Overview

overview

10

Static

static

10

3c0c8341a5...a8.exe

windows7-x64

10

3c0c8341a5...a8.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    3c0c8341a5c799791524e3cff41e7a99cd5e2eabf93a122d551896186bc88ca8

  • Size

    37KB

  • Sample

    250225-sbq9as1pv9

  • MD5

    aa83d654a4475f46e61c95fbd89ee18f

  • SHA1

    423100a56f74e572502b1be8046f2e26abd9244e

  • SHA256

    3c0c8341a5c799791524e3cff41e7a99cd5e2eabf93a122d551896186bc88ca8

  • SHA512

    61ce64757af6da152ba505b1c9cfab0b8c3932b01e8ca999353cdd2e14c7469ee5fb480b6d978dd0d040339814ee67c67cf63043e8d24d3f6ec1e22e71294798

  • SSDEEP

    384:4CdsoixJvl7OHg1WykrqSTX3y8RsIDoJrAF+rMRTyN/0L+EcoinblneHQM3epzXR:Rd+R1NkrqSTSasIurM+rMRa8Nuq6t

Score
10/10
njrathacked_notfullydefense_evasiondiscoverypersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

HacKed_NotFully

C2

moneroman.ddns.net:1194

Mutex

5f1c1f4a8f4a8082788e31e499b05f88

Attributes
  • reg_key

    5f1c1f4a8f4a8082788e31e499b05f88

  • splitter

    |'|'|

Targets

    • Target

      3c0c8341a5c799791524e3cff41e7a99cd5e2eabf93a122d551896186bc88ca8

    • Size

      37KB

    • MD5

      aa83d654a4475f46e61c95fbd89ee18f

    • SHA1

      423100a56f74e572502b1be8046f2e26abd9244e

    • SHA256

      3c0c8341a5c799791524e3cff41e7a99cd5e2eabf93a122d551896186bc88ca8

    • SHA512

      61ce64757af6da152ba505b1c9cfab0b8c3932b01e8ca999353cdd2e14c7469ee5fb480b6d978dd0d040339814ee67c67cf63043e8d24d3f6ec1e22e71294798

    • SSDEEP

      384:4CdsoixJvl7OHg1WykrqSTX3y8RsIDoJrAF+rMRTyN/0L+EcoinblneHQM3epzXR:Rd+R1NkrqSTSasIurM+rMRa8Nuq6t

    Score
    10/10
    njrathacked_notfullydefense_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

    • Adds Run key to start application

      persistence

    • Drops autorun.inf file

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

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

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

Replication Through Removable Media

1
T1091

Collection

Command and Control

Exfiltration

Impact

Tasks