asyncrat | 246229260c7e76ec89aac6111b8eff0c843e9e9044c518fe16830ae37ec3c0ce

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3c0d368d28b89e894e6b568435b7e730N.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3c0d368d28b89e894e6b568435b7e730N.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3c0d368d28b89e894e6b568435b7e730N.exe

Executes dropped EXE 5 IoCs

pid	Process
2720	Edius Lisance Activation.exe
2792	edius.exe
2856	Edius ( N C S ).exe
2668	Edius ( N C S )-original.exe
2496	systems.exe

Identifies Wine through registry keys 2 TTPs 1 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-1-5-21-1506706701-1246725540-2219210854-1000\Software\Wine	3c0d368d28b89e894e6b568435b7e730N.exe

Loads dropped DLL 7 IoCs

pid	Process
2968	3c0d368d28b89e894e6b568435b7e730N.exe
2968	3c0d368d28b89e894e6b568435b7e730N.exe
2968	3c0d368d28b89e894e6b568435b7e730N.exe
2720	Edius Lisance Activation.exe
2720	Edius Lisance Activation.exe
2720	Edius Lisance Activation.exe
2720	Edius Lisance Activation.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	3c0d368d28b89e894e6b568435b7e730N.exe

Obfuscated Files or Information: Command Obfuscation 1 TTPs
Adversaries may obfuscate content during command execution to impede detection.
defense_evasion

Command Obfuscation
T1027.010

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2968	3c0d368d28b89e894e6b568435b7e730N.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3c0d368d28b89e894e6b568435b7e730N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Edius Lisance Activation.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
344	timeout.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

pid	Process
1920	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2968	3c0d368d28b89e894e6b568435b7e730N.exe
2684	powershell.exe
2856	Edius ( N C S ).exe
2792	edius.exe
2792	edius.exe
2792	edius.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2684	powershell.exe
Token: SeDebugPrivilege	2856	Edius ( N C S ).exe
Token: SeDebugPrivilege	2792	edius.exe
Token: SeDebugPrivilege	2496	systems.exe

Suspicious use of WriteProcessMemory 34 IoCs

description	pid	Process	procid_target
PID 2968 wrote to memory of 2684	2968	3c0d368d28b89e894e6b568435b7e730N.exe	30
PID 2968 wrote to memory of 2684	2968	3c0d368d28b89e894e6b568435b7e730N.exe	30
PID 2968 wrote to memory of 2684	2968	3c0d368d28b89e894e6b568435b7e730N.exe	30
PID 2968 wrote to memory of 2684	2968	3c0d368d28b89e894e6b568435b7e730N.exe	30
PID 2968 wrote to memory of 2720	2968	3c0d368d28b89e894e6b568435b7e730N.exe	32
PID 2968 wrote to memory of 2720	2968	3c0d368d28b89e894e6b568435b7e730N.exe	32
PID 2968 wrote to memory of 2720	2968	3c0d368d28b89e894e6b568435b7e730N.exe	32
PID 2968 wrote to memory of 2720	2968	3c0d368d28b89e894e6b568435b7e730N.exe	32
PID 2968 wrote to memory of 2792	2968	3c0d368d28b89e894e6b568435b7e730N.exe	33
PID 2968 wrote to memory of 2792	2968	3c0d368d28b89e894e6b568435b7e730N.exe	33
PID 2968 wrote to memory of 2792	2968	3c0d368d28b89e894e6b568435b7e730N.exe	33
PID 2968 wrote to memory of 2792	2968	3c0d368d28b89e894e6b568435b7e730N.exe	33
PID 2720 wrote to memory of 2856	2720	Edius Lisance Activation.exe	34
PID 2720 wrote to memory of 2856	2720	Edius Lisance Activation.exe	34
PID 2720 wrote to memory of 2856	2720	Edius Lisance Activation.exe	34
PID 2720 wrote to memory of 2856	2720	Edius Lisance Activation.exe	34
PID 2856 wrote to memory of 2668	2856	Edius ( N C S ).exe	35
PID 2856 wrote to memory of 2668	2856	Edius ( N C S ).exe	35
PID 2856 wrote to memory of 2668	2856	Edius ( N C S ).exe	35
PID 2792 wrote to memory of 1484	2792	edius.exe	36
PID 2792 wrote to memory of 1484	2792	edius.exe	36
PID 2792 wrote to memory of 1484	2792	edius.exe	36
PID 2792 wrote to memory of 1700	2792	edius.exe	38
PID 2792 wrote to memory of 1700	2792	edius.exe	38
PID 2792 wrote to memory of 1700	2792	edius.exe	38
PID 1484 wrote to memory of 1920	1484	cmd.exe	40
PID 1484 wrote to memory of 1920	1484	cmd.exe	40
PID 1484 wrote to memory of 1920	1484	cmd.exe	40
PID 1700 wrote to memory of 344	1700	cmd.exe	41
PID 1700 wrote to memory of 344	1700	cmd.exe	41
PID 1700 wrote to memory of 344	1700	cmd.exe	41
PID 1700 wrote to memory of 2496	1700	cmd.exe	42
PID 1700 wrote to memory of 2496	1700	cmd.exe	42
PID 1700 wrote to memory of 2496	1700	cmd.exe	42

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\3c0d368d28b89e894e6b568435b7e730N.exe
"C:\Users\Admin\AppData\Local\Temp\3c0d368d28b89e894e6b568435b7e730N.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2968
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAHAAdgB6ACMAPgBBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAAPAAjAHAAcgBpACMAPgAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAAPAAjAGcAawBoACMAPgAgAC0ARgBvAHIAYwBlACAAPAAjAHgAcwB5ACMAPgA="
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2684
- C:\Users\Admin\AppData\Local\Temp\Edius Lisance Activation.exe
  "C:\Users\Admin\AppData\Local\Temp\Edius Lisance Activation.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2720
- - C:\Users\Admin\AppData\Local\Temp\ckz_7UMI\Edius ( N C S ).exe
    "C:\Users\Admin\AppData\Local\Temp\ckz_7UMI\Edius ( N C S ).exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2856
  - - C:\Users\Admin\AppData\Local\Temp\ckz_7UMI\Edius ( N C S )-original.exe
      "C:\Users\Admin\AppData\Local\Temp\ckz_7UMI\Edius ( N C S )-original.exe"
      4⤵
      Executes dropped EXE
      PID:2668
- C:\Users\Admin\AppData\Local\Temp\edius.exe
  "C:\Users\Admin\AppData\Local\Temp\edius.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2792
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "systems" /tr '"C:\Users\Admin\AppData\Roaming\systems.exe"' & exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1484
  - - C:\Windows\system32\schtasks.exe
      schtasks /create /f /sc onlogon /rl highest /tn "systems" /tr '"C:\Users\Admin\AppData\Roaming\systems.exe"'
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:1920
- - C:\Windows\system32\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmpB0D8.tmp.bat""
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1700
  - - C:\Windows\system32\timeout.exe
      timeout 3
      4⤵
      Delays execution with timeout.exe
      PID:344
  - - C:\Users\Admin\AppData\Roaming\systems.exe
      "C:\Users\Admin\AppData\Roaming\systems.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      PID:2496

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

Persistence

Scheduled Task/Job

T1053

Scheduled Task

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

Defense Evasion

Obfuscated Files or Information

T1027

Command Obfuscation

T1027.010

Virtualization/Sandbox Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion