Analysis Overview
SHA256
1abbd41ea4c50b4db3acfe9a14f07b93ee52e0ea8515f34cc007f4d314d60746
Threat Level: Known bad
The file SCANNED COPY.doc was found to be: Known bad.
Malicious Activity Summary
VIPKeylogger
Blocklisted process makes network request
Downloads MZ/PE file
Command and Scripting Interpreter: PowerShell
Reads user/profile data of web browsers
Loads dropped DLL
Executes dropped EXE
Reads user/profile data of local email clients
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Suspicious use of SetThreadContext
Drops file in System32 directory
Drops file in Windows directory
Enumerates physical storage devices
Browser Information Discovery
System Location Discovery: System Language Discovery
Office loads VBA resources, possible macro or embedded object present
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
outlook_win_path
Checks processor information in registry
Enumerates system info in registry
Launches Equation Editor
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
outlook_office_path
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-02 12:59
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-02 12:59
Reported
2024-10-02 13:01
Platform
win7-20240903-en
Max time kernel
121s
Max time network
123s
Command Line
Signatures
VIPKeylogger
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE | N/A |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Downloads MZ/PE file
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\obiyen4385651.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\obiyen4385651.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE | N/A |
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Roaming\obiyen4385651.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Roaming\obiyen4385651.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Roaming\obiyen4385651.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2872 set thread context of 1676 | N/A | C:\Users\Admin\AppData\Roaming\obiyen4385651.exe | C:\Users\Admin\AppData\Roaming\obiyen4385651.exe |
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 |
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| 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:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\obiyen4385651.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\obiyen4385651.exe | N/A |
Office loads VBA resources, possible macro or embedded object present
Launches Equation Editor
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE | N/A |
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:\Users\Admin\AppData\Roaming\obiyen4385651.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\obiyen4385651.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\obiyen4385651.exe | N/A |
| 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
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Roaming\obiyen4385651.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Roaming\obiyen4385651.exe | N/A |
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\SCANNED COPY.rtf"
C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
"C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
C:\Users\Admin\AppData\Roaming\obiyen4385651.exe
"C:\Users\Admin\AppData\Roaming\obiyen4385651.exe"
C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\obiyen4385651.exe"
C:\Users\Admin\AppData\Roaming\obiyen4385651.exe
"C:\Users\Admin\AppData\Roaming\obiyen4385651.exe"
Network
| Country | Destination | Domain | Proto |
| US | 154.216.20.22:80 | 154.216.20.22 | tcp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| US | 158.101.44.242:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 104.21.67.152:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
Files
memory/2132-0-0x000000002FB91000-0x000000002FB92000-memory.dmp
memory/2132-1-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/2132-2-0x00000000713FD000-0x0000000071408000-memory.dmp
\Users\Admin\AppData\Roaming\obiyen4385651.exe
| MD5 | dd429f3dc6b27f618d4aa22ad5391e39 |
| SHA1 | a951266db9c02ea4c4330e09e3167312ac158f97 |
| SHA256 | 3684bf9a9c63ff32ed0e00dcdbe15ba654a395f2063fd476b50a4d7d1653c9aa |
| SHA512 | 6ab12ec0dc5ec17330eca4dfd6a4a87ebf32657506f7d5258ea206d9228730e6ab53d070f4962d34c65e5b0ed56ef36892c9a5370712a68284767ee8ee637d65 |
memory/2872-14-0x0000000000C60000-0x0000000000D3E000-memory.dmp
memory/2872-15-0x00000000003B0000-0x00000000003CE000-memory.dmp
memory/2132-20-0x00000000713FD000-0x0000000071408000-memory.dmp
memory/2872-21-0x0000000000450000-0x00000000004DC000-memory.dmp
memory/1676-22-0x0000000000400000-0x0000000000448000-memory.dmp
memory/1676-33-0x0000000000400000-0x0000000000448000-memory.dmp
memory/1676-35-0x0000000000400000-0x0000000000448000-memory.dmp
memory/1676-31-0x0000000000400000-0x0000000000448000-memory.dmp
memory/1676-30-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1676-28-0x0000000000400000-0x0000000000448000-memory.dmp
memory/1676-26-0x0000000000400000-0x0000000000448000-memory.dmp
memory/1676-24-0x0000000000400000-0x0000000000448000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-02 12:59
Reported
2024-10-02 13:01
Platform
win10v2004-20240802-en
Max time kernel
133s
Max time network
123s
Command Line
Signatures
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\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 |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily | 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 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 |
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\SCANNED COPY.rtf" /o ""
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 | roaming.officeapps.live.com | udp |
| NL | 52.109.89.19:443 | roaming.officeapps.live.com | tcp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.32.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.89.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.143.182.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | metadata.templates.cdn.office.net | udp |
| GB | 2.18.63.39:443 | metadata.templates.cdn.office.net | tcp |
| US | 8.8.8.8:53 | binaries.templates.cdn.office.net | udp |
| GB | 2.19.117.169:443 | binaries.templates.cdn.office.net | tcp |
| GB | 2.19.117.169:443 | binaries.templates.cdn.office.net | tcp |
| GB | 2.19.117.169:443 | binaries.templates.cdn.office.net | tcp |
| GB | 2.19.117.169:443 | binaries.templates.cdn.office.net | tcp |
| GB | 2.19.117.169:443 | binaries.templates.cdn.office.net | tcp |
| GB | 2.19.117.169:443 | binaries.templates.cdn.office.net | tcp |
| GB | 2.19.117.169:443 | binaries.templates.cdn.office.net | tcp |
| GB | 2.19.117.169:443 | binaries.templates.cdn.office.net | tcp |
| GB | 2.19.117.169:443 | binaries.templates.cdn.office.net | tcp |
| GB | 2.19.117.169:443 | binaries.templates.cdn.office.net | tcp |
| GB | 2.19.117.169:443 | binaries.templates.cdn.office.net | tcp |
| GB | 2.19.117.169:443 | binaries.templates.cdn.office.net | tcp |
| GB | 2.19.117.169:443 | binaries.templates.cdn.office.net | tcp |
| US | 8.8.8.8:53 | 39.63.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 169.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
Files
memory/2512-0-0x00007FF8D8730000-0x00007FF8D8740000-memory.dmp
memory/2512-1-0x00007FF91874D000-0x00007FF91874E000-memory.dmp
memory/2512-3-0x00007FF8D8730000-0x00007FF8D8740000-memory.dmp
memory/2512-2-0x00007FF8D8730000-0x00007FF8D8740000-memory.dmp
memory/2512-4-0x00007FF8D8730000-0x00007FF8D8740000-memory.dmp
memory/2512-6-0x00007FF9186B0000-0x00007FF9188A5000-memory.dmp
memory/2512-5-0x00007FF9186B0000-0x00007FF9188A5000-memory.dmp
memory/2512-7-0x00007FF8D8730000-0x00007FF8D8740000-memory.dmp
memory/2512-17-0x00007FF8D64F0000-0x00007FF8D6500000-memory.dmp
memory/2512-16-0x00007FF9186B0000-0x00007FF9188A5000-memory.dmp
memory/2512-15-0x00007FF9186B0000-0x00007FF9188A5000-memory.dmp
memory/2512-14-0x00007FF9186B0000-0x00007FF9188A5000-memory.dmp
memory/2512-13-0x00007FF9186B0000-0x00007FF9188A5000-memory.dmp
memory/2512-12-0x00007FF9186B0000-0x00007FF9188A5000-memory.dmp
memory/2512-11-0x00007FF9186B0000-0x00007FF9188A5000-memory.dmp
memory/2512-10-0x00007FF9186B0000-0x00007FF9188A5000-memory.dmp
memory/2512-9-0x00007FF9186B0000-0x00007FF9188A5000-memory.dmp
memory/2512-8-0x00007FF9186B0000-0x00007FF9188A5000-memory.dmp
memory/2512-18-0x00007FF8D64F0000-0x00007FF8D6500000-memory.dmp
memory/2512-30-0x00007FF9186B0000-0x00007FF9188A5000-memory.dmp
memory/2512-31-0x00007FF91874D000-0x00007FF91874E000-memory.dmp
memory/2512-32-0x00007FF9186B0000-0x00007FF9188A5000-memory.dmp
memory/2512-33-0x00007FF9186B0000-0x00007FF9188A5000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
| MD5 | 3c6705a861d957c1680fbdb4f8c5f307 |
| SHA1 | b6c8ee1c8229585f551be7192fec121c0e7cc9d1 |
| SHA256 | 2e299354f59cbac08592548c06bc7a0353153bee614c1629d43f4ddb8d012923 |
| SHA512 | dd6423f77fe0c022dedbf47ed516bbdcf2e9481643bb27c87531c2d35c46937d09d3b4f5ec44586f75fbcc7fa2c8807c0e0435deeeda70e5a815684053469bf8 |
C:\Users\Admin\AppData\Local\Temp\TCD3B.tmp\sist02.xsl
| MD5 | f883b260a8d67082ea895c14bf56dd56 |
| SHA1 | 7954565c1f243d46ad3b1e2f1baf3281451fc14b |
| SHA256 | ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353 |
| SHA512 | d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e |