Overview

overview

10

Static

static

3

jra71515.exe

windows10-2004-x64

10

jra71515.exe

windows10-ltsc_2021-x64

10

jra71515.exe

windows11-21h2-x64

jra71515.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    jra71515.exe
  • Size 1.1MB
  • Sample261112-2ffsssxt3l
  • SHA256 de947beae25bf933df8a1b438c7199248629418750214c0fb87a9158e4a7482b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
njratd.m.edefense_evasiondiscoveryexecutionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

  • njrat

Version

  • <- NjRAT 0.7d Horror Edition ->

Botnet

  • D.M.e

C2

  • 18.tcp.cpolar.top:13330

Mutex

  • 0816db741ccd03ac63dcc9752556d8ac

Attributes
  • reg_key

    0816db741ccd03ac63dcc9752556d8ac

  • splitter

    Y262SUCZ4UJJ

Targets

    • Target
      jra71515.exe
    • Size 1.1MB
    • SHA256 de947beae25bf933df8a1b438c7199248629418750214c0fb87a9158e4a7482b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    d.m.edefense_evasiondiscoverynjrattrojanexecutionpersistenceprivilege_escalation

    • Family: njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

      persistenceprivilege_escalation

    • Executes dropped EXE

    • Suspicious use of SetThreadContext

    behavioral1behavioral2behavioral3behavioral4

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Windows Command Shell

1
T1059.003

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

2
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Lateral Movement

Collection

Video Capture

1
T1125

Command and Control

Exfiltration

Impact

Tasks