Analysis
- max time kernel
147s - max time network
139s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
24/08/2024, 08:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
4cda51f486155a27f162eb755d98e73b2213adb2ef36f7cbe059577b77d6037c.exe
Resource
win7-20240704-en
43 signatures
150 seconds
General
- Target 4cda51f486155a27f162eb755d98e73b2213adb2ef36f7cbe059577b77d6037c.exe
- Size 1.8MB
- Sample240824-klnxxstenk
- SHA256 4cda51f486155a27f162eb755d98e73b2213adb2ef36f7cbe059577b77d6037c
- MD5 8f6277714414031d47e28f0b4137b71e
- SHA1 b0b1753d54b7d204c60e1a58856d02317b11be76
- SHA512 0f44dcf6bb10ef2796f8b777305fc1cfc1e9a4b8065564949496d7c5648baf73f5b42eeae0ded302220492baf965142461b1fc40d84099c0814fcd4c3f6f0922
- SSDEEP 49152:HoWJR9y8CyNAKol0TDLmKQVHM/8kl2nf1rI6:IWJLzzij0TDZmHQu
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
amadey
Version
-
4.41
Botnet
-
fed3aa
C2
-
http://185.215.113.16
Attributes
-
install_dir
44111dbc49
-
install_file
axplong.exe
-
strings_key
8d0ad6945b1a30a186ec2d30be6db0b5
-
url_paths
/Jo89Ku7d/index.php
rc4.plain
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 4cda51f486155a27f162eb755d98e73b2213adb2ef36f7cbe059577b77d6037c.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ axplong.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ axplong.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ axplong.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ axplong.exe - Checks BIOS information in registry 2 TTPs 10 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion axplong.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion axplong.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion axplong.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion axplong.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 4cda51f486155a27f162eb755d98e73b2213adb2ef36f7cbe059577b77d6037c.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion axplong.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion axplong.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion axplong.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion axplong.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 4cda51f486155a27f162eb755d98e73b2213adb2ef36f7cbe059577b77d6037c.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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation 4cda51f486155a27f162eb755d98e73b2213adb2ef36f7cbe059577b77d6037c.exe - Executes dropped EXE 4 IoCs
pid Process 1320 axplong.exe 2956 axplong.exe 1860 axplong.exe 468 axplong.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-1-5-21-355097885-2402257403-2971294179-1000\Software\Wine axplong.exe Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Wine axplong.exe Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Wine 4cda51f486155a27f162eb755d98e73b2213adb2ef36f7cbe059577b77d6037c.exe Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Wine axplong.exe Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Wine axplong.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
pid Process 2432 4cda51f486155a27f162eb755d98e73b2213adb2ef36f7cbe059577b77d6037c.exe 1320 axplong.exe 2956 axplong.exe 1860 axplong.exe 468 axplong.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\axplong.job 4cda51f486155a27f162eb755d98e73b2213adb2ef36f7cbe059577b77d6037c.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 4cda51f486155a27f162eb755d98e73b2213adb2ef36f7cbe059577b77d6037c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language axplong.exe - Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 2432 4cda51f486155a27f162eb755d98e73b2213adb2ef36f7cbe059577b77d6037c.exe 2432 4cda51f486155a27f162eb755d98e73b2213adb2ef36f7cbe059577b77d6037c.exe 1320 axplong.exe 1320 axplong.exe 2956 axplong.exe 2956 axplong.exe 1860 axplong.exe 1860 axplong.exe 468 axplong.exe 468 axplong.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2432 wrote to memory of 1320 2432 4cda51f486155a27f162eb755d98e73b2213adb2ef36f7cbe059577b77d6037c.exe 89 PID 2432 wrote to memory of 1320 2432 4cda51f486155a27f162eb755d98e73b2213adb2ef36f7cbe059577b77d6037c.exe 89 PID 2432 wrote to memory of 1320 2432 4cda51f486155a27f162eb755d98e73b2213adb2ef36f7cbe059577b77d6037c.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\4cda51f486155a27f162eb755d98e73b2213adb2ef36f7cbe059577b77d6037c.exe"C:\Users\Admin\AppData\Local\Temp\4cda51f486155a27f162eb755d98e73b2213adb2ef36f7cbe059577b77d6037c.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 WriteProcessMemory
PID:2432 -
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:1320
-
-
C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exeC:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.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:2956
-
C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exeC:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.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:1860
-
C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exeC:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.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:468
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
- Size 1.8MB
- SHA256 4cda51f486155a27f162eb755d98e73b2213adb2ef36f7cbe059577b77d6037c
- MD5 8f6277714414031d47e28f0b4137b71e
- SHA1 b0b1753d54b7d204c60e1a58856d02317b11be76
- SHA512 0f44dcf6bb10ef2796f8b777305fc1cfc1e9a4b8065564949496d7c5648baf73f5b42eeae0ded302220492baf965142461b1fc40d84099c0814fcd4c3f6f0922
- SSDEEP 49152:HoWJR9y8CyNAKol0TDLmKQVHM/8kl2nf1rI6:IWJLzzij0TDZmHQu
- MD5 SHA1 SHA512 SSDEEP