0x00007FFE2EDCE000-memory.dmp
memory/2168-50-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp
memory/2168-52-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp
memory/2168-51-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp
memory/2168-53-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
| MD5 | 98e36fce7b298c53b5c2e34bd4e7a34f |
| SHA1 | 133f724f3863381cce37043ebc6bc6d8796a3a89 |
| SHA256 | f51c4ef2478d4b83cfdd1ffccd59a2bbe692d5e32e60d826a467aa8b52584bd4 |
| SHA512 | 56cf7018ef32290e993129a8e1ab8e78eb6da43e376a7f879a687f8c36874fb85b770e4eadeaba5e269b4fbd2496d9f47cdb385da17b04cd9766ae0970eb4511 |