Overview

overview

10

Static

static

10

25c89c5c8c...4N.exe

windows7-x64

10

25c89c5c8c...4N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    25c89c5c8c5c56fd1a5320cf172be911738b4b1387c9900a6046c3549f6dda24N

  • Size

    23KB

  • Sample

    241107-fmfwgswcrf

  • MD5

    004c62b10973764a42726abfb4bb9d50

  • SHA1

    eaff5879ce0012a6e0468c30dee2cc5a2a7fc909

  • SHA256

    25c89c5c8c5c56fd1a5320cf172be911738b4b1387c9900a6046c3549f6dda24

  • SHA512

    af7e6b9225068792b7b1ac5e8afcd8e5dacc3450fa6bd1d27214b9d07315bd5c75ff8d63c753e07525081be02c520a0bed91df7454acc3c65a428077ebdeb270

  • SSDEEP

    384:1oWtkEwn65rgjAsGipk55D16xgXakhbZD0mRvR6JZlbw8hqIusZzZIS:67O89p2rRpcnuI

Score
10/10
njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

10.10.1.11:5552

Mutex

7657c14284185fbd3fb108b43c7467ba

Attributes
  • reg_key

    7657c14284185fbd3fb108b43c7467ba

  • splitter

    |'|'|

Targets

    • Target

      25c89c5c8c5c56fd1a5320cf172be911738b4b1387c9900a6046c3549f6dda24N

    • Size

      23KB

    • MD5

      004c62b10973764a42726abfb4bb9d50

    • SHA1

      eaff5879ce0012a6e0468c30dee2cc5a2a7fc909

    • SHA256

      25c89c5c8c5c56fd1a5320cf172be911738b4b1387c9900a6046c3549f6dda24

    • SHA512

      af7e6b9225068792b7b1ac5e8afcd8e5dacc3450fa6bd1d27214b9d07315bd5c75ff8d63c753e07525081be02c520a0bed91df7454acc3c65a428077ebdeb270

    • SSDEEP

      384:1oWtkEwn65rgjAsGipk55D16xgXakhbZD0mRvR6JZlbw8hqIusZzZIS:67O89p2rRpcnuI

    Score
    10/10
    njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

    • Njrat family

      njrat

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Modifies Windows Firewall

      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