Analysis
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max time kernel
142s -
max time network
53s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
28-04-2024 01:54
Static task
static1
Behavioral task
behavioral1
Sample
15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe
Resource
win10v2004-20240419-en
General
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Target
15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe
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Size
1.9MB
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MD5
91cc81462f82c0fb9fcaba053cc9348f
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SHA1
9b444adf901a2f5e1baf0d0c89034601fd8e2860
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SHA256
15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d
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SHA512
2f9b3ac8c3c41e9c8983b80575ae1807f327c28c4e2cbf178c14548ee70a4c240b6627267e807c8980bf43e317fd353bd3dcd0bed0e89b2281e192a9a9bb1fd1
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SSDEEP
24576:EQg/bnlnCO3enM0safpTYF76Ts6Z4jSq2VXRa5UAloyp/RVAREnwHyM/iN4MMxaG:E3/bn5tYfhYF7Q4jY/4ZVbmdRsr
Malware Config
Extracted
amadey
4.20
http://193.233.132.139
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install_dir
5454e6f062
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install_file
explorta.exe
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strings_key
c7a869c5ba1d72480093ec207994e2bf
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url_paths
/sev56rkm/index.php
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs
Processes:
15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exeexplorta.exeexplorta.exeexplorta.exeexplorta.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorta.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorta.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorta.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorta.exe -
Checks BIOS information in registry 2 TTPs 10 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
explorta.exeexplorta.exe15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exeexplorta.exeexplorta.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorta.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorta.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorta.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorta.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorta.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorta.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorta.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorta.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Control Panel\International\Geo\Nation 15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe -
Executes dropped EXE 4 IoCs
Processes:
explorta.exeexplorta.exeexplorta.exeexplorta.exepid process 3768 explorta.exe 2304 explorta.exe 532 explorta.exe 1632 explorta.exe -
Identifies Wine through registry keys 2 TTPs 5 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exeexplorta.exeexplorta.exeexplorta.exeexplorta.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Software\Wine 15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe Key opened \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Software\Wine explorta.exe Key opened \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Software\Wine explorta.exe Key opened \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Software\Wine explorta.exe Key opened \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Software\Wine explorta.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
Processes:
15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exeexplorta.exeexplorta.exeexplorta.exeexplorta.exepid process 3948 15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe 3768 explorta.exe 2304 explorta.exe 532 explorta.exe 1632 explorta.exe -
Drops file in Windows directory 1 IoCs
Processes:
15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exedescription ioc process File created C:\Windows\Tasks\explorta.job 15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exeexplorta.exeexplorta.exeexplorta.exeexplorta.exepid process 3948 15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe 3948 15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe 3768 explorta.exe 3768 explorta.exe 2304 explorta.exe 2304 explorta.exe 532 explorta.exe 532 explorta.exe 1632 explorta.exe 1632 explorta.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exepid process 3948 15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exedescription pid process target process PID 3948 wrote to memory of 3768 3948 15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe explorta.exe PID 3948 wrote to memory of 3768 3948 15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe explorta.exe PID 3948 wrote to memory of 3768 3948 15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe explorta.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe"C:\Users\Admin\AppData\Local\Temp\15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.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 FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe"C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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
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C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exeC:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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
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C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exeC:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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
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C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exeC:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exeFilesize
1.9MB
MD591cc81462f82c0fb9fcaba053cc9348f
SHA19b444adf901a2f5e1baf0d0c89034601fd8e2860
SHA25615d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d
SHA5122f9b3ac8c3c41e9c8983b80575ae1807f327c28c4e2cbf178c14548ee70a4c240b6627267e807c8980bf43e317fd353bd3dcd0bed0e89b2281e192a9a9bb1fd1
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memory/532-53-0x0000000000200000-0x00000000006D2000-memory.dmpFilesize
4.8MB
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memory/532-52-0x0000000000200000-0x00000000006D2000-memory.dmpFilesize
4.8MB
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memory/1632-61-0x0000000000200000-0x00000000006D2000-memory.dmpFilesize
4.8MB
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memory/2304-36-0x0000000000200000-0x00000000006D2000-memory.dmpFilesize
4.8MB
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memory/2304-44-0x0000000000200000-0x00000000006D2000-memory.dmpFilesize
4.8MB
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memory/2304-38-0x0000000004BB0000-0x0000000004BB1000-memory.dmpFilesize
4KB
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memory/2304-39-0x0000000004BC0000-0x0000000004BC1000-memory.dmpFilesize
4KB
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memory/2304-40-0x0000000004BA0000-0x0000000004BA1000-memory.dmpFilesize
4KB
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memory/2304-41-0x0000000004BE0000-0x0000000004BE1000-memory.dmpFilesize
4KB
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memory/2304-42-0x0000000004B80000-0x0000000004B81000-memory.dmpFilesize
4KB
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memory/2304-43-0x0000000004B90000-0x0000000004B91000-memory.dmpFilesize
4KB
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memory/3768-22-0x0000000000200000-0x00000000006D2000-memory.dmpFilesize
4.8MB
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memory/3768-37-0x0000000000200000-0x00000000006D2000-memory.dmpFilesize
4.8MB
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memory/3768-26-0x00000000049D0000-0x00000000049D1000-memory.dmpFilesize
4KB
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memory/3768-27-0x00000000049B0000-0x00000000049B1000-memory.dmpFilesize
4KB
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memory/3768-25-0x00000000049C0000-0x00000000049C1000-memory.dmpFilesize
4KB
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memory/3768-29-0x0000000004990000-0x0000000004991000-memory.dmpFilesize
4KB
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memory/3768-28-0x0000000004A00000-0x0000000004A01000-memory.dmpFilesize
4KB
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memory/3768-31-0x00000000049F0000-0x00000000049F1000-memory.dmpFilesize
4KB
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memory/3768-30-0x00000000049A0000-0x00000000049A1000-memory.dmpFilesize
4KB
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memory/3768-33-0x0000000004A30000-0x0000000004A31000-memory.dmpFilesize
4KB
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memory/3768-32-0x0000000004A40000-0x0000000004A41000-memory.dmpFilesize
4KB
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memory/3768-34-0x0000000000200000-0x00000000006D2000-memory.dmpFilesize
4.8MB
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memory/3768-62-0x0000000000200000-0x00000000006D2000-memory.dmpFilesize
4.8MB
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memory/3768-49-0x0000000000200000-0x00000000006D2000-memory.dmpFilesize
4.8MB
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memory/3768-59-0x0000000000200000-0x00000000006D2000-memory.dmpFilesize
4.8MB
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memory/3768-58-0x0000000000200000-0x00000000006D2000-memory.dmpFilesize
4.8MB
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memory/3768-57-0x0000000000200000-0x00000000006D2000-memory.dmpFilesize
4.8MB
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memory/3768-56-0x0000000000200000-0x00000000006D2000-memory.dmpFilesize
4.8MB
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memory/3768-55-0x0000000000200000-0x00000000006D2000-memory.dmpFilesize
4.8MB
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memory/3768-54-0x0000000000200000-0x00000000006D2000-memory.dmpFilesize
4.8MB
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memory/3768-50-0x0000000000200000-0x00000000006D2000-memory.dmpFilesize
4.8MB
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memory/3768-45-0x0000000000200000-0x00000000006D2000-memory.dmpFilesize
4.8MB
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memory/3768-46-0x0000000000200000-0x00000000006D2000-memory.dmpFilesize
4.8MB
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memory/3768-47-0x0000000000200000-0x00000000006D2000-memory.dmpFilesize
4.8MB
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memory/3768-48-0x0000000000200000-0x00000000006D2000-memory.dmpFilesize
4.8MB
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memory/3948-7-0x0000000005440000-0x0000000005441000-memory.dmpFilesize
4KB
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memory/3948-8-0x0000000005490000-0x0000000005491000-memory.dmpFilesize
4KB
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memory/3948-3-0x0000000005470000-0x0000000005471000-memory.dmpFilesize
4KB
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memory/3948-2-0x0000000005460000-0x0000000005461000-memory.dmpFilesize
4KB
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memory/3948-24-0x0000000000580000-0x0000000000A52000-memory.dmpFilesize
4.8MB
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memory/3948-6-0x0000000005430000-0x0000000005431000-memory.dmpFilesize
4KB
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memory/3948-5-0x00000000054A0000-0x00000000054A1000-memory.dmpFilesize
4KB
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memory/3948-4-0x0000000005450000-0x0000000005451000-memory.dmpFilesize
4KB
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memory/3948-11-0x00000000054B0000-0x00000000054B1000-memory.dmpFilesize
4KB
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memory/3948-10-0x00000000054C0000-0x00000000054C1000-memory.dmpFilesize
4KB
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memory/3948-1-0x00000000775B4000-0x00000000775B6000-memory.dmpFilesize
8KB
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memory/3948-0-0x0000000000580000-0x0000000000A52000-memory.dmpFilesize
4.8MB