Overview

overview

10

Static

static

10

826c48a6a4...3d.exe

windows7_x64

8

826c48a6a4...3d.exe

windows10-2004_x64

8

Sharing

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General

  • Target

    826c48a6a45e08fac9f070963358a4b84fbedf487e132f3801ac15cbdb483a3d

  • Size

    245KB

  • Sample

    220520-1zh7lahfdk

  • MD5

    caed3664b5078e9bfc73cedcc3b7426d

  • SHA1

    8782f513ae2dac27002e701b9ff2f620d2811b3d

  • SHA256

    826c48a6a45e08fac9f070963358a4b84fbedf487e132f3801ac15cbdb483a3d

  • SHA512

    20162e95d2fffc10527f2e60fe0c6fe97f2a3ef14df3fd70e0e48e7c25ab0050a9bd1fa12d3e3314f76f79a5f3c59b805f535dc788cd86b3288abdaa982e308f

Score
10/10
njrathackedevasionpersistence

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

HacKed

C2

artur9625423.ddns.net:1604

Mutex

a0f05785a71d084224ff0d1739e40e6c

Attributes
  • reg_key

    a0f05785a71d084224ff0d1739e40e6c

  • splitter

    |'|'|

Targets

    • Target

      826c48a6a45e08fac9f070963358a4b84fbedf487e132f3801ac15cbdb483a3d

    • Size

      245KB

    • MD5

      caed3664b5078e9bfc73cedcc3b7426d

    • SHA1

      8782f513ae2dac27002e701b9ff2f620d2811b3d

    • SHA256

      826c48a6a45e08fac9f070963358a4b84fbedf487e132f3801ac15cbdb483a3d

    • SHA512

      20162e95d2fffc10527f2e60fe0c6fe97f2a3ef14df3fd70e0e48e7c25ab0050a9bd1fa12d3e3314f76f79a5f3c59b805f535dc788cd86b3288abdaa982e308f

    Score
    8/10
    evasionpersistence

    • Modifies Windows Firewall

      evasion

    • Drops startup file

    • Adds Run key to start application

      persistence

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1
T1091

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

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Exfiltration

Command and Control

Impact

Tasks