Overview

overview

10

Static

static

10

d21436909e...30.exe

windows7_x64

10

d21436909e...30.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    d21436909e84bf1340fcfce87fc8cde6456b1b464ee821e969ef64800e684e30

  • Size

    43KB

  • Sample

    220523-zksxtabafl

  • MD5

    eb1d61d4808ba559e096aa3ee3de3509

  • SHA1

    b19fa5479433d4b180994fd0a9ace2fdfbca807a

  • SHA256

    d21436909e84bf1340fcfce87fc8cde6456b1b464ee821e969ef64800e684e30

  • SHA512

    4a7a12a65e7bf806555e4c1faec969baf23aa6176e37cf11f96cb947e273a94a22686d1a3ecc5d5d2dd1b5ff5476a9cb4d254886b22a28799270d088f5e29b6f

Score
10/10
njrattopherpersistencesuricatatrojan

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

topher

C2

trojenimadamim.duckdns.org:1604

Mutex

Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |Hassan|

Targets

    • Target

      d21436909e84bf1340fcfce87fc8cde6456b1b464ee821e969ef64800e684e30

    • Size

      43KB

    • MD5

      eb1d61d4808ba559e096aa3ee3de3509

    • SHA1

      b19fa5479433d4b180994fd0a9ace2fdfbca807a

    • SHA256

      d21436909e84bf1340fcfce87fc8cde6456b1b464ee821e969ef64800e684e30

    • SHA512

      4a7a12a65e7bf806555e4c1faec969baf23aa6176e37cf11f96cb947e273a94a22686d1a3ecc5d5d2dd1b5ff5476a9cb4d254886b22a28799270d088f5e29b6f

    Score
    10/10
    njrattopherpersistencesuricatatrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)

      suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)

      suricata

    • Executes dropped EXE

    • 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

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