Overview

overview

10

Static

static

1

9e1ddb3ded...0N.exe

windows7-x64

10

9e1ddb3ded...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9e1ddb3ded2f795c2c3c2badbac73370N.exe

  • Size

    115KB

  • Sample

    240906-ywfaeswcke

  • MD5

    9e1ddb3ded2f795c2c3c2badbac73370

  • SHA1

    f5940b9df3d2d1f2335e6374aaed7dc7d27213ad

  • SHA256

    2e9983832a19f9b6dc791f57bff464dc53aa27d318e2b7a81bfc13fc1f579e09

  • SHA512

    6abde93ff7e97e250248a783740d7675f5689227c9dd0a3da0e5fbcdf84992ca3c64d80ee2745f1c87eaba826ea889075ad6d2d9366b48a80e705c5b0785d4df

  • SSDEEP

    1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDX:P5eznsjsguGDFqGZ2rDX

Score
10/10
njratneufdiscoveryevasionpersistenceprivilege_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

      9e1ddb3ded2f795c2c3c2badbac73370N.exe

    • Size

      115KB

    • MD5

      9e1ddb3ded2f795c2c3c2badbac73370

    • SHA1

      f5940b9df3d2d1f2335e6374aaed7dc7d27213ad

    • SHA256

      2e9983832a19f9b6dc791f57bff464dc53aa27d318e2b7a81bfc13fc1f579e09

    • SHA512

      6abde93ff7e97e250248a783740d7675f5689227c9dd0a3da0e5fbcdf84992ca3c64d80ee2745f1c87eaba826ea889075ad6d2d9366b48a80e705c5b0785d4df

    • SSDEEP

      1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDX:P5eznsjsguGDFqGZ2rDX

    Score
    10/10
    njratneufdiscoveryevasionpersistenceprivilege_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 Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

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

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks