Overview

overview

10

Static

static

10

b266c09851...e1.exe

windows7_x64

8

b266c09851...e1.exe

windows10-2004_x64

8

Sharing

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General

  • Target

    b266c09851a9c4d96a84eb7de5b55f91b1d178ef4124afef225751c9aeb01ce1

  • Size

    37KB

  • Sample

    220524-1aw26acecp

  • MD5

    50c57c18fbe284ec107cc041ba2f9797

  • SHA1

    dfdf0cd6c72561049749c843ce04b82029c8d078

  • SHA256

    b266c09851a9c4d96a84eb7de5b55f91b1d178ef4124afef225751c9aeb01ce1

  • SHA512

    8b59043342c1a5c774056b08c063b04c6845ed60795e3bf7b3414fa417794bcbf17a495a5081e5a7b29c3fc8ac197d416dacc97023844f2c87f81e8bbcdbcf2e

Score
10/10
njratsystemevasionpersistence

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

System

C2

goldartem.ddns.net:5552

Mutex

d1ecd249ee17332db54a2de8e3319626

Attributes
  • reg_key

    d1ecd249ee17332db54a2de8e3319626

  • splitter

    |'|'|

Targets

    • Target

      b266c09851a9c4d96a84eb7de5b55f91b1d178ef4124afef225751c9aeb01ce1

    • Size

      37KB

    • MD5

      50c57c18fbe284ec107cc041ba2f9797

    • SHA1

      dfdf0cd6c72561049749c843ce04b82029c8d078

    • SHA256

      b266c09851a9c4d96a84eb7de5b55f91b1d178ef4124afef225751c9aeb01ce1

    • SHA512

      8b59043342c1a5c774056b08c063b04c6845ed60795e3bf7b3414fa417794bcbf17a495a5081e5a7b29c3fc8ac197d416dacc97023844f2c87f81e8bbcdbcf2e

    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