amadey | a66ad1178645f946e6e9b98c181e660df8bf87c38c88b220a24f35f0406cc107

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1P27l3.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	rapes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2S4013.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3W01C.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	rapes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	rapes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	rapes.exe

Checks BIOS information in registry 2 TTPs 14 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	2S4013.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3W01C.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3W01C.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	rapes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	rapes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1P27l3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1P27l3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	rapes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2S4013.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	rapes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	rapes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	rapes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	rapes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	rapes.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-780313508-644878201-565826771-1000\Control Panel\International\Geo\Nation	1P27l3.exe

Executes dropped EXE 8 IoCs

pid	Process
5664	G8U31.exe
2100	1P27l3.exe
324	rapes.exe
4604	2S4013.exe
4860	3W01C.exe
4688	rapes.exe
5320	rapes.exe
3076	rapes.exe

Identifies Wine through registry keys 2 TTPs 7 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

defense_evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-780313508-644878201-565826771-1000\Software\Wine	rapes.exe
Key opened	\REGISTRY\USER\S-1-5-21-780313508-644878201-565826771-1000\Software\Wine	2S4013.exe
Key opened	\REGISTRY\USER\S-1-5-21-780313508-644878201-565826771-1000\Software\Wine	3W01C.exe
Key opened	\REGISTRY\USER\S-1-5-21-780313508-644878201-565826771-1000\Software\Wine	rapes.exe
Key opened	\REGISTRY\USER\S-1-5-21-780313508-644878201-565826771-1000\Software\Wine	rapes.exe
Key opened	\REGISTRY\USER\S-1-5-21-780313508-644878201-565826771-1000\Software\Wine	rapes.exe
Key opened	\REGISTRY\USER\S-1-5-21-780313508-644878201-565826771-1000\Software\Wine	1P27l3.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

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	random.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	G8U31.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

Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs

pid	Process
2100	1P27l3.exe
324	rapes.exe
4604	2S4013.exe
4860	3W01C.exe
4688	rapes.exe
5320	rapes.exe
3076	rapes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\rapes.job	1P27l3.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 6 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	3W01C.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	random.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	G8U31.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1P27l3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rapes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2S4013.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
2100	1P27l3.exe
2100	1P27l3.exe
324	rapes.exe
324	rapes.exe
4604	2S4013.exe
4604	2S4013.exe
4604	2S4013.exe
4604	2S4013.exe
4604	2S4013.exe
4604	2S4013.exe
4860	3W01C.exe
4860	3W01C.exe
4688	rapes.exe
4688	rapes.exe
5320	rapes.exe
5320	rapes.exe
3076	rapes.exe
3076	rapes.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3316 wrote to memory of 5664	3316	random.exe	81
PID 3316 wrote to memory of 5664	3316	random.exe	81
PID 3316 wrote to memory of 5664	3316	random.exe	81
PID 5664 wrote to memory of 2100	5664	G8U31.exe	82
PID 5664 wrote to memory of 2100	5664	G8U31.exe	82
PID 5664 wrote to memory of 2100	5664	G8U31.exe	82
PID 2100 wrote to memory of 324	2100	1P27l3.exe	83
PID 2100 wrote to memory of 324	2100	1P27l3.exe	83
PID 2100 wrote to memory of 324	2100	1P27l3.exe	83
PID 5664 wrote to memory of 4604	5664	G8U31.exe	84
PID 5664 wrote to memory of 4604	5664	G8U31.exe	84
PID 5664 wrote to memory of 4604	5664	G8U31.exe	84
PID 3316 wrote to memory of 4860	3316	random.exe	88
PID 3316 wrote to memory of 4860	3316	random.exe	88
PID 3316 wrote to memory of 4860	3316	random.exe	88

C:\Users\Admin\AppData\Local\Temp\random.exe
"C:\Users\Admin\AppData\Local\Temp\random.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3316
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\G8U31.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\G8U31.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5664
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1P27l3.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1P27l3.exe
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Checks computer location settings
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2100
  - - C:\Users\Admin\AppData\Local\Temp\bb556cff4a\rapes.exe
      "C:\Users\Admin\AppData\Local\Temp\bb556cff4a\rapes.exe"
      4⤵
      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
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:324
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2S4013.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2S4013.exe
    3⤵
    - 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
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:4604
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\3W01C.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\3W01C.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
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4860

C:\Users\Admin\AppData\Local\Temp\bb556cff4a\rapes.exe
"C:\Users\Admin\AppData\Local\Temp\bb556cff4a\rapes.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\bb556cff4a\rapes.exe
"C:\Users\Admin\AppData\Local\Temp\bb556cff4a\rapes.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:5320

C:\Users\Admin\AppData\Local\Temp\bb556cff4a\rapes.exe
"C:\Users\Admin\AppData\Local\Temp\bb556cff4a\rapes.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:3076

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Virtualization/Sandbox Evasion

2

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

5

System Information Discovery

3

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

2

Lateral Movement

Collection

Data from Local System