risepro | 1ac643ef067e8d87cb3174f4cbb5d2cbcc8e9b56478d0b2d6e38f3b8488f4784

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	risepro_1ac.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	risepro_1ac.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	risepro_1ac.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-1-5-21-3691908287-3775019229-3534252667-1000\Software\Wine	risepro_1ac.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\RageMP131 = "C:\\Users\\Admin\\AppData\\Local\\RageMP131\\RageMP131.exe"	risepro_1ac.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1924	risepro_1ac.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

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

persistence execution

Scheduled Task

pid	Process
2592	schtasks.exe
2644	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1924	risepro_1ac.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 2592	1924	risepro_1ac.exe	28
PID 1924 wrote to memory of 2592	1924	risepro_1ac.exe	28
PID 1924 wrote to memory of 2592	1924	risepro_1ac.exe	28
PID 1924 wrote to memory of 2592	1924	risepro_1ac.exe	28
PID 1924 wrote to memory of 2644	1924	risepro_1ac.exe	30
PID 1924 wrote to memory of 2644	1924	risepro_1ac.exe	30
PID 1924 wrote to memory of 2644	1924	risepro_1ac.exe	30
PID 1924 wrote to memory of 2644	1924	risepro_1ac.exe	30

C:\Users\Admin\AppData\Local\Temp\risepro_1ac.exe
"C:\Users\Admin\AppData\Local\Temp\risepro_1ac.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1924
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /f /RU "Admin" /tr "C:\ProgramData\MPGPH131\MPGPH131.exe" /tn "MPGPH131 HR" /sc HOURLY /rl HIGHEST
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2592
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /f /RU "Admin" /tr "C:\ProgramData\MPGPH131\MPGPH131.exe" /tn "MPGPH131 LG" /sc ONLOGON /rl HIGHEST
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2644

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

Defense Evasion

Modify Registry

T1112

Virtualization/Sandbox Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

T1082

Virtualization/Sandbox Evasion