risepro | 740ba0e428f5acd5a76ef31eed8fa08b4859d4470981c823324e9e92d3811d56

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	bf550e571ef0bf5b24387f59769ba89e05c0b5ad42e23f01f0bae341517c6e73.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\VideoBiosVersion	bf550e571ef0bf5b24387f59769ba89e05c0b5ad42e23f01f0bae341517c6e73.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	bf550e571ef0bf5b24387f59769ba89e05c0b5ad42e23f01f0bae341517c6e73.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-1-5-21-481678230-3773327859-3495911762-1000\Software\Wine	bf550e571ef0bf5b24387f59769ba89e05c0b5ad42e23f01f0bae341517c6e73.exe

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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 Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bf550e571ef0bf5b24387f59769ba89e05c0b5ad42e23f01f0bae341517c6e73.exe
Key opened	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bf550e571ef0bf5b24387f59769ba89e05c0b5ad42e23f01f0bae341517c6e73.exe
Key opened	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bf550e571ef0bf5b24387f59769ba89e05c0b5ad42e23f01f0bae341517c6e73.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-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\RageMP131 = "C:\\Users\\Admin\\AppData\\Local\\RageMP131\\RageMP131.exe"	bf550e571ef0bf5b24387f59769ba89e05c0b5ad42e23f01f0bae341517c6e73.exe

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

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
3	ipinfo.io
4	ipinfo.io

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2424	bf550e571ef0bf5b24387f59769ba89e05c0b5ad42e23f01f0bae341517c6e73.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

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	bf550e571ef0bf5b24387f59769ba89e05c0b5ad42e23f01f0bae341517c6e73.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	bf550e571ef0bf5b24387f59769ba89e05c0b5ad42e23f01f0bae341517c6e73.exe

Creates scheduled task(s) 1 TTPs 2 IoCs

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

persistence

Scheduled Task/Job

pid	Process
2788	schtasks.exe
2552	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2424	bf550e571ef0bf5b24387f59769ba89e05c0b5ad42e23f01f0bae341517c6e73.exe
2424	bf550e571ef0bf5b24387f59769ba89e05c0b5ad42e23f01f0bae341517c6e73.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2424 wrote to memory of 2788	2424	bf550e571ef0bf5b24387f59769ba89e05c0b5ad42e23f01f0bae341517c6e73.exe	28
PID 2424 wrote to memory of 2788	2424	bf550e571ef0bf5b24387f59769ba89e05c0b5ad42e23f01f0bae341517c6e73.exe	28
PID 2424 wrote to memory of 2788	2424	bf550e571ef0bf5b24387f59769ba89e05c0b5ad42e23f01f0bae341517c6e73.exe	28
PID 2424 wrote to memory of 2788	2424	bf550e571ef0bf5b24387f59769ba89e05c0b5ad42e23f01f0bae341517c6e73.exe	28
PID 2424 wrote to memory of 2552	2424	bf550e571ef0bf5b24387f59769ba89e05c0b5ad42e23f01f0bae341517c6e73.exe	30
PID 2424 wrote to memory of 2552	2424	bf550e571ef0bf5b24387f59769ba89e05c0b5ad42e23f01f0bae341517c6e73.exe	30
PID 2424 wrote to memory of 2552	2424	bf550e571ef0bf5b24387f59769ba89e05c0b5ad42e23f01f0bae341517c6e73.exe	30
PID 2424 wrote to memory of 2552	2424	bf550e571ef0bf5b24387f59769ba89e05c0b5ad42e23f01f0bae341517c6e73.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bf550e571ef0bf5b24387f59769ba89e05c0b5ad42e23f01f0bae341517c6e73.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bf550e571ef0bf5b24387f59769ba89e05c0b5ad42e23f01f0bae341517c6e73.exe

C:\Users\Admin\AppData\Local\Temp\bf550e571ef0bf5b24387f59769ba89e05c0b5ad42e23f01f0bae341517c6e73.exe
"C:\Users\Admin\AppData\Local\Temp\bf550e571ef0bf5b24387f59769ba89e05c0b5ad42e23f01f0bae341517c6e73.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:2424
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /f /RU "Admin" /tr "C:\ProgramData\MPGPH131\MPGPH131.exe" /tn "MPGPH131 HR" /sc HOURLY /rl HIGHEST
  2⤵
  - Creates scheduled task(s)
  PID:2788
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /f /RU "Admin" /tr "C:\ProgramData\MPGPH131\MPGPH131.exe" /tn "MPGPH131 LG" /sc ONLOGON /rl HIGHEST
  2⤵
  - Creates scheduled task(s)
  PID:2552

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:2520

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

Defense Evasion

Modify Registry

T1112

Virtualization/Sandbox Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

System Information Discovery

T1082

Virtualization/Sandbox Evasion