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Analysis
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max time kernel
142s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
26/12/2024, 21:30
Static task
static1
Behavioral task
behavioral1
Sample
862754bf3bc305550d60a5391ee26dc8f49ec3ddee9d6bae2e43fb66118f812d.exe
Resource
win7-20240903-en
General
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Target
862754bf3bc305550d60a5391ee26dc8f49ec3ddee9d6bae2e43fb66118f812d.exe
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Size
1.8MB
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MD5
26e58db02ced3bbe7e14f75f9cb5b083
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SHA1
5e9f0475344e5ff180d44d956823150f902e4bbc
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SHA256
862754bf3bc305550d60a5391ee26dc8f49ec3ddee9d6bae2e43fb66118f812d
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SHA512
963c1978655ee118541a088aa5e6f171e0c6a78294c27a8cdd006c311d9f7917361bc945fb6a16c43425a4297fa5fd01c4b5c7adda16e3aeedc253981df814bd
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SSDEEP
49152:vjCaS67V3aQ2hJaa25qdtECXsqzMii5W:LCaS672JaCIqvp
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__ 862754bf3bc305550d60a5391ee26dc8f49ec3ddee9d6bae2e43fb66118f812d.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 862754bf3bc305550d60a5391ee26dc8f49ec3ddee9d6bae2e43fb66118f812d.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 862754bf3bc305550d60a5391ee26dc8f49ec3ddee9d6bae2e43fb66118f812d.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion axplong.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion axplong.exe -
Executes dropped EXE 1 IoCs
pid Process 2580 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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Wine 862754bf3bc305550d60a5391ee26dc8f49ec3ddee9d6bae2e43fb66118f812d.exe Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Wine axplong.exe -
Loads dropped DLL 2 IoCs
pid Process 1812 862754bf3bc305550d60a5391ee26dc8f49ec3ddee9d6bae2e43fb66118f812d.exe 1812 862754bf3bc305550d60a5391ee26dc8f49ec3ddee9d6bae2e43fb66118f812d.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 1812 862754bf3bc305550d60a5391ee26dc8f49ec3ddee9d6bae2e43fb66118f812d.exe 2580 axplong.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\axplong.job 862754bf3bc305550d60a5391ee26dc8f49ec3ddee9d6bae2e43fb66118f812d.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 862754bf3bc305550d60a5391ee26dc8f49ec3ddee9d6bae2e43fb66118f812d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language axplong.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1812 862754bf3bc305550d60a5391ee26dc8f49ec3ddee9d6bae2e43fb66118f812d.exe 2580 axplong.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1812 862754bf3bc305550d60a5391ee26dc8f49ec3ddee9d6bae2e43fb66118f812d.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1812 wrote to memory of 2580 1812 862754bf3bc305550d60a5391ee26dc8f49ec3ddee9d6bae2e43fb66118f812d.exe 30 PID 1812 wrote to memory of 2580 1812 862754bf3bc305550d60a5391ee26dc8f49ec3ddee9d6bae2e43fb66118f812d.exe 30 PID 1812 wrote to memory of 2580 1812 862754bf3bc305550d60a5391ee26dc8f49ec3ddee9d6bae2e43fb66118f812d.exe 30 PID 1812 wrote to memory of 2580 1812 862754bf3bc305550d60a5391ee26dc8f49ec3ddee9d6bae2e43fb66118f812d.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\862754bf3bc305550d60a5391ee26dc8f49ec3ddee9d6bae2e43fb66118f812d.exe"C:\Users\Admin\AppData\Local\Temp\862754bf3bc305550d60a5391ee26dc8f49ec3ddee9d6bae2e43fb66118f812d.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- 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:1812 -
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:2580
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.8MB
MD526e58db02ced3bbe7e14f75f9cb5b083
SHA15e9f0475344e5ff180d44d956823150f902e4bbc
SHA256862754bf3bc305550d60a5391ee26dc8f49ec3ddee9d6bae2e43fb66118f812d
SHA512963c1978655ee118541a088aa5e6f171e0c6a78294c27a8cdd006c311d9f7917361bc945fb6a16c43425a4297fa5fd01c4b5c7adda16e3aeedc253981df814bd