Overview

overview

10

Static

static

1

e3ae012a18...83.exe

windows10-2004-x64

10

Resubmissions

11-06-2024 04:23

240611-ez6f8svcrm 10

11-06-2024 04:20

240611-eyb61avcmr 10

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General

  • Target

    e3ae012a18e02242ae88b2c82bac5253125224815b59b19c948ef8a5196fe383

  • Size

    115KB

  • Sample

    240611-ez6f8svcrm

  • MD5

    166ee761119b6d9cf8401dd3703b4893

  • SHA1

    5ecfca1c4fdb5c352b38fd335e2818fd47737ca3

  • SHA256

    e3ae012a18e02242ae88b2c82bac5253125224815b59b19c948ef8a5196fe383

  • SHA512

    76f89528b378dc4b8e166dc666a619b9d2384919be74551d801a68d5c80d9ff06a78815243c9fb4f53e740a5ff04b54c8a4d93062dfa010d9b7a496b95abe98e

  • SSDEEP

    1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMM:P5eznsjsguGDFqGZ2rM

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

      e3ae012a18e02242ae88b2c82bac5253125224815b59b19c948ef8a5196fe383

    • Size

      115KB

    • MD5

      166ee761119b6d9cf8401dd3703b4893

    • SHA1

      5ecfca1c4fdb5c352b38fd335e2818fd47737ca3

    • SHA256

      e3ae012a18e02242ae88b2c82bac5253125224815b59b19c948ef8a5196fe383

    • SHA512

      76f89528b378dc4b8e166dc666a619b9d2384919be74551d801a68d5c80d9ff06a78815243c9fb4f53e740a5ff04b54c8a4d93062dfa010d9b7a496b95abe98e

    • SSDEEP

      1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMM:P5eznsjsguGDFqGZ2rM

    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

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

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

2
T1112

Credential Access

Discovery

Query Registry

4
T1012

System Information Discovery

5
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks