Overview

overview

10

Static

static

10

94ddab9bf4...ae.exe

windows7_x64

10

94ddab9bf4...ae.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    94ddab9bf418a816979e7e1ad9dc43c71c00923c5f8f1ff80523e90f6c6947ae

  • Size

    31KB

  • Sample

    220520-3khzdsbhhp

  • MD5

    9d133a0834ae64b62ee98388ea870a02

  • SHA1

    0d9bcb4560c22e36d304ca23c1b2bff757dd4ee0

  • SHA256

    94ddab9bf418a816979e7e1ad9dc43c71c00923c5f8f1ff80523e90f6c6947ae

  • SHA512

    5e95130a3b7f2de70a346b87dcca04a21b800efe5c2bb570b7affc61acd8009e363ba328354ff17fa48807fb739610bf79cea0cdd3e770dc90da64b3b3c2a3b8

Score
10/10
njratusernameevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

username

C2

helpmepls123.ddns.net:6522

Mutex

997fb9a584520c7d72161d82bec2816f

Attributes
  • reg_key

    997fb9a584520c7d72161d82bec2816f

  • splitter

    Y262SUCZ4UJJ

Targets

    • Target

      94ddab9bf418a816979e7e1ad9dc43c71c00923c5f8f1ff80523e90f6c6947ae

    • Size

      31KB

    • MD5

      9d133a0834ae64b62ee98388ea870a02

    • SHA1

      0d9bcb4560c22e36d304ca23c1b2bff757dd4ee0

    • SHA256

      94ddab9bf418a816979e7e1ad9dc43c71c00923c5f8f1ff80523e90f6c6947ae

    • SHA512

      5e95130a3b7f2de70a346b87dcca04a21b800efe5c2bb570b7affc61acd8009e363ba328354ff17fa48807fb739610bf79cea0cdd3e770dc90da64b3b3c2a3b8

    Score
    10/10
    njratusernameevasionpersistencetrojan

    • 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