Overview

overview

10

Static

static

10

s.exe

windows7-x64

10

s.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    s.exe

  • Size

    23KB

  • Sample

    231203-pxvbasbh64

  • MD5

    4d0542e1d74a6be9dae377b16ddacc17

  • SHA1

    cb0e366897672385e2bcad2a8c98b038a8b6cd99

  • SHA256

    91997affc537134c5dcef64236568d14974ae3f5b4e2e3cf2330a6c0a2cd8c67

  • SHA512

    645594fc8e9823ca68e0cd70e60022b330c1b233a4e2938579b4ca7010bfa62d36e1300070d68f25c7af3c43c3e1742036ab6f81971880e239069bfe9e7e993e

  • SSDEEP

    384:zslUlEvOEJ8xWwYJOMiOBZEdj1567gtwi5HhbQmRvR6JZlbw8hqIusZzZ0Hk:EeEvwIlLMRpcnuxE

Score
10/10
njrathackedevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

43.249.38.36:5552

Mutex

1c214698f485e7d0799a81ebc3c171f7

Attributes
  • reg_key

    1c214698f485e7d0799a81ebc3c171f7

  • splitter

    |'|'|

Targets

    • Target

      s.exe

    • Size

      23KB

    • MD5

      4d0542e1d74a6be9dae377b16ddacc17

    • SHA1

      cb0e366897672385e2bcad2a8c98b038a8b6cd99

    • SHA256

      91997affc537134c5dcef64236568d14974ae3f5b4e2e3cf2330a6c0a2cd8c67

    • SHA512

      645594fc8e9823ca68e0cd70e60022b330c1b233a4e2938579b4ca7010bfa62d36e1300070d68f25c7af3c43c3e1742036ab6f81971880e239069bfe9e7e993e

    • SSDEEP

      384:zslUlEvOEJ8xWwYJOMiOBZEdj1567gtwi5HhbQmRvR6JZlbw8hqIusZzZ0Hk:EeEvwIlLMRpcnuxE

    Score
    10/10
    njrathackedevasionpersistencetrojan

    • 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 Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

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

Resource Development

Reconnaissance

Tasks