Overview

overview

10

Static

static

10

620a8d63ed...76.exe

windows7-x64

10

620a8d63ed...76.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    620a8d63edc730205b9a30e5516512c42b6f38eb10120d8020dc1724318b2f76

  • Size

    23KB

  • Sample

    221126-3b7w6ace69

  • MD5

    17cc6273ddcc75aa7939ef97a68c668c

  • SHA1

    56d9c0518b83511b8d7fdcf283fc85ea7a182239

  • SHA256

    620a8d63edc730205b9a30e5516512c42b6f38eb10120d8020dc1724318b2f76

  • SHA512

    00570b5d51ec88dca4ae54701b75dce30460cfae3bdcb89629cfea10e3330421f054786f773c5f45d18f360c94e3c72be4f8d49bd83b50099717e5222e15b872

  • SSDEEP

    384:j+n2650N3qZbATcjRGC5Eo9D46BgnqUhay1ZmRvR6JZlbw8hqIusZzZISh:8m+71d5XRpcnuA

Score
10/10
njrathackedevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

roko.duckdns.org:5552

Mutex

ef079888227114979c4e345155367379

Attributes
  • reg_key

    ef079888227114979c4e345155367379

  • splitter

    |'|'|

Targets

    • Target

      620a8d63edc730205b9a30e5516512c42b6f38eb10120d8020dc1724318b2f76

    • Size

      23KB

    • MD5

      17cc6273ddcc75aa7939ef97a68c668c

    • SHA1

      56d9c0518b83511b8d7fdcf283fc85ea7a182239

    • SHA256

      620a8d63edc730205b9a30e5516512c42b6f38eb10120d8020dc1724318b2f76

    • SHA512

      00570b5d51ec88dca4ae54701b75dce30460cfae3bdcb89629cfea10e3330421f054786f773c5f45d18f360c94e3c72be4f8d49bd83b50099717e5222e15b872

    • SSDEEP

      384:j+n2650N3qZbATcjRGC5Eo9D46BgnqUhay1ZmRvR6JZlbw8hqIusZzZISh:8m+71d5XRpcnuA

    Score
    10/10
    njrathackedevasionpersistencetrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks