Overview

overview

10

Static

static

1

331a2ebdcf...cs.exe

windows7-x64

10

331a2ebdcf...cs.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    331a2ebdcf44dbfb9679a19c650b93db429c26f4e4bf21cd8916b8884f876ac7_NeikiAnalytics.exe

  • Size

    115KB

  • Sample

    240701-ebg4qsvglb

  • MD5

    d8ed316684bc6e44b278d43dbe7dfa60

  • SHA1

    5e0644d462e22eec339b65fa3767e66723dc9db3

  • SHA256

    331a2ebdcf44dbfb9679a19c650b93db429c26f4e4bf21cd8916b8884f876ac7

  • SHA512

    67980a26c708c7c0590471f9cf004f5ceb6e07a01f2d7c71e8d056a9a13da3e6d8d037d48cf94fa2e9f3e60f3747d7d470466c4ca122ec9aeca8c7ca012de93d

  • SSDEEP

    1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMdedn:P5eznsjsguGDFqGZ2rY

Score
10/10
njratneufevasionpersistenceprivilege_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

      331a2ebdcf44dbfb9679a19c650b93db429c26f4e4bf21cd8916b8884f876ac7_NeikiAnalytics.exe

    • Size

      115KB

    • MD5

      d8ed316684bc6e44b278d43dbe7dfa60

    • SHA1

      5e0644d462e22eec339b65fa3767e66723dc9db3

    • SHA256

      331a2ebdcf44dbfb9679a19c650b93db429c26f4e4bf21cd8916b8884f876ac7

    • SHA512

      67980a26c708c7c0590471f9cf004f5ceb6e07a01f2d7c71e8d056a9a13da3e6d8d037d48cf94fa2e9f3e60f3747d7d470466c4ca122ec9aeca8c7ca012de93d

    • SSDEEP

      1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMdedn:P5eznsjsguGDFqGZ2rY

    Score
    10/10
    njratneufevasionpersistenceprivilege_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 Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks