Overview

overview

10

Static

static

3

SecuriteIn...61.exe

windows7-x64

8

SecuriteIn...61.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    SecuriteInfo.com.MSIL.Dropper-ABP.10968.24361.exe

  • Size

    272KB

  • Sample

    250330-ypds1sxr18

  • MD5

    3b196fd18fb71b5249c4d88ad469985b

  • SHA1

    42c39449a01c6e5f069e837f85c9811677a1cd7b

  • SHA256

    a20a139df9679bb179af6f1eb0edcb2fe89d4891daf6b0e0c5a35cf4dcea0210

  • SHA512

    c7ad55ec8c9fc78eedef87f1d389619423302e458301c579a9d98025165509f95a093611b7b5915128a86fd3e398be35682d399555fd92423c0ca2b811cb7caf

  • SSDEEP

    6144:lO6v9ukljUnrFHdBLE0PvIC3FnL0n9bOuJ/OE:lO6HA1bLhSOuJ

Score
10/10
njratdefense_evasiondiscoverypersistenceprivilege_escalationtrojan

Malware Config

Targets

    • Target

      SecuriteInfo.com.MSIL.Dropper-ABP.10968.24361.exe

    • Size

      272KB

    • MD5

      3b196fd18fb71b5249c4d88ad469985b

    • SHA1

      42c39449a01c6e5f069e837f85c9811677a1cd7b

    • SHA256

      a20a139df9679bb179af6f1eb0edcb2fe89d4891daf6b0e0c5a35cf4dcea0210

    • SHA512

      c7ad55ec8c9fc78eedef87f1d389619423302e458301c579a9d98025165509f95a093611b7b5915128a86fd3e398be35682d399555fd92423c0ca2b811cb7caf

    • SSDEEP

      6144:lO6v9ukljUnrFHdBLE0PvIC3FnL0n9bOuJ/OE:lO6HA1bLhSOuJ

    Score
    10/10
    defense_evasiondiscoverypersistenceprivilege_escalationnjrattrojan

    • Njrat family

      njrat

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Modifies Windows Firewall

      defense_evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

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

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks