Analysis Overview
SHA256
c2222ea9ba5e0bceba9721084fb70b803f6a4cbf962e98b9a8ea3125f76a685f
Threat Level: Known bad
The file adjure_06.26.2020.doc was found to be: Known bad.
Malicious Activity Summary
Process spawned unexpected child process
Valak
Valak JavaScript Loader
Loads dropped DLL
JavaScript code in executable
Office loads VBA resources, possible macro or embedded object present
Script User-Agent
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 V6
Analysis: static1
Detonation Overview
Reported
2020-06-28 07:04
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2020-06-28 07:04
Reported
2020-06-28 07:06
Platform
win7v200430
Max time kernel
146s
Max time network
26s
Command Line
Signatures
Process spawned unexpected child process
| Description | Indicator | Process | Target |
| Parent C:\Program Files\Microsoft Office\Office14\WINWORD.EXE is not expected to spawn this process | N/A | C:\Windows\system32\regsvr32.exe | C:\Program Files\Microsoft Office\Office14\WINWORD.EXE |
Valak
Valak JavaScript Loader
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
JavaScript code in executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Office loads VBA resources, possible macro or embedded object present
Script User-Agent
| Description | Indicator | Process | Target |
| HTTP User-Agent header | Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) | N/A | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\Office14\WINWORD.EXE | N/A |
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Processes
C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\adjure_06.26.2020.doc"
C:\Windows\system32\regsvr32.exe
regsvr32 c:\programdata\64961.jpg
C:\Windows\SysWOW64\regsvr32.exe
c:\programdata\64961.jpg
C:\Windows\SysWOW64\wscript.exe
wscript.exe //E:jscript "C:\Users\Public\whjkAbMaz.MVTXe
C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
Network
| Country | Destination | Domain | Proto |
| N/A | 8.8.8.8:53 | ttcfv.com | udp |
| N/A | 82.146.56.146:80 | ttcfv.com | tcp |
Files
memory/740-3-0x0000000000000000-mapping.dmp
\??\c:\programdata\64961.jpg
| MD5 | 8b7786e11dc53af09f1a3b47a44b2a0b |
| SHA1 | b4a138956beae46fdf319d7848da05f5a35503cb |
| SHA256 | a643bd69ae55df6b45d107658dbb45ae7a715c130aace3d3190c21c0f3464321 |
| SHA512 | 6d3215bf398d92c0f9236527abaf7ca087c1559578e2e5082e55d8814c5e8b195e7f84acfc1a27bc4d4e6c3f51787cdce1bb0e2d78eeeb4d80391496ba01cdfb |
memory/1076-5-0x0000000000000000-mapping.dmp
\ProgramData\64961.jpg
| MD5 | 8b7786e11dc53af09f1a3b47a44b2a0b |
| SHA1 | b4a138956beae46fdf319d7848da05f5a35503cb |
| SHA256 | a643bd69ae55df6b45d107658dbb45ae7a715c130aace3d3190c21c0f3464321 |
| SHA512 | 6d3215bf398d92c0f9236527abaf7ca087c1559578e2e5082e55d8814c5e8b195e7f84acfc1a27bc4d4e6c3f51787cdce1bb0e2d78eeeb4d80391496ba01cdfb |
memory/556-7-0x0000000000000000-mapping.dmp
C:\Users\Public\whjkAbMaz.MVTXe
| MD5 | fb602d3da0fa8a77faf30957de03618b |
| SHA1 | 0ffa7c8827709d3fa5cf9c029a149f20d9cf9eb3 |
| SHA256 | 3967320c32862614b2a44026c808567bbb6c290f86d753adde10e9723959769e |
| SHA512 | fcc36faa35ddc208407870a5b55d76883c7e6208fa28378456f9e914c65a9a861d58b5deaa7c8c0c1bfba9d6d296677171679b3f64c4a76c7de8e17b29ff30e7 |
memory/556-9-0x00000000029B0000-0x00000000029B4000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2020-06-28 07:04
Reported
2020-06-28 07:06
Platform
win10
Max time kernel
135s
Max time network
131s
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\regsvr32.exe | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE |
Valak
Valak JavaScript Loader
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
JavaScript code in executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | 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\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 |
Script User-Agent
| Description | Indicator | Process | Target |
| HTTP User-Agent header | Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) | N/A | 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
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3680 wrote to memory of 1044 | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | C:\Windows\SYSTEM32\regsvr32.exe |
| PID 3680 wrote to memory of 1044 | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | C:\Windows\SYSTEM32\regsvr32.exe |
| PID 1044 wrote to memory of 1176 | N/A | C:\Windows\SYSTEM32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1044 wrote to memory of 1176 | N/A | C:\Windows\SYSTEM32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1044 wrote to memory of 1176 | N/A | C:\Windows\SYSTEM32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1176 wrote to memory of 2192 | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Windows\SysWOW64\wscript.exe |
| PID 1176 wrote to memory of 2192 | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Windows\SysWOW64\wscript.exe |
| PID 1176 wrote to memory of 2192 | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Windows\SysWOW64\wscript.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\adjure_06.26.2020.doc" /o ""
C:\Windows\SYSTEM32\regsvr32.exe
regsvr32 c:\programdata\64961.jpg
C:\Windows\SysWOW64\regsvr32.exe
c:\programdata\64961.jpg
C:\Windows\SysWOW64\wscript.exe
wscript.exe //E:jscript "C:\Users\Public\whjkAbMaz.MVTXe
C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
Network
| Country | Destination | Domain | Proto |
| N/A | 8.8.8.8:53 | ttcfv.com | udp |
| N/A | 82.146.56.146:80 | ttcfv.com | tcp |
Files
memory/3680-0-0x0000024991C17000-0x0000024991C1C000-memory.dmp
memory/3680-1-0x0000024991C17000-0x0000024991C1C000-memory.dmp
memory/3680-2-0x0000024991C0F000-0x0000024991C17000-memory.dmp
memory/3680-3-0x0000024991C0F000-0x0000024991C17000-memory.dmp
memory/3680-4-0x0000024991C0F000-0x0000024991C17000-memory.dmp
memory/1044-5-0x0000000000000000-mapping.dmp
\??\c:\programdata\64961.jpg
| MD5 | 8b7786e11dc53af09f1a3b47a44b2a0b |
| SHA1 | b4a138956beae46fdf319d7848da05f5a35503cb |
| SHA256 | a643bd69ae55df6b45d107658dbb45ae7a715c130aace3d3190c21c0f3464321 |
| SHA512 | 6d3215bf398d92c0f9236527abaf7ca087c1559578e2e5082e55d8814c5e8b195e7f84acfc1a27bc4d4e6c3f51787cdce1bb0e2d78eeeb4d80391496ba01cdfb |
memory/1176-7-0x0000000000000000-mapping.dmp
\ProgramData\64961.jpg
| MD5 | 8b7786e11dc53af09f1a3b47a44b2a0b |
| SHA1 | b4a138956beae46fdf319d7848da05f5a35503cb |
| SHA256 | a643bd69ae55df6b45d107658dbb45ae7a715c130aace3d3190c21c0f3464321 |
| SHA512 | 6d3215bf398d92c0f9236527abaf7ca087c1559578e2e5082e55d8814c5e8b195e7f84acfc1a27bc4d4e6c3f51787cdce1bb0e2d78eeeb4d80391496ba01cdfb |
memory/2192-9-0x0000000000000000-mapping.dmp
C:\Users\Public\whjkAbMaz.MVTXe
| MD5 | fb602d3da0fa8a77faf30957de03618b |
| SHA1 | 0ffa7c8827709d3fa5cf9c029a149f20d9cf9eb3 |
| SHA256 | 3967320c32862614b2a44026c808567bbb6c290f86d753adde10e9723959769e |
| SHA512 | fcc36faa35ddc208407870a5b55d76883c7e6208fa28378456f9e914c65a9a861d58b5deaa7c8c0c1bfba9d6d296677171679b3f64c4a76c7de8e17b29ff30e7 |