Overview

overview

10

Static

static

1

e152e42b5d...3a.exe

windows7-x64

10

e152e42b5d...3a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e152e42b5d1aa4e8544a7b3a621081d4213346ba5cadc53aecfb27d97e2da23a

  • Size

    113KB

  • Sample

    240420-egzkzage9t

  • MD5

    67954af1290a53de7e07d508c2d472c4

  • SHA1

    52a96286f4d3dd4199b94210a04e377a5ce73efc

  • SHA256

    e152e42b5d1aa4e8544a7b3a621081d4213346ba5cadc53aecfb27d97e2da23a

  • SHA512

    93949647799987ea1757eae652a597f24a7617faafb19d46a94b9f283d6a5f5d0c0129aa5028489f54b749bbcec25c59f440579620e384e253c0bc61177a5f0c

  • SSDEEP

    1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMpx:P5eznsjsguGDFqGZ2rpx

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

      e152e42b5d1aa4e8544a7b3a621081d4213346ba5cadc53aecfb27d97e2da23a

    • Size

      113KB

    • MD5

      67954af1290a53de7e07d508c2d472c4

    • SHA1

      52a96286f4d3dd4199b94210a04e377a5ce73efc

    • SHA256

      e152e42b5d1aa4e8544a7b3a621081d4213346ba5cadc53aecfb27d97e2da23a

    • SHA512

      93949647799987ea1757eae652a597f24a7617faafb19d46a94b9f283d6a5f5d0c0129aa5028489f54b749bbcec25c59f440579620e384e253c0bc61177a5f0c

    • SSDEEP

      1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMpx:P5eznsjsguGDFqGZ2rpx

    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