Overview

overview

10

Static

static

10

be4e51ecca...98.exe

windows7_x64

10

be4e51ecca...98.exe

windows10-2004_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    be4e51ecca7a9cfb5ca39240ce27beea314be89af2bbf40dd4d5b2a8d3203c98

  • Size

    31KB

  • Sample

    220521-aekxksdaap

  • MD5

    18fd235145f8ab58e1459ca717da16f8

  • SHA1

    feccaf6747cbcb7d4adcec37886f107ed4135597

  • SHA256

    be4e51ecca7a9cfb5ca39240ce27beea314be89af2bbf40dd4d5b2a8d3203c98

  • SHA512

    0df79707f6d2b26d06c47827f8207b1c74322483676b7d7be72d28bb8bae6c54b2cef8c8ade5360fe87b6f21af0418b4bb87f0ee76ad42a2eb4e329dd3a44f45

Score
10/10
njratfaustevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

Faust

C2

192.168.88.12:7777

Mutex

77beb3e67b10486d166a5b0f147439dc

Attributes
  • reg_key

    77beb3e67b10486d166a5b0f147439dc

  • splitter

    Y262SUCZ4UJJ

Targets

    • Target

      be4e51ecca7a9cfb5ca39240ce27beea314be89af2bbf40dd4d5b2a8d3203c98

    • Size

      31KB

    • MD5

      18fd235145f8ab58e1459ca717da16f8

    • SHA1

      feccaf6747cbcb7d4adcec37886f107ed4135597

    • SHA256

      be4e51ecca7a9cfb5ca39240ce27beea314be89af2bbf40dd4d5b2a8d3203c98

    • SHA512

      0df79707f6d2b26d06c47827f8207b1c74322483676b7d7be72d28bb8bae6c54b2cef8c8ade5360fe87b6f21af0418b4bb87f0ee76ad42a2eb4e329dd3a44f45

    Score
    10/10
    njratfaustevasionpersistencetrojan

    • 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