Analysis Overview
SHA256
0a8ddb6313292d0c7ce3f8c6336d8b960f855bb50b5a1a34619682e0bccc2497
Threat Level: Known bad
The file 0a8ddb6313292d0c7ce3f8c6336d8b960f855bb50b5a1a34619682e0bccc2497.xls was found to be: Known bad.
Malicious Activity Summary
Emotet
Process spawned unexpected child process
Suspicious Office macro
Downloads MZ/PE file
Loads dropped DLL
Adds Run key to start application
Suspicious use of WriteProcessMemory
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Checks processor information in registry
Enumerates system info in registry
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-11-10 10:33
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2022-11-10 10:33
Reported
2022-11-10 10:35
Platform
win10-20220812-en
Max time kernel
128s
Max time network
147s
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\EXCEL.EXE | N/A |
| 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 |
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 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 |
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\0a8ddb6313292d0c7ce3f8c6336d8b960f855bb50b5a1a34619682e0bccc2497.xls"
Network
Files
memory/3860-116-0x00007FFEEABE0000-0x00007FFEEABF0000-memory.dmp
memory/3860-117-0x00007FFEEABE0000-0x00007FFEEABF0000-memory.dmp
memory/3860-118-0x00007FFEEABE0000-0x00007FFEEABF0000-memory.dmp
memory/3860-119-0x00007FFEEABE0000-0x00007FFEEABF0000-memory.dmp
memory/3860-128-0x00007FFEE7DF0000-0x00007FFEE7E00000-memory.dmp
memory/3860-129-0x00007FFEE7DF0000-0x00007FFEE7E00000-memory.dmp
memory/3860-306-0x00007FFEEABE0000-0x00007FFEEABF0000-memory.dmp
memory/3860-307-0x00007FFEEABE0000-0x00007FFEEABF0000-memory.dmp
memory/3860-308-0x00007FFEEABE0000-0x00007FFEEABF0000-memory.dmp
memory/3860-309-0x00007FFEEABE0000-0x00007FFEEABF0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-11-10 10:33
Reported
2022-11-10 10:35
Platform
win10-20220812-en
Max time kernel
144s
Max time network
147s
Command Line
Signatures
Emotet
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\regsvr32.exe | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE |
| Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process | N/A | C:\Windows\System32\regsvr32.exe | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE |
| Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process | N/A | C:\Windows\System32\regsvr32.exe | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE |
| Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process | N/A | C:\Windows\System32\regsvr32.exe | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE |
Downloads MZ/PE file
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\regsvr32.exe | N/A |
| N/A | N/A | C:\Windows\System32\regsvr32.exe | N/A |
| N/A | N/A | C:\Windows\System32\regsvr32.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qWQxStM.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\FzemTQqqW\\qWQxStM.dll\"" | C:\Windows\system32\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run | C:\Windows\system32\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jGSCkVwt.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\SgWxBJuxRnchHOpo\\jGSCkVwt.dll\"" | C:\Windows\system32\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run | C:\Windows\system32\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\EwLNHjcZ.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\GlBqOEuGi\\EwLNHjcZ.dll\"" | C:\Windows\system32\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run | C:\Windows\system32\regsvr32.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| 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 |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | 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\regsvr32.exe | N/A |
| N/A | N/A | C:\Windows\System32\regsvr32.exe | N/A |
| N/A | N/A | C:\Windows\system32\regsvr32.exe | N/A |
| N/A | N/A | C:\Windows\system32\regsvr32.exe | N/A |
| N/A | N/A | C:\Windows\system32\regsvr32.exe | N/A |
| N/A | N/A | C:\Windows\system32\regsvr32.exe | N/A |
| N/A | N/A | C:\Windows\System32\regsvr32.exe | N/A |
| N/A | N/A | C:\Windows\System32\regsvr32.exe | N/A |
| N/A | N/A | C:\Windows\system32\regsvr32.exe | N/A |
| N/A | N/A | C:\Windows\system32\regsvr32.exe | N/A |
| N/A | N/A | C:\Windows\system32\regsvr32.exe | N/A |
| N/A | N/A | C:\Windows\system32\regsvr32.exe | N/A |
| N/A | N/A | C:\Windows\System32\regsvr32.exe | N/A |
| N/A | N/A | C:\Windows\System32\regsvr32.exe | N/A |
| N/A | N/A | C:\Windows\system32\regsvr32.exe | N/A |
| N/A | N/A | C:\Windows\system32\regsvr32.exe | N/A |
| N/A | N/A | C:\Windows\system32\regsvr32.exe | N/A |
| N/A | N/A | C:\Windows\system32\regsvr32.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
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\0a8ddb6313292d0c7ce3f8c6336d8b960f855bb50b5a1a34619682e0bccc2497.xls"
C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\elv1.ooocccxxx
C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\FzemTQqqW\qWQxStM.dll"
C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\elv2.ooocccxxx
C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\SgWxBJuxRnchHOpo\jGSCkVwt.dll"
C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\elv3.ooocccxxx
C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\elv4.ooocccxxx
C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\GlBqOEuGi\EwLNHjcZ.dll"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.conceptagency.net | udp |
| DE | 149.102.137.213:443 | www.conceptagency.net | tcp |
| US | 8.8.8.8:53 | bencevendeghaz.hu | udp |
| HU | 185.6.139.30:443 | bencevendeghaz.hu | tcp |
| SG | 45.32.114.141:80 | tcp | |
| US | 8.8.8.8:53 | ruitaiwz.com | udp |
| HK | 45.207.116.84:80 | ruitaiwz.com | tcp |
| ID | 115.178.55.22:80 | 115.178.55.22 | tcp |
| US | 52.182.143.211:443 | tcp | |
| ID | 115.178.55.22:80 | 115.178.55.22 | tcp |
| US | 209.197.3.8:80 | tcp | |
| ID | 115.178.55.22:80 | 115.178.55.22 | tcp |
Files
memory/3668-118-0x00007FFE31BE0000-0x00007FFE31BF0000-memory.dmp
memory/3668-119-0x00007FFE31BE0000-0x00007FFE31BF0000-memory.dmp
memory/3668-120-0x00007FFE31BE0000-0x00007FFE31BF0000-memory.dmp
memory/3668-121-0x00007FFE31BE0000-0x00007FFE31BF0000-memory.dmp
memory/3668-130-0x00007FFE2EE10000-0x00007FFE2EE20000-memory.dmp
memory/3668-131-0x00007FFE2EE10000-0x00007FFE2EE20000-memory.dmp
memory/3664-262-0x0000000000000000-mapping.dmp
C:\Users\Admin\elv1.ooocccxxx
| MD5 | 287abecca3fd35d9f3ed53f4f7377c7e |
| SHA1 | 4d1693f6b31d926633e8a7e349fee96c4e60120b |
| SHA256 | 6426c9c4829f9e4ec0ce794317153e46cb6b74050b74197c9a588fa7d3de679c |
| SHA512 | 348f77291ee436dcf5e0de2da792b1d9e6c0daf1fb925122ed06984bf14f21d909b14dd6d3096fc229143c2d2562f1f57ea159db9d4f4ec717602943780ab385 |
\Users\Admin\elv1.ooocccxxx
| MD5 | 287abecca3fd35d9f3ed53f4f7377c7e |
| SHA1 | 4d1693f6b31d926633e8a7e349fee96c4e60120b |
| SHA256 | 6426c9c4829f9e4ec0ce794317153e46cb6b74050b74197c9a588fa7d3de679c |
| SHA512 | 348f77291ee436dcf5e0de2da792b1d9e6c0daf1fb925122ed06984bf14f21d909b14dd6d3096fc229143c2d2562f1f57ea159db9d4f4ec717602943780ab385 |
memory/3664-265-0x00000000028D0000-0x00000000028FE000-memory.dmp
memory/4356-275-0x0000000000000000-mapping.dmp
memory/3536-281-0x0000000000000000-mapping.dmp
C:\Users\Admin\elv2.ooocccxxx
| MD5 | e13fecff6dc982531324cdba4f224d1d |
| SHA1 | 0de9ca7b8770ce588684237d2739d456bc64dade |
| SHA256 | 78b7f834255ee4c7e897393c70172de692415c784bcaeedf1cd304fe1ce401e0 |
| SHA512 | 0e159d00676d286d104631f80a1989e308037fde82ddae495628866a1ad49059705fb9c47d7f612a108bbbb0d3f540695782dec3c4b389a56c4ac91a28a8653b |
\Users\Admin\elv2.ooocccxxx
| MD5 | e13fecff6dc982531324cdba4f224d1d |
| SHA1 | 0de9ca7b8770ce588684237d2739d456bc64dade |
| SHA256 | 78b7f834255ee4c7e897393c70172de692415c784bcaeedf1cd304fe1ce401e0 |
| SHA512 | 0e159d00676d286d104631f80a1989e308037fde82ddae495628866a1ad49059705fb9c47d7f612a108bbbb0d3f540695782dec3c4b389a56c4ac91a28a8653b |
memory/4460-292-0x0000000000000000-mapping.dmp
memory/300-300-0x0000000000000000-mapping.dmp
memory/768-301-0x0000000000000000-mapping.dmp
C:\Users\Admin\elv4.ooocccxxx
| MD5 | d116dbcd3054af5ebab5374c82d51952 |
| SHA1 | 3c84bc88251a196328d46f61051fd78c31db4a1d |
| SHA256 | 292a2fd7687179531f2c92eb70c3399f1100450689ba338f5be57ab8bee176f8 |
| SHA512 | d907482458586b1bba5bfe4792dec2d7932a8034eb1bcdc765407beda481a9f50a8aca775222be128cf92eb9ccb3fae5e223876e9d4571fcbcb795ad26df7ace |
\Users\Admin\elv4.ooocccxxx
| MD5 | d116dbcd3054af5ebab5374c82d51952 |
| SHA1 | 3c84bc88251a196328d46f61051fd78c31db4a1d |
| SHA256 | 292a2fd7687179531f2c92eb70c3399f1100450689ba338f5be57ab8bee176f8 |
| SHA512 | d907482458586b1bba5bfe4792dec2d7932a8034eb1bcdc765407beda481a9f50a8aca775222be128cf92eb9ccb3fae5e223876e9d4571fcbcb795ad26df7ace |
memory/204-309-0x0000000000000000-mapping.dmp
memory/3668-339-0x00007FFE31BE0000-0x00007FFE31BF0000-memory.dmp
memory/3668-340-0x00007FFE31BE0000-0x00007FFE31BF0000-memory.dmp
memory/3668-341-0x00007FFE31BE0000-0x00007FFE31BF0000-memory.dmp
memory/3668-342-0x00007FFE31BE0000-0x00007FFE31BF0000-memory.dmp