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Analysis
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max time kernel
144s -
max time network
123s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system -
submitted
19/05/2024, 02:15
Behavioral task
behavioral1
Sample
2de7935a29bc9ccd6dd39bd8fa57dffb4a56f0b61eec9c7d6eec1a8d023ac553.exe
Resource
win10v2004-20240508-en
General
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Target
2de7935a29bc9ccd6dd39bd8fa57dffb4a56f0b61eec9c7d6eec1a8d023ac553.exe
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Size
1.8MB
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MD5
6171021bb45e9c13a56f9863f67a7ea4
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SHA1
42e6e67f5c85d9e1c12716ce7db53e30f044936c
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SHA256
2de7935a29bc9ccd6dd39bd8fa57dffb4a56f0b61eec9c7d6eec1a8d023ac553
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SHA512
c57a0b63097e3b9cbeb92338b41d02181b584796d1d8b1dbe58f0438b9bf9573d21037e36da177bd42363a8a0cb5555ee1385d75a49b7560e9b91dc7a2e3cc1f
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SSDEEP
49152:k0nZTTCPgMrOBAuxI1L+51bjk6/0WyfMu81BtT7fByS227+YFLwdS:k0ZTTCPgMrAAuxIk3bQZVStT7ko7+ikc
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__ 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__ 670874303b.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorku.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 2de7935a29bc9ccd6dd39bd8fa57dffb4a56f0b61eec9c7d6eec1a8d023ac553.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__ 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 2de7935a29bc9ccd6dd39bd8fa57dffb4a56f0b61eec9c7d6eec1a8d023ac553.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion axplons.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\SystemBiosVersion 670874303b.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion axplons.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion axplons.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion amers.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion axplons.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 explorku.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 2de7935a29bc9ccd6dd39bd8fa57dffb4a56f0b61eec9c7d6eec1a8d023ac553.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion amers.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 670874303b.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorku.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorku.exe -
Executes dropped EXE 8 IoCs
pid Process 2892 explorku.exe 4608 amers.exe 1380 axplons.exe 428 670874303b.exe 2088 axplons.exe 936 explorku.exe 3692 axplons.exe 3628 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-1-5-21-1696768468-2170909707-4198977321-1000\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 amers.exe -
resource yara_rule behavioral2/memory/1212-0-0x0000000000960000-0x0000000000EBF000-memory.dmp themida behavioral2/memory/1212-4-0x0000000000960000-0x0000000000EBF000-memory.dmp themida behavioral2/memory/1212-5-0x0000000000960000-0x0000000000EBF000-memory.dmp themida behavioral2/memory/1212-7-0x0000000000960000-0x0000000000EBF000-memory.dmp themida behavioral2/memory/1212-8-0x0000000000960000-0x0000000000EBF000-memory.dmp themida behavioral2/memory/1212-2-0x0000000000960000-0x0000000000EBF000-memory.dmp themida behavioral2/memory/1212-6-0x0000000000960000-0x0000000000EBF000-memory.dmp themida behavioral2/memory/1212-3-0x0000000000960000-0x0000000000EBF000-memory.dmp themida behavioral2/memory/1212-1-0x0000000000960000-0x0000000000EBF000-memory.dmp themida behavioral2/files/0x000100000002aa08-20.dat themida behavioral2/memory/2892-23-0x0000000000390000-0x00000000008EF000-memory.dmp themida behavioral2/memory/2892-24-0x0000000000390000-0x00000000008EF000-memory.dmp themida behavioral2/memory/2892-22-0x0000000000390000-0x00000000008EF000-memory.dmp themida behavioral2/memory/1212-21-0x0000000000960000-0x0000000000EBF000-memory.dmp themida behavioral2/memory/2892-25-0x0000000000390000-0x00000000008EF000-memory.dmp themida behavioral2/memory/2892-28-0x0000000000390000-0x00000000008EF000-memory.dmp themida behavioral2/memory/2892-27-0x0000000000390000-0x00000000008EF000-memory.dmp themida behavioral2/memory/2892-30-0x0000000000390000-0x00000000008EF000-memory.dmp themida behavioral2/memory/2892-29-0x0000000000390000-0x00000000008EF000-memory.dmp themida behavioral2/memory/2892-26-0x0000000000390000-0x00000000008EF000-memory.dmp themida behavioral2/memory/2892-64-0x0000000000390000-0x00000000008EF000-memory.dmp themida behavioral2/files/0x000100000002aa0d-69.dat themida behavioral2/memory/428-83-0x0000000000BF0000-0x0000000001264000-memory.dmp themida behavioral2/memory/428-85-0x0000000000BF0000-0x0000000001264000-memory.dmp themida behavioral2/memory/428-90-0x0000000000BF0000-0x0000000001264000-memory.dmp themida behavioral2/memory/428-91-0x0000000000BF0000-0x0000000001264000-memory.dmp themida behavioral2/memory/428-89-0x0000000000BF0000-0x0000000001264000-memory.dmp themida behavioral2/memory/428-88-0x0000000000BF0000-0x0000000001264000-memory.dmp themida behavioral2/memory/428-86-0x0000000000BF0000-0x0000000001264000-memory.dmp themida behavioral2/memory/428-87-0x0000000000BF0000-0x0000000001264000-memory.dmp themida behavioral2/memory/428-84-0x0000000000BF0000-0x0000000001264000-memory.dmp themida behavioral2/memory/2892-93-0x0000000000390000-0x00000000008EF000-memory.dmp themida behavioral2/memory/428-95-0x0000000000BF0000-0x0000000001264000-memory.dmp themida behavioral2/memory/936-105-0x0000000000390000-0x00000000008EF000-memory.dmp themida behavioral2/memory/936-106-0x0000000000390000-0x00000000008EF000-memory.dmp themida behavioral2/memory/936-110-0x0000000000390000-0x00000000008EF000-memory.dmp themida behavioral2/memory/936-109-0x0000000000390000-0x00000000008EF000-memory.dmp themida behavioral2/memory/936-107-0x0000000000390000-0x00000000008EF000-memory.dmp themida behavioral2/memory/936-104-0x0000000000390000-0x00000000008EF000-memory.dmp themida behavioral2/memory/936-108-0x0000000000390000-0x00000000008EF000-memory.dmp themida behavioral2/memory/936-103-0x0000000000390000-0x00000000008EF000-memory.dmp themida behavioral2/memory/936-113-0x0000000000390000-0x00000000008EF000-memory.dmp themida behavioral2/memory/3628-135-0x0000000000390000-0x00000000008EF000-memory.dmp themida behavioral2/memory/3628-138-0x0000000000390000-0x00000000008EF000-memory.dmp themida behavioral2/memory/3628-136-0x0000000000390000-0x00000000008EF000-memory.dmp themida behavioral2/memory/3628-139-0x0000000000390000-0x00000000008EF000-memory.dmp themida behavioral2/memory/3628-137-0x0000000000390000-0x00000000008EF000-memory.dmp themida behavioral2/memory/3628-146-0x0000000000390000-0x00000000008EF000-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\670874303b.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1000014001\\670874303b.exe" explorku.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 2de7935a29bc9ccd6dd39bd8fa57dffb4a56f0b61eec9c7d6eec1a8d023ac553.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 670874303b.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 4608 amers.exe 1380 axplons.exe 2088 axplons.exe 3692 axplons.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\Tasks\explorku.job 2de7935a29bc9ccd6dd39bd8fa57dffb4a56f0b61eec9c7d6eec1a8d023ac553.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 8 IoCs
pid Process 4608 amers.exe 4608 amers.exe 1380 axplons.exe 1380 axplons.exe 2088 axplons.exe 2088 axplons.exe 3692 axplons.exe 3692 axplons.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 1212 wrote to memory of 2892 1212 2de7935a29bc9ccd6dd39bd8fa57dffb4a56f0b61eec9c7d6eec1a8d023ac553.exe 81 PID 1212 wrote to memory of 2892 1212 2de7935a29bc9ccd6dd39bd8fa57dffb4a56f0b61eec9c7d6eec1a8d023ac553.exe 81 PID 1212 wrote to memory of 2892 1212 2de7935a29bc9ccd6dd39bd8fa57dffb4a56f0b61eec9c7d6eec1a8d023ac553.exe 81 PID 2892 wrote to memory of 2768 2892 explorku.exe 82 PID 2892 wrote to memory of 2768 2892 explorku.exe 82 PID 2892 wrote to memory of 2768 2892 explorku.exe 82 PID 2892 wrote to memory of 4608 2892 explorku.exe 83 PID 2892 wrote to memory of 4608 2892 explorku.exe 83 PID 2892 wrote to memory of 4608 2892 explorku.exe 83 PID 4608 wrote to memory of 1380 4608 amers.exe 84 PID 4608 wrote to memory of 1380 4608 amers.exe 84 PID 4608 wrote to memory of 1380 4608 amers.exe 84 PID 2892 wrote to memory of 428 2892 explorku.exe 85 PID 2892 wrote to memory of 428 2892 explorku.exe 85 PID 2892 wrote to memory of 428 2892 explorku.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\2de7935a29bc9ccd6dd39bd8fa57dffb4a56f0b61eec9c7d6eec1a8d023ac553.exe"C:\Users\Admin\AppData\Local\Temp\2de7935a29bc9ccd6dd39bd8fa57dffb4a56f0b61eec9c7d6eec1a8d023ac553.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:1212 -
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:2892 -
C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe"C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe"3⤵PID:2768
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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
- 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:4608 -
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:1380
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C:\Users\Admin\AppData\Local\Temp\1000014001\670874303b.exe"C:\Users\Admin\AppData\Local\Temp\1000014001\670874303b.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:428
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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:2088
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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:936
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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:3692
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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:3628
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.8MB
MD55ab1838d467627b45eaed95196038a1a
SHA103ea9152975aeef92944785179b8c93943bb1adc
SHA2562693a87566ffbc83aa55b5f8120ac6bd6dcbd485811291406ada42516fac6dec
SHA512742ca9bd0ea367ded1b09aba82d7ab4d4d1b983fc0e35c08d676857c31b5ae0244b3381d070ebd7a275d16a28c7f02303be830cc445b124cb10e20d03d9b274d
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Filesize
2.1MB
MD5a6b87cd2d3a2330629c3e4b16f3ec163
SHA1de59f623d5dbd0a3d66f023243a3bcdae83f5cce
SHA2562dc27d1451c4dbdb19c6009be7e9fb4b0b101fd23bfc57cd39a1cf83a2d685ea
SHA51237cec4516cb2e55509ad4c839f493c69b110638fb21da8eb2ba3179f84aa8354bcc6f08fb74aca58a1987b5a0c7cdd9d5108002c460ee2c5c9d14a369e10bf7c
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Filesize
1.8MB
MD56171021bb45e9c13a56f9863f67a7ea4
SHA142e6e67f5c85d9e1c12716ce7db53e30f044936c
SHA2562de7935a29bc9ccd6dd39bd8fa57dffb4a56f0b61eec9c7d6eec1a8d023ac553
SHA512c57a0b63097e3b9cbeb92338b41d02181b584796d1d8b1dbe58f0438b9bf9573d21037e36da177bd42363a8a0cb5555ee1385d75a49b7560e9b91dc7a2e3cc1f