Analysis
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max time kernel
145s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
27-09-2024 02:19
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20240802-en
General
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Target
file.exe
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Size
1.9MB
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MD5
49a9681922ad571a4a24b42465e5cdc4
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SHA1
f710153121bcde5e6acd4760001d916675973475
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SHA256
c66b9636df8b16d69170b47f28611d70194925cd941c0a7ed49a6f35a599dad6
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SHA512
adcb2e990a433e69468c21bc2f0089d147aad354bb3d637f280383f5d31913f4ad80a8c121a565a89b36946df0df02b142955681e257dd4bca66470146b976f3
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SSDEEP
49152:GJd564fdAN+fobpaJztfWOoh1jpt1zeO67:khgfb8tt/oNtcOI
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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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
Processes:
file.exeaxplong.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ file.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.
Processes:
file.exeaxplong.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion file.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion file.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
Processes:
axplong.exepid process 2924 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.
Processes:
file.exeaxplong.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Wine file.exe Key opened \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Wine axplong.exe -
Loads dropped DLL 1 IoCs
Processes:
file.exepid process 1120 file.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
file.exeaxplong.exepid process 1120 file.exe 2924 axplong.exe -
Drops file in Windows directory 1 IoCs
Processes:
file.exedescription ioc process File created C:\Windows\Tasks\axplong.job file.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.
Processes:
file.exeaxplong.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language file.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language axplong.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
file.exeaxplong.exepid process 1120 file.exe 2924 axplong.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
file.exepid process 1120 file.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
file.exedescription pid process target process PID 1120 wrote to memory of 2924 1120 file.exe axplong.exe PID 1120 wrote to memory of 2924 1120 file.exe axplong.exe PID 1120 wrote to memory of 2924 1120 file.exe axplong.exe PID 1120 wrote to memory of 2924 1120 file.exe axplong.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.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:1120 -
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:2924
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.9MB
MD549a9681922ad571a4a24b42465e5cdc4
SHA1f710153121bcde5e6acd4760001d916675973475
SHA256c66b9636df8b16d69170b47f28611d70194925cd941c0a7ed49a6f35a599dad6
SHA512adcb2e990a433e69468c21bc2f0089d147aad354bb3d637f280383f5d31913f4ad80a8c121a565a89b36946df0df02b142955681e257dd4bca66470146b976f3