njrat | 910e5be782514747a22534d8eae314932d0d9a8ebd5197e942ea60ff20dfebd6

General

Target

910e5be782514747a22534d8eae314932d0d9a8ebd5197e942ea60ff20dfebd6.exe
Size

82KB
MD5

ff1c1a5884f3ade07c33737e3d7e0913
SHA1

4463c759954c3b5a096954531d3bd339ba257473
SHA256

910e5be782514747a22534d8eae314932d0d9a8ebd5197e942ea60ff20dfebd6
SHA512

62a6043a34d149306e6f99cd12766c2be321debfc6d10d51a00e16ecb8afb20f6932e96e35d777b5a02a133ce35786694fadf3290705b454f399a89f329d257d
SSDEEP

1536:4iBBwbPWuLTPB3w8C2hBjsV61E5b+XAm7:RBmPNTFC2rV7

Score

10^/10

njrat hacked discovery evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

gallery-deadly.gl.at.ply.gg:2251

Mutex

3ad078b94fd440dda2867a26a10d35b4

Attributes

reg_key
3ad078b94fd440dda2867a26a10d35b4
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
2204	netsh.exe

Executes dropped EXE 2 IoCs

pid	Process
2356	.exe
2896	server.exe

Loads dropped DLL 2 IoCs

pid	Process
2516	910e5be782514747a22534d8eae314932d0d9a8ebd5197e942ea60ff20dfebd6.exe
2356	.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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\3ad078b94fd440dda2867a26a10d35b4 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\server.exe\" .."	server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\3ad078b94fd440dda2867a26a10d35b4 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\server.exe\" .."	server.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 4 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	910e5be782514747a22534d8eae314932d0d9a8ebd5197e942ea60ff20dfebd6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of AdjustPrivilegeToken 27 IoCs

description	pid	Process
Token: SeDebugPrivilege	2896	server.exe
Token: 33	2896	server.exe
Token: SeIncBasePriorityPrivilege	2896	server.exe
Token: 33	2896	server.exe
Token: SeIncBasePriorityPrivilege	2896	server.exe
Token: 33	2896	server.exe
Token: SeIncBasePriorityPrivilege	2896	server.exe
Token: 33	2896	server.exe
Token: SeIncBasePriorityPrivilege	2896	server.exe
Token: 33	2896	server.exe
Token: SeIncBasePriorityPrivilege	2896	server.exe
Token: 33	2896	server.exe
Token: SeIncBasePriorityPrivilege	2896	server.exe
Token: 33	2896	server.exe
Token: SeIncBasePriorityPrivilege	2896	server.exe
Token: 33	2896	server.exe
Token: SeIncBasePriorityPrivilege	2896	server.exe
Token: 33	2896	server.exe
Token: SeIncBasePriorityPrivilege	2896	server.exe
Token: 33	2896	server.exe
Token: SeIncBasePriorityPrivilege	2896	server.exe
Token: 33	2896	server.exe
Token: SeIncBasePriorityPrivilege	2896	server.exe
Token: 33	2896	server.exe
Token: SeIncBasePriorityPrivilege	2896	server.exe
Token: 33	2896	server.exe
Token: SeIncBasePriorityPrivilege	2896	server.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2516 wrote to memory of 2356	2516	910e5be782514747a22534d8eae314932d0d9a8ebd5197e942ea60ff20dfebd6.exe	31
PID 2516 wrote to memory of 2356	2516	910e5be782514747a22534d8eae314932d0d9a8ebd5197e942ea60ff20dfebd6.exe	31
PID 2516 wrote to memory of 2356	2516	910e5be782514747a22534d8eae314932d0d9a8ebd5197e942ea60ff20dfebd6.exe	31
PID 2516 wrote to memory of 2356	2516	910e5be782514747a22534d8eae314932d0d9a8ebd5197e942ea60ff20dfebd6.exe	31
PID 2356 wrote to memory of 2896	2356	.exe	32
PID 2356 wrote to memory of 2896	2356	.exe	32
PID 2356 wrote to memory of 2896	2356	.exe	32
PID 2356 wrote to memory of 2896	2356	.exe	32
PID 2896 wrote to memory of 2204	2896	server.exe	33
PID 2896 wrote to memory of 2204	2896	server.exe	33
PID 2896 wrote to memory of 2204	2896	server.exe	33
PID 2896 wrote to memory of 2204	2896	server.exe	33

C:\Users\Admin\AppData\Local\Temp\910e5be782514747a22534d8eae314932d0d9a8ebd5197e942ea60ff20dfebd6.exe
"C:\Users\Admin\AppData\Local\Temp\910e5be782514747a22534d8eae314932d0d9a8ebd5197e942ea60ff20dfebd6.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2516
- C:\Users\Admin\AppData\Local\Temp\.exe
  "C:\Users\Admin\AppData\Local\Temp\.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2356
- - C:\Users\Admin\AppData\Local\Temp\server.exe
    "C:\Users\Admin\AppData\Local\Temp\server.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2896
  - - C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\server.exe" "server.exe" ENABLE
      4⤵
      Modifies Windows Firewall
      Event Triggered Execution: Netsh Helper DLL
      System Location Discovery: System Language Discovery
      PID:2204

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\.exe

Filesize
23KB

MD5
e38b20945af0e23f1d24c52afef297b4

SHA1
f95356c26b3916e8df1e47b388cc0724fe3b08ea

SHA256
1806244bab802b7aa4c6013f1e6d37bd379e59123eb9f6d13fda6f790467e3c2

SHA512
3b580850ef50d77410619340af833542d8e7b632a785bca91b119090282a7b8f6069fe70cda3f8035a333d6dda77d3625f877f4340007150be75738ae2946350

Download Submit
memory/2356-9-0x000000006FD11000-0x000000006FD12000-memory.dmp

Filesize
4KB

Download
memory/2356-10-0x000000006FD10000-0x00000000702BB000-memory.dmp

Filesize
5.7MB

Download
memory/2356-11-0x000000006FD10000-0x00000000702BB000-memory.dmp

Filesize
5.7MB

Download
memory/2356-19-0x000000006FD10000-0x00000000702BB000-memory.dmp

Filesize
5.7MB

Download
memory/2516-0-0x0000000074DAE000-0x0000000074DAF000-memory.dmp

Filesize
4KB

Download
memory/2516-1-0x0000000000DE0000-0x0000000000DFA000-memory.dmp

Filesize
104KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads