amadey | 8fdd6e5a048925c75f0187041cee6833ceb3f4f1d0ef34405016aa81da461908

Virtualization/Sandbox Evasion

Processes:

axplont.exeaxplont.exe8fdd6e5a048925c75f0187041cee6833ceb3f4f1d0ef34405016aa81da461908.exeaxplont.exeaxplont.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplont.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplont.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	8fdd6e5a048925c75f0187041cee6833ceb3f4f1d0ef34405016aa81da461908.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplont.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplont.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 10 IoCs

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

Query Registry

System Information Discovery

T1082

Processes:

8fdd6e5a048925c75f0187041cee6833ceb3f4f1d0ef34405016aa81da461908.exeaxplont.exeaxplont.exeaxplont.exeaxplont.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8fdd6e5a048925c75f0187041cee6833ceb3f4f1d0ef34405016aa81da461908.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	8fdd6e5a048925c75f0187041cee6833ceb3f4f1d0ef34405016aa81da461908.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplont.exe

Executes dropped EXE 5 IoCs

Processes:

axplont.exenewbild.exeaxplont.exeaxplont.exeaxplont.exe

pid process

4232 axplont.exe
1584 newbild.exe
4632 axplont.exe
3564 axplont.exe
4660 axplont.exe

pid	process
4232	axplont.exe
1584	newbild.exe
4632	axplont.exe
3564	axplont.exe
4660	axplont.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.

evasion

Query Registry

Virtualization/Sandbox Evasion

Processes:

8fdd6e5a048925c75f0187041cee6833ceb3f4f1d0ef34405016aa81da461908.exeaxplont.exeaxplont.exeaxplont.exeaxplont.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1696768468-2170909707-4198977321-1000\Software\Wine	8fdd6e5a048925c75f0187041cee6833ceb3f4f1d0ef34405016aa81da461908.exe
Key opened	\REGISTRY\USER\S-1-5-21-1696768468-2170909707-4198977321-1000\Software\Wine	axplont.exe
Key opened	\REGISTRY\USER\S-1-5-21-1696768468-2170909707-4198977321-1000\Software\Wine	axplont.exe
Key opened	\REGISTRY\USER\S-1-5-21-1696768468-2170909707-4198977321-1000\Software\Wine	axplont.exe
Key opened	\REGISTRY\USER\S-1-5-21-1696768468-2170909707-4198977321-1000\Software\Wine	axplont.exe

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 5 IoCs

Processes:

8fdd6e5a048925c75f0187041cee6833ceb3f4f1d0ef34405016aa81da461908.exeaxplont.exeaxplont.exeaxplont.exeaxplont.exe

pid process

3836 8fdd6e5a048925c75f0187041cee6833ceb3f4f1d0ef34405016aa81da461908.exe
4232 axplont.exe
4632 axplont.exe
3564 axplont.exe
4660 axplont.exe
Drops file in Windows directory 1 IoCs

Processes:

8fdd6e5a048925c75f0187041cee6833ceb3f4f1d0ef34405016aa81da461908.exe

description ioc process

File created C:\Windows\Tasks\axplont.job 8fdd6e5a048925c75f0187041cee6833ceb3f4f1d0ef34405016aa81da461908.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
File created	C:\Windows\Tasks\axplont.job	8fdd6e5a048925c75f0187041cee6833ceb3f4f1d0ef34405016aa81da461908.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

8fdd6e5a048925c75f0187041cee6833ceb3f4f1d0ef34405016aa81da461908.exeaxplont.exenewbild.exeaxplont.exeaxplont.exeaxplont.exe

pid	process
3836	8fdd6e5a048925c75f0187041cee6833ceb3f4f1d0ef34405016aa81da461908.exe
3836	8fdd6e5a048925c75f0187041cee6833ceb3f4f1d0ef34405016aa81da461908.exe
4232	axplont.exe
4232	axplont.exe
1584	newbild.exe
1584	newbild.exe
1584	newbild.exe
1584	newbild.exe
1584	newbild.exe
4632	axplont.exe
4632	axplont.exe
3564	axplont.exe
3564	axplont.exe
4660	axplont.exe
4660	axplont.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

newbild.exe

description pid process

Token: SeDebugPrivilege 1584 newbild.exe

description	pid	process
Token: SeDebugPrivilege	1584	newbild.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

8fdd6e5a048925c75f0187041cee6833ceb3f4f1d0ef34405016aa81da461908.exeaxplont.exe

description	pid	process	target process
PID 3836 wrote to memory of 4232	3836	8fdd6e5a048925c75f0187041cee6833ceb3f4f1d0ef34405016aa81da461908.exe	axplont.exe
PID 3836 wrote to memory of 4232	3836	8fdd6e5a048925c75f0187041cee6833ceb3f4f1d0ef34405016aa81da461908.exe	axplont.exe
PID 3836 wrote to memory of 4232	3836	8fdd6e5a048925c75f0187041cee6833ceb3f4f1d0ef34405016aa81da461908.exe	axplont.exe
PID 4232 wrote to memory of 1584	4232	axplont.exe	newbild.exe
PID 4232 wrote to memory of 1584	4232	axplont.exe	newbild.exe
PID 4232 wrote to memory of 1584	4232	axplont.exe	newbild.exe

C:\Users\Admin\AppData\Local\Temp\8fdd6e5a048925c75f0187041cee6833ceb3f4f1d0ef34405016aa81da461908.exe
"C:\Users\Admin\AppData\Local\Temp\8fdd6e5a048925c75f0187041cee6833ceb3f4f1d0ef34405016aa81da461908.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 WriteProcessMemory
PID:3836

C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
"C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.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:4232

C:\Users\Admin\AppData\Local\Temp\1000051001\newbild.exe
"C:\Users\Admin\AppData\Local\Temp\1000051001\newbild.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1584

C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.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:4632

C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.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:3564

C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.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:4660

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

4

Virtualization/Sandbox Evasion

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System