Overview

overview

10

Static

static

10

9a15ac57d1...cs.exe

windows7-x64

10

9a15ac57d1...cs.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    9a15ac57d16bb8cba1b5a0731780e940_NeikiAnalytics.exe

  • Size

    93KB

  • Sample

    240523-jelcsahf6w

  • MD5

    9a15ac57d16bb8cba1b5a0731780e940

  • SHA1

    fbbfdf736203849ad15def2ffb9ec7311bfce0ba

  • SHA256

    9cf7b04630be1e77b8863ef63097d507cb6620415f2731bafe18cc3932cdfb08

  • SHA512

    29551c4f8b9891ddf3343c0ca51e3436d479b673b5ed161c6c5dcba5fdd27d5de8fb90fcbaaf5095a4e237a68fc83d4814717508fef03bbbc86b63b90c2afb5a

  • SSDEEP

    768:JY3XyhhWXxyFcxovUKUJuROprXtwNzeYhYbmXxrjEtCdnl2pi1Rz4Rk3bsGdppgM:AyvWhIUKcuOJgPhBjEwzGi1dDnDpgS

Score
10/10
njratyandeksevasiontrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

Yandeks

C2

hakim32.ddns.net:2000

6.tcp.eu.ngrok.io:15716
Mutex

744fb76941137f6287af971d54032263

Attributes
  • reg_key

    744fb76941137f6287af971d54032263

  • splitter

    |'|'|

Targets

    • Target

      9a15ac57d16bb8cba1b5a0731780e940_NeikiAnalytics.exe

    • Size

      93KB

    • MD5

      9a15ac57d16bb8cba1b5a0731780e940

    • SHA1

      fbbfdf736203849ad15def2ffb9ec7311bfce0ba

    • SHA256

      9cf7b04630be1e77b8863ef63097d507cb6620415f2731bafe18cc3932cdfb08

    • SHA512

      29551c4f8b9891ddf3343c0ca51e3436d479b673b5ed161c6c5dcba5fdd27d5de8fb90fcbaaf5095a4e237a68fc83d4814717508fef03bbbc86b63b90c2afb5a

    • SSDEEP

      768:JY3XyhhWXxyFcxovUKUJuROprXtwNzeYhYbmXxrjEtCdnl2pi1Rz4Rk3bsGdppgM:AyvWhIUKcuOJgPhBjEwzGi1dDnDpgS

    Score
    10/10
    njratyandeksevasiontrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Disables Task Manager via registry modification

      evasion

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops autorun.inf file

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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks