Overview

overview

10

Static

static

1

15c8ffdda2...cs.exe

windows7-x64

10

15c8ffdda2...cs.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    15c8ffdda2ebee1260ffc3acd135ea50_NeikiAnalytics.exe

  • Size

    116KB

  • Sample

    240616-2kd5rs1fpb

  • MD5

    15c8ffdda2ebee1260ffc3acd135ea50

  • SHA1

    f5de3cc4a8f638810a6ea2faa48defe98d01019d

  • SHA256

    22e28efe246a64016730b25e4973f0fbe73111ab0dd619156b8066afc1a1926c

  • SHA512

    6b32f432e5592176edfbac730215d7eb57248795f049c0dfa4d0b63534ad4381929c4ab699a14808cb3171075e6cc5f86b367110f5e681021a06f7bc8b3d87f5

  • SSDEEP

    1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLs:P5eznsjsguGDFqGZ2rDLs

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

      15c8ffdda2ebee1260ffc3acd135ea50_NeikiAnalytics.exe

    • Size

      116KB

    • MD5

      15c8ffdda2ebee1260ffc3acd135ea50

    • SHA1

      f5de3cc4a8f638810a6ea2faa48defe98d01019d

    • SHA256

      22e28efe246a64016730b25e4973f0fbe73111ab0dd619156b8066afc1a1926c

    • SHA512

      6b32f432e5592176edfbac730215d7eb57248795f049c0dfa4d0b63534ad4381929c4ab699a14808cb3171075e6cc5f86b367110f5e681021a06f7bc8b3d87f5

    • SSDEEP

      1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLs:P5eznsjsguGDFqGZ2rDLs

    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