Overview

overview

10

Static

static

1

99c26779cb...0N.exe

windows7-x64

10

99c26779cb...0N.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    99c26779cbc9d5de6148596676db53b0N.exe

  • Size

    116KB

  • Sample

    240915-eelakavanb

  • MD5

    99c26779cbc9d5de6148596676db53b0

  • SHA1

    a82b74cdd298644d8b726d0ebfa8b0fc8d4edf26

  • SHA256

    dad1c22bb32e78c5e87e6b3f698a9b84a392964d3a1f789780acce8fa6a4d445

  • SHA512

    1d87aec7ef101b9940e37938d3662470689ebc822320758fdc44e12079046c52a8bc9defd24444639e8b5e500c87dd3235e06aef457b6363116235c944e99179

  • SSDEEP

    1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDIt:P5eznsjsguGDFqGZ2rDIt

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

      99c26779cbc9d5de6148596676db53b0N.exe

    • Size

      116KB

    • MD5

      99c26779cbc9d5de6148596676db53b0

    • SHA1

      a82b74cdd298644d8b726d0ebfa8b0fc8d4edf26

    • SHA256

      dad1c22bb32e78c5e87e6b3f698a9b84a392964d3a1f789780acce8fa6a4d445

    • SHA512

      1d87aec7ef101b9940e37938d3662470689ebc822320758fdc44e12079046c52a8bc9defd24444639e8b5e500c87dd3235e06aef457b6363116235c944e99179

    • SSDEEP

      1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDIt:P5eznsjsguGDFqGZ2rDIt

    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