njrat | 8e160e868cc17f09e587f9c8cc096ff46eed03bdd999cd18763eb15ed9ddf8bd | Triage

Sharing

General

Target

FpsOptimizer_ByKartavik.exe
Size

93KB
Sample

241227-mlareavjdr
MD5

d237e408910476961e94940e0e300631
SHA1

9b1a29d36388d28235222bf3b32ac47f6e8dc13b
SHA256

8e160e868cc17f09e587f9c8cc096ff46eed03bdd999cd18763eb15ed9ddf8bd
SHA512

2c5b44b37934dabeadd8252ed387f660718b46dae2843299d86b20a30974efcc769fe487dcba49b410219e6ee01b4f7f681240b69bd7dce45dc4b438268e3889
SSDEEP

768:fY3vsVnkpjTMpALPGMtsas88EtNXhU9Y1mxCXxrjEtCdnl2pi1Rz4Rk3SsGdpAgM:es9kVbPGHz88Eb71pjEwzGi1dDODAgS

Score

10^/10

njrat hacked discovery evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

hakim32.ddns.net:2000

4.tcp.eu.ngrok.io:18315

Mutex

86527a0b606570ff7c73b8515a1d871b

Attributes

reg_key
86527a0b606570ff7c73b8515a1d871b
splitter
|'|'|

Targets

- Target
  
  FpsOptimizer_ByKartavik.exe
- Size
  
  93KB
- MD5
  
  d237e408910476961e94940e0e300631
- SHA1
  
  9b1a29d36388d28235222bf3b32ac47f6e8dc13b
- SHA256
  
  8e160e868cc17f09e587f9c8cc096ff46eed03bdd999cd18763eb15ed9ddf8bd
- SHA512
  
  2c5b44b37934dabeadd8252ed387f660718b46dae2843299d86b20a30974efcc769fe487dcba49b410219e6ee01b4f7f681240b69bd7dce45dc4b438268e3889
- SSDEEP
  
  768:fY3vsVnkpjTMpALPGMtsas88EtNXhU9Y1mxCXxrjEtCdnl2pi1Rz4Rk3SsGdpAgM:es9kVbPGHz88Eb71pjEwzGi1dDODAgS
Score

10^/10

njrat hacked discovery evasion persistence privilege_escalation trojan
- Njrat family
  njrat
- njRAT/Bladabindi
  Widely used RAT written in .NET.
  trojan njrat
- Disables Task Manager via registry modification
  evasion
- Modifies Windows Firewall
  evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Drops startup file
- Executes dropped EXE
- Loads dropped DLL
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

Windows Service

Event Triggered Execution

Netsh Helper DLL

Privilege Escalation

Create or Modify System Process

Windows Service

Event Triggered Execution

Netsh Helper DLL

Defense Evasion

Impair Defenses

Disable or Modify System Firewall

Credential Access

Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

behavioral2

discoveryevasionpersistenceprivilege_escalation