Overview

overview

10

Static

static

b251f070fc...7c.exe

windows7_x64

10

b251f070fc...7c.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    b251f070fcb0f3860976575737f90608919b194d7063a85981eee96cc85d7e7c

  • Size

    3.3MB

  • Sample

    220520-z95b5sdfe5

  • MD5

    4b5522eebcad10beac06216513281c63

  • SHA1

    ec0fa68acfb0461a283df076b239191a69fed59a

  • SHA256

    b251f070fcb0f3860976575737f90608919b194d7063a85981eee96cc85d7e7c

  • SHA512

    9f233a6dc82c59f8bb0e97a92325de7f3abc11bc4999db8a365b8fab86dc07e69fa67f1ab59fccda13c4b40786e3265e0d41da8b967f4f392a602dc6198fc51a

Score
10/10
njratlimesuricatatrojan

Malware Config

Extracted

Family

njrat

Version

0.7.3

Botnet

Lime

C2

0.tcp.ngrok.io:17495

Mutex

Client.exe

Attributes
  • reg_key

    Client.exe

  • splitter

    123456

Targets

    • Target

      b251f070fcb0f3860976575737f90608919b194d7063a85981eee96cc85d7e7c

    • Size

      3.3MB

    • MD5

      4b5522eebcad10beac06216513281c63

    • SHA1

      ec0fa68acfb0461a283df076b239191a69fed59a

    • SHA256

      b251f070fcb0f3860976575737f90608919b194d7063a85981eee96cc85d7e7c

    • SHA512

      9f233a6dc82c59f8bb0e97a92325de7f3abc11bc4999db8a365b8fab86dc07e69fa67f1ab59fccda13c4b40786e3265e0d41da8b967f4f392a602dc6198fc51a

    Score
    10/10
    njratlimesuricatatrojan

    • 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

    • suricata: ET MALWARE njRAT/Bladabindi Variant (Lime) CnC Checkin

      suricata: ET MALWARE njRAT/Bladabindi Variant (Lime) CnC Checkin

      suricata

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks