Analysis
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max time kernel
143s -
max time network
51s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
20-06-2024 17:54
Static task
static1
Behavioral task
behavioral1
Sample
0d21097b2b29da919c4df69d34e7792ba519ae1475aa2539ffc817738f9f124b.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
0d21097b2b29da919c4df69d34e7792ba519ae1475aa2539ffc817738f9f124b.exe
Resource
win11-20240508-en
General
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Target
0d21097b2b29da919c4df69d34e7792ba519ae1475aa2539ffc817738f9f124b.exe
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Size
1.9MB
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MD5
ebe2cfe94b26e67c244ae2366dbfc040
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SHA1
b17fd9b1c080b121c6090a409034106dc33c1a61
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SHA256
0d21097b2b29da919c4df69d34e7792ba519ae1475aa2539ffc817738f9f124b
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SHA512
28bd16b9ab397c8f9a4791e698a4ac5bf4308f2ed5cd44af02b18f5f2d67692b114d111cfe83514b77fea0995e6efc9bf7c6e1d1299ddbfb0a69d768f723c7ba
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SSDEEP
49152:gEm8w+5vYt4kFf3SNDKQK0OQiJlePDPz4I5y:vzw+xYt4OSRKQNaJ0PDPzP
Malware Config
Extracted
amadey
4.21
0e6740
http://147.45.47.155
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install_dir
9217037dc9
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install_file
explortu.exe
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strings_key
8e894a8a4a3d0da8924003a561cfb244
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url_paths
/ku4Nor9/index.php
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 4 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 0d21097b2b29da919c4df69d34e7792ba519ae1475aa2539ffc817738f9f124b.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explortu.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explortu.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explortu.exe -
Checks BIOS information in registry 2 TTPs 8 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explortu.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explortu.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explortu.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explortu.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explortu.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explortu.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 0d21097b2b29da919c4df69d34e7792ba519ae1475aa2539ffc817738f9f124b.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 0d21097b2b29da919c4df69d34e7792ba519ae1475aa2539ffc817738f9f124b.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation 0d21097b2b29da919c4df69d34e7792ba519ae1475aa2539ffc817738f9f124b.exe -
Executes dropped EXE 3 IoCs
pid Process 2740 explortu.exe 3080 explortu.exe 3240 explortu.exe -
Identifies Wine through registry keys 2 TTPs 4 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine 0d21097b2b29da919c4df69d34e7792ba519ae1475aa2539ffc817738f9f124b.exe Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine explortu.exe Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine explortu.exe Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine explortu.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
pid Process 3132 0d21097b2b29da919c4df69d34e7792ba519ae1475aa2539ffc817738f9f124b.exe 2740 explortu.exe 3080 explortu.exe 3240 explortu.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\explortu.job 0d21097b2b29da919c4df69d34e7792ba519ae1475aa2539ffc817738f9f124b.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 3132 0d21097b2b29da919c4df69d34e7792ba519ae1475aa2539ffc817738f9f124b.exe 3132 0d21097b2b29da919c4df69d34e7792ba519ae1475aa2539ffc817738f9f124b.exe 2740 explortu.exe 2740 explortu.exe 3080 explortu.exe 3080 explortu.exe 3240 explortu.exe 3240 explortu.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3132 wrote to memory of 2740 3132 0d21097b2b29da919c4df69d34e7792ba519ae1475aa2539ffc817738f9f124b.exe 86 PID 3132 wrote to memory of 2740 3132 0d21097b2b29da919c4df69d34e7792ba519ae1475aa2539ffc817738f9f124b.exe 86 PID 3132 wrote to memory of 2740 3132 0d21097b2b29da919c4df69d34e7792ba519ae1475aa2539ffc817738f9f124b.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\0d21097b2b29da919c4df69d34e7792ba519ae1475aa2539ffc817738f9f124b.exe"C:\Users\Admin\AppData\Local\Temp\0d21097b2b29da919c4df69d34e7792ba519ae1475aa2539ffc817738f9f124b.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3132 -
C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe"C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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
- Suspicious behavior: EnumeratesProcesses
PID:2740
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C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exeC:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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:3080
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C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exeC:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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:3240
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.9MB
MD5ebe2cfe94b26e67c244ae2366dbfc040
SHA1b17fd9b1c080b121c6090a409034106dc33c1a61
SHA2560d21097b2b29da919c4df69d34e7792ba519ae1475aa2539ffc817738f9f124b
SHA51228bd16b9ab397c8f9a4791e698a4ac5bf4308f2ed5cd44af02b18f5f2d67692b114d111cfe83514b77fea0995e6efc9bf7c6e1d1299ddbfb0a69d768f723c7ba