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Overview

overview

10

Static

static

1

5d9806d592...5c.exe

windows7-x64

10

5d9806d592...5c.exe

windows10-2004-x64

10

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General

  • Target

    5d9806d592202444f84ae3e14398975c.exe

  • Size

    116KB

  • Sample

    240726-xa54aaxbrr

  • MD5

    5d9806d592202444f84ae3e14398975c

  • SHA1

    17347e5f8cde10bff0e30c7946e6d8c6958dbfd7

  • SHA256

    ebcdf0ea7146fac2e4d68409c125892102c8b65c97321d7a57e1386ce69d5e09

  • SHA512

    3e27103bc81e87ee61840e66d3be0adcc7d1aa2bf1fb803e92f734b2aa8503a30fbe06e369e72d5557594a10b377c5dc0698f1c458ca00b97c6131fb89d1bbb6

  • SSDEEP

    1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMdee:P5eznsjsguGDFqGZ2rP

Score
10/10
njratneufdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes
  • reg_key

    e1a87040f2026369a233f9ae76301b7b

  • splitter

    |'|'|

Targets

    • Target

      5d9806d592202444f84ae3e14398975c.exe

    • Size

      116KB

    • MD5

      5d9806d592202444f84ae3e14398975c

    • SHA1

      17347e5f8cde10bff0e30c7946e6d8c6958dbfd7

    • SHA256

      ebcdf0ea7146fac2e4d68409c125892102c8b65c97321d7a57e1386ce69d5e09

    • SHA512

      3e27103bc81e87ee61840e66d3be0adcc7d1aa2bf1fb803e92f734b2aa8503a30fbe06e369e72d5557594a10b377c5dc0698f1c458ca00b97c6131fb89d1bbb6

    • SSDEEP

      1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMdee:P5eznsjsguGDFqGZ2rP

    Score
    10/10
    njratneufdiscoveryevasionpersistenceprivilege_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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    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