Analysis
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max time kernel
148s -
max time network
150s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system -
submitted
14/05/2024, 14:14
Behavioral task
behavioral1
Sample
3e67684f5ef602f845765bf94e96d0507e41141db6a281ffe2fb708f11765569.exe
Resource
win10v2004-20240508-en
General
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Target
3e67684f5ef602f845765bf94e96d0507e41141db6a281ffe2fb708f11765569.exe
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Size
1.7MB
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MD5
7274f001cd072f8be74b7324a0eb182d
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SHA1
13ae14162f609f54fadfc51b1393ea396785f47b
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SHA256
3e67684f5ef602f845765bf94e96d0507e41141db6a281ffe2fb708f11765569
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SHA512
089a9d9ad3fb802a33af2025f3dc3d727991c77c5436f10fc7ec8470a661375fcad2dd00960a5835dc62e08db1ecf2d4464ea4fa82f6e0fdfa234f34ad337fd1
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SSDEEP
49152:kkjk89yq1IIcAvW6y1scvKelvpyjOstp5zW:bNPyfjecvxlMpU
Malware Config
Extracted
amadey
4.20
http://5.42.96.141
http://5.42.96.7
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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
risepro
147.45.47.126:58709
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 11 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ axplons.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ axplons.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ bf830bc511.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__ 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__ 3e67684f5ef602f845765bf94e96d0507e41141db6a281ffe2fb708f11765569.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorku.exe -
Downloads MZ/PE file
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Checks BIOS information in registry 2 TTPs 22 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion axplons.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 3e67684f5ef602f845765bf94e96d0507e41141db6a281ffe2fb708f11765569.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion amers.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion bf830bc511.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 explorku.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion axplons.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 explorku.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 amers.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion bf830bc511.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion axplons.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorku.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion axplons.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 3e67684f5ef602f845765bf94e96d0507e41141db6a281ffe2fb708f11765569.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 -
Executes dropped EXE 10 IoCs
pid Process 5060 explorku.exe 2504 amers.exe 3256 axplons.exe 400 bf830bc511.exe 2108 axplons.exe 2368 explorku.exe 4240 axplons.exe 4660 explorku.exe 2564 axplons.exe 5108 explorku.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.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1696768468-2170909707-4198977321-1000\Software\Wine amers.exe Key opened \REGISTRY\USER\S-1-5-21-1696768468-2170909707-4198977321-1000\Software\Wine axplons.exe Key opened \REGISTRY\USER\S-1-5-21-1696768468-2170909707-4198977321-1000\Software\Wine axplons.exe Key opened \REGISTRY\USER\S-1-5-21-1696768468-2170909707-4198977321-1000\Software\Wine axplons.exe Key opened \REGISTRY\USER\S-1-5-21-1696768468-2170909707-4198977321-1000\Software\Wine axplons.exe -
resource yara_rule behavioral2/memory/1076-3-0x0000000000190000-0x00000000006D0000-memory.dmp themida behavioral2/memory/1076-1-0x0000000000190000-0x00000000006D0000-memory.dmp themida behavioral2/memory/1076-2-0x0000000000190000-0x00000000006D0000-memory.dmp themida behavioral2/memory/1076-0-0x0000000000190000-0x00000000006D0000-memory.dmp themida behavioral2/memory/1076-6-0x0000000000190000-0x00000000006D0000-memory.dmp themida behavioral2/memory/1076-4-0x0000000000190000-0x00000000006D0000-memory.dmp themida behavioral2/memory/1076-5-0x0000000000190000-0x00000000006D0000-memory.dmp themida behavioral2/memory/1076-7-0x0000000000190000-0x00000000006D0000-memory.dmp themida behavioral2/files/0x000100000002a9c5-13.dat themida behavioral2/memory/5060-24-0x0000000000880000-0x0000000000DC0000-memory.dmp themida behavioral2/memory/5060-27-0x0000000000880000-0x0000000000DC0000-memory.dmp themida behavioral2/memory/5060-26-0x0000000000880000-0x0000000000DC0000-memory.dmp themida behavioral2/memory/5060-25-0x0000000000880000-0x0000000000DC0000-memory.dmp themida behavioral2/memory/5060-23-0x0000000000880000-0x0000000000DC0000-memory.dmp themida behavioral2/memory/5060-22-0x0000000000880000-0x0000000000DC0000-memory.dmp themida behavioral2/memory/5060-21-0x0000000000880000-0x0000000000DC0000-memory.dmp themida behavioral2/memory/1076-20-0x0000000000190000-0x00000000006D0000-memory.dmp themida behavioral2/memory/5060-28-0x0000000000880000-0x0000000000DC0000-memory.dmp themida behavioral2/files/0x000100000002aa08-66.dat themida behavioral2/memory/400-80-0x0000000000810000-0x0000000000E9C000-memory.dmp themida behavioral2/memory/400-82-0x0000000000810000-0x0000000000E9C000-memory.dmp themida behavioral2/memory/400-83-0x0000000000810000-0x0000000000E9C000-memory.dmp themida behavioral2/memory/400-84-0x0000000000810000-0x0000000000E9C000-memory.dmp themida behavioral2/memory/400-81-0x0000000000810000-0x0000000000E9C000-memory.dmp themida behavioral2/memory/400-85-0x0000000000810000-0x0000000000E9C000-memory.dmp themida behavioral2/memory/400-87-0x0000000000810000-0x0000000000E9C000-memory.dmp themida behavioral2/memory/400-86-0x0000000000810000-0x0000000000E9C000-memory.dmp themida behavioral2/memory/400-88-0x0000000000810000-0x0000000000E9C000-memory.dmp themida behavioral2/memory/5060-89-0x0000000000880000-0x0000000000DC0000-memory.dmp themida behavioral2/memory/400-92-0x0000000000810000-0x0000000000E9C000-memory.dmp themida behavioral2/memory/2368-95-0x0000000000880000-0x0000000000DC0000-memory.dmp themida behavioral2/memory/2368-97-0x0000000000880000-0x0000000000DC0000-memory.dmp themida behavioral2/memory/2368-98-0x0000000000880000-0x0000000000DC0000-memory.dmp themida behavioral2/memory/2368-100-0x0000000000880000-0x0000000000DC0000-memory.dmp themida behavioral2/memory/2368-102-0x0000000000880000-0x0000000000DC0000-memory.dmp themida behavioral2/memory/2368-101-0x0000000000880000-0x0000000000DC0000-memory.dmp themida behavioral2/memory/2368-99-0x0000000000880000-0x0000000000DC0000-memory.dmp themida behavioral2/memory/2368-96-0x0000000000880000-0x0000000000DC0000-memory.dmp themida behavioral2/memory/2368-106-0x0000000000880000-0x0000000000DC0000-memory.dmp themida behavioral2/memory/4660-129-0x0000000000880000-0x0000000000DC0000-memory.dmp themida behavioral2/memory/4660-131-0x0000000000880000-0x0000000000DC0000-memory.dmp themida behavioral2/memory/4660-132-0x0000000000880000-0x0000000000DC0000-memory.dmp themida behavioral2/memory/4660-130-0x0000000000880000-0x0000000000DC0000-memory.dmp themida behavioral2/memory/4660-133-0x0000000000880000-0x0000000000DC0000-memory.dmp themida behavioral2/memory/4660-136-0x0000000000880000-0x0000000000DC0000-memory.dmp themida behavioral2/memory/4660-135-0x0000000000880000-0x0000000000DC0000-memory.dmp themida behavioral2/memory/4660-134-0x0000000000880000-0x0000000000DC0000-memory.dmp themida behavioral2/memory/4660-139-0x0000000000880000-0x0000000000DC0000-memory.dmp themida behavioral2/memory/5108-163-0x0000000000880000-0x0000000000DC0000-memory.dmp themida behavioral2/memory/5108-172-0x0000000000880000-0x0000000000DC0000-memory.dmp themida -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1696768468-2170909707-4198977321-1000\Software\Microsoft\Windows\CurrentVersion\Run\bf830bc511.exe = "C:\\Users\\Admin\\1000006002\\bf830bc511.exe" explorku.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA bf830bc511.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 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 3e67684f5ef602f845765bf94e96d0507e41141db6a281ffe2fb708f11765569.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA explorku.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
pid Process 2504 amers.exe 3256 axplons.exe 2108 axplons.exe 4240 axplons.exe 2564 axplons.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\Tasks\explorku.job 3e67684f5ef602f845765bf94e96d0507e41141db6a281ffe2fb708f11765569.exe File created C:\Windows\Tasks\axplons.job amers.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
pid Process 2504 amers.exe 2504 amers.exe 3256 axplons.exe 3256 axplons.exe 2108 axplons.exe 2108 axplons.exe 4240 axplons.exe 4240 axplons.exe 2564 axplons.exe 2564 axplons.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 1076 wrote to memory of 5060 1076 3e67684f5ef602f845765bf94e96d0507e41141db6a281ffe2fb708f11765569.exe 80 PID 1076 wrote to memory of 5060 1076 3e67684f5ef602f845765bf94e96d0507e41141db6a281ffe2fb708f11765569.exe 80 PID 1076 wrote to memory of 5060 1076 3e67684f5ef602f845765bf94e96d0507e41141db6a281ffe2fb708f11765569.exe 80 PID 5060 wrote to memory of 1072 5060 explorku.exe 82 PID 5060 wrote to memory of 1072 5060 explorku.exe 82 PID 5060 wrote to memory of 1072 5060 explorku.exe 82 PID 5060 wrote to memory of 2504 5060 explorku.exe 83 PID 5060 wrote to memory of 2504 5060 explorku.exe 83 PID 5060 wrote to memory of 2504 5060 explorku.exe 83 PID 2504 wrote to memory of 3256 2504 amers.exe 84 PID 2504 wrote to memory of 3256 2504 amers.exe 84 PID 2504 wrote to memory of 3256 2504 amers.exe 84 PID 5060 wrote to memory of 400 5060 explorku.exe 85 PID 5060 wrote to memory of 400 5060 explorku.exe 85 PID 5060 wrote to memory of 400 5060 explorku.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\3e67684f5ef602f845765bf94e96d0507e41141db6a281ffe2fb708f11765569.exe"C:\Users\Admin\AppData\Local\Temp\3e67684f5ef602f845765bf94e96d0507e41141db6a281ffe2fb708f11765569.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1076 -
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
- Executes dropped EXE
- Adds Run key to start application
- Checks whether UAC is enabled
- Suspicious use of WriteProcessMemory
PID:5060 -
C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe"C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe"3⤵PID:1072
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C:\Users\Admin\AppData\Local\Temp\1000005001\amers.exe"C:\Users\Admin\AppData\Local\Temp\1000005001\amers.exe"3⤵
- 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
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2504 -
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:3256
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C:\Users\Admin\1000006002\bf830bc511.exe"C:\Users\Admin\1000006002\bf830bc511.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:400
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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:2108
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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:2368
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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:4240
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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:4660
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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:2564
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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:5108
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.2MB
MD50180109cd0f4ef6780d40d6a93ce1bc0
SHA1ed0ba4495c5322434a422d4739187390d390b42e
SHA256c3238cc3b1def1bb9756e606c869e8aa5c33df29d2a1778e642b6a3738d6c210
SHA512544844225a8caaa445baf2df99955db6ea9a3116be1723f04444df15c7579d32beb1930f5b9a43452bb254a4a87c7190343a8c2baf40e200c40efdde21e7d0af
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Filesize
1.8MB
MD508f0bb3717f58ab2b62ed1dd86e59ef4
SHA18ab583c4de2c2a947d85a95aeda14eebc1bcf677
SHA256cbe9c7e92ad27706285a19ae995c4664fe7324d4f653271163b9d43bffa506f9
SHA512ec17648c379402fe5fa2820f3762efcb77b774d9fbf5be930ffa1be603ea5a101939ff674a1294ec00bfaa560bcaf24211695020ef6067eaf68eb42c2478fe9e
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Filesize
1.7MB
MD57274f001cd072f8be74b7324a0eb182d
SHA113ae14162f609f54fadfc51b1393ea396785f47b
SHA2563e67684f5ef602f845765bf94e96d0507e41141db6a281ffe2fb708f11765569
SHA512089a9d9ad3fb802a33af2025f3dc3d727991c77c5436f10fc7ec8470a661375fcad2dd00960a5835dc62e08db1ecf2d4464ea4fa82f6e0fdfa234f34ad337fd1