Overview

overview

10

Static

static

10

b931949190...6e.exe

windows10-2004-x64

10

b931949190...6e.exe

windows11-ltsc_2024-x64

8

Sharing

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General

  • Target
    b931949190f3623eee3e16133eeb0aa44db39ac157eb3114b7bf6736b67feb6e
  • Size 93KB
  • Sample260810-vmarssdn41
  • SHA256 b931949190f3623eee3e16133eeb0aa44db39ac157eb3114b7bf6736b67feb6e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
njratpotatodefense_evasiondiscoverypersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

  • njrat

Version

  • 0.7d

Botnet

  • potato

C2

  • hakim32.ddns.net:2000

  • cb4omt02w5.localto.net:10090

Mutex

  • c2f0f2a2c1797603c9710deaa5cf03d3

Attributes
  • reg_key

    c2f0f2a2c1797603c9710deaa5cf03d3

  • splitter

    |'|'|

Targets

    • Target
      b931949190f3623eee3e16133eeb0aa44db39ac157eb3114b7bf6736b67feb6e
    • Size 93KB
    • SHA256 b931949190f3623eee3e16133eeb0aa44db39ac157eb3114b7bf6736b67feb6e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    potatodefense_evasiondiscoverynjratpersistenceprivilege_escalationtrojan

    • Family: njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Disables Task Manager via registry modification

      defense_evasion

    • Modifies Windows Firewall

      defense_evasion

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

      persistenceprivilege_escalation

    • Drops autorun.inf file

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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Credential Access

Discovery

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Command and Control

Exfiltration

Impact

Tasks