General

  • Target

    3bb283660f6491cee844e099452f2d20_NeikiAnalytics.exe

  • Size

    116KB

  • Sample

    240617-dhwd9svhnl

  • MD5

    3bb283660f6491cee844e099452f2d20

  • SHA1

    d45a7dcc0ba279a619947b3073af2a7531847db1

  • SHA256

    703c2f7d597179efa4611f8baec9329d4fb81a244876a33005071080c5a4738a

  • SHA512

    d75292c625cb6ae291a1e85e404bbb1873a31c98e63202193c35da337a03c0c48021913f22c936a8750cb1610330dbcbaa31d95cc49332f4c8883e281b92a1c1

  • SSDEEP

    1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLA:P5eznsjsguGDFqGZ2rDLA

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes
  • reg_key

    e1a87040f2026369a233f9ae76301b7b

  • splitter

    |'|'|

Targets

    • Target

      3bb283660f6491cee844e099452f2d20_NeikiAnalytics.exe

    • Size

      116KB

    • MD5

      3bb283660f6491cee844e099452f2d20

    • SHA1

      d45a7dcc0ba279a619947b3073af2a7531847db1

    • SHA256

      703c2f7d597179efa4611f8baec9329d4fb81a244876a33005071080c5a4738a

    • SHA512

      d75292c625cb6ae291a1e85e404bbb1873a31c98e63202193c35da337a03c0c48021913f22c936a8750cb1610330dbcbaa31d95cc49332f4c8883e281b92a1c1

    • SSDEEP

      1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLA:P5eznsjsguGDFqGZ2rDLA

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Modifies Windows Firewall

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

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

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks