Analysis
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max time kernel
292s -
max time network
266s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
26-09-2024 23:11
Static task
static1
Behavioral task
behavioral1
Sample
b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e.exe
Resource
win7-20240903-en
General
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Target
b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e.exe
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Size
1.8MB
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MD5
f64ca25a2256b91e9c2be8ac99c31dd9
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SHA1
63b1f44deb4bbc938243817a4604d325dc83b8d5
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SHA256
b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e
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SHA512
dc225c089d10510fdad771fb6378e749c65932325c226a39b9b3d8b7606d9947f4f796f54fa3543253f6881a3ffdc377a5208c404d58c807560332d7b6ec30b3
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SSDEEP
49152:1lKqrCJnQv/6WLyxPMNI+dgQmPpZffbqD6OYXlJK5ZS7omx:nKqrt/6U2MNI+ylxxf+0Xm5Zq
Malware Config
Extracted
amadey
4.42
9c9aa5
http://185.215.113.43
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install_dir
abc3bc1985
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install_file
skotes.exe
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strings_key
8a35cf2ea38c2817dba29a4b5b25dcf0
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url_paths
/Zu7JuNko/index.php
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 7 IoCs
Processes:
skotes.exeskotes.exeb1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e.exeskotes.exeskotes.exeskotes.exeskotes.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ skotes.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ skotes.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ skotes.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ skotes.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ skotes.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ skotes.exe -
Checks BIOS information in registry 2 TTPs 14 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e.exeskotes.exeskotes.exeskotes.exeskotes.exeskotes.exeskotes.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion skotes.exe -
Executes dropped EXE 6 IoCs
Processes:
skotes.exeskotes.exeskotes.exeskotes.exeskotes.exeskotes.exepid process 484 skotes.exe 2252 skotes.exe 512 skotes.exe 4064 skotes.exe 3840 skotes.exe 2888 skotes.exe -
Identifies Wine through registry keys 2 TTPs 7 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e.exeskotes.exeskotes.exeskotes.exeskotes.exeskotes.exeskotes.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4106386276-4127174233-3637007343-1000\Software\Wine b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e.exe Key opened \REGISTRY\USER\S-1-5-21-4106386276-4127174233-3637007343-1000\Software\Wine skotes.exe Key opened \REGISTRY\USER\S-1-5-21-4106386276-4127174233-3637007343-1000\Software\Wine skotes.exe Key opened \REGISTRY\USER\S-1-5-21-4106386276-4127174233-3637007343-1000\Software\Wine skotes.exe Key opened \REGISTRY\USER\S-1-5-21-4106386276-4127174233-3637007343-1000\Software\Wine skotes.exe Key opened \REGISTRY\USER\S-1-5-21-4106386276-4127174233-3637007343-1000\Software\Wine skotes.exe Key opened \REGISTRY\USER\S-1-5-21-4106386276-4127174233-3637007343-1000\Software\Wine skotes.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs
Processes:
b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e.exeskotes.exeskotes.exeskotes.exeskotes.exeskotes.exeskotes.exepid process 3404 b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e.exe 484 skotes.exe 2252 skotes.exe 512 skotes.exe 4064 skotes.exe 3840 skotes.exe 2888 skotes.exe -
Drops file in Windows directory 1 IoCs
Processes:
b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e.exedescription ioc process File created C:\Windows\Tasks\skotes.job b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e.exeskotes.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language skotes.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
Processes:
b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e.exeskotes.exeskotes.exeskotes.exeskotes.exeskotes.exeskotes.exepid process 3404 b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e.exe 3404 b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e.exe 484 skotes.exe 484 skotes.exe 2252 skotes.exe 2252 skotes.exe 512 skotes.exe 512 skotes.exe 4064 skotes.exe 4064 skotes.exe 3840 skotes.exe 3840 skotes.exe 2888 skotes.exe 2888 skotes.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e.exedescription pid process target process PID 3404 wrote to memory of 484 3404 b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e.exe skotes.exe PID 3404 wrote to memory of 484 3404 b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e.exe skotes.exe PID 3404 wrote to memory of 484 3404 b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e.exe skotes.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e.exe"C:\Users\Admin\AppData\Local\Temp\b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3404 -
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:484
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C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exeC:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:2252
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C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exeC:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:512
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C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exeC:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:4064
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C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exeC:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3840
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C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exeC:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:2888
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.8MB
MD5f64ca25a2256b91e9c2be8ac99c31dd9
SHA163b1f44deb4bbc938243817a4604d325dc83b8d5
SHA256b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e
SHA512dc225c089d10510fdad771fb6378e749c65932325c226a39b9b3d8b7606d9947f4f796f54fa3543253f6881a3ffdc377a5208c404d58c807560332d7b6ec30b3