Overview

overview

10

Static

static

10

84aec3814e...3N.exe

windows7-x64

10

84aec3814e...3N.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    84aec3814e2e705704ff9cc13889270e09f006e8a214f36f8e7d6c278405bf03N.exe

  • Size

    29KB

  • Sample

    250224-2ns34asjt3

  • MD5

    265b4d652e139f77c0c0e172c662f070

  • SHA1

    3e3d6665ecd128d5177233e47312d646772d1ca7

  • SHA256

    84aec3814e2e705704ff9cc13889270e09f006e8a214f36f8e7d6c278405bf03

  • SHA512

    45c3143f7510a9fec75443a5f9042ad770900442996c40e1b51ff50da5bc14b367d2ebe1ac6cded5103966312c06a1970aa320a69c60cd373ed49dacd0d04696

  • SSDEEP

    768:FQv/27NYsDkfZPoIqlHepBKh0p29SgRCw:Om7N143wEKhG29jCw

Score
10/10
njrathackeddefense_evasiondiscoverypersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

kaher.no-ip.biz:1177

Mutex

5cd8f17f4086744065eb0992a09e05a2

Attributes
  • reg_key

    5cd8f17f4086744065eb0992a09e05a2

  • splitter

    |'|'|

Targets

    • Target

      84aec3814e2e705704ff9cc13889270e09f006e8a214f36f8e7d6c278405bf03N.exe

    • Size

      29KB

    • MD5

      265b4d652e139f77c0c0e172c662f070

    • SHA1

      3e3d6665ecd128d5177233e47312d646772d1ca7

    • SHA256

      84aec3814e2e705704ff9cc13889270e09f006e8a214f36f8e7d6c278405bf03

    • SHA512

      45c3143f7510a9fec75443a5f9042ad770900442996c40e1b51ff50da5bc14b367d2ebe1ac6cded5103966312c06a1970aa320a69c60cd373ed49dacd0d04696

    • SSDEEP

      768:FQv/27NYsDkfZPoIqlHepBKh0p29SgRCw:Om7N143wEKhG29jCw

    Score
    10/10
    njrathackeddefense_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.

    • 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