Overview

overview

10

Static

static

5d536406d7...0b.vbs

windows7_x64

10

5d536406d7...0b.vbs

windows10_x64

10

Sharing

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General

  • Target

    5d536406d735e27d910faf1813d79e0b.vbs

  • Size

    151KB

  • Sample

    211215-wlcensace6

  • MD5

    5d536406d735e27d910faf1813d79e0b

  • SHA1

    32f7716ddb61131917a90b83eb7fd74ce5eef16a

  • SHA256

    887420d1dcca02056fb9b2aaffacaf87ac76d438fb4e4b9f244cde119db7ebc6

  • SHA512

    1b797c0ada2656242d4017ecc33ce4045eece9a982cd4645e9e369e7d62ceed91e4f00ac14203077c349d8f815ed255d7fbe12742575e94f205bc319a9b365df

Score
10/10
asyncratnjratnyan catrattrojan

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://91.241.19.49/ramdes/DownloaderF3.txt

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://91.241.19.49/ramdes/DownloaderF3.txt

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://91.241.19.49/ramdes/DownloaderF3.txt

Extracted

Family

njrat

Version

0.7NC

Botnet

NYAN CAT

C2

njss.duckdns.org:57831

Mutex

d51414327d6e

Attributes
  • reg_key

    d51414327d6e

  • splitter

    @!#&^%$

Targets

    • Target

      5d536406d735e27d910faf1813d79e0b.vbs

    • Size

      151KB

    • MD5

      5d536406d735e27d910faf1813d79e0b

    • SHA1

      32f7716ddb61131917a90b83eb7fd74ce5eef16a

    • SHA256

      887420d1dcca02056fb9b2aaffacaf87ac76d438fb4e4b9f244cde119db7ebc6

    • SHA512

      1b797c0ada2656242d4017ecc33ce4045eece9a982cd4645e9e369e7d62ceed91e4f00ac14203077c349d8f815ed255d7fbe12742575e94f205bc319a9b365df

    Score
    10/10
    asyncratnjratnyan catrattrojan

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Async RAT payload

      rat

    • Blocklisted process makes network request

    • Drops startup file

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks