modiloader | 9e21262444644ed806b67c9c21bb89e8e5579ab1ef596ad08632bf744784f2ef

System Information Discovery

persistence privilege_escalation

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation	9e21262444644ed806b67c9c21bb89e8e5579ab1ef596ad08632bf744784f2ef.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation	Wifi Password Hack 2014.exe

Executes dropped EXE 4 IoCs

pid	Process
3764	Server.exe
3828	Wifi Password Hack 2014.exe
4252	Wifi.exe
1852	Wifi Password Hack 2014.exe

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\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\3e4e59d01ea7e23f9eec413d2bd64504 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Server.exe\" .."	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\3e4e59d01ea7e23f9eec413d2bd64504 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Server.exe\" .."	Server.exe

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

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

Netsh Helper DLL

T1546.007

description	ioc	Process
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 5 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	9e21262444644ed806b67c9c21bb89e8e5579ab1ef596ad08632bf744784f2ef.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Wifi Password Hack 2014.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Wifi Password Hack 2014.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe

Suspicious use of AdjustPrivilegeToken 15 IoCs

description	pid	Process
Token: SeBackupPrivilege	2136	dw20.exe
Token: SeBackupPrivilege	2136	dw20.exe
Token: SeDebugPrivilege	3764	Server.exe
Token: 33	3764	Server.exe
Token: SeIncBasePriorityPrivilege	3764	Server.exe
Token: 33	3764	Server.exe
Token: SeIncBasePriorityPrivilege	3764	Server.exe
Token: 33	3764	Server.exe
Token: SeIncBasePriorityPrivilege	3764	Server.exe
Token: 33	3764	Server.exe
Token: SeIncBasePriorityPrivilege	3764	Server.exe
Token: 33	3764	Server.exe
Token: SeIncBasePriorityPrivilege	3764	Server.exe
Token: 33	3764	Server.exe
Token: SeIncBasePriorityPrivilege	3764	Server.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 5020 wrote to memory of 3764	5020	9e21262444644ed806b67c9c21bb89e8e5579ab1ef596ad08632bf744784f2ef.exe	82
PID 5020 wrote to memory of 3764	5020	9e21262444644ed806b67c9c21bb89e8e5579ab1ef596ad08632bf744784f2ef.exe	82
PID 5020 wrote to memory of 3764	5020	9e21262444644ed806b67c9c21bb89e8e5579ab1ef596ad08632bf744784f2ef.exe	82
PID 5020 wrote to memory of 3828	5020	9e21262444644ed806b67c9c21bb89e8e5579ab1ef596ad08632bf744784f2ef.exe	83
PID 5020 wrote to memory of 3828	5020	9e21262444644ed806b67c9c21bb89e8e5579ab1ef596ad08632bf744784f2ef.exe	83
PID 5020 wrote to memory of 3828	5020	9e21262444644ed806b67c9c21bb89e8e5579ab1ef596ad08632bf744784f2ef.exe	83
PID 3828 wrote to memory of 4252	3828	Wifi Password Hack 2014.exe	84
PID 3828 wrote to memory of 4252	3828	Wifi Password Hack 2014.exe	84
PID 4252 wrote to memory of 2136	4252	Wifi.exe	85
PID 4252 wrote to memory of 2136	4252	Wifi.exe	85
PID 3828 wrote to memory of 1852	3828	Wifi Password Hack 2014.exe	87
PID 3828 wrote to memory of 1852	3828	Wifi Password Hack 2014.exe	87
PID 3828 wrote to memory of 1852	3828	Wifi Password Hack 2014.exe	87
PID 3764 wrote to memory of 736	3764	Server.exe	93
PID 3764 wrote to memory of 736	3764	Server.exe	93
PID 3764 wrote to memory of 736	3764	Server.exe	93

C:\Users\Admin\AppData\Local\Temp\9e21262444644ed806b67c9c21bb89e8e5579ab1ef596ad08632bf744784f2ef.exe
"C:\Users\Admin\AppData\Local\Temp\9e21262444644ed806b67c9c21bb89e8e5579ab1ef596ad08632bf744784f2ef.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5020
- C:\Users\Admin\AppData\Local\Temp\Server.exe
  "C:\Users\Admin\AppData\Local\Temp\Server.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3764
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Server.exe" "Server.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:736
- C:\Users\Admin\AppData\Local\Temp\Wifi Password Hack 2014.exe
  "C:\Users\Admin\AppData\Local\Temp\Wifi Password Hack 2014.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3828
- - C:\Extracted\Wifi.exe
    "C:\Extracted\Wifi.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:4252
  - - C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
      dw20.exe -x -s 824
      4⤵
      Checks processor information in registry
      Enumerates system info in registry
      Suspicious use of AdjustPrivilegeToken
      PID:2136
- - C:\Extracted\Wifi Password Hack 2014.exe
    "C:\Extracted\Wifi Password Hack 2014.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:1852

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

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

Query Registry

3

System Information Discovery

4

System Location Discovery

T1614

System Language Discovery