Overview

overview

10

Static

static

10

e02e5802ba...bN.exe

windows7-x64

10

e02e5802ba...bN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e02e5802bacccd459b9891b49146b4c24703da9397d49a16ada35c329651252bN.exe

  • Size

    9.2MB

  • Sample

    241123-p3rgla1nhp

  • MD5

    b6abda2d4b24cef28f9c2b62731fcfd0

  • SHA1

    fdf3ae0bec83c2ec7d4e2883fc770e553b782a3d

  • SHA256

    e02e5802bacccd459b9891b49146b4c24703da9397d49a16ada35c329651252b

  • SHA512

    7e0f0835f7ce0d5fddfcd785ece05aff91f87fd6b95fce1b73c3464102af644a8e500338f5f1e75c648ee2b666089ab19350932a990f3cb9b2009bbcbfd721c2

  • SSDEEP

    196608:z6/u1LqqyReuuQt8k9BAXbdV9qWLk/YrNcONQl4Ik+B8I4GA81G+LNaK:z6/58EBOXQ/YrN+l4IY5G19a

Score
10/10
njratdefense_evasiondiscoveryevasionpersistenceprivilege_escalationpyinstallerthemidatrojan

Malware Config

Targets

    • Target

      e02e5802bacccd459b9891b49146b4c24703da9397d49a16ada35c329651252bN.exe

    • Size

      9.2MB

    • MD5

      b6abda2d4b24cef28f9c2b62731fcfd0

    • SHA1

      fdf3ae0bec83c2ec7d4e2883fc770e553b782a3d

    • SHA256

      e02e5802bacccd459b9891b49146b4c24703da9397d49a16ada35c329651252b

    • SHA512

      7e0f0835f7ce0d5fddfcd785ece05aff91f87fd6b95fce1b73c3464102af644a8e500338f5f1e75c648ee2b666089ab19350932a990f3cb9b2009bbcbfd721c2

    • SSDEEP

      196608:z6/u1LqqyReuuQt8k9BAXbdV9qWLk/YrNcONQl4Ik+B8I4GA81G+LNaK:z6/58EBOXQ/YrN+l4IY5G19a

    Score
    10/10
    njratdefense_evasiondiscoveryevasionpersistenceprivilege_escalationthemidatrojan

    • Njrat family

      njrat

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Modifies Windows Firewall

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Executes dropped EXE

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Hide Artifacts: Hidden Files and Directories

      defense_evasion
    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

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Virtualization/Sandbox Evasion

1
T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks