Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20250128-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20250128-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    30/01/2025, 18:32

General

  • Target

    Client.exe

  • Size

    47KB

  • MD5

    57473532df9f36a28a448ee34f4f7fd3

  • SHA1

    316e00632305a48730ca5cc79fa1b82262d53ddf

  • SHA256

    f5044936f0ad796b879fd0a0dbfb4d5bf09208b49dfabd028a129982bdf397eb

  • SHA512

    8ef6ad8bc599a1646b6b45cc3cfc7ce812986b8f1e1c030f01f0f58f52350650f3ac97df58234cce165f9b5035bbf0161ddf10389e4b093984a0cedfa2c0ced0

  • SSDEEP

    768:8oGDMmILyCe++bittelDSN+iV08YbygeAgQovEgK/JjZVc6KN:8o0MWSttKDs4zb1XXonkJjZVclN

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Mutex

atqrqvplsfah

Attributes
  • delay

    1

  • install

    false

  • install_file

    winws.exe

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/cn4rM5C9

aes.plain

Signatures

  • AsyncRat

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

  • Asyncrat family
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 21 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Client.exe
    "C:\Users\Admin\AppData\Local\Temp\Client.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4024

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4024-0-0x00007FF9449A3000-0x00007FF9449A5000-memory.dmp

    Filesize

    8KB

  • memory/4024-1-0x0000000000B50000-0x0000000000B62000-memory.dmp

    Filesize

    72KB

  • memory/4024-2-0x00007FF9449A0000-0x00007FF945462000-memory.dmp

    Filesize

    10.8MB

  • memory/4024-3-0x00007FF9449A3000-0x00007FF9449A5000-memory.dmp

    Filesize

    8KB

  • memory/4024-4-0x00007FF9449A0000-0x00007FF945462000-memory.dmp

    Filesize

    10.8MB