Analysis

  • max time kernel
    1048s
  • max time network
    429s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241023-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    07-11-2024 04:54

General

  • Target

    jajaa el async.exe

  • Size

    45KB

  • MD5

    54372fbd685c00caedd6209b12b18f56

  • SHA1

    ca2f77a2467370d520d0bfa7ebf6f31a46a56bb1

  • SHA256

    faf0f955360f49a7c15bde575cb53ac4865324aa293b0a1cc248598cf0549709

  • SHA512

    7abd3169c04d88794a39b2c74783c19014a81c8f4eb9c77921eac2f7f4228e657bb9e9b6b57701e35de3c4f7d99e9dce90883dc397d2c4812673773d16c2d94e

  • SSDEEP

    768:OuYHKTsufqG9vSLjWUvlPRmo2qbGrzw2e/IIPIgDjbggX3ipaO45gZjBDZex:OuYHKTsjMvSX21rpXgnbHXSg0ldex

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

Mutex

E2qgtjRHaRSi

Attributes
  • delay

    3

  • install

    false

  • install_file

    Java updater.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

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

  • Asyncrat family
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\jajaa el async.exe
    "C:\Users\Admin\AppData\Local\Temp\jajaa el async.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:4340

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4340-0-0x00000000752BE000-0x00000000752BF000-memory.dmp

    Filesize

    4KB

  • memory/4340-1-0x0000000000FC0000-0x0000000000FD2000-memory.dmp

    Filesize

    72KB

  • memory/4340-2-0x00000000752B0000-0x0000000075A61000-memory.dmp

    Filesize

    7.7MB

  • memory/4340-3-0x00000000752BE000-0x00000000752BF000-memory.dmp

    Filesize

    4KB

  • memory/4340-4-0x00000000752B0000-0x0000000075A61000-memory.dmp

    Filesize

    7.7MB