Overview

overview

10

Static

static

2df505b37c...f5.exe

windows7_x64

10

2df505b37c...f5.exe

windows10-2004_x64

8

Sharing

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General

  • Target

    2df505b37c492a622e2b5175beeb6a6248b69c5183960fd0464d7f82b7ef02f5

  • Size

    101KB

  • Sample

    220330-c6dzfsbabq

  • MD5

    73fa54775bec045e8c86793ec7c00dc2

  • SHA1

    5a204c087e9fb1a3426ac4adaa1b38b5aa87bba9

  • SHA256

    2df505b37c492a622e2b5175beeb6a6248b69c5183960fd0464d7f82b7ef02f5

  • SHA512

    e319f2f7c19cfefd5d4ee97f07692b00e85de2c47b0e7ce9b97fe3c2ed1270a1059089d1135ac315d8df23e34f828674f630948ec2dc1b9998071cfcdf7cb91e

Score
10/10
njrathackerevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

Hacker

C2

192.168.0.22:5552

Mutex

0d122dd52a6e1fabf394b30dede2ed0a

Attributes
  • reg_key

    0d122dd52a6e1fabf394b30dede2ed0a

  • splitter

    |'|'|

Targets

    • Target

      2df505b37c492a622e2b5175beeb6a6248b69c5183960fd0464d7f82b7ef02f5

    • Size

      101KB

    • MD5

      73fa54775bec045e8c86793ec7c00dc2

    • SHA1

      5a204c087e9fb1a3426ac4adaa1b38b5aa87bba9

    • SHA256

      2df505b37c492a622e2b5175beeb6a6248b69c5183960fd0464d7f82b7ef02f5

    • SHA512

      e319f2f7c19cfefd5d4ee97f07692b00e85de2c47b0e7ce9b97fe3c2ed1270a1059089d1135ac315d8df23e34f828674f630948ec2dc1b9998071cfcdf7cb91e

    Score
    10/10
    njrathackerevasionpersistencetrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

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

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks