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Overview

overview

10

Static

static

3

fdbb1980d7...68.exe

windows7-x64

10

fdbb1980d7...68.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fdbb1980d7de0c4457633e716fce91b853e7a0ce82647a87980eaf70c7e44e68.exe

  • Size

    47KB

  • Sample

    250202-phd1rs1mbw

  • MD5

    88656afd4a8b47c2695384e41d04ad1d

  • SHA1

    0c21057b5e6f85d3f873c80059a14c812e97fc8c

  • SHA256

    fdbb1980d7de0c4457633e716fce91b853e7a0ce82647a87980eaf70c7e44e68

  • SHA512

    0a9757505c41e4c3f2b14dccc5294717367977c22eca5dc382b6b2afc2c43b130f7d293d6bd84a51bbe61e58685c3be0b44a0676cfc98d003da56ef3fcb538c2

  • SSDEEP

    768:ygocmpxHVcaJ6la5VF09BL7Uxr/eqN6RBDCKuySvOL+/DikeKX+XgEwIQlLwFJV:ygocmpxHRJCa5MHnBmvySv3/OiOgPIQ2

Score
10/10
njratgamdefense_evasiondiscoverypersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

Gam

C2

refuseniks.no-ip.biz:5552

Mutex

ce3fa120996d42fd622204472e84c005

Attributes
  • reg_key

    ce3fa120996d42fd622204472e84c005

  • splitter

    |'|'|

Targets

    • Target

      fdbb1980d7de0c4457633e716fce91b853e7a0ce82647a87980eaf70c7e44e68.exe

    • Size

      47KB

    • MD5

      88656afd4a8b47c2695384e41d04ad1d

    • SHA1

      0c21057b5e6f85d3f873c80059a14c812e97fc8c

    • SHA256

      fdbb1980d7de0c4457633e716fce91b853e7a0ce82647a87980eaf70c7e44e68

    • SHA512

      0a9757505c41e4c3f2b14dccc5294717367977c22eca5dc382b6b2afc2c43b130f7d293d6bd84a51bbe61e58685c3be0b44a0676cfc98d003da56ef3fcb538c2

    • SSDEEP

      768:ygocmpxHVcaJ6la5VF09BL7Uxr/eqN6RBDCKuySvOL+/DikeKX+XgEwIQlLwFJV:ygocmpxHRJCa5MHnBmvySv3/OiOgPIQ2

    Score
    10/10
    njratgamdefense_evasiondiscoverypersistenceprivilege_escalationtrojan

    • 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.

    • Drops startup file

    • 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