Analysis

  • max time kernel
    17s
  • max time network
    19s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/04/2023, 19:55

General

  • Target
    WorldWind Stealer/stub.exe
  • Size 169KB
  • Sample230424-ynghhsga2t
  • SHA256 ec3aa251b8fc99c510f9f6f7d59bfe57f1b79d925d3e5faa0e2e08610597fe09
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • asyncrat

Botnet
  • Default

C2
  • 127.0.0.1:6606

  • 127.0.0.1:7707

  • 127.0.0.1:8808

Mutex
  • AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

  • StormKitty

    StormKitty is an open source info stealer written in C#.

  • StormKitty payload 1 IoCs
  • Async RAT payload 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\WorldWind Stealer\stub.exe
    "C:\Users\Admin\AppData\Local\Temp\WorldWind Stealer\stub.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:5068

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/5068-133-0x0000000000010000-0x0000000000040000-memory.dmp

        memory/5068-134-0x0000000004800000-0x0000000004810000-memory.dmp