General

  • Target

    402c6b57b315921e335975a5572e1130_NeikiAnalytics.exe

  • Size

    115KB

  • Sample

    240618-nt2erswekk

  • MD5

    402c6b57b315921e335975a5572e1130

  • SHA1

    bba84ed9fef3c16999e70075843642b445413e55

  • SHA256

    88e55fb611883d7d0e634300c5d76a0f88720fb6961be97c5f419c543ea66299

  • SHA512

    4211061e232194b549ea8d008997c37f80b26af68318a9b71c40ee3a0c494f3de554cb35db277f44c4d8f0d8110dfa8fb34e823f5122d384b5c308d2740e8b57

  • SSDEEP

    1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMCK:P5eznsjsguGDFqGZ2rCK

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes
  • reg_key

    e1a87040f2026369a233f9ae76301b7b

  • splitter

    |'|'|

Targets

    • Target

      402c6b57b315921e335975a5572e1130_NeikiAnalytics.exe

    • Size

      115KB

    • MD5

      402c6b57b315921e335975a5572e1130

    • SHA1

      bba84ed9fef3c16999e70075843642b445413e55

    • SHA256

      88e55fb611883d7d0e634300c5d76a0f88720fb6961be97c5f419c543ea66299

    • SHA512

      4211061e232194b549ea8d008997c37f80b26af68318a9b71c40ee3a0c494f3de554cb35db277f44c4d8f0d8110dfa8fb34e823f5122d384b5c308d2740e8b57

    • SSDEEP

      1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMCK:P5eznsjsguGDFqGZ2rCK

    • 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

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

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks