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Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
19/05/2024, 09:55
Behavioral task
behavioral1
Sample
94ad755ead9305f1ad52ad0208d88d6420cbf0ab7ba45659821983990e3e4217.exe
Resource
win10v2004-20240426-en
General
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Target
94ad755ead9305f1ad52ad0208d88d6420cbf0ab7ba45659821983990e3e4217.exe
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Size
1.7MB
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MD5
737b6a7a122c8e9f583358fcf340b95a
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SHA1
5d67b8f40e48c944c5d5e32cca15ac5204ebe28a
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SHA256
94ad755ead9305f1ad52ad0208d88d6420cbf0ab7ba45659821983990e3e4217
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SHA512
ffc833848780650fff29506890c383230009e0223be6f75ccccdb3f79c01658a0cfa1778db6a9a8a751c6b6712725ef5479c8998f223c77e69924f7e815ca736
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SSDEEP
49152:nIqxTbVfimq8qzelT5tACq1uQb4TORdO1tJ3:nXbgx8ye/q71uw4TORcj
Malware Config
Extracted
amadey
4.20
18befc
http://5.42.96.141
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install_dir
908f070dff
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install_file
explorku.exe
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strings_key
b25a9385246248a95c600f9a061438e1
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url_paths
/go34ko8/index.php
Extracted
amadey
4.20
c767c0
http://5.42.96.7
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install_dir
7af68cdb52
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install_file
axplons.exe
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strings_key
e2ce58e78f631ed97d01fe7b70e85d5e
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url_paths
/zamo7h/index.php
Extracted
risepro
147.45.47.126:58709
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 9 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ axplons.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorku.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorku.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorku.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ amers.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ axplons.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 94ad755ead9305f1ad52ad0208d88d6420cbf0ab7ba45659821983990e3e4217.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ a85f8378e9.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ axplons.exe -
Downloads MZ/PE file
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Checks BIOS information in registry 2 TTPs 18 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion axplons.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion a85f8378e9.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorku.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorku.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion axplons.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion axplons.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 94ad755ead9305f1ad52ad0208d88d6420cbf0ab7ba45659821983990e3e4217.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 94ad755ead9305f1ad52ad0208d88d6420cbf0ab7ba45659821983990e3e4217.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorku.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorku.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorku.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion amers.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion axplons.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorku.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion amers.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion a85f8378e9.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion axplons.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion axplons.exe -
Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation amers.exe Key value queried \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation 94ad755ead9305f1ad52ad0208d88d6420cbf0ab7ba45659821983990e3e4217.exe Key value queried \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation explorku.exe -
Executes dropped EXE 8 IoCs
pid Process 5028 explorku.exe 2052 amers.exe 3488 axplons.exe 1980 a85f8378e9.exe 3304 axplons.exe 4780 explorku.exe 3992 axplons.exe 3264 explorku.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-1-5-21-540404634-651139247-2967210625-1000\Software\Wine axplons.exe Key opened \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Software\Wine axplons.exe Key opened \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Software\Wine amers.exe Key opened \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Software\Wine axplons.exe -
resource yara_rule behavioral1/memory/3748-0-0x0000000000830000-0x0000000000D73000-memory.dmp themida behavioral1/memory/3748-2-0x0000000000830000-0x0000000000D73000-memory.dmp themida behavioral1/memory/3748-3-0x0000000000830000-0x0000000000D73000-memory.dmp themida behavioral1/memory/3748-1-0x0000000000830000-0x0000000000D73000-memory.dmp themida behavioral1/memory/3748-4-0x0000000000830000-0x0000000000D73000-memory.dmp themida behavioral1/memory/3748-7-0x0000000000830000-0x0000000000D73000-memory.dmp themida behavioral1/memory/3748-6-0x0000000000830000-0x0000000000D73000-memory.dmp themida behavioral1/memory/3748-5-0x0000000000830000-0x0000000000D73000-memory.dmp themida behavioral1/memory/3748-8-0x0000000000830000-0x0000000000D73000-memory.dmp themida behavioral1/files/0x0007000000023433-14.dat themida behavioral1/memory/5028-23-0x0000000000620000-0x0000000000B63000-memory.dmp themida behavioral1/memory/5028-24-0x0000000000620000-0x0000000000B63000-memory.dmp themida behavioral1/memory/5028-25-0x0000000000620000-0x0000000000B63000-memory.dmp themida behavioral1/memory/5028-28-0x0000000000620000-0x0000000000B63000-memory.dmp themida behavioral1/memory/5028-29-0x0000000000620000-0x0000000000B63000-memory.dmp themida behavioral1/memory/5028-27-0x0000000000620000-0x0000000000B63000-memory.dmp themida behavioral1/memory/5028-26-0x0000000000620000-0x0000000000B63000-memory.dmp themida behavioral1/memory/5028-22-0x0000000000620000-0x0000000000B63000-memory.dmp themida behavioral1/memory/3748-21-0x0000000000830000-0x0000000000D73000-memory.dmp themida behavioral1/memory/5028-30-0x0000000000620000-0x0000000000B63000-memory.dmp themida behavioral1/files/0x000a000000023398-68.dat themida behavioral1/memory/1980-82-0x0000000000DA0000-0x0000000001434000-memory.dmp themida behavioral1/memory/1980-84-0x0000000000DA0000-0x0000000001434000-memory.dmp themida behavioral1/memory/1980-85-0x0000000000DA0000-0x0000000001434000-memory.dmp themida behavioral1/memory/1980-83-0x0000000000DA0000-0x0000000001434000-memory.dmp themida behavioral1/memory/1980-87-0x0000000000DA0000-0x0000000001434000-memory.dmp themida behavioral1/memory/1980-88-0x0000000000DA0000-0x0000000001434000-memory.dmp themida behavioral1/memory/1980-90-0x0000000000DA0000-0x0000000001434000-memory.dmp themida behavioral1/memory/1980-89-0x0000000000DA0000-0x0000000001434000-memory.dmp themida behavioral1/memory/1980-86-0x0000000000DA0000-0x0000000001434000-memory.dmp themida behavioral1/memory/5028-91-0x0000000000620000-0x0000000000B63000-memory.dmp themida behavioral1/memory/1980-93-0x0000000000DA0000-0x0000000001434000-memory.dmp themida behavioral1/memory/4780-108-0x0000000000620000-0x0000000000B63000-memory.dmp themida behavioral1/memory/4780-105-0x0000000000620000-0x0000000000B63000-memory.dmp themida behavioral1/memory/4780-109-0x0000000000620000-0x0000000000B63000-memory.dmp themida behavioral1/memory/4780-112-0x0000000000620000-0x0000000000B63000-memory.dmp themida behavioral1/memory/4780-111-0x0000000000620000-0x0000000000B63000-memory.dmp themida behavioral1/memory/4780-110-0x0000000000620000-0x0000000000B63000-memory.dmp themida behavioral1/memory/4780-106-0x0000000000620000-0x0000000000B63000-memory.dmp themida behavioral1/memory/4780-104-0x0000000000620000-0x0000000000B63000-memory.dmp themida behavioral1/memory/4780-113-0x0000000000620000-0x0000000000B63000-memory.dmp themida behavioral1/memory/3264-144-0x0000000000620000-0x0000000000B63000-memory.dmp themida behavioral1/memory/3264-137-0x0000000000620000-0x0000000000B63000-memory.dmp themida behavioral1/memory/3264-146-0x0000000000620000-0x0000000000B63000-memory.dmp themida -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\a85f8378e9.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1000014001\\a85f8378e9.exe" explorku.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 94ad755ead9305f1ad52ad0208d88d6420cbf0ab7ba45659821983990e3e4217.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA explorku.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA a85f8378e9.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA explorku.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA explorku.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
pid Process 2052 amers.exe 3488 axplons.exe 3304 axplons.exe 3992 axplons.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\Tasks\axplons.job amers.exe File created C:\Windows\Tasks\explorku.job 94ad755ead9305f1ad52ad0208d88d6420cbf0ab7ba45659821983990e3e4217.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 2052 amers.exe 2052 amers.exe 3488 axplons.exe 3488 axplons.exe 3304 axplons.exe 3304 axplons.exe 3992 axplons.exe 3992 axplons.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 3748 wrote to memory of 5028 3748 94ad755ead9305f1ad52ad0208d88d6420cbf0ab7ba45659821983990e3e4217.exe 86 PID 3748 wrote to memory of 5028 3748 94ad755ead9305f1ad52ad0208d88d6420cbf0ab7ba45659821983990e3e4217.exe 86 PID 3748 wrote to memory of 5028 3748 94ad755ead9305f1ad52ad0208d88d6420cbf0ab7ba45659821983990e3e4217.exe 86 PID 5028 wrote to memory of 1464 5028 explorku.exe 94 PID 5028 wrote to memory of 1464 5028 explorku.exe 94 PID 5028 wrote to memory of 1464 5028 explorku.exe 94 PID 5028 wrote to memory of 2052 5028 explorku.exe 95 PID 5028 wrote to memory of 2052 5028 explorku.exe 95 PID 5028 wrote to memory of 2052 5028 explorku.exe 95 PID 2052 wrote to memory of 3488 2052 amers.exe 97 PID 2052 wrote to memory of 3488 2052 amers.exe 97 PID 2052 wrote to memory of 3488 2052 amers.exe 97 PID 5028 wrote to memory of 1980 5028 explorku.exe 98 PID 5028 wrote to memory of 1980 5028 explorku.exe 98 PID 5028 wrote to memory of 1980 5028 explorku.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\94ad755ead9305f1ad52ad0208d88d6420cbf0ab7ba45659821983990e3e4217.exe"C:\Users\Admin\AppData\Local\Temp\94ad755ead9305f1ad52ad0208d88d6420cbf0ab7ba45659821983990e3e4217.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3748 -
C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe"C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe"2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Executes dropped EXE
- Adds Run key to start application
- Checks whether UAC is enabled
- Suspicious use of WriteProcessMemory
PID:5028 -
C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe"C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe"3⤵PID:1464
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C:\Users\Admin\AppData\Local\Temp\1000013001\amers.exe"C:\Users\Admin\AppData\Local\Temp\1000013001\amers.exe"3⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2052 -
C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe"C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe"4⤵
- 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:3488
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C:\Users\Admin\AppData\Local\Temp\1000014001\a85f8378e9.exe"C:\Users\Admin\AppData\Local\Temp\1000014001\a85f8378e9.exe"3⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
PID:1980
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C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exeC:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
PID:4780
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C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exeC:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.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:3304
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C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exeC:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.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:3992
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C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exeC:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
PID:3264
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.8MB
MD5010283edd0ea8485ae403d729798cf05
SHA19d1e6f5ac6623b4edde5955618eba966c3e87fc8
SHA256c80886b860d390aca1fabcd623c7e416bbd625866729f1c6b742bdb7c546cd9a
SHA51245e5363664f522d1ba8b9967692effbec75e015cee5f625134abc2ba9cfa5ce32394386be7f1b3725d56cdd38ad9966486b7888eaea80d89aadd43fd5915bca0
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Filesize
2.2MB
MD59d66f0f6202935958ad41b1323ccac32
SHA1d292cd86c74cbc04f5b4991f7488ddd595b70687
SHA2564b1853b2af04f198c483dab039091f8647c60092c24bc164a72e3992a400b43f
SHA51296da3b9816df5964a52876d1da6aa3bc31ffd3850c22b4a6470f7e540a0ee8c1fe88468466938049bc9ae83fb2e3d7474e573c88dceeef252ae6699dad6514bd
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Filesize
1.7MB
MD5737b6a7a122c8e9f583358fcf340b95a
SHA15d67b8f40e48c944c5d5e32cca15ac5204ebe28a
SHA25694ad755ead9305f1ad52ad0208d88d6420cbf0ab7ba45659821983990e3e4217
SHA512ffc833848780650fff29506890c383230009e0223be6f75ccccdb3f79c01658a0cfa1778db6a9a8a751c6b6712725ef5479c8998f223c77e69924f7e815ca736