Overview

overview

10

Static

static

10

_a834cec6b...88.exe

windows10-2004-x64

10

_a834cec6b...88.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    _a834cec6b236453ee671c23326b60763880a47c93ccc595d6e566ec5f81ade88.exe
  • Size 31KB
  • Sample260629-s2mc2aav7r
  • SHA256 a834cec6b236453ee671c23326b60763880a47c93ccc595d6e566ec5f81ade88
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
njratfly88.krdadwaredefense_evasiondiscoverypersistenceprivilege_escalationspywaretrojan

Malware Config

Extracted

Family

  • njrat

Version

  • 0.7d

Botnet

  • fly88.krd

C2

  • vnew88.net:443

Mutex

  • 8ddbd6654f61f59ddd883d6079008b9f

Attributes
  • reg_key

    8ddbd6654f61f59ddd883d6079008b9f

  • splitter

    Y262SUCZ4UJJ

Targets

    • Target
      _a834cec6b236453ee671c23326b60763880a47c93ccc595d6e566ec5f81ade88.exe
    • Size 31KB
    • SHA256 a834cec6b236453ee671c23326b60763880a47c93ccc595d6e566ec5f81ade88
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoverynjratpersistenceprivilege_escalationtrojanadwarespyware

    • Family: njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Modifies Windows Firewall

      defense_evasion

    • Drops startup file

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Active Setup

1
T1547.014

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

2
T1547

Active Setup

1
T1547.014

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

1
T1562.004

Modify Registry

3
T1112

Credential Access

Discovery

Peripheral Device Discovery

2
T1120

Query Registry

2
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks