Overview

overview

10

Static

static

10

0647bc3f3a...18.exe

windows7-x64

10

0647bc3f3a...18.exe

windows10-2004-x64

8

Sharing

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General

  • Target
    0647bc3f3afa64f6199612dd74c6a6dc_JaffaCakes118
  • Size 37KB
  • Sample240428-26ptdsbe52
  • SHA256 d92af23a5c3e9f09e1ba0ee47cfbbc859d76cc6c2be6bc5503342ee40bb067e9
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
njrataudioevasionpersistencetrojan

Malware Config

Extracted

Family

  • njrat

Version

  • im523

Botnet

  • audio

C2

  • sakurahost.ddns.net:2221

Mutex

  • c27652c2f32dba5bf896fc84fa2b7cb5

Attributes
  • reg_key

    c27652c2f32dba5bf896fc84fa2b7cb5

  • splitter

    |'|'|

Targets

    • Target
      0647bc3f3afa64f6199612dd74c6a6dc_JaffaCakes118
    • Size 37KB
    • SHA256 d92af23a5c3e9f09e1ba0ee47cfbbc859d76cc6c2be6bc5503342ee40bb067e9
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    njrataudioevasionpersistencetrojan

    • 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

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks