Overview

overview

10

Static

static

1

4ebb665ba5...cs.exe

windows7-x64

10

4ebb665ba5...cs.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4ebb665ba5aa54a2c4d5f6ac3a6ffd30_NeikiAnalytics.exe

  • Size

    116KB

  • Sample

    240617-ftd1gawbjf

  • MD5

    4ebb665ba5aa54a2c4d5f6ac3a6ffd30

  • SHA1

    0ceefd221dde01108177159c8a9f20e405e00c21

  • SHA256

    aed95b777920f6951d1dcd7ca476f8b26b612f2985b6e0ee9405040b372e9bfd

  • SHA512

    499bafb9d43207e41df83218625478100fa912dc97d9344149f3cfa0b35bdcf2d4f0841f9a1e7022df8ea263231164c0014dd451726dde3a3f1f3722a0d3636b

  • SSDEEP

    1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLP:P5eznsjsguGDFqGZ2rDLP

Score
10/10
njratneufevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes
  • reg_key

    e1a87040f2026369a233f9ae76301b7b

  • splitter

    |'|'|

Targets

    • Target

      4ebb665ba5aa54a2c4d5f6ac3a6ffd30_NeikiAnalytics.exe

    • Size

      116KB

    • MD5

      4ebb665ba5aa54a2c4d5f6ac3a6ffd30

    • SHA1

      0ceefd221dde01108177159c8a9f20e405e00c21

    • SHA256

      aed95b777920f6951d1dcd7ca476f8b26b612f2985b6e0ee9405040b372e9bfd

    • SHA512

      499bafb9d43207e41df83218625478100fa912dc97d9344149f3cfa0b35bdcf2d4f0841f9a1e7022df8ea263231164c0014dd451726dde3a3f1f3722a0d3636b

    • SSDEEP

      1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLP:P5eznsjsguGDFqGZ2rDLP

    Score
    10/10
    njratneufevasionpersistencetrojan

    • 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

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

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