Analysis
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max time kernel
142s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
02-04-2023 02:22
Behavioral task
behavioral1
Sample
0x0007000000015c4e-1073.exe
Resource
win7-20230220-en
General
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Target
0x0007000000015c4e-1073.exe
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Size
236KB
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MD5
f50aaa18ecc55c4bf6956adbe244eee0
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SHA1
fccbd853683dec464ee034bb2bbfae95bf68ad0b
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SHA256
cffa7fe278434d300d26288023fa5fa9d04e5899e1df7b3c4be2f129eb2040ce
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SHA512
c14e7f7472896ea54adbaf44aa44134c42968f46456a000e072c6bf8039f1183fdc3808620e71d7dfb01227b7a241418ec77549ea6e946af78bd36f7f7b8c183
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SSDEEP
3072:N2gKdS0PkjvF5fHdjdyhRGc6zMBdSkbcaKhSdctuVi1VWQO3eIb1NcaWVJ5L:A9d78jt5fHbyhRFMMBd/ySMuViNSc39
Malware Config
Extracted
amadey
3.69
193.233.20.36/joomla/index.php
Signatures
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
0x0007000000015c4e-1073.exeoneetx.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Control Panel\International\Geo\Nation 0x0007000000015c4e-1073.exe Key value queried \REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Control Panel\International\Geo\Nation oneetx.exe -
Executes dropped EXE 4 IoCs
Processes:
oneetx.exeoneetx.exeoneetx.exeoneetx.exepid process 2604 oneetx.exe 2504 oneetx.exe 3112 oneetx.exe 2056 oneetx.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 4048 rundll32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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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 use of FindShellTrayWindow 1 IoCs
Processes:
0x0007000000015c4e-1073.exepid process 4260 0x0007000000015c4e-1073.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
0x0007000000015c4e-1073.exeoneetx.execmd.exedescription pid process target process PID 4260 wrote to memory of 2604 4260 0x0007000000015c4e-1073.exe oneetx.exe PID 4260 wrote to memory of 2604 4260 0x0007000000015c4e-1073.exe oneetx.exe PID 4260 wrote to memory of 2604 4260 0x0007000000015c4e-1073.exe oneetx.exe PID 2604 wrote to memory of 3964 2604 oneetx.exe schtasks.exe PID 2604 wrote to memory of 3964 2604 oneetx.exe schtasks.exe PID 2604 wrote to memory of 3964 2604 oneetx.exe schtasks.exe PID 2604 wrote to memory of 4160 2604 oneetx.exe cmd.exe PID 2604 wrote to memory of 4160 2604 oneetx.exe cmd.exe PID 2604 wrote to memory of 4160 2604 oneetx.exe cmd.exe PID 4160 wrote to memory of 232 4160 cmd.exe cmd.exe PID 4160 wrote to memory of 232 4160 cmd.exe cmd.exe PID 4160 wrote to memory of 232 4160 cmd.exe cmd.exe PID 4160 wrote to memory of 2804 4160 cmd.exe cacls.exe PID 4160 wrote to memory of 2804 4160 cmd.exe cacls.exe PID 4160 wrote to memory of 2804 4160 cmd.exe cacls.exe PID 4160 wrote to memory of 3712 4160 cmd.exe cacls.exe PID 4160 wrote to memory of 3712 4160 cmd.exe cacls.exe PID 4160 wrote to memory of 3712 4160 cmd.exe cacls.exe PID 4160 wrote to memory of 3456 4160 cmd.exe cmd.exe PID 4160 wrote to memory of 3456 4160 cmd.exe cmd.exe PID 4160 wrote to memory of 3456 4160 cmd.exe cmd.exe PID 4160 wrote to memory of 656 4160 cmd.exe cacls.exe PID 4160 wrote to memory of 656 4160 cmd.exe cacls.exe PID 4160 wrote to memory of 656 4160 cmd.exe cacls.exe PID 4160 wrote to memory of 4656 4160 cmd.exe cacls.exe PID 4160 wrote to memory of 4656 4160 cmd.exe cacls.exe PID 4160 wrote to memory of 4656 4160 cmd.exe cacls.exe PID 2604 wrote to memory of 4048 2604 oneetx.exe rundll32.exe PID 2604 wrote to memory of 4048 2604 oneetx.exe rundll32.exe PID 2604 wrote to memory of 4048 2604 oneetx.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0x0007000000015c4e-1073.exe"C:\Users\Admin\AppData\Local\Temp\0x0007000000015c4e-1073.exe"1⤵
- Checks computer location settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\c5d2db5804\oneetx.exe"C:\Users\Admin\AppData\Local\Temp\c5d2db5804\oneetx.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN oneetx.exe /TR "C:\Users\Admin\AppData\Local\Temp\c5d2db5804\oneetx.exe" /F3⤵
- Creates scheduled task(s)
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "oneetx.exe" /P "Admin:N"&&CACLS "oneetx.exe" /P "Admin:R" /E&&echo Y|CACLS "..\c5d2db5804" /P "Admin:N"&&CACLS "..\c5d2db5804" /P "Admin:R" /E&&Exit3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵
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C:\Windows\SysWOW64\cacls.exeCACLS "oneetx.exe" /P "Admin:N"4⤵
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C:\Windows\SysWOW64\cacls.exeCACLS "oneetx.exe" /P "Admin:R" /E4⤵
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵
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C:\Windows\SysWOW64\cacls.exeCACLS "..\c5d2db5804" /P "Admin:N"4⤵
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C:\Windows\SysWOW64\cacls.exeCACLS "..\c5d2db5804" /P "Admin:R" /E4⤵
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main3⤵
- Loads dropped DLL
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C:\Users\Admin\AppData\Local\Temp\c5d2db5804\oneetx.exeC:\Users\Admin\AppData\Local\Temp\c5d2db5804\oneetx.exe1⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\c5d2db5804\oneetx.exeC:\Users\Admin\AppData\Local\Temp\c5d2db5804\oneetx.exe1⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\c5d2db5804\oneetx.exeC:\Users\Admin\AppData\Local\Temp\c5d2db5804\oneetx.exe1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\c5d2db5804\oneetx.exeFilesize
236KB
MD5f50aaa18ecc55c4bf6956adbe244eee0
SHA1fccbd853683dec464ee034bb2bbfae95bf68ad0b
SHA256cffa7fe278434d300d26288023fa5fa9d04e5899e1df7b3c4be2f129eb2040ce
SHA512c14e7f7472896ea54adbaf44aa44134c42968f46456a000e072c6bf8039f1183fdc3808620e71d7dfb01227b7a241418ec77549ea6e946af78bd36f7f7b8c183
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C:\Users\Admin\AppData\Local\Temp\c5d2db5804\oneetx.exeFilesize
236KB
MD5f50aaa18ecc55c4bf6956adbe244eee0
SHA1fccbd853683dec464ee034bb2bbfae95bf68ad0b
SHA256cffa7fe278434d300d26288023fa5fa9d04e5899e1df7b3c4be2f129eb2040ce
SHA512c14e7f7472896ea54adbaf44aa44134c42968f46456a000e072c6bf8039f1183fdc3808620e71d7dfb01227b7a241418ec77549ea6e946af78bd36f7f7b8c183
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C:\Users\Admin\AppData\Local\Temp\c5d2db5804\oneetx.exeFilesize
236KB
MD5f50aaa18ecc55c4bf6956adbe244eee0
SHA1fccbd853683dec464ee034bb2bbfae95bf68ad0b
SHA256cffa7fe278434d300d26288023fa5fa9d04e5899e1df7b3c4be2f129eb2040ce
SHA512c14e7f7472896ea54adbaf44aa44134c42968f46456a000e072c6bf8039f1183fdc3808620e71d7dfb01227b7a241418ec77549ea6e946af78bd36f7f7b8c183
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C:\Users\Admin\AppData\Local\Temp\c5d2db5804\oneetx.exeFilesize
236KB
MD5f50aaa18ecc55c4bf6956adbe244eee0
SHA1fccbd853683dec464ee034bb2bbfae95bf68ad0b
SHA256cffa7fe278434d300d26288023fa5fa9d04e5899e1df7b3c4be2f129eb2040ce
SHA512c14e7f7472896ea54adbaf44aa44134c42968f46456a000e072c6bf8039f1183fdc3808620e71d7dfb01227b7a241418ec77549ea6e946af78bd36f7f7b8c183
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C:\Users\Admin\AppData\Local\Temp\c5d2db5804\oneetx.exeFilesize
236KB
MD5f50aaa18ecc55c4bf6956adbe244eee0
SHA1fccbd853683dec464ee034bb2bbfae95bf68ad0b
SHA256cffa7fe278434d300d26288023fa5fa9d04e5899e1df7b3c4be2f129eb2040ce
SHA512c14e7f7472896ea54adbaf44aa44134c42968f46456a000e072c6bf8039f1183fdc3808620e71d7dfb01227b7a241418ec77549ea6e946af78bd36f7f7b8c183
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C:\Users\Admin\AppData\Local\Temp\c5d2db5804\oneetx.exeFilesize
236KB
MD5f50aaa18ecc55c4bf6956adbe244eee0
SHA1fccbd853683dec464ee034bb2bbfae95bf68ad0b
SHA256cffa7fe278434d300d26288023fa5fa9d04e5899e1df7b3c4be2f129eb2040ce
SHA512c14e7f7472896ea54adbaf44aa44134c42968f46456a000e072c6bf8039f1183fdc3808620e71d7dfb01227b7a241418ec77549ea6e946af78bd36f7f7b8c183
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C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dllFilesize
89KB
MD56a4c2f2b6e1bbce94b4d00e91e690d0d
SHA1f61021fd82dabd2ccde8d1e46736b1a9f4e4ce57
SHA2568b6af7cc4fc3bcb4172a2bf4a7727175ba48980bcc808e56ce7744d28af60a8f
SHA5128c9154748e410b71942c5316b1bdcc5590f7f0da33c0139fb4c86087a78b8c16ab76f1fa724524169e0f3d1a3d1f138dfd60979ee3e4b6487a66532879371f01
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C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dllFilesize
89KB
MD56a4c2f2b6e1bbce94b4d00e91e690d0d
SHA1f61021fd82dabd2ccde8d1e46736b1a9f4e4ce57
SHA2568b6af7cc4fc3bcb4172a2bf4a7727175ba48980bcc808e56ce7744d28af60a8f
SHA5128c9154748e410b71942c5316b1bdcc5590f7f0da33c0139fb4c86087a78b8c16ab76f1fa724524169e0f3d1a3d1f138dfd60979ee3e4b6487a66532879371f01
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C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dllFilesize
89KB
MD56a4c2f2b6e1bbce94b4d00e91e690d0d
SHA1f61021fd82dabd2ccde8d1e46736b1a9f4e4ce57
SHA2568b6af7cc4fc3bcb4172a2bf4a7727175ba48980bcc808e56ce7744d28af60a8f
SHA5128c9154748e410b71942c5316b1bdcc5590f7f0da33c0139fb4c86087a78b8c16ab76f1fa724524169e0f3d1a3d1f138dfd60979ee3e4b6487a66532879371f01
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C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dllFilesize
162B
MD51b7c22a214949975556626d7217e9a39
SHA1d01c97e2944166ed23e47e4a62ff471ab8fa031f
SHA256340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87
SHA512ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5