njrat | 729fd215cfd80ef7a2c2f20084ab187301a976e2fab8c7b160385624102c4034

General

Target

729fd215cfd80ef7a2c2f20084ab187301a976e2fab8c7b160385624102c4034N.exe
Size

96KB
MD5

da14168567309df050c571921ea2cc40
SHA1

212c20a64e4e9a7b2b35ae389f32070a200e5499
SHA256

729fd215cfd80ef7a2c2f20084ab187301a976e2fab8c7b160385624102c4034
SHA512

ba527ef99d323d31b91182cda4bfaf21cb20f76e3a6717d6d60528f12462670e7a9e28a6c16b788a0c99ce900e9536e876af7c109d45f2c9863edb22be2f7e8a
SSDEEP

1536:D1/F8CpxMCAgF9DLi+DOGL2NCi8LEg/FnOc:BH2+DOGTbLEgH

Score

10^/10

njrat hacked discovery evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

ilyashacke.no-ip.biz:1177

Mutex

5cd8f17f4086744065eb0992a09e05a2

Attributes

reg_key
5cd8f17f4086744065eb0992a09e05a2
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
3024	netsh.exe

Executes dropped EXE 2 IoCs

pid	Process
2552	Trojan.exe
2772	Trojan.exe

Loads dropped DLL 3 IoCs

pid	Process
1600	729fd215cfd80ef7a2c2f20084ab187301a976e2fab8c7b160385624102c4034N.exe
1600	729fd215cfd80ef7a2c2f20084ab187301a976e2fab8c7b160385624102c4034N.exe
2552	Trojan.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-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .."	Trojan.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .."	Trojan.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2364 set thread context of 1600	2364	729fd215cfd80ef7a2c2f20084ab187301a976e2fab8c7b160385624102c4034N.exe	30
PID 2552 set thread context of 2772	2552	Trojan.exe	32

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 5 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	Trojan.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Trojan.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	729fd215cfd80ef7a2c2f20084ab187301a976e2fab8c7b160385624102c4034N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	729fd215cfd80ef7a2c2f20084ab187301a976e2fab8c7b160385624102c4034N.exe

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe
2772	Trojan.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2364	729fd215cfd80ef7a2c2f20084ab187301a976e2fab8c7b160385624102c4034N.exe
Token: SeDebugPrivilege	2552	Trojan.exe
Token: SeDebugPrivilege	2772	Trojan.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 1600	2364	729fd215cfd80ef7a2c2f20084ab187301a976e2fab8c7b160385624102c4034N.exe	30
PID 2364 wrote to memory of 1600	2364	729fd215cfd80ef7a2c2f20084ab187301a976e2fab8c7b160385624102c4034N.exe	30
PID 2364 wrote to memory of 1600	2364	729fd215cfd80ef7a2c2f20084ab187301a976e2fab8c7b160385624102c4034N.exe	30
PID 2364 wrote to memory of 1600	2364	729fd215cfd80ef7a2c2f20084ab187301a976e2fab8c7b160385624102c4034N.exe	30
PID 2364 wrote to memory of 1600	2364	729fd215cfd80ef7a2c2f20084ab187301a976e2fab8c7b160385624102c4034N.exe	30
PID 2364 wrote to memory of 1600	2364	729fd215cfd80ef7a2c2f20084ab187301a976e2fab8c7b160385624102c4034N.exe	30
PID 2364 wrote to memory of 1600	2364	729fd215cfd80ef7a2c2f20084ab187301a976e2fab8c7b160385624102c4034N.exe	30
PID 2364 wrote to memory of 1600	2364	729fd215cfd80ef7a2c2f20084ab187301a976e2fab8c7b160385624102c4034N.exe	30
PID 1600 wrote to memory of 2552	1600	729fd215cfd80ef7a2c2f20084ab187301a976e2fab8c7b160385624102c4034N.exe	31
PID 1600 wrote to memory of 2552	1600	729fd215cfd80ef7a2c2f20084ab187301a976e2fab8c7b160385624102c4034N.exe	31
PID 1600 wrote to memory of 2552	1600	729fd215cfd80ef7a2c2f20084ab187301a976e2fab8c7b160385624102c4034N.exe	31
PID 1600 wrote to memory of 2552	1600	729fd215cfd80ef7a2c2f20084ab187301a976e2fab8c7b160385624102c4034N.exe	31
PID 2552 wrote to memory of 2772	2552	Trojan.exe	32
PID 2552 wrote to memory of 2772	2552	Trojan.exe	32
PID 2552 wrote to memory of 2772	2552	Trojan.exe	32
PID 2552 wrote to memory of 2772	2552	Trojan.exe	32
PID 2552 wrote to memory of 2772	2552	Trojan.exe	32
PID 2552 wrote to memory of 2772	2552	Trojan.exe	32
PID 2552 wrote to memory of 2772	2552	Trojan.exe	32
PID 2552 wrote to memory of 2772	2552	Trojan.exe	32
PID 2772 wrote to memory of 3024	2772	Trojan.exe	33
PID 2772 wrote to memory of 3024	2772	Trojan.exe	33
PID 2772 wrote to memory of 3024	2772	Trojan.exe	33
PID 2772 wrote to memory of 3024	2772	Trojan.exe	33

C:\Users\Admin\AppData\Local\Temp\729fd215cfd80ef7a2c2f20084ab187301a976e2fab8c7b160385624102c4034N.exe
"C:\Users\Admin\AppData\Local\Temp\729fd215cfd80ef7a2c2f20084ab187301a976e2fab8c7b160385624102c4034N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Users\Admin\AppData\Local\Temp\729fd215cfd80ef7a2c2f20084ab187301a976e2fab8c7b160385624102c4034N.exe
  C:\Users\Admin\AppData\Local\Temp\729fd215cfd80ef7a2c2f20084ab187301a976e2fab8c7b160385624102c4034N.exe
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1600
- - C:\Users\Admin\AppData\Local\Temp\Trojan.exe
    "C:\Users\Admin\AppData\Local\Temp\Trojan.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2552
  - - C:\Users\Admin\AppData\Local\Temp\Trojan.exe
      C:\Users\Admin\AppData\Local\Temp\Trojan.exe
      4⤵
      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:2772
    - - C:\Windows\SysWOW64\netsh.exe
        
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Trojan.exe" "Trojan.exe" ENABLE
        5⤵
        Modifies Windows Firewall
        Event Triggered Execution: Netsh Helper DLL
        System Location Discovery: System Language Discovery
        
        PID:3024

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
96KB

MD5
da14168567309df050c571921ea2cc40

SHA1
212c20a64e4e9a7b2b35ae389f32070a200e5499

SHA256
729fd215cfd80ef7a2c2f20084ab187301a976e2fab8c7b160385624102c4034

SHA512
ba527ef99d323d31b91182cda4bfaf21cb20f76e3a6717d6d60528f12462670e7a9e28a6c16b788a0c99ce900e9536e876af7c109d45f2c9863edb22be2f7e8a

Download Submit
memory/1600-7-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1600-2-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1600-4-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1600-11-0x00000000741E0000-0x000000007478B000-memory.dmp

Filesize
5.7MB

Download
memory/1600-10-0x00000000741E0000-0x000000007478B000-memory.dmp

Filesize
5.7MB

Download
memory/1600-21-0x00000000741E0000-0x000000007478B000-memory.dmp

Filesize
5.7MB

Download
memory/2364-0-0x00000000741E1000-0x00000000741E2000-memory.dmp

Filesize
4KB

Download
memory/2364-6-0x00000000741E0000-0x000000007478B000-memory.dmp

Filesize
5.7MB

Download
memory/2364-8-0x00000000741E0000-0x000000007478B000-memory.dmp

Filesize
5.7MB

Download
memory/2364-1-0x00000000741E0000-0x000000007478B000-memory.dmp

Filesize
5.7MB

Download
memory/2552-22-0x00000000741E0000-0x000000007478B000-memory.dmp

Filesize
5.7MB

Download
memory/2552-28-0x00000000741E0000-0x000000007478B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads