njrat | 545403ae8941712ac4f021d5867ac8df35a554d5754192c54da66f7b2a2d4e5f

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
22/03/2025, 06:12

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General

Target

68921d96c994564496baf8e8befa5834.exe
Size

55KB
MD5

68921d96c994564496baf8e8befa5834
SHA1

d866bee6645fdf339f6d3a29933e92397c77cd5a
SHA256

4d80ed9f81ceb1d9e284b89c0b074d6b03bdf94f2a0fa56c114f9143d6f1f654
SHA512

e6e23835cb12827616dd1a12757efba94d80cdca6ff51def8de944a3a461bdc1a77c4177c38fa8b635b4c83ac61f222a3ad52abfb38fcbad444442b88239cc64
SSDEEP

768:19OecKt1ManMy2Nrjyjyn3UhkSN0mwFvfu0YMDHPs2L7XJSxI3pmum:1984DnANrjyjmADRwsNMDFXExI3pmum

Score

10^/10

njrat defense_evasion discovery execution persistence trojan

Malware Config

Signatures

Njrat family
njrat
njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat
Stops running service(s) 4 TTPs
defense_evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\d86002942e50fc369331de21e4537b9f.exe	68921d96c994564496baf8e8befa5834.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\d86002942e50fc369331de21e4537b9f.exe	68921d96c994564496baf8e8befa5834.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-1-5-21-308834014-1004923324-1191300197-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\d86002942e50fc369331de21e4537b9f = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\68921d96c994564496baf8e8befa5834.exe\" .."	68921d96c994564496baf8e8befa5834.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\d86002942e50fc369331de21e4537b9f = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\68921d96c994564496baf8e8befa5834.exe\" .."	68921d96c994564496baf8e8befa5834.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
5628	powershell.exe

Launches sc.exe 3 IoCs

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

pid	Process
3924	sc.exe
4648	sc.exe
396	sc.exe

System Location Discovery: System Language Discovery 1 TTPs 10 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	sc.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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	68921d96c994564496baf8e8befa5834.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe
2340	68921d96c994564496baf8e8befa5834.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2340	68921d96c994564496baf8e8befa5834.exe

Suspicious use of AdjustPrivilegeToken 36 IoCs

description	pid	Process
Token: SeDebugPrivilege	2340	68921d96c994564496baf8e8befa5834.exe
Token: SeDebugPrivilege	5628	powershell.exe
Token: 33	2340	68921d96c994564496baf8e8befa5834.exe
Token: SeIncBasePriorityPrivilege	2340	68921d96c994564496baf8e8befa5834.exe
Token: 33	2340	68921d96c994564496baf8e8befa5834.exe
Token: SeIncBasePriorityPrivilege	2340	68921d96c994564496baf8e8befa5834.exe
Token: 33	2340	68921d96c994564496baf8e8befa5834.exe
Token: SeIncBasePriorityPrivilege	2340	68921d96c994564496baf8e8befa5834.exe
Token: 33	2340	68921d96c994564496baf8e8befa5834.exe
Token: SeIncBasePriorityPrivilege	2340	68921d96c994564496baf8e8befa5834.exe
Token: 33	2340	68921d96c994564496baf8e8befa5834.exe
Token: SeIncBasePriorityPrivilege	2340	68921d96c994564496baf8e8befa5834.exe
Token: 33	2340	68921d96c994564496baf8e8befa5834.exe
Token: SeIncBasePriorityPrivilege	2340	68921d96c994564496baf8e8befa5834.exe
Token: 33	2340	68921d96c994564496baf8e8befa5834.exe
Token: SeIncBasePriorityPrivilege	2340	68921d96c994564496baf8e8befa5834.exe
Token: 33	2340	68921d96c994564496baf8e8befa5834.exe
Token: SeIncBasePriorityPrivilege	2340	68921d96c994564496baf8e8befa5834.exe
Token: 33	2340	68921d96c994564496baf8e8befa5834.exe
Token: SeIncBasePriorityPrivilege	2340	68921d96c994564496baf8e8befa5834.exe
Token: 33	2340	68921d96c994564496baf8e8befa5834.exe
Token: SeIncBasePriorityPrivilege	2340	68921d96c994564496baf8e8befa5834.exe
Token: 33	2340	68921d96c994564496baf8e8befa5834.exe
Token: SeIncBasePriorityPrivilege	2340	68921d96c994564496baf8e8befa5834.exe
Token: 33	2340	68921d96c994564496baf8e8befa5834.exe
Token: SeIncBasePriorityPrivilege	2340	68921d96c994564496baf8e8befa5834.exe
Token: 33	2340	68921d96c994564496baf8e8befa5834.exe
Token: SeIncBasePriorityPrivilege	2340	68921d96c994564496baf8e8befa5834.exe
Token: 33	2340	68921d96c994564496baf8e8befa5834.exe
Token: SeIncBasePriorityPrivilege	2340	68921d96c994564496baf8e8befa5834.exe
Token: 33	2340	68921d96c994564496baf8e8befa5834.exe
Token: SeIncBasePriorityPrivilege	2340	68921d96c994564496baf8e8befa5834.exe
Token: 33	2340	68921d96c994564496baf8e8befa5834.exe
Token: SeIncBasePriorityPrivilege	2340	68921d96c994564496baf8e8befa5834.exe
Token: 33	2340	68921d96c994564496baf8e8befa5834.exe
Token: SeIncBasePriorityPrivilege	2340	68921d96c994564496baf8e8befa5834.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 2340 wrote to memory of 4752	2340	68921d96c994564496baf8e8befa5834.exe	91
PID 2340 wrote to memory of 4752	2340	68921d96c994564496baf8e8befa5834.exe	91
PID 2340 wrote to memory of 4752	2340	68921d96c994564496baf8e8befa5834.exe	91
PID 2340 wrote to memory of 4740	2340	68921d96c994564496baf8e8befa5834.exe	93
PID 2340 wrote to memory of 4740	2340	68921d96c994564496baf8e8befa5834.exe	93
PID 2340 wrote to memory of 4740	2340	68921d96c994564496baf8e8befa5834.exe	93
PID 4740 wrote to memory of 5628	4740	cmd.exe	95
PID 4740 wrote to memory of 5628	4740	cmd.exe	95
PID 4740 wrote to memory of 5628	4740	cmd.exe	95
PID 2340 wrote to memory of 2100	2340	68921d96c994564496baf8e8befa5834.exe	97
PID 2340 wrote to memory of 2100	2340	68921d96c994564496baf8e8befa5834.exe	97
PID 2340 wrote to memory of 2100	2340	68921d96c994564496baf8e8befa5834.exe	97
PID 2100 wrote to memory of 3924	2100	cmd.exe	99
PID 2100 wrote to memory of 3924	2100	cmd.exe	99
PID 2100 wrote to memory of 3924	2100	cmd.exe	99
PID 2340 wrote to memory of 3304	2340	68921d96c994564496baf8e8befa5834.exe	100
PID 2340 wrote to memory of 3304	2340	68921d96c994564496baf8e8befa5834.exe	100
PID 2340 wrote to memory of 3304	2340	68921d96c994564496baf8e8befa5834.exe	100
PID 3304 wrote to memory of 4648	3304	cmd.exe	102
PID 3304 wrote to memory of 4648	3304	cmd.exe	102
PID 3304 wrote to memory of 4648	3304	cmd.exe	102
PID 2340 wrote to memory of 5096	2340	68921d96c994564496baf8e8befa5834.exe	103
PID 2340 wrote to memory of 5096	2340	68921d96c994564496baf8e8befa5834.exe	103
PID 2340 wrote to memory of 5096	2340	68921d96c994564496baf8e8befa5834.exe	103
PID 5096 wrote to memory of 396	5096	cmd.exe	105
PID 5096 wrote to memory of 396	5096	cmd.exe	105
PID 5096 wrote to memory of 396	5096	cmd.exe	105

Views/modifies file attributes 1 TTPs 1 IoCs

defense_evasion

Hidden Files and Directories

T1564.001

pid	Process
4752	attrib.exe

C:\Users\Admin\AppData\Local\Temp\68921d96c994564496baf8e8befa5834.exe
"C:\Users\Admin\AppData\Local\Temp\68921d96c994564496baf8e8befa5834.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2340
- C:\Windows\SysWOW64\attrib.exe
  attrib +h "C:\Users\Admin\AppData\Local\Temp\68921d96c994564496baf8e8befa5834.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Views/modifies file attributes
  PID:4752
- C:\Windows\SysWOW64\cmd.exe
  cmd /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4740
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell Set-MpPreference -DisableRealtimeMonitoring $true
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:5628
- C:\Windows\SysWOW64\cmd.exe
  cmd /c sc query windefend
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2100
- - C:\Windows\SysWOW64\sc.exe
    sc query windefend
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:3924
- C:\Windows\SysWOW64\cmd.exe
  cmd /c sc stop windefend
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3304
- - C:\Windows\SysWOW64\sc.exe
    sc stop windefend
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:4648
- C:\Windows\SysWOW64\cmd.exe
  cmd /c sc delete windefend
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5096
- - C:\Windows\SysWOW64\sc.exe
    sc delete windefend
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:396

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

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

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Impair Defenses

T1562

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kcxszdve.ytz.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2340-1-0x0000000074E20000-0x00000000753D1000-memory.dmp

Filesize
5.7MB

Download
memory/2340-2-0x0000000074E20000-0x00000000753D1000-memory.dmp

Filesize
5.7MB

Download
memory/2340-27-0x0000000074E20000-0x00000000753D1000-memory.dmp

Filesize
5.7MB

Download
memory/2340-0-0x0000000074E22000-0x0000000074E23000-memory.dmp

Filesize
4KB

Download
memory/2340-6-0x0000000074E22000-0x0000000074E23000-memory.dmp

Filesize
4KB

Download
memory/2340-8-0x0000000074E20000-0x00000000753D1000-memory.dmp

Filesize
5.7MB

Download
memory/5628-26-0x00000000064B0000-0x00000000064FC000-memory.dmp

Filesize
304KB

Download
memory/5628-39-0x0000000006A30000-0x0000000006A4E000-memory.dmp

Filesize
120KB

Download
memory/5628-11-0x0000000072B80000-0x0000000073330000-memory.dmp

Filesize
7.7MB

Download
memory/5628-12-0x0000000005B80000-0x0000000005BA2000-memory.dmp

Filesize
136KB

Download
memory/5628-13-0x0000000005D20000-0x0000000005D86000-memory.dmp

Filesize
408KB

Download
memory/5628-14-0x0000000005DC0000-0x0000000005E26000-memory.dmp

Filesize
408KB

Download
memory/5628-9-0x0000000072B80000-0x0000000073330000-memory.dmp

Filesize
7.7MB

Download
memory/5628-21-0x0000000005E30000-0x0000000006184000-memory.dmp

Filesize
3.3MB

Download
memory/5628-25-0x0000000006480000-0x000000000649E000-memory.dmp

Filesize
120KB

Download
memory/5628-7-0x0000000004E50000-0x0000000004E86000-memory.dmp

Filesize
216KB

Download
memory/5628-5-0x0000000072B8E000-0x0000000072B8F000-memory.dmp

Filesize
4KB

Download
memory/5628-29-0x000000006F000000-0x000000006F04C000-memory.dmp

Filesize
304KB

Download
memory/5628-28-0x0000000007430000-0x0000000007462000-memory.dmp

Filesize
200KB

Download
memory/5628-10-0x0000000005520000-0x0000000005B48000-memory.dmp

Filesize
6.2MB

Download
memory/5628-40-0x0000000072B80000-0x0000000073330000-memory.dmp

Filesize
7.7MB

Download
memory/5628-41-0x0000000007470000-0x0000000007513000-memory.dmp

Filesize
652KB

Download
memory/5628-42-0x0000000072B80000-0x0000000073330000-memory.dmp

Filesize
7.7MB

Download
memory/5628-43-0x0000000007DF0000-0x000000000846A000-memory.dmp

Filesize
6.5MB

Download
memory/5628-44-0x00000000077A0000-0x00000000077BA000-memory.dmp

Filesize
104KB

Download
memory/5628-45-0x0000000007820000-0x000000000782A000-memory.dmp

Filesize
40KB

Download
memory/5628-46-0x0000000007A20000-0x0000000007AB6000-memory.dmp

Filesize
600KB

Download
memory/5628-47-0x00000000079A0000-0x00000000079B1000-memory.dmp

Filesize
68KB

Download
memory/5628-48-0x00000000079D0000-0x00000000079DE000-memory.dmp

Filesize
56KB

Download
memory/5628-49-0x00000000079E0000-0x00000000079F4000-memory.dmp

Filesize
80KB

Download
memory/5628-50-0x0000000007AE0000-0x0000000007AFA000-memory.dmp

Filesize
104KB

Download
memory/5628-51-0x0000000007AC0000-0x0000000007AC8000-memory.dmp

Filesize
32KB

Download
memory/5628-54-0x0000000072B80000-0x0000000073330000-memory.dmp

Filesize
7.7MB

Download