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Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
26/12/2024, 20:59
Static task
static1
Behavioral task
behavioral1
Sample
f8a88a0239f5f658cf0615c2f38866430e5a06d8e573ccd435e9912fc2388b89.exe
Resource
win7-20240903-en
General
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Target
f8a88a0239f5f658cf0615c2f38866430e5a06d8e573ccd435e9912fc2388b89.exe
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Size
1.8MB
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MD5
924ad89583d72ea8765187439eef2f25
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SHA1
6495c888007133ce4f0e231ff21a32e4ec6a3ab0
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SHA256
f8a88a0239f5f658cf0615c2f38866430e5a06d8e573ccd435e9912fc2388b89
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SHA512
ddb943dd9dbddbdf51db1c73e133a0bdb4b4976c436be53614aeeb51c40f6e3fa2f700affd81849b489470a94dcd40874b343127344418618ff85e793ece3016
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SSDEEP
49152:DQhY0fGQ1KL97Sm/uuWkGMRvoucqsxzTmrPs0:D2Y3PL97Sm/u9BPzTcX
Malware Config
Extracted
amadey
4.41
fed3aa
http://185.215.113.16
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install_dir
44111dbc49
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install_file
axplong.exe
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strings_key
8d0ad6945b1a30a186ec2d30be6db0b5
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url_paths
/Jo89Ku7d/index.php
Signatures
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Amadey family
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ f8a88a0239f5f658cf0615c2f38866430e5a06d8e573ccd435e9912fc2388b89.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ axplong.exe -
Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion f8a88a0239f5f658cf0615c2f38866430e5a06d8e573ccd435e9912fc2388b89.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion f8a88a0239f5f658cf0615c2f38866430e5a06d8e573ccd435e9912fc2388b89.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion axplong.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion axplong.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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation f8a88a0239f5f658cf0615c2f38866430e5a06d8e573ccd435e9912fc2388b89.exe -
Executes dropped EXE 1 IoCs
pid Process 3360 axplong.exe -
Identifies Wine through registry keys 2 TTPs 2 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-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine f8a88a0239f5f658cf0615c2f38866430e5a06d8e573ccd435e9912fc2388b89.exe Key opened \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine axplong.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 1820 f8a88a0239f5f658cf0615c2f38866430e5a06d8e573ccd435e9912fc2388b89.exe 3360 axplong.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\axplong.job f8a88a0239f5f658cf0615c2f38866430e5a06d8e573ccd435e9912fc2388b89.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f8a88a0239f5f658cf0615c2f38866430e5a06d8e573ccd435e9912fc2388b89.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language axplong.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1820 f8a88a0239f5f658cf0615c2f38866430e5a06d8e573ccd435e9912fc2388b89.exe 1820 f8a88a0239f5f658cf0615c2f38866430e5a06d8e573ccd435e9912fc2388b89.exe 3360 axplong.exe 3360 axplong.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1820 f8a88a0239f5f658cf0615c2f38866430e5a06d8e573ccd435e9912fc2388b89.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1820 wrote to memory of 3360 1820 f8a88a0239f5f658cf0615c2f38866430e5a06d8e573ccd435e9912fc2388b89.exe 82 PID 1820 wrote to memory of 3360 1820 f8a88a0239f5f658cf0615c2f38866430e5a06d8e573ccd435e9912fc2388b89.exe 82 PID 1820 wrote to memory of 3360 1820 f8a88a0239f5f658cf0615c2f38866430e5a06d8e573ccd435e9912fc2388b89.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\f8a88a0239f5f658cf0615c2f38866430e5a06d8e573ccd435e9912fc2388b89.exe"C:\Users\Admin\AppData\Local\Temp\f8a88a0239f5f658cf0615c2f38866430e5a06d8e573ccd435e9912fc2388b89.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1820 -
C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe"C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3360
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.8MB
MD5924ad89583d72ea8765187439eef2f25
SHA16495c888007133ce4f0e231ff21a32e4ec6a3ab0
SHA256f8a88a0239f5f658cf0615c2f38866430e5a06d8e573ccd435e9912fc2388b89
SHA512ddb943dd9dbddbdf51db1c73e133a0bdb4b4976c436be53614aeeb51c40f6e3fa2f700affd81849b489470a94dcd40874b343127344418618ff85e793ece3016