njrat | 307b96d57138b6d00f497d65316874c5c93a734fd4e3d97e8c6beb33afba87ce

Analysis

max time kernel
120s
max time network
118s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01-10-2024 03:32

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General

Target

307b96d57138b6d00f497d65316874c5c93a734fd4e3d97e8c6beb33afba87ceN.exe
Size

936KB
MD5

4f66f2d3347a0466104e506a6d71f1b0
SHA1

63d77b6043bfcfa477d743a30c3476997f6dcf09
SHA256

307b96d57138b6d00f497d65316874c5c93a734fd4e3d97e8c6beb33afba87ce
SHA512

10c7a1e0477830cdcc40a385a40ef884e2bb9ab3e2d1ecebee1e9760d9615d035fc2b55d3b9c9c81b3aeddedbb1ab0c869a00d278653ca59344059feea3bc660
SSDEEP

12288:9MdXQ94Gh9tkeWMsMQ3WmvekJTaS9ynMpx5hum+yw0DMdXQ94Gh9tkeWMsMQ3Wm9:af7XHuPf7XHu

Score

10^/10

njrat hacked discovery evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

22.ip.gl.ply.gg:57731

Mutex

32ce84f74d25f1e71aac67667a2c8d24

Attributes

reg_key
32ce84f74d25f1e71aac67667a2c8d24
splitter
|'|'|

Signatures

njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat
Disables Task Manager via registry modification
evasion

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	LocalfRDeAalfWC.exe

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
4524	netsh.exe

Checks computer location settings 2 TTPs 5 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	307b96d57138b6d00f497d65316874c5c93a734fd4e3d97e8c6beb33afba87ceN.exe
Key value queried	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	LocalfRDeAalfWC.exe
Key value queried	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	wscript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	%tmp%.exe
Key value queried	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	23526.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\32ce84f74d25f1e71aac67667a2c8d24.exe	Dllhost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\32ce84f74d25f1e71aac67667a2c8d24.exe	Dllhost.exe

Executes dropped EXE 4 IoCs

pid	Process
1212	LocalfRDeAalfWC.exe
3732	%tmp%.exe
4100	23526.exe
4296	Dllhost.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rundll32 = "C:\\Users\\Admin\\AppData\\Roaming\\rundll32 .exe"	LocalfRDeAalfWC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\%tmp%.exe = "C:\\Program Files (x86)\\%tmp%.exe"	%tmp%.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\32ce84f74d25f1e71aac67667a2c8d24 = "\"C:\\ProgramData\\Dllhost.exe\" .."	Dllhost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\32ce84f74d25f1e71aac67667a2c8d24 = "\"C:\\ProgramData\\Dllhost.exe\" .."	Dllhost.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3732 set thread context of 1536	3732	%tmp%.exe	101

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\%tmp%.exe	%tmp%.exe
File opened for modification	C:\Program Files (x86)\%tmp%.exe	%tmp%.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.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

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

System Location Discovery: System Language Discovery 1 TTPs 15 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	%tmp%.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dw20.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wscript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	REG.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dw20.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	LocalfRDeAalfWC.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rEG.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	csc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	23526.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Dllhost.exe

Checks processor information in registry 2 TTPs 6 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

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
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 4 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000_Classes\Local Settings	LocalfRDeAalfWC.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
1988	rEG.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
4432	vlc.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1212	LocalfRDeAalfWC.exe
1212	LocalfRDeAalfWC.exe
1212	LocalfRDeAalfWC.exe
1212	LocalfRDeAalfWC.exe
1212	LocalfRDeAalfWC.exe
1212	LocalfRDeAalfWC.exe
1212	LocalfRDeAalfWC.exe
1212	LocalfRDeAalfWC.exe
1212	LocalfRDeAalfWC.exe
1212	LocalfRDeAalfWC.exe
1212	LocalfRDeAalfWC.exe
1212	LocalfRDeAalfWC.exe
1212	LocalfRDeAalfWC.exe
1212	LocalfRDeAalfWC.exe
1212	LocalfRDeAalfWC.exe
1212	LocalfRDeAalfWC.exe
1212	LocalfRDeAalfWC.exe
1212	LocalfRDeAalfWC.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe
3732	%tmp%.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4432	vlc.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: SeDebugPrivilege	1212	LocalfRDeAalfWC.exe
Token: SeDebugPrivilege	3732	%tmp%.exe
Token: SeRestorePrivilege	3276	dw20.exe
Token: SeBackupPrivilege	3276	dw20.exe
Token: SeBackupPrivilege	3276	dw20.exe
Token: SeBackupPrivilege	3276	dw20.exe
Token: SeBackupPrivilege	4080	dw20.exe
Token: SeBackupPrivilege	4080	dw20.exe
Token: SeDebugPrivilege	4296	Dllhost.exe
Token: 33	4296	Dllhost.exe
Token: SeIncBasePriorityPrivilege	4296	Dllhost.exe
Token: 33	4296	Dllhost.exe
Token: SeIncBasePriorityPrivilege	4296	Dllhost.exe
Token: 33	4296	Dllhost.exe
Token: SeIncBasePriorityPrivilege	4296	Dllhost.exe
Token: 33	4296	Dllhost.exe
Token: SeIncBasePriorityPrivilege	4296	Dllhost.exe
Token: 33	4296	Dllhost.exe
Token: SeIncBasePriorityPrivilege	4296	Dllhost.exe
Token: 33	4296	Dllhost.exe
Token: SeIncBasePriorityPrivilege	4296	Dllhost.exe
Token: 33	4296	Dllhost.exe
Token: SeIncBasePriorityPrivilege	4296	Dllhost.exe
Token: 33	4296	Dllhost.exe
Token: SeIncBasePriorityPrivilege	4296	Dllhost.exe
Token: 33	4296	Dllhost.exe
Token: SeIncBasePriorityPrivilege	4296	Dllhost.exe
Token: 33	4296	Dllhost.exe
Token: SeIncBasePriorityPrivilege	4296	Dllhost.exe
Token: 33	4296	Dllhost.exe
Token: SeIncBasePriorityPrivilege	4296	Dllhost.exe
Token: 33	4296	Dllhost.exe
Token: SeIncBasePriorityPrivilege	4296	Dllhost.exe
Token: 33	4296	Dllhost.exe
Token: SeIncBasePriorityPrivilege	4296	Dllhost.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4432	vlc.exe
4432	vlc.exe
4432	vlc.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4432	vlc.exe
4432	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4432	vlc.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1188 wrote to memory of 1212	1188	307b96d57138b6d00f497d65316874c5c93a734fd4e3d97e8c6beb33afba87ceN.exe	82
PID 1188 wrote to memory of 1212	1188	307b96d57138b6d00f497d65316874c5c93a734fd4e3d97e8c6beb33afba87ceN.exe	82
PID 1188 wrote to memory of 1212	1188	307b96d57138b6d00f497d65316874c5c93a734fd4e3d97e8c6beb33afba87ceN.exe	82
PID 1212 wrote to memory of 60	1212	LocalfRDeAalfWC.exe	83
PID 1212 wrote to memory of 60	1212	LocalfRDeAalfWC.exe	83
PID 1212 wrote to memory of 60	1212	LocalfRDeAalfWC.exe	83
PID 60 wrote to memory of 3120	60	cmd.exe	86
PID 60 wrote to memory of 3120	60	cmd.exe	86
PID 60 wrote to memory of 3120	60	cmd.exe	86
PID 1212 wrote to memory of 2268	1212	LocalfRDeAalfWC.exe	85
PID 1212 wrote to memory of 2268	1212	LocalfRDeAalfWC.exe	85
PID 1212 wrote to memory of 2268	1212	LocalfRDeAalfWC.exe	85
PID 1212 wrote to memory of 1944	1212	LocalfRDeAalfWC.exe	87
PID 1212 wrote to memory of 1944	1212	LocalfRDeAalfWC.exe	87
PID 1212 wrote to memory of 1944	1212	LocalfRDeAalfWC.exe	87
PID 1212 wrote to memory of 1092	1212	LocalfRDeAalfWC.exe	88
PID 1212 wrote to memory of 1092	1212	LocalfRDeAalfWC.exe	88
PID 1212 wrote to memory of 1092	1212	LocalfRDeAalfWC.exe	88
PID 1212 wrote to memory of 1484	1212	LocalfRDeAalfWC.exe	89
PID 1212 wrote to memory of 1484	1212	LocalfRDeAalfWC.exe	89
PID 1212 wrote to memory of 1484	1212	LocalfRDeAalfWC.exe	89
PID 1212 wrote to memory of 4432	1212	LocalfRDeAalfWC.exe	90
PID 1212 wrote to memory of 4432	1212	LocalfRDeAalfWC.exe	90
PID 1212 wrote to memory of 3732	1212	LocalfRDeAalfWC.exe	91
PID 1212 wrote to memory of 3732	1212	LocalfRDeAalfWC.exe	91
PID 1212 wrote to memory of 3732	1212	LocalfRDeAalfWC.exe	91
PID 1212 wrote to memory of 4004	1212	LocalfRDeAalfWC.exe	92
PID 1212 wrote to memory of 4004	1212	LocalfRDeAalfWC.exe	92
PID 1212 wrote to memory of 4004	1212	LocalfRDeAalfWC.exe	92
PID 1212 wrote to memory of 1988	1212	LocalfRDeAalfWC.exe	93
PID 1212 wrote to memory of 1988	1212	LocalfRDeAalfWC.exe	93
PID 1212 wrote to memory of 1988	1212	LocalfRDeAalfWC.exe	93
PID 3120 wrote to memory of 544	3120	wscript.exe	96
PID 3120 wrote to memory of 544	3120	wscript.exe	96
PID 3120 wrote to memory of 544	3120	wscript.exe	96
PID 3732 wrote to memory of 452	3732	%tmp%.exe	98
PID 3732 wrote to memory of 452	3732	%tmp%.exe	98
PID 3732 wrote to memory of 452	3732	%tmp%.exe	98
PID 452 wrote to memory of 2764	452	csc.exe	100
PID 452 wrote to memory of 2764	452	csc.exe	100
PID 452 wrote to memory of 2764	452	csc.exe	100
PID 3732 wrote to memory of 1536	3732	%tmp%.exe	101
PID 3732 wrote to memory of 1536	3732	%tmp%.exe	101
PID 3732 wrote to memory of 1536	3732	%tmp%.exe	101
PID 3732 wrote to memory of 1536	3732	%tmp%.exe	101
PID 3732 wrote to memory of 1536	3732	%tmp%.exe	101
PID 3732 wrote to memory of 1536	3732	%tmp%.exe	101
PID 3732 wrote to memory of 1536	3732	%tmp%.exe	101
PID 3732 wrote to memory of 1536	3732	%tmp%.exe	101
PID 1536 wrote to memory of 3276	1536	vbc.exe	102
PID 1536 wrote to memory of 3276	1536	vbc.exe	102
PID 1536 wrote to memory of 3276	1536	vbc.exe	102
PID 3732 wrote to memory of 4100	3732	%tmp%.exe	103
PID 3732 wrote to memory of 4100	3732	%tmp%.exe	103
PID 3732 wrote to memory of 4100	3732	%tmp%.exe	103
PID 3732 wrote to memory of 4080	3732	%tmp%.exe	104
PID 3732 wrote to memory of 4080	3732	%tmp%.exe	104
PID 3732 wrote to memory of 4080	3732	%tmp%.exe	104
PID 4100 wrote to memory of 4296	4100	23526.exe	106
PID 4100 wrote to memory of 4296	4100	23526.exe	106
PID 4100 wrote to memory of 4296	4100	23526.exe	106
PID 4296 wrote to memory of 4524	4296	Dllhost.exe	112
PID 4296 wrote to memory of 4524	4296	Dllhost.exe	112
PID 4296 wrote to memory of 4524	4296	Dllhost.exe	112

C:\Users\Admin\AppData\Local\Temp\307b96d57138b6d00f497d65316874c5c93a734fd4e3d97e8c6beb33afba87ceN.exe
"C:\Users\Admin\AppData\Local\Temp\307b96d57138b6d00f497d65316874c5c93a734fd4e3d97e8c6beb33afba87ceN.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1188
- C:\Users\Admin\AppData\LocalfRDeAalfWC.exe
  "C:\Users\Admin\AppData\LocalfRDeAalfWC.exe"
  2⤵
  - Drops file in Drivers directory
  - Checks computer location settings
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1212
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\java.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:60
  - - C:\Windows\SysWOW64\wscript.exe
      wscript.exe "C:\Users\Admin\AppData\Roaming\invs.vbs" "C:\Users\Admin\AppData\Roaming\java2.bat
      4⤵
      Checks computer location settings
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:3120
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\java2.bat" "
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:544
- - C:\Windows\Temp\System.exe
    C:\Windows\Temp\System.exe
    3⤵
    PID:2268
- - C:\Windows\Temp\System.exe
    C:\Windows\Temp\System.exe
    3⤵
    PID:1944
- - C:\Windows\Temp\System.exe
    C:\Windows\Temp\System.exe
    3⤵
    PID:1092
- - C:\Windows\Temp\System.exe
    C:\Windows\Temp\System.exe
    3⤵
    PID:1484
- - C:\Program Files\VideoLAN\VLC\vlc.exe
    "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\Default.mp3"
    3⤵
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of SetWindowsHookEx
    PID:4432
- - C:\Users\Admin\AppData\Local\Temp\%tmp%.exe
    "C:\Users\Admin\AppData\Local\Temp\%tmp%.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of SetThreadContext
    - Drops file in Program Files directory
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3732
  - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\l_yjabx1.cmdline"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:452
    - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
        
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES8DBA.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC8DB9.tmp"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:2764
  - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:1536
    - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
        
        dw20.exe -x -s 788
        5⤵
        System Location Discovery: System Language Discovery
        Checks processor information in registry
        Enumerates system info in registry
        Suspicious use of AdjustPrivilegeToken
        
        PID:3276
  - - C:\Users\Admin\AppData\Roaming\23526.exe
      "C:\Users\Admin\AppData\Roaming\23526.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:4100
    - - C:\ProgramData\Dllhost.exe
        
        "C:\ProgramData\Dllhost.exe"
        5⤵
        Drops startup file
        Executes dropped EXE
        Adds Run key to start application
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:4296
      - C:\Windows\SysWOW64\netsh.exe
        
        netsh firewall add allowedprogram "C:\ProgramData\Dllhost.exe" "Dllhost.exe" ENABLE
        6⤵
        Modifies Windows Firewall
        Event Triggered Execution: Netsh Helper DLL
        System Location Discovery: System Language Discovery
        
        PID:4524
  - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
      dw20.exe -x -s 1864
      4⤵
      System Location Discovery: System Language Discovery
      Checks processor information in registry
      Enumerates system info in registry
      Suspicious use of AdjustPrivilegeToken
      PID:4080
- - C:\Windows\SysWOW64\REG.exe
    REG add HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\System /v DisableCMD /t REG_DWORD /d 1 /f
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4004
- - C:\Windows\SysWOW64\rEG.exe
    rEG add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 1 /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:1988

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

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

T1562.004

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\Microsoft\Windows\WER\Temp\WER8F7F.tmp.xml

Filesize
4KB

MD5
b0a98e486aa67048f887ee8d956a6c14

SHA1
9577aaea50b27985e95b4835f68b52388c947cf2

SHA256
fd5322d27327529d59ecc618427091d401e291e771e48e6752e4a2eb1bd43fb0

SHA512
8e4f94b27a8653b1e784eced21ff1d98c1434d994c0ffeb8a50087152de03b650e88e5df1793ae66d2452a076645a7a985e1dcc7cfe60468b04222e8d4739bd1

Download Submit
C:\Users\Admin\AppData\Local\Temp\%tmp%.exe

Filesize
132KB

MD5
6b97067ea717e5c72685a38a15109ecc

SHA1
0ec286ff24307650bcd1881106980d420c646610

SHA256
b62c4ffb4b0622b0dc2fcf684b86863a54636c3af773e71a036c3064075eaf17

SHA512
80613f0da03c01d5d35dedb4617e811a7b2e72032eeedc5ccdb2b8f6c6408ec9f66ad3f9a10f6e357e4ec85c9bb8374c3d64874a5d9699e6def23cdc9748fb7d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Default.mp3

Filesize
27KB

MD5
071720d5f39c31b27711d70b09ef9b3b

SHA1
1fe68bf69c8418454a0d91ad321b99fe9065a1db

SHA256
f8bc97b18db5452e5be748390037c16e606aaf0f61f0896531528d0d5fd08cc7

SHA512
7db5e2039e075916874b071f30aef7c29133182b9bdbc2e3cb9c2296db8a67f2cfd4e49701d85126b6b58d59bd6198f2ce6c5f4eec382209a6576c628d354014

Download Submit
C:\Users\Admin\AppData\Local\Temp\RES8DBA.tmp

Filesize
1KB

MD5
fa9fbfe490d2d97871d4e88e5d2ffc69

SHA1
ba4309ef50bba7ef17de4ce6e37bd491d85babe0

SHA256
c97bb82e6c2edbb2ad8b19dbdd6ea81cb8f5cff9bfdd632847fd0cad31be7e58

SHA512
0b81cccc8d398e1291c06bdaa17314160ff678e0fe0a499c167564b597056b25d5c4a6311a1075c271760b22ff288dbb398d1ad1bcdd00ba45873329fb0daf7c

Download Submit
C:\Users\Admin\AppData\Local\Temp\l_yjabx1.dll

Filesize
5KB

MD5
db9f20dce927fc33e7c1970f1d527f6e

SHA1
6044c52702401fefc23fb531b4a83f636769cfd0

SHA256
510fc3eec0d2b8da2101629b19639d6323b124d2821e2c8461849d20dbf9463a

SHA512
33ec19ccc9222c590df049ff1843482348a84dba8202e5a66650524e1e0af162a8c715a2b9693c20e0042c8b63ee248f6188f7e19fe145e96ef0b926dddb6595

Download Submit
C:\Users\Admin\AppData\LocalfRDeAalfWC.exe

Filesize
461KB

MD5
97ae997014319227a2a3b08033fd81df

SHA1
95b7acd68273a81951ed13890ac6efd746258c42

SHA256
ef41566edb201f685cfedd097970f9b1edb4832c2dabb6309a79f0fb34ee0402

SHA512
103931d8c70e3d9a3f1757b81428b7313c7cda178f3d19ffb4c1ee169e3c642156468ea8d9a4c33802bc0afc0408bc81a6d248789c023565f31b8dd7f45c0fd1

Download Submit
C:\Users\Admin\AppData\Roaming\invs.vbs

Filesize
78B

MD5
c578d9653b22800c3eb6b6a51219bbb8

SHA1
a97aa251901bbe179a48dbc7a0c1872e163b1f2d

SHA256
20a98a7e6e137bb1b9bd5ef6911a479cb8eac925b80d6db4e70b19f62a40cce2

SHA512
3ae6dc8f02d1a78e1235a0782b632972da5a74ab32287cc41aa672d4fa4a9d34bb5fc50eba07b6915f2e61c402927cd5f6feeb7f7602afa2f64e91efb3b7fc4d

Download Submit
C:\Users\Admin\AppData\Roaming\java.bat

Filesize
53B

MD5
1896de26a454df8628034ca3e0649905

SHA1
76b98d95a85d043539706b89194c46cf14464abe

SHA256
d85e713743c7e622166fb0f79478de5eabd53d3fe92bd2011ab441bc85ef2208

SHA512
ef69dacd7e717dff05f8a70c5b9a94011f2df3201cc41d5f8cc030f350b069dc090c5b0d3d0bd19098a187977a82d570e1ee153849f609a65889ba789da953d2

Download Submit
C:\Users\Admin\AppData\Roaming\java2.bat

Filesize
160B

MD5
e8170b6565dfb34d114cfa398ba77296

SHA1
9079335b0ec9a509b7344cb98713fc0b52afa36e

SHA256
76ff7c88cc815c8acd61f835033baf5b92eee085e7316c7230f7c363d1e1974b

SHA512
1b473fe0a68642ff1741f4619f819b040f8d54696d40e74dd9ad692b56729e455bbe54cb76b382bb1fce5e1eae97dd8c99aeb762915f7147bba59d0ba60d004d

Download Submit
C:\Windows\Temp\System.exe

Filesize
1.1MB

MD5
d881de17aa8f2e2c08cbb7b265f928f9

SHA1
08936aebc87decf0af6e8eada191062b5e65ac2a

SHA256
b3a37093609f9a20ad60b85a9fa9de2ba674cba9b5bd687729440c70ba619ca0

SHA512
5f23bfb1b8740247b36ed0ab741738c7d4c949736129e767213e321607d1ccd3e3a8428e4ba44bd28a275b5e3f6206285b1a522514b7ef7ea5e698d90a713d34

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\CSC8DB9.tmp

Filesize
652B

MD5
daa3a61260e23e288828141defb86ed3

SHA1
301402cfba1393a97a074c581a1bf96e4f3300b0

SHA256
6c36c2b343b73b5dd44d225f161f8cd41af748e6ca8f697a6767ad79626abbf1

SHA512
3923e87b4db42ea9b94921463e0d0770ab72af8a2e2d5d513f58134436fd2e2a629b2ef916cce5ac3d340b38c88669af4e62b6b49a0a902bc0e3af352921244f

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\l_yjabx1.0.cs

Filesize
4KB

MD5
b63430207638c1a36b9b27002e0da3da

SHA1
54356082f32c71498c4ac5f85f4588e0d1c57ad0

SHA256
fa125ed8e48d596788a8ad5589bc996b918de3fc27008bea888b9e1b5efa2193

SHA512
29ea956fb37628dac43693d5f234698510923d562ab22e53131b1919f788ed5fd3116ed501be79554e47113d795b06f5ad255c7dfee2bb9e021eb0ab14e9b737

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\l_yjabx1.cmdline

Filesize
206B

MD5
c32f3c6fa1d95b9c24ee03beedf95aa5

SHA1
94c03ec3c968766f348d165b279464e059ae99db

SHA256
977a8c824ff7558cde670571d52484e0f530844d35248ccffc9c9ea6be7206c6

SHA512
6560255d9ebbe184fd6ccc19afcbaae27ae19b7ac4d4018febfb8edb17ff2574b85b9089b11f99e05dc1a0b2682b1986bd2cb91eaaf9311e46e1981a096efd8c

Download Submit
memory/1188-16-0x00007FFDE99E0000-0x00007FFDEA381000-memory.dmp

Filesize
9.6MB

Download
memory/1188-0-0x00007FFDE9C95000-0x00007FFDE9C96000-memory.dmp

Filesize
4KB

Download
memory/1188-1-0x00007FFDE99E0000-0x00007FFDEA381000-memory.dmp

Filesize
9.6MB

Download
memory/1188-3-0x00007FFDE99E0000-0x00007FFDEA381000-memory.dmp

Filesize
9.6MB

Download
memory/1212-18-0x00000000749F0000-0x0000000074FA1000-memory.dmp

Filesize
5.7MB

Download
memory/1212-93-0x00000000749F0000-0x0000000074FA1000-memory.dmp

Filesize
5.7MB

Download
memory/1212-17-0x00000000749F2000-0x00000000749F3000-memory.dmp

Filesize
4KB

Download
memory/1212-123-0x00000000749F0000-0x0000000074FA1000-memory.dmp

Filesize
5.7MB

Download
memory/1212-20-0x00000000749F0000-0x0000000074FA1000-memory.dmp

Filesize
5.7MB

Download
memory/1212-19-0x00000000749F0000-0x0000000074FA1000-memory.dmp

Filesize
5.7MB

Download
memory/1212-92-0x00000000749F2000-0x00000000749F3000-memory.dmp

Filesize
4KB

Download
memory/1536-89-0x0000000000410000-0x00000000004D9000-memory.dmp

Filesize
804KB

Download
memory/1536-69-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4432-114-0x00007FFDF88C0000-0x00007FFDF8901000-memory.dmp

Filesize
260KB

Download
memory/4432-154-0x00007FFDE8CF0000-0x00007FFDE9DA0000-memory.dmp

Filesize
16.7MB

Download
memory/4432-110-0x00007FFDF8B40000-0x00007FFDF8B51000-memory.dmp

Filesize
68KB

Download
memory/4432-105-0x00007FFDE9DA0000-0x00007FFDEA056000-memory.dmp

Filesize
2.7MB

Download
memory/4432-109-0x00007FFDF8B60000-0x00007FFDF8B77000-memory.dmp

Filesize
92KB

Download
memory/4432-108-0x00007FFDF8B80000-0x00007FFDF8B91000-memory.dmp

Filesize
68KB

Download
memory/4432-107-0x00007FFDF8F80000-0x00007FFDF8F97000-memory.dmp

Filesize
92KB

Download
memory/4432-106-0x00007FFDFEFF0000-0x00007FFDFF008000-memory.dmp

Filesize
96KB

Download
memory/4432-112-0x00007FFDF8AA0000-0x00007FFDF8AB1000-memory.dmp

Filesize
68KB

Download
memory/4432-111-0x00007FFDF8AC0000-0x00007FFDF8ADD000-memory.dmp

Filesize
116KB

Download
memory/4432-120-0x00007FFDF81E0000-0x00007FFDF81F1000-memory.dmp

Filesize
68KB

Download
memory/4432-113-0x00007FFDF3FA0000-0x00007FFDF41AB000-memory.dmp

Filesize
2.0MB

Download
memory/4432-119-0x00007FFDF8200000-0x00007FFDF8211000-memory.dmp

Filesize
68KB

Download
memory/4432-118-0x00007FFDF8220000-0x00007FFDF8231000-memory.dmp

Filesize
68KB

Download
memory/4432-117-0x00007FFDF8870000-0x00007FFDF8888000-memory.dmp

Filesize
96KB

Download
memory/4432-116-0x00007FFDF8890000-0x00007FFDF88B1000-memory.dmp

Filesize
132KB

Download
memory/4432-115-0x00007FFDE8CF0000-0x00007FFDE9DA0000-memory.dmp

Filesize
16.7MB

Download
memory/4432-103-0x00007FF673800000-0x00007FF6738F8000-memory.dmp

Filesize
992KB

Download
memory/4432-104-0x00007FFDF8D00000-0x00007FFDF8D34000-memory.dmp

Filesize
208KB

Download