Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
14-05-2024 18:46
Static task
static1
Behavioral task
behavioral1
Sample
documents_24.5.13YTKargo.pdf.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
documents_24.5.13YTKargo.pdf.exe
Resource
win10v2004-20240508-en
General
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Target
documents_24.5.13YTKargo.pdf.exe
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Size
588KB
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MD5
7f9adfa5c6ddb5471f7b391d037252b2
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SHA1
122645622b73002a2d8b8215d6573ab22523a0e2
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SHA256
f815285cda1f471dc22b3c4582d1c5fad00bacc7c5e76a08f289d7fae6a35bd4
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SHA512
5f8b6565006dd61e11da209aa1103ca4987bd397a19da5b38a782f61d7bae13c244a4ba2de78982803b764bdd45a831de382da61bbbf3c3ade4d307675a21ad8
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SSDEEP
12288:2rRgAXYMjhvPie/rByY7777777777777c99E4NQ2CMiH99dsgJJ8Z0WQoiQFzpgi:2dgAXYMFniyyXzEMCMid9prPwDajgSxF
Malware Config
Signatures
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Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Processes:
powershell.exepowershell.exepid process 2576 powershell.exe 2736 powershell.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 13 IoCs
Processes:
documents_24.5.13YTKargo.pdf.exepowershell.exepowershell.exepid process 2044 documents_24.5.13YTKargo.pdf.exe 2044 documents_24.5.13YTKargo.pdf.exe 2044 documents_24.5.13YTKargo.pdf.exe 2044 documents_24.5.13YTKargo.pdf.exe 2044 documents_24.5.13YTKargo.pdf.exe 2044 documents_24.5.13YTKargo.pdf.exe 2044 documents_24.5.13YTKargo.pdf.exe 2044 documents_24.5.13YTKargo.pdf.exe 2044 documents_24.5.13YTKargo.pdf.exe 2044 documents_24.5.13YTKargo.pdf.exe 2044 documents_24.5.13YTKargo.pdf.exe 2576 powershell.exe 2736 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
documents_24.5.13YTKargo.pdf.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 2044 documents_24.5.13YTKargo.pdf.exe Token: SeDebugPrivilege 2576 powershell.exe Token: SeDebugPrivilege 2736 powershell.exe -
Suspicious use of WriteProcessMemory 32 IoCs
Processes:
documents_24.5.13YTKargo.pdf.exedescription pid process target process PID 2044 wrote to memory of 2576 2044 documents_24.5.13YTKargo.pdf.exe powershell.exe PID 2044 wrote to memory of 2576 2044 documents_24.5.13YTKargo.pdf.exe powershell.exe PID 2044 wrote to memory of 2576 2044 documents_24.5.13YTKargo.pdf.exe powershell.exe PID 2044 wrote to memory of 2576 2044 documents_24.5.13YTKargo.pdf.exe powershell.exe PID 2044 wrote to memory of 2736 2044 documents_24.5.13YTKargo.pdf.exe powershell.exe PID 2044 wrote to memory of 2736 2044 documents_24.5.13YTKargo.pdf.exe powershell.exe PID 2044 wrote to memory of 2736 2044 documents_24.5.13YTKargo.pdf.exe powershell.exe PID 2044 wrote to memory of 2736 2044 documents_24.5.13YTKargo.pdf.exe powershell.exe PID 2044 wrote to memory of 2896 2044 documents_24.5.13YTKargo.pdf.exe schtasks.exe PID 2044 wrote to memory of 2896 2044 documents_24.5.13YTKargo.pdf.exe schtasks.exe PID 2044 wrote to memory of 2896 2044 documents_24.5.13YTKargo.pdf.exe schtasks.exe PID 2044 wrote to memory of 2896 2044 documents_24.5.13YTKargo.pdf.exe schtasks.exe PID 2044 wrote to memory of 2640 2044 documents_24.5.13YTKargo.pdf.exe documents_24.5.13YTKargo.pdf.exe PID 2044 wrote to memory of 2640 2044 documents_24.5.13YTKargo.pdf.exe documents_24.5.13YTKargo.pdf.exe PID 2044 wrote to memory of 2640 2044 documents_24.5.13YTKargo.pdf.exe documents_24.5.13YTKargo.pdf.exe PID 2044 wrote to memory of 2640 2044 documents_24.5.13YTKargo.pdf.exe documents_24.5.13YTKargo.pdf.exe PID 2044 wrote to memory of 2472 2044 documents_24.5.13YTKargo.pdf.exe documents_24.5.13YTKargo.pdf.exe PID 2044 wrote to memory of 2472 2044 documents_24.5.13YTKargo.pdf.exe documents_24.5.13YTKargo.pdf.exe PID 2044 wrote to memory of 2472 2044 documents_24.5.13YTKargo.pdf.exe documents_24.5.13YTKargo.pdf.exe PID 2044 wrote to memory of 2472 2044 documents_24.5.13YTKargo.pdf.exe documents_24.5.13YTKargo.pdf.exe PID 2044 wrote to memory of 2468 2044 documents_24.5.13YTKargo.pdf.exe documents_24.5.13YTKargo.pdf.exe PID 2044 wrote to memory of 2468 2044 documents_24.5.13YTKargo.pdf.exe documents_24.5.13YTKargo.pdf.exe PID 2044 wrote to memory of 2468 2044 documents_24.5.13YTKargo.pdf.exe documents_24.5.13YTKargo.pdf.exe PID 2044 wrote to memory of 2468 2044 documents_24.5.13YTKargo.pdf.exe documents_24.5.13YTKargo.pdf.exe PID 2044 wrote to memory of 2488 2044 documents_24.5.13YTKargo.pdf.exe documents_24.5.13YTKargo.pdf.exe PID 2044 wrote to memory of 2488 2044 documents_24.5.13YTKargo.pdf.exe documents_24.5.13YTKargo.pdf.exe PID 2044 wrote to memory of 2488 2044 documents_24.5.13YTKargo.pdf.exe documents_24.5.13YTKargo.pdf.exe PID 2044 wrote to memory of 2488 2044 documents_24.5.13YTKargo.pdf.exe documents_24.5.13YTKargo.pdf.exe PID 2044 wrote to memory of 2504 2044 documents_24.5.13YTKargo.pdf.exe documents_24.5.13YTKargo.pdf.exe PID 2044 wrote to memory of 2504 2044 documents_24.5.13YTKargo.pdf.exe documents_24.5.13YTKargo.pdf.exe PID 2044 wrote to memory of 2504 2044 documents_24.5.13YTKargo.pdf.exe documents_24.5.13YTKargo.pdf.exe PID 2044 wrote to memory of 2504 2044 documents_24.5.13YTKargo.pdf.exe documents_24.5.13YTKargo.pdf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\documents_24.5.13YTKargo.pdf.exe"C:\Users\Admin\AppData\Local\Temp\documents_24.5.13YTKargo.pdf.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2044 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\documents_24.5.13YTKargo.pdf.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2576 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\EDqfTdWmvf.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2736 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EDqfTdWmvf" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3BD8.tmp"2⤵
- Creates scheduled task(s)
PID:2896 -
C:\Users\Admin\AppData\Local\Temp\documents_24.5.13YTKargo.pdf.exe"C:\Users\Admin\AppData\Local\Temp\documents_24.5.13YTKargo.pdf.exe"2⤵PID:2640
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C:\Users\Admin\AppData\Local\Temp\documents_24.5.13YTKargo.pdf.exe"C:\Users\Admin\AppData\Local\Temp\documents_24.5.13YTKargo.pdf.exe"2⤵PID:2472
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C:\Users\Admin\AppData\Local\Temp\documents_24.5.13YTKargo.pdf.exe"C:\Users\Admin\AppData\Local\Temp\documents_24.5.13YTKargo.pdf.exe"2⤵PID:2468
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C:\Users\Admin\AppData\Local\Temp\documents_24.5.13YTKargo.pdf.exe"C:\Users\Admin\AppData\Local\Temp\documents_24.5.13YTKargo.pdf.exe"2⤵PID:2488
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C:\Users\Admin\AppData\Local\Temp\documents_24.5.13YTKargo.pdf.exe"C:\Users\Admin\AppData\Local\Temp\documents_24.5.13YTKargo.pdf.exe"2⤵PID:2504
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5d0d01c2860a1e16c2e51e61c001202e0
SHA1bb5673ab505bee8d2324cee249199f7e2166c943
SHA2569e8219e2363947d39f8ca13660c7e892020427cb5743d21c912b7bd116bc2245
SHA512e463a421298554e9e2102ca67b90e02d1c5546c0ac4ae4433230e55c1fc3e217e98ed060169c474f610120b2e17e101fe51b85a74d07809eb140ec83c0d43671
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\6L9RZQM4XER9E8BBNG3U.temp
Filesize7KB
MD55608e1b594dda99f57f45f33c3107f96
SHA1dad58fff3a3b6002ddc2220b8836ce388b4c7e22
SHA2562f163a05f34bed4808ce59ee0c07fb4c3cbeb5a1bcec69f0b999b9ff19c12a7a
SHA5121c92c536599b3b1dac33fcff15e533673c6e51474f8a7ecbbc83e87601e84011afe502e7533fc51684aa127e5d55bea366cba0b07f10f391877f295d58895acd