Overview

overview

10

Static

static

10

c52ab8a194...76.exe

windows7-x64

10

c52ab8a194...76.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c52ab8a1946d9658e5c274c1e51932fc643f96521e6d399ba77a2222af822476.exe

  • Size

    31KB

  • Sample

    241006-nk7keswcpb

  • MD5

    8dee3a3af52675fd49f3237f1f286f98

  • SHA1

    ace246c4682e31dec046eee463363e4de22cd071

  • SHA256

    c52ab8a1946d9658e5c274c1e51932fc643f96521e6d399ba77a2222af822476

  • SHA512

    eaae3b17d45296ffe6eff75ab1cb430ef44f9652854a2a6baeed99d9692333831ba756e4d05f776c29deedd2513d4309fe6b708c30f2cf3250a9202e42ecea4e

  • SSDEEP

    384:7xZMpEiK+bPXEsi1i5siZdX8tT9HNqB9FPIIxATSONlDwodg9TdFpyFEIGsJjwEQ:Nv+h0FsdXCT/6NG2ouDbEEIGfRg+f

Score
10/10
njrat2020/discoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Botnet

2020/

Mutex

cad6ec042b06ac31e129fbc8d13eabe6

Attributes
  • reg_key

    cad6ec042b06ac31e129fbc8d13eabe6

Targets

    • Target

      c52ab8a1946d9658e5c274c1e51932fc643f96521e6d399ba77a2222af822476.exe

    • Size

      31KB

    • MD5

      8dee3a3af52675fd49f3237f1f286f98

    • SHA1

      ace246c4682e31dec046eee463363e4de22cd071

    • SHA256

      c52ab8a1946d9658e5c274c1e51932fc643f96521e6d399ba77a2222af822476

    • SHA512

      eaae3b17d45296ffe6eff75ab1cb430ef44f9652854a2a6baeed99d9692333831ba756e4d05f776c29deedd2513d4309fe6b708c30f2cf3250a9202e42ecea4e

    • SSDEEP

      384:7xZMpEiK+bPXEsi1i5siZdX8tT9HNqB9FPIIxATSONlDwodg9TdFpyFEIGsJjwEQ:Nv+h0FsdXCT/6NG2ouDbEEIGfRg+f

    Score
    10/10
    njratdiscoveryevasionpersistenceprivilege_escalationtrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

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

1
T1562.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
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