Overview

overview

10

Static

static

5

74bf136a7f...fN.exe

windows7-x64

10

74bf136a7f...fN.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    74bf136a7fbe0ab21dfdb2bd986ea1c4bba6e683de6b8d31f93f0ea1e2da08dfN.exe

  • Size

    1.2MB

  • Sample

    250102-e2dt1atjdt

  • MD5

    db4d31386a48d83ba9575221ee214b40

  • SHA1

    7af7fb498844643c4f77ebf4b3fbcf95b3cd0e43

  • SHA256

    74bf136a7fbe0ab21dfdb2bd986ea1c4bba6e683de6b8d31f93f0ea1e2da08df

  • SHA512

    6385b2bc8f62b3ad15bd8305459f2d9ddda58225d1bfa4f095db7590635fcec3e34841ef4790cf2a68e4aaf3e14da6a67afe6eb4ce3ac93d6542240e69de1f12

  • SSDEEP

    24576:eAHnh+eWsN3skA4RV1Hom2KXMmHaW7aWvCaFg5a7PCmWX95P:Jh+ZkldoPK8YaW7CaZ7IHP

Score
10/10
njratredlanhoptodiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

redlanhopto

C2

redlan.hopto.org:5553

Mutex

d25d360449d7bab3069e1b77b3a914a3

Attributes
  • reg_key

    d25d360449d7bab3069e1b77b3a914a3

  • splitter

    |'|'|

Targets

    • Target

      74bf136a7fbe0ab21dfdb2bd986ea1c4bba6e683de6b8d31f93f0ea1e2da08dfN.exe

    • Size

      1.2MB

    • MD5

      db4d31386a48d83ba9575221ee214b40

    • SHA1

      7af7fb498844643c4f77ebf4b3fbcf95b3cd0e43

    • SHA256

      74bf136a7fbe0ab21dfdb2bd986ea1c4bba6e683de6b8d31f93f0ea1e2da08df

    • SHA512

      6385b2bc8f62b3ad15bd8305459f2d9ddda58225d1bfa4f095db7590635fcec3e34841ef4790cf2a68e4aaf3e14da6a67afe6eb4ce3ac93d6542240e69de1f12

    • SSDEEP

      24576:eAHnh+eWsN3skA4RV1Hom2KXMmHaW7aWvCaFg5a7PCmWX95P:Jh+ZkldoPK8YaW7CaZ7IHP

    Score
    10/10
    njratredlanhoptodiscoveryevasionpersistenceprivilege_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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

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