njrat | 245288dc289d12275c4ee6648553191eee51bc485fb4abcc7411cbe919429c2f

Analysis

user interaction
yes
max time kernel
58s
max time network
61s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
20/08/2026, 15:35

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General

Target
Payload.exe
Size 54KB
Sample260820-s1vm1stthv
SHA256 245288dc289d12275c4ee6648553191eee51bc485fb4abcc7411cbe919429c2f
MD5 d797169f77a13bb353526563435a0efd
SHA1 647097d8c35785cbe6878827cfaf1e8369f9f574
SHA512 fa4e282b53c9c883ed79d8bb0ab4a4df82f8b27876a4f3457bd7dd0ad17fd2c26f84bf7fba09a9e278b15a162b41b93024030c87e3db1af5257c680e2986d53b
SSDEEP 1536:sJQ8Dn/NEwJGodiDZwsNMD0XExI3pmJm:z8DnOqG+iDZwsNMD0XExI3pm
TLSH
T18C431844BFEA4A05E2BD8F3468F645150A34BA63E532EB1F48D568DB17327C58C80FE6
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

lzz defense_evasion discovery execution njrat persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

<- NjRAT 0.7d Horror Edition ->

Botnet

127.0.0.1:809

Mutex

82815b34eb3cf39dfec213ea2e9a1338

Attributes

reg_key
82815b34eb3cf39dfec213ea2e9a1338
splitter
Y262SUCZ4UJJ

Signatures

Family: njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat

Disables one or more Microsoft Defender components 1 TTPs 1 IoCs

Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.

defense_evasion

Disable or Modify Tools

T1562.001

pid	Process
3380	powershell.exe

Checks computer location settings 2 TTPs 1 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-1-5-21-540052884-2969440504-464782435-1000\Control Panel\International\Geo\Nation	Payload.exe

Creates a file in the Startup directory 1 TTPs 2 IoCs

A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

persistence privilege_escalation

Registry Run Keys / Startup Folder

T1547.001

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\82815b34eb3cf39dfec213ea2e9a1338.exe	dllhost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\82815b34eb3cf39dfec213ea2e9a1338.exe	dllhost.exe

Executes dropped EXE 4 IoCs

pid	Process
1756	dllhost.exe
2960	dllhost.exe
1708	dllhost.exe
1112	dllhost.exe

Stops running service(s) 4 TTPs
defense_evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

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-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\82815b34eb3cf39dfec213ea2e9a1338 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\dllhost.exe\" .."	dllhost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\82815b34eb3cf39dfec213ea2e9a1338 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\dllhost.exe\" .."	dllhost.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
3380	powershell.exe

Launches sc.exe 3 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
1224	sc.exe
2764	sc.exe
4548	sc.exe

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

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 4 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
3892	cmd.exe
4584	cmd.exe
3268	cmd.exe
3404	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 16 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dllhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dllhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dllhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dllhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Payload.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2876	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe
4200	Payload.exe

Suspicious use of AdjustPrivilegeToken 16 IoCs

description	pid	Process
Token: SeDebugPrivilege	4200	Payload.exe
Token: SeDebugPrivilege	1756	dllhost.exe
Token: SeDebugPrivilege	3380	powershell.exe
Token: SeDebugPrivilege	2960	dllhost.exe
Token: SeDebugPrivilege	1708	dllhost.exe
Token: 33	1756	dllhost.exe
Token: SeIncBasePriorityPrivilege	1756	dllhost.exe
Token: 33	1756	dllhost.exe
Token: SeIncBasePriorityPrivilege	1756	dllhost.exe
Token: 33	1756	dllhost.exe
Token: SeIncBasePriorityPrivilege	1756	dllhost.exe
Token: 33	1756	dllhost.exe
Token: SeIncBasePriorityPrivilege	1756	dllhost.exe
Token: SeDebugPrivilege	1112	dllhost.exe
Token: 33	1756	dllhost.exe
Token: SeIncBasePriorityPrivilege	1756	dllhost.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4200 wrote to memory of 1756	4200	Payload.exe	86
PID 1756 wrote to memory of 60	1756	dllhost.exe	87
PID 1756 wrote to memory of 3892	1756	dllhost.exe	89
PID 3892 wrote to memory of 3380	3892	cmd.exe	91
PID 1756 wrote to memory of 4584	1756	dllhost.exe	92
PID 4584 wrote to memory of 1224	4584	cmd.exe	94
PID 1756 wrote to memory of 3268	1756	dllhost.exe	95
PID 3268 wrote to memory of 2764	3268	cmd.exe	97
PID 1756 wrote to memory of 3404	1756	dllhost.exe	98
PID 3404 wrote to memory of 4548	3404	cmd.exe	100
PID 1756 wrote to memory of 368	1756	dllhost.exe	101
PID 1756 wrote to memory of 2876	1756	dllhost.exe	103

Views/modifies file attributes 1 TTPs 1 IoCs

defense_evasion

Hidden Files and Directories

T1564.001

pid	Process
60	attrib.exe

C:\Users\Admin\AppData\Local\Temp\Payload.exe
"C:\Users\Admin\AppData\Local\Temp\Payload.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4200
- C:\Users\Admin\AppData\Local\Temp\dllhost.exe
  "C:\Users\Admin\AppData\Local\Temp\dllhost.exe"
  2⤵
  - Creates a file in the Startup directory
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1756
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "C:\Users\Admin\AppData\Local\Temp\dllhost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:60
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3892
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell Set-MpPreference -DisableRealtimeMonitoring $true
      4⤵
      Disables one or more Microsoft Defender components
      Command and Scripting Interpreter: PowerShell
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:3380
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c sc query windefend
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4584
  - - C:\Windows\SysWOW64\sc.exe
      sc query windefend
      4⤵
      Launches sc.exe
      System Location Discovery: System Language Discovery
      PID:1224
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c sc stop windefend
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3268
  - - C:\Windows\SysWOW64\sc.exe
      sc stop windefend
      4⤵
      Launches sc.exe
      System Location Discovery: System Language Discovery
      PID:2764
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c sc delete windefend
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3404
  - - C:\Windows\SysWOW64\sc.exe
      sc delete windefend
      4⤵
      Launches sc.exe
      System Location Discovery: System Language Discovery
      PID:4548
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /delete /tn CleanSweepCheck /f
    3⤵
    - System Location Discovery: System Language Discovery
    PID:368
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /sc minute /mo 1 /tn CleanSweepCheck /tr C:\Users\Admin\AppData\Local\Temp\dllhost.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2876

C:\Users\Admin\AppData\Local\Temp\dllhost.exe
"C:\Users\Admin\AppData\Local\Temp\dllhost.exe" ..
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2960

C:\Users\Admin\AppData\Local\Temp\dllhost.exe
C:\Users\Admin\AppData\Local\Temp\dllhost.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1708

C:\Users\Admin\AppData\Local\Temp\dllhost.exe
C:\Users\Admin\AppData\Local\Temp\dllhost.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1112

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Windows Command Shell

T1059.003

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

System Services

T1569

Service Execution

T1569.002

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

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

Service Stop

T1489

Replay Monitor

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Downloads

dllhost.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\dllhost.exe.log
Size 319B
SHA256 7341a4a13e81cbb5b7f39ec47bb45f84836b08b8d8e3ea231d2c7dad982094f7
MD5 da4fafeffe21b7cb3a8c170ca7911976
SHA1 50ef77e2451ab60f93f4db88325b897d215be5ad
SHA512 0bc24b69460f31a0ebc0628b99908d818ee85feb7e4b663271d9375b30cced0cd55a0bbf8edff1281a4c886ddf4476ffc989c283069cdcb1235ffcb265580fc6
TLSH
T1EEE07230373284E408203A1008027FDA55FF43576768EE2C1619539EE82A0A7EF102E3
MD5 SHA1 SHA512 TLSH

Submit Download

__PSScriptPolicyTest_i1kztklz.zdn.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_i1kztklz.zdn.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

Submit Download

dllhost.exe

Path C:\Users\Admin\AppData\Local\Temp\dllhost.exe
Size 54KB
SHA256 245288dc289d12275c4ee6648553191eee51bc485fb4abcc7411cbe919429c2f
MD5 d797169f77a13bb353526563435a0efd
SHA1 647097d8c35785cbe6878827cfaf1e8369f9f574
SHA512 fa4e282b53c9c883ed79d8bb0ab4a4df82f8b27876a4f3457bd7dd0ad17fd2c26f84bf7fba09a9e278b15a162b41b93024030c87e3db1af5257c680e2986d53b
SSDEEP 1536:sJQ8Dn/NEwJGodiDZwsNMD0XExI3pmJm:z8DnOqG+iDZwsNMD0XExI3pm
TLSH
T18C431844BFEA4A05E2BD8F3468F645150A34BA63E532EB1F48D568DB17327C58C80FE6
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1756-13-0x0000000074E80000-0x0000000075431000-memory.dmp

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memory/1756-14-0x0000000074E80000-0x0000000075431000-memory.dmp

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memory/1756-29-0x0000000074E80000-0x0000000075431000-memory.dmp

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memory/3380-30-0x00000000061F0000-0x000000000620E000-memory.dmp

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memory/3380-33-0x000000006F090000-0x000000006F0DC000-memory.dmp

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memory/3380-18-0x0000000005320000-0x0000000005342000-memory.dmp

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memory/3380-19-0x0000000005B10000-0x0000000005B76000-memory.dmp

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memory/3380-20-0x0000000005B80000-0x0000000005BE6000-memory.dmp

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memory/3380-16-0x0000000002A40000-0x0000000002A50000-memory.dmp

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memory/3380-28-0x0000000005BF0000-0x0000000005F44000-memory.dmp

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memory/3380-15-0x00000000028F0000-0x0000000002926000-memory.dmp

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memory/3380-51-0x0000000007840000-0x0000000007848000-memory.dmp

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memory/3380-31-0x0000000006290000-0x00000000062DC000-memory.dmp

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memory/3380-32-0x00000000067C0000-0x00000000067F2000-memory.dmp

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memory/3380-17-0x00000000053F0000-0x0000000005A18000-memory.dmp

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memory/3380-41-0x0000000006800000-0x000000000681E000-memory.dmp

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memory/3380-42-0x00000000071F0000-0x0000000007293000-memory.dmp

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memory/3380-44-0x0000000007520000-0x000000000753A000-memory.dmp

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memory/3380-43-0x0000000007B60000-0x00000000081DA000-memory.dmp

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memory/3380-45-0x0000000007590000-0x000000000759A000-memory.dmp

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memory/3380-46-0x00000000077A0000-0x0000000007836000-memory.dmp

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memory/3380-47-0x0000000007720000-0x0000000007731000-memory.dmp

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memory/3380-48-0x0000000007750000-0x000000000775E000-memory.dmp

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memory/3380-49-0x0000000007760000-0x0000000007774000-memory.dmp

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memory/3380-50-0x0000000007860000-0x000000000787A000-memory.dmp

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memory/4200-0-0x00000000010C0000-0x00000000010D0000-memory.dmp

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memory/4200-1-0x0000000074E82000-0x0000000074E84000-memory.dmp

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