amadey | a8506e902078fb575e65362427845ac5cd0dc4556eead387b83667e4e20a2d99

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	a8506e902078fb575e65362427845ac5cd0dc4556eead387b83667e4e20a2d99.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplons.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplons.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplons.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 8 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

description	ioc	Process
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	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	a8506e902078fb575e65362427845ac5cd0dc4556eead387b83667e4e20a2d99.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a8506e902078fb575e65362427845ac5cd0dc4556eead387b83667e4e20a2d99.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplons.exe

Executes dropped EXE 9 IoCs

pid	Process
5108	axplons.exe
3084	NewB.exe
3940	ISetup8.exe
4932	u31g.0.exe
5012	u31g.1.exe
4688	axplons.exe
1948	NewB.exe
4976	NewB.exe
336	axplons.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.

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3062789476-783164490-2318012559-1000\Software\Wine	axplons.exe
Key opened	\REGISTRY\USER\S-1-5-21-3062789476-783164490-2318012559-1000\Software\Wine	a8506e902078fb575e65362427845ac5cd0dc4556eead387b83667e4e20a2d99.exe
Key opened	\REGISTRY\USER\S-1-5-21-3062789476-783164490-2318012559-1000\Software\Wine	axplons.exe
Key opened	\REGISTRY\USER\S-1-5-21-3062789476-783164490-2318012559-1000\Software\Wine	axplons.exe

Loads dropped DLL 2 IoCs

pid	Process
4932	u31g.0.exe
4932	u31g.0.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
3856	a8506e902078fb575e65362427845ac5cd0dc4556eead387b83667e4e20a2d99.exe
5108	axplons.exe
4688	axplons.exe
336	axplons.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplons.job	a8506e902078fb575e65362427845ac5cd0dc4556eead387b83667e4e20a2d99.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
708	3940	WerFault.exe	82

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	u31g.1.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	u31g.1.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	u31g.1.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	u31g.0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	u31g.0.exe

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

pid	Process
3104	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
3856	a8506e902078fb575e65362427845ac5cd0dc4556eead387b83667e4e20a2d99.exe
3856	a8506e902078fb575e65362427845ac5cd0dc4556eead387b83667e4e20a2d99.exe
5108	axplons.exe
5108	axplons.exe
4932	u31g.0.exe
4932	u31g.0.exe
1164	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
1164	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
1164	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
1164	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
1164	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
1164	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
1164	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
1164	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
1164	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
1164	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
1164	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
1164	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
1164	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
1164	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
1164	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
1164	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
1164	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
1164	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
1164	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
1164	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
1164	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
4688	axplons.exe
4688	axplons.exe
336	axplons.exe
336	axplons.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1164	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe

Suspicious use of FindShellTrayWindow 8 IoCs

pid	Process
3856	a8506e902078fb575e65362427845ac5cd0dc4556eead387b83667e4e20a2d99.exe
5012	u31g.1.exe
5012	u31g.1.exe
5012	u31g.1.exe
5012	u31g.1.exe
5012	u31g.1.exe
5012	u31g.1.exe
5012	u31g.1.exe

Suspicious use of SendNotifyMessage 7 IoCs

pid	Process
5012	u31g.1.exe
5012	u31g.1.exe
5012	u31g.1.exe
5012	u31g.1.exe
5012	u31g.1.exe
5012	u31g.1.exe
5012	u31g.1.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 3856 wrote to memory of 5108	3856	a8506e902078fb575e65362427845ac5cd0dc4556eead387b83667e4e20a2d99.exe	78
PID 3856 wrote to memory of 5108	3856	a8506e902078fb575e65362427845ac5cd0dc4556eead387b83667e4e20a2d99.exe	78
PID 3856 wrote to memory of 5108	3856	a8506e902078fb575e65362427845ac5cd0dc4556eead387b83667e4e20a2d99.exe	78
PID 5108 wrote to memory of 3084	5108	axplons.exe	79
PID 5108 wrote to memory of 3084	5108	axplons.exe	79
PID 5108 wrote to memory of 3084	5108	axplons.exe	79
PID 3084 wrote to memory of 3104	3084	NewB.exe	80
PID 3084 wrote to memory of 3104	3084	NewB.exe	80
PID 3084 wrote to memory of 3104	3084	NewB.exe	80
PID 3084 wrote to memory of 3940	3084	NewB.exe	82
PID 3084 wrote to memory of 3940	3084	NewB.exe	82
PID 3084 wrote to memory of 3940	3084	NewB.exe	82
PID 3940 wrote to memory of 4932	3940	ISetup8.exe	83
PID 3940 wrote to memory of 4932	3940	ISetup8.exe	83
PID 3940 wrote to memory of 4932	3940	ISetup8.exe	83
PID 3940 wrote to memory of 5012	3940	ISetup8.exe	86
PID 3940 wrote to memory of 5012	3940	ISetup8.exe	86
PID 3940 wrote to memory of 5012	3940	ISetup8.exe	86
PID 5012 wrote to memory of 1164	5012	u31g.1.exe	91
PID 5012 wrote to memory of 1164	5012	u31g.1.exe	91

C:\Users\Admin\AppData\Local\Temp\a8506e902078fb575e65362427845ac5cd0dc4556eead387b83667e4e20a2d99.exe
"C:\Users\Admin\AppData\Local\Temp\a8506e902078fb575e65362427845ac5cd0dc4556eead387b83667e4e20a2d99.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3856
- C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
  "C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.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
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:5108
- - C:\Users\Admin\AppData\Local\Temp\1000015001\NewB.exe
    "C:\Users\Admin\AppData\Local\Temp\1000015001\NewB.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:3084
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN NewB.exe /TR "C:\Users\Admin\AppData\Local\Temp\1000015001\NewB.exe" /F
      4⤵
      Creates scheduled task(s)
      PID:3104
  - - C:\Users\Admin\AppData\Local\Temp\1000251001\ISetup8.exe
      "C:\Users\Admin\AppData\Local\Temp\1000251001\ISetup8.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:3940
    - - C:\Users\Admin\AppData\Local\Temp\u31g.0.exe
        
        "C:\Users\Admin\AppData\Local\Temp\u31g.0.exe"
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        
        PID:4932
    - - C:\Users\Admin\AppData\Local\Temp\u31g.1.exe
        
        "C:\Users\Admin\AppData\Local\Temp\u31g.1.exe"
        5⤵
        Executes dropped EXE
        Checks SCSI registry key(s)
        Suspicious use of FindShellTrayWindow
        Suspicious use of SendNotifyMessage
        Suspicious use of WriteProcessMemory
        
        PID:5012
      - C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
        
        "C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe" /eieci=11A12794-499E-4FA0-A281-A9A9AA8B2685 /eipi=5488CB36-BE62-4606-B07B-2EE938868BD1
        6⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1164
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3940 -s 704
        5⤵
        Program crash
        
        PID:708

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3940 -ip 3940
1⤵
PID:2412

C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
1⤵
- 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:4688

C:\Users\Admin\AppData\Local\Temp\1000015001\NewB.exe
C:\Users\Admin\AppData\Local\Temp\1000015001\NewB.exe
1⤵
- Executes dropped EXE
PID:1948

C:\Users\Admin\AppData\Local\Temp\1000015001\NewB.exe
C:\Users\Admin\AppData\Local\Temp\1000015001\NewB.exe
1⤵
- Executes dropped EXE
PID:4976

C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
1⤵
- 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:336

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

Persistence

Scheduled Task/Job

Privilege Escalation

Scheduled Task/Job

Defense Evasion

Virtualization/Sandbox Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery

Virtualization/Sandbox Evasion