njrat | 93671abc447ff16f9151bbefe40db894bc2abc2e0a722221bf2cf31840ad37ae

Analysis

max time kernel
27s
max time network
31s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
25-01-2025 14:56

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General

Target

Camage.exe
Size

6.6MB
MD5

e0c3eda8d569e0848eabdae133a6b05e
SHA1

f9dcf9fe72740e4fa2f49f4d3012a2ddfa1c3811
SHA256

93671abc447ff16f9151bbefe40db894bc2abc2e0a722221bf2cf31840ad37ae
SHA512

dc83fee38df142504ad06c656ee929671e8064f28e9a59a26d589d636fc08692a535f990414e982d744eb8b3e8e49833c7cd3c02e3bbd21ff0c78bcadbbd2332
SSDEEP

98304:DzLv+e6eh0XWy2u4LhpqIGEB5Okt1QzAFF5Zg51AJE:vLWe6nIrLhHdrQzAFJgDK

Score

10^/10

njrat defense_evasion discovery persistence privilege_escalation trojan

Malware Config

Signatures

Njrat family
njrat
njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat

Modifies Windows Firewall 2 TTPs 1 IoCs

defense_evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
4728	netsh.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ded5a8703334377d83da00a864706211.exe	System.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ded5a8703334377d83da00a864706211.exe	System.exe

Executes dropped EXE 4 IoCs

pid	Process
1076	SilentPatcher.exe
248	Carnage.exe
4252	Lammer.exe
4272	System.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-1-5-21-2584844841-1405471295-1760131749-1000\Software\Microsoft\Windows\CurrentVersion\Run\ded5a8703334377d83da00a864706211 = "\"C:\\ProgramData\\System.exe\" .."	System.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ded5a8703334377d83da00a864706211 = "\"C:\\ProgramData\\System.exe\" .."	System.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 12 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	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	shutdown.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	shutdown.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Lammer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	System.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	shutdown.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	Camage.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Carnage.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	Camage.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe
248	Carnage.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

description	pid	Process
Token: SeDebugPrivilege	248	Carnage.exe
Token: SeDebugPrivilege	4272	System.exe
Token: 33	4272	System.exe
Token: SeIncBasePriorityPrivilege	4272	System.exe
Token: SeShutdownPrivilege	676	shutdown.exe
Token: SeRemoteShutdownPrivilege	676	shutdown.exe
Token: SeShutdownPrivilege	1652	shutdown.exe
Token: SeRemoteShutdownPrivilege	1652	shutdown.exe
Token: 33	4272	System.exe
Token: SeIncBasePriorityPrivilege	4272	System.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3060	PickerHost.exe

Suspicious use of WriteProcessMemory 37 IoCs

description	pid	Process	procid_target
PID 1072 wrote to memory of 1076	1072	Camage.exe	78
PID 1072 wrote to memory of 1076	1072	Camage.exe	78
PID 1072 wrote to memory of 248	1072	Camage.exe	80
PID 1072 wrote to memory of 248	1072	Camage.exe	80
PID 1072 wrote to memory of 248	1072	Camage.exe	80
PID 1072 wrote to memory of 4252	1072	Camage.exe	82
PID 1072 wrote to memory of 4252	1072	Camage.exe	82
PID 1072 wrote to memory of 4252	1072	Camage.exe	82
PID 1076 wrote to memory of 4592	1076	SilentPatcher.exe	83
PID 1076 wrote to memory of 4592	1076	SilentPatcher.exe	83
PID 4252 wrote to memory of 4272	4252	Lammer.exe	84
PID 4252 wrote to memory of 4272	4252	Lammer.exe	84
PID 4252 wrote to memory of 4272	4252	Lammer.exe	84
PID 4272 wrote to memory of 4728	4272	System.exe	85
PID 4272 wrote to memory of 4728	4272	System.exe	85
PID 4272 wrote to memory of 4728	4272	System.exe	85
PID 4272 wrote to memory of 1888	4272	System.exe	88
PID 4272 wrote to memory of 1888	4272	System.exe	88
PID 4272 wrote to memory of 1888	4272	System.exe	88
PID 1888 wrote to memory of 676	1888	cmd.exe	90
PID 1888 wrote to memory of 676	1888	cmd.exe	90
PID 1888 wrote to memory of 676	1888	cmd.exe	90
PID 4272 wrote to memory of 812	4272	System.exe	91
PID 4272 wrote to memory of 812	4272	System.exe	91
PID 4272 wrote to memory of 812	4272	System.exe	91
PID 812 wrote to memory of 1652	812	cmd.exe	95
PID 812 wrote to memory of 1652	812	cmd.exe	95
PID 812 wrote to memory of 1652	812	cmd.exe	95
PID 4272 wrote to memory of 3468	4272	System.exe	96
PID 4272 wrote to memory of 3468	4272	System.exe	96
PID 4272 wrote to memory of 3468	4272	System.exe	96
PID 3468 wrote to memory of 1512	3468	cmd.exe	98
PID 3468 wrote to memory of 1512	3468	cmd.exe	98
PID 3468 wrote to memory of 1512	3468	cmd.exe	98
PID 4272 wrote to memory of 2416	4272	System.exe	99
PID 4272 wrote to memory of 2416	4272	System.exe	99
PID 4272 wrote to memory of 2416	4272	System.exe	99

Views/modifies file attributes 1 TTPs 1 IoCs

defense_evasion

Hidden Files and Directories

T1564.001

pid	Process
4592	attrib.exe

C:\Users\Admin\AppData\Local\Temp\Camage.exe
"C:\Users\Admin\AppData\Local\Temp\Camage.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1072
- C:\Users\Admin\AppData\Local\Temp\SilentPatcher.exe
  "C:\Users\Admin\AppData\Local\Temp\SilentPatcher.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1076
- - C:\Windows\system32\attrib.exe
    attrib +h +s C:\Users\Admin\Documents\WindowsPowerShell\Microsoft.PowerShell_profile.ps1
    3⤵
    - Views/modifies file attributes
    PID:4592
- C:\Users\Admin\AppData\Local\Temp\Carnage.exe
  "C:\Users\Admin\AppData\Local\Temp\Carnage.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:248
- C:\Users\Admin\AppData\Local\Temp\Lammer.exe
  "C:\Users\Admin\AppData\Local\Temp\Lammer.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4252
- - C:\ProgramData\System.exe
    "C:\ProgramData\System.exe"
    3⤵
    - 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:4272
  - - C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\ProgramData\System.exe" "System.exe" ENABLE
      4⤵
      Modifies Windows Firewall
      Event Triggered Execution: Netsh Helper DLL
      System Location Discovery: System Language Discovery
      PID:4728
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp21FA.tmp.bat" "
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:1888
    - - C:\Windows\SysWOW64\shutdown.exe
        
        shutdown -r -t 1
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:676
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp2305.tmp.bat" "
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:812
    - - C:\Windows\SysWOW64\shutdown.exe
        
        shutdown -s -t 1
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:1652
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp241F.tmp.bat" "
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:3468
    - - C:\Windows\SysWOW64\shutdown.exe
        
        shutdown -l -t 1
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:1512
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp251A.tmp.bat" "
      4⤵
      System Location Discovery: System Language Discovery
      PID:2416
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp25B7.tmp.bat" "
      4⤵
      PID:2508
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp2674.tmp.bat" "
      4⤵
      PID:4684
    - - C:\Windows\SysWOW64\rundll32.exe
        
        rundll32 USER32.DLL,SwapMouseButton
        5⤵
        
        PID:2936
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp280B.tmp.bat" "
      4⤵
      PID:452

C:\Windows\System32\PickerHost.exe
C:\Windows\System32\PickerHost.exe -Embedding
1⤵
- Suspicious use of SetWindowsHookEx
PID:3060

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa3a15055 /state1:0x41c64e6d
1⤵
PID:2000

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

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Carnage.exe

Filesize
1.7MB

MD5
f3e34754412d1e60dd7c326a66c1decd

SHA1
f597874f97d9856b6b70cb64b01386516ebc1619

SHA256
f04b2864661627bead369afce1e7267dd1a717c8a53681ab0afb4ecfbc7c0aa5

SHA512
8e011056cddcf7fca27f9cbb9f750e89a264dfe04b891717ffdf939f1a380dcbefd60a43f56b20a889d8e967a5cff887a73693a16b934adb627de33d8f38a327

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

Filesize
23KB

MD5
3f563fd25805e139f0873466ffb4bb23

SHA1
a032c2c7c7b64ea6ef69d1919e4d19e9712aa2da

SHA256
9b8a1f384f3d84c66b85675214c4ad4f71a4f01729f0321687b747bb8b7e91f2

SHA512
0401142c67795634d8a3a4f52452e0103427c94e85eb89f2f2bc5eb4fb539e9da00f3f1077c44e1a8c170fb6d9cf123f421a943fdd8d14a2430baa2436874af5

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

Filesize
2.6MB

MD5
7145358dc4b4908c33481df669f6a0f4

SHA1
87f13e788bd0bc105f1a9e992166ac819488d9c5

SHA256
d1035e2bc6fe5b8450d60f6c45c4d9479a014cec0f15cfd00a23a65a5e10634a

SHA512
164c6506b0df97877e15f1b2a668f06521b510817575d9c6df716bdf51e6deac20e2c78eb4ca1f42f4337aec7b747f7ebbcc5d7821a3ce92ac68aca8bd0c184a

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp21FA.tmp.bat

Filesize
34B

MD5
886b428020420fbe31c8c069cf14805c

SHA1
dd51443a6b8cdf52cd7c0ba6658095aa92af50f8

SHA256
8c8e929fc84a367af1a7f1bebf6be1a544ce334f0677ac6db9863abed73fe778

SHA512
0789ea923daeb3ac518a05ccc905987e991eaf081f1c7a67a0dcbea71e328d331101129566edacb1910323c8180fd481d9bf9602ab0e2fcb3bdc41a0880c3b2f

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2305.tmp.bat

Filesize
34B

MD5
af45a1096d1543e3b8a84eb76743e1e5

SHA1
74b3825abdc9f63ee98ce5cf02520d4fefb1e52b

SHA256
ea973f052ee5036b535a0b1593bb982861e793367980a4f4d33b6a92d0936bd4

SHA512
db55de580e493150326567ca8879b6acfb63d55ce70d5ec74cb96e21cd6d9cf6198e0afe1cea2b4d4ca49889c50e7f616034e1abb079b544a01c67abcda3b4ac

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp241F.tmp.bat

Filesize
34B

MD5
cce38745bfb6264a3995bbf6d85445c7

SHA1
54771ec0e2fcee5d9916d4195cbe4ce442ea3426

SHA256
f0e91f3262da87d89a4e2521980e5b0a4d392ad46cd381c8d63051087a3bc683

SHA512
66eb8322fdb5007a217f80baa04cd2867f34a8fd3051cc028fa6f6372754499739d721049de758118b9919196fa721ae710b0bf8ef82ab97d5b2e4ad954524cb

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp251A.tmp.bat

Filesize
77B

MD5
a14439c4f5cb6326e6fb50e4e56a9864

SHA1
65dd9ee8dd3d255d26549a7982052d5c2f7ef856

SHA256
3c6f30cdd7a9391e1f45c4975d135e377aa0cb81d0efafa19bd5200bedb9b162

SHA512
51e985189dd42390c93951cb5e8f471ffb6e35b3e8ac2584a6f3657e8e6e57f34999dcdbb0d1a82a50ec1f0e36b6367c2ae0257b1d9ba2a0e6003c847d6db5a6

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2674.tmp.bat

Filesize
64B

MD5
c6cecfb0e0915217462ec526b8be01fd

SHA1
8c5796352dd3d977be5c29fb77c957c272ecea07

SHA256
ca5afc214a9eda0274cbde3a000a83849eb11a121c7b6252962dc4c9a6b21f2e

SHA512
54f5a1d9a0f671407c82e1007da57266bc6f9aa1131c1a676e2926a2b332591ebfe9f7d2345dedddeaa17e044267161ed1146dc3b145272bee22b517fcde2fce

Download Submit
C:\Users\Admin\Documents\WindowsPowerShell\Microsoft.PowerShell_profile.ps1

Filesize
2KB

MD5
9758656bbe8589c66bb241b052490c72

SHA1
b73da83fb3ae6b86c6365769a04de9845d5c602c

SHA256
e4bfe191530cc53138c4a265755539f8a115f7828faba79dfac91f3184b26351

SHA512
da9a8ecba8c2071e467f2d72fac524843fb0011c8486dd95e8b948b1c7f91bf02bcb80c20a01eddb6971b96db5ebde5f7c4c607e6b6d15e75d971ea104436e34

Download Submit
memory/1072-0-0x0000000000400000-0x0000000000A96000-memory.dmp

Filesize
6.6MB

Download
memory/4252-98-0x0000000072E81000-0x0000000072E82000-memory.dmp

Filesize
4KB

Download
memory/4252-99-0x0000000072E80000-0x0000000073431000-memory.dmp

Filesize
5.7MB

Download
memory/4252-100-0x0000000072E80000-0x0000000073431000-memory.dmp

Filesize
5.7MB

Download
memory/4252-111-0x0000000072E80000-0x0000000073431000-memory.dmp

Filesize
5.7MB

Download