njrat | 653905714967697a317969fb085044c2ba054fb4f975133ac788ffa1b31fba10

Analysis

max time kernel
149s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07-01-2025 09:33

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General

Target

JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe
Size

351KB
MD5

5b30e1abda6519224400a3130ec4a6d9
SHA1

da3e38bccae55d990367c0fca23168c51d701a5b
SHA256

653905714967697a317969fb085044c2ba054fb4f975133ac788ffa1b31fba10
SHA512

828ccfd11b91f73f43fc6fcaa325c2bdfe5cfeae7820a3d1717a4342968fc43d0844b01975700a57ba6d048915c48e80c18347c43a1d93844c6d04df3893d921
SSDEEP

6144:Lafar3yuIwet2afLtA59zDAyu938Vt4oz1H5svXtko9f6U:LaCb/KVLa5CyuCH4SG/i06U

Score

10^/10

njrat mohammed discovery evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

mohammed

127.0.0.1:1172

Mutex

e1de216f4ec1f885bb08ae5a1e62495b

Attributes

reg_key
e1de216f4ec1f885bb08ae5a1e62495b
splitter
|'|'|

Signatures

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

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2236	netsh.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\e1de216f4ec1f885bb08ae5a1e62495b.exe	feqd.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\e1de216f4ec1f885bb08ae5a1e62495b.exe	feqd.exe

Executes dropped EXE 3 IoCs

pid	Process
2636	feqd.exe
2620	feqd.exe
2964	feqd.exe

Loads dropped DLL 4 IoCs

pid	Process
2708	JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe
2708	JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe
2636	feqd.exe
2620	feqd.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-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\e1de216f4ec1f885bb08ae5a1e62495b = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\feqd.exe\" .."	feqd.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\e1de216f4ec1f885bb08ae5a1e62495b = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\feqd.exe\" .."	feqd.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2280 set thread context of 2728	2280	JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe	31
PID 2728 set thread context of 2708	2728	JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe	32
PID 2636 set thread context of 2620	2636	feqd.exe	34
PID 2620 set thread context of 2964	2620	feqd.exe	35

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 value enumerated	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 7 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	feqd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	feqd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	feqd.exe

Suspicious behavior: EnumeratesProcesses 39 IoCs

pid	Process
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe
2964	feqd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2964	feqd.exe

Suspicious use of WriteProcessMemory 42 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 2728	2280	JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe	31
PID 2280 wrote to memory of 2728	2280	JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe	31
PID 2280 wrote to memory of 2728	2280	JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe	31
PID 2280 wrote to memory of 2728	2280	JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe	31
PID 2280 wrote to memory of 2728	2280	JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe	31
PID 2280 wrote to memory of 2728	2280	JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe	31
PID 2280 wrote to memory of 2728	2280	JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe	31
PID 2280 wrote to memory of 2728	2280	JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe	31
PID 2728 wrote to memory of 2708	2728	JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe	32
PID 2728 wrote to memory of 2708	2728	JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe	32
PID 2728 wrote to memory of 2708	2728	JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe	32
PID 2728 wrote to memory of 2708	2728	JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe	32
PID 2728 wrote to memory of 2708	2728	JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe	32
PID 2728 wrote to memory of 2708	2728	JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe	32
PID 2728 wrote to memory of 2708	2728	JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe	32
PID 2728 wrote to memory of 2708	2728	JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe	32
PID 2728 wrote to memory of 2708	2728	JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe	32
PID 2708 wrote to memory of 2636	2708	JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe	33
PID 2708 wrote to memory of 2636	2708	JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe	33
PID 2708 wrote to memory of 2636	2708	JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe	33
PID 2708 wrote to memory of 2636	2708	JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe	33
PID 2636 wrote to memory of 2620	2636	feqd.exe	34
PID 2636 wrote to memory of 2620	2636	feqd.exe	34
PID 2636 wrote to memory of 2620	2636	feqd.exe	34
PID 2636 wrote to memory of 2620	2636	feqd.exe	34
PID 2636 wrote to memory of 2620	2636	feqd.exe	34
PID 2636 wrote to memory of 2620	2636	feqd.exe	34
PID 2636 wrote to memory of 2620	2636	feqd.exe	34
PID 2636 wrote to memory of 2620	2636	feqd.exe	34
PID 2620 wrote to memory of 2964	2620	feqd.exe	35
PID 2620 wrote to memory of 2964	2620	feqd.exe	35
PID 2620 wrote to memory of 2964	2620	feqd.exe	35
PID 2620 wrote to memory of 2964	2620	feqd.exe	35
PID 2620 wrote to memory of 2964	2620	feqd.exe	35
PID 2620 wrote to memory of 2964	2620	feqd.exe	35
PID 2620 wrote to memory of 2964	2620	feqd.exe	35
PID 2620 wrote to memory of 2964	2620	feqd.exe	35
PID 2620 wrote to memory of 2964	2620	feqd.exe	35
PID 2964 wrote to memory of 2236	2964	feqd.exe	36
PID 2964 wrote to memory of 2236	2964	feqd.exe	36
PID 2964 wrote to memory of 2236	2964	feqd.exe	36
PID 2964 wrote to memory of 2236	2964	feqd.exe	36

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2280
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2728
- - C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9.exe"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2708
  - - C:\Users\Admin\AppData\Local\Temp\feqd.exe
      "C:\Users\Admin\AppData\Local\Temp\feqd.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2636
    - - C:\Users\Admin\AppData\Local\Temp\feqd.exe
        
        "C:\Users\Admin\AppData\Local\Temp\feqd.exe"
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2620
      - C:\Users\Admin\AppData\Local\Temp\feqd.exe
        
        "C:\Users\Admin\AppData\Local\Temp\feqd.exe"
        6⤵
        Drops startup file
        Executes dropped EXE
        Adds Run key to start application
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2964
        
        C:\Windows\SysWOW64\netsh.exe
        
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\feqd.exe" "feqd.exe" ENABLE
        7⤵
        Modifies Windows Firewall
        Event Triggered Execution: Netsh Helper DLL
        System Location Discovery: System Language Discovery
        
        PID:2236

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

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

\Users\Admin\AppData\Local\Temp\feqd.exe

Filesize
351KB

MD5
5b30e1abda6519224400a3130ec4a6d9

SHA1
da3e38bccae55d990367c0fca23168c51d701a5b

SHA256
653905714967697a317969fb085044c2ba054fb4f975133ac788ffa1b31fba10

SHA512
828ccfd11b91f73f43fc6fcaa325c2bdfe5cfeae7820a3d1717a4342968fc43d0844b01975700a57ba6d048915c48e80c18347c43a1d93844c6d04df3893d921

Download Submit
memory/2280-0-0x0000000074D61000-0x0000000074D62000-memory.dmp

Filesize
4KB

Download
memory/2280-1-0x0000000074D60000-0x000000007530B000-memory.dmp

Filesize
5.7MB

Download
memory/2280-2-0x0000000074D60000-0x000000007530B000-memory.dmp

Filesize
5.7MB

Download
memory/2280-14-0x0000000074D60000-0x000000007530B000-memory.dmp

Filesize
5.7MB

Download
memory/2620-54-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2708-35-0x0000000074D60000-0x000000007530B000-memory.dmp

Filesize
5.7MB

Download
memory/2708-46-0x0000000074D60000-0x000000007530B000-memory.dmp

Filesize
5.7MB

Download
memory/2708-29-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2708-34-0x0000000074D60000-0x000000007530B000-memory.dmp

Filesize
5.7MB

Download
memory/2708-19-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2708-21-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2708-23-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2708-17-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2708-31-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2708-27-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2708-33-0x0000000074D60000-0x000000007530B000-memory.dmp

Filesize
5.7MB

Download
memory/2728-13-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2728-32-0x0000000074D60000-0x000000007530B000-memory.dmp

Filesize
5.7MB

Download
memory/2728-16-0x0000000074D60000-0x000000007530B000-memory.dmp

Filesize
5.7MB

Download
memory/2728-15-0x0000000074D60000-0x000000007530B000-memory.dmp

Filesize
5.7MB

Download
memory/2728-3-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2728-4-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2728-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2728-11-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2728-9-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2728-5-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download