njrat | 5e5d5458b8a025c2bc9a6e7998492989732967c9a1019b11d655200adf3686c7

Analysis

max time kernel
148s
max time network
151s
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, 06:13

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General

Target

822a16f7ff868ecf1ac2602e4b40e7c0.exe
Size

23KB
MD5

822a16f7ff868ecf1ac2602e4b40e7c0
SHA1

33b780733d1ecf3a50523a458b6634a5e7573441
SHA256

12f57299bfa01cdba9a07dbc468601f158fc025d52554bc48102d1b960d5741f
SHA512

e5c058548c93e1fa30ebf681d0b77ced2da7425351b11c8a74d9cc0e3124ccbb31eff677af5fdeec44a1818269b971f214d2907f7eb57c64e5102a93ece9c61b
SSDEEP

384:R3gexUw/L+JrgUon5b9uSDMwT9Pfg6NgrWoBYi51mRvR6JZlbw8hqIusZzZpxuU:9IAKG91DP1hPRpcnukcU

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
4704	netsh.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-814918696-1585701690-3140955116-1000\Control Panel\International\Geo\Nation	822a16f7ff868ecf1ac2602e4b40e7c0.exe

Executes dropped EXE 1 IoCs

pid	Process
6020	SndVol.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 3 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	822a16f7ff868ecf1ac2602e4b40e7c0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SndVol.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: SeDebugPrivilege	6020	SndVol.exe
Token: 33	6020	SndVol.exe
Token: SeIncBasePriorityPrivilege	6020	SndVol.exe
Token: 33	6020	SndVol.exe
Token: SeIncBasePriorityPrivilege	6020	SndVol.exe
Token: 33	6020	SndVol.exe
Token: SeIncBasePriorityPrivilege	6020	SndVol.exe
Token: 33	6020	SndVol.exe
Token: SeIncBasePriorityPrivilege	6020	SndVol.exe
Token: 33	6020	SndVol.exe
Token: SeIncBasePriorityPrivilege	6020	SndVol.exe
Token: 33	6020	SndVol.exe
Token: SeIncBasePriorityPrivilege	6020	SndVol.exe
Token: 33	6020	SndVol.exe
Token: SeIncBasePriorityPrivilege	6020	SndVol.exe
Token: 33	6020	SndVol.exe
Token: SeIncBasePriorityPrivilege	6020	SndVol.exe
Token: 33	6020	SndVol.exe
Token: SeIncBasePriorityPrivilege	6020	SndVol.exe
Token: 33	6020	SndVol.exe
Token: SeIncBasePriorityPrivilege	6020	SndVol.exe
Token: 33	6020	SndVol.exe
Token: SeIncBasePriorityPrivilege	6020	SndVol.exe
Token: 33	6020	SndVol.exe
Token: SeIncBasePriorityPrivilege	6020	SndVol.exe
Token: 33	6020	SndVol.exe
Token: SeIncBasePriorityPrivilege	6020	SndVol.exe
Token: 33	6020	SndVol.exe
Token: SeIncBasePriorityPrivilege	6020	SndVol.exe
Token: 33	6020	SndVol.exe
Token: SeIncBasePriorityPrivilege	6020	SndVol.exe
Token: 33	6020	SndVol.exe
Token: SeIncBasePriorityPrivilege	6020	SndVol.exe
Token: 33	6020	SndVol.exe
Token: SeIncBasePriorityPrivilege	6020	SndVol.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3672 wrote to memory of 6020	3672	822a16f7ff868ecf1ac2602e4b40e7c0.exe	85
PID 3672 wrote to memory of 6020	3672	822a16f7ff868ecf1ac2602e4b40e7c0.exe	85
PID 3672 wrote to memory of 6020	3672	822a16f7ff868ecf1ac2602e4b40e7c0.exe	85
PID 6020 wrote to memory of 4704	6020	SndVol.exe	87
PID 6020 wrote to memory of 4704	6020	SndVol.exe	87
PID 6020 wrote to memory of 4704	6020	SndVol.exe	87

C:\Users\Admin\AppData\Local\Temp\822a16f7ff868ecf1ac2602e4b40e7c0.exe
"C:\Users\Admin\AppData\Local\Temp\822a16f7ff868ecf1ac2602e4b40e7c0.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3672
- C:\Users\Admin\AppData\Roaming\SndVol.exe
  "C:\Users\Admin\AppData\Roaming\SndVol.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:6020
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\SndVol.exe" "SndVol.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:4704

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

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

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\SndVol.exe

Filesize
23KB

MD5
822a16f7ff868ecf1ac2602e4b40e7c0

SHA1
33b780733d1ecf3a50523a458b6634a5e7573441

SHA256
12f57299bfa01cdba9a07dbc468601f158fc025d52554bc48102d1b960d5741f

SHA512
e5c058548c93e1fa30ebf681d0b77ced2da7425351b11c8a74d9cc0e3124ccbb31eff677af5fdeec44a1818269b971f214d2907f7eb57c64e5102a93ece9c61b

Download Submit
memory/3672-0-0x00000000753B2000-0x00000000753B3000-memory.dmp

Filesize
4KB

Download
memory/3672-1-0x00000000753B0000-0x0000000075961000-memory.dmp

Filesize
5.7MB

Download
memory/3672-2-0x00000000753B0000-0x0000000075961000-memory.dmp

Filesize
5.7MB

Download
memory/3672-13-0x00000000753B0000-0x0000000075961000-memory.dmp

Filesize
5.7MB

Download
memory/6020-12-0x00000000753B0000-0x0000000075961000-memory.dmp

Filesize
5.7MB

Download
memory/6020-14-0x00000000753B0000-0x0000000075961000-memory.dmp

Filesize
5.7MB

Download
memory/6020-15-0x00000000753B0000-0x0000000075961000-memory.dmp

Filesize
5.7MB

Download
memory/6020-16-0x00000000753B0000-0x0000000075961000-memory.dmp

Filesize
5.7MB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads