Overview

overview

10

Static

static

10

b27c09b124...fN.exe

windows7-x64

10

b27c09b124...fN.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    b27c09b124308ccac9fe09314acccce3832e80c3a08ce067b0bc798609ea367fN

  • Size

    23KB

  • Sample

    241001-3srw9szhlc

  • MD5

    4078c5e6d1a746f0659b54fae5745510

  • SHA1

    2468153b9107b6b8fa1a077f6d30082e66084b4a

  • SHA256

    b27c09b124308ccac9fe09314acccce3832e80c3a08ce067b0bc798609ea367f

  • SHA512

    467b12d5f42dc2bbc5bd46b590c85bbab18cb1a75d97e0991352d4e17199ade8372c694d83135cee927f4addb967e2ee96d5df233b6e04567a218d426b0bf41b

  • SSDEEP

    384:sPQeCo2zmZbQHkJeCdUwBvQ61gjuQBnB9mRvR6JZlbw8hqIusZzZ7I:sQ5yBVd7Rpcnu/

Score
10/10
njratuserdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

user

C2

windowssistem.duckdns.org:5020

Mutex

cff070eafb77e420cce40ff9e3f8a491

Attributes
  • reg_key

    cff070eafb77e420cce40ff9e3f8a491

  • splitter

    |'|'|

Targets

    • Target

      b27c09b124308ccac9fe09314acccce3832e80c3a08ce067b0bc798609ea367fN

    • Size

      23KB

    • MD5

      4078c5e6d1a746f0659b54fae5745510

    • SHA1

      2468153b9107b6b8fa1a077f6d30082e66084b4a

    • SHA256

      b27c09b124308ccac9fe09314acccce3832e80c3a08ce067b0bc798609ea367f

    • SHA512

      467b12d5f42dc2bbc5bd46b590c85bbab18cb1a75d97e0991352d4e17199ade8372c694d83135cee927f4addb967e2ee96d5df233b6e04567a218d426b0bf41b

    • SSDEEP

      384:sPQeCo2zmZbQHkJeCdUwBvQ61gjuQBnB9mRvR6JZlbw8hqIusZzZ7I:sQ5yBVd7Rpcnu/

    Score
    10/10
    njratuserdiscoveryevasionpersistenceprivilege_escalationtrojan

    • 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.

    • 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