Overview

overview

10

Static

static

1

1574c59b81...f8.exe

windows7-x64

10

1574c59b81...f8.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1574c59b818eeb5a7ae04a3557e91af8.exe

  • Size

    115KB

  • Sample

    240612-bqnnaaxenk

  • MD5

    1574c59b818eeb5a7ae04a3557e91af8

  • SHA1

    583af2568b2fca8905ad8fdde27278522b009a58

  • SHA256

    2e6649ed037d2e4cace0d5d68824eb880ec6138bee690d080198255ea12591e8

  • SHA512

    e0c5c46d33c274a380625ec613a01fc052b365b7223749e5451c84d1cffeed97737286e8c9b33488bcf2f6962d2cbb1883c7d9ef62e20da65c752c7d117c029a

  • SSDEEP

    1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMiat6B:P5eznsjsguGDFqGZ2riB

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

      1574c59b818eeb5a7ae04a3557e91af8.exe

    • Size

      115KB

    • MD5

      1574c59b818eeb5a7ae04a3557e91af8

    • SHA1

      583af2568b2fca8905ad8fdde27278522b009a58

    • SHA256

      2e6649ed037d2e4cace0d5d68824eb880ec6138bee690d080198255ea12591e8

    • SHA512

      e0c5c46d33c274a380625ec613a01fc052b365b7223749e5451c84d1cffeed97737286e8c9b33488bcf2f6962d2cbb1883c7d9ef62e20da65c752c7d117c029a

    • SSDEEP

      1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMiat6B:P5eznsjsguGDFqGZ2riB

    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