Analysis

  • max time kernel
    146s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/08/2024, 12:44

General

  • Target
    141dbd540ae2a9a07dba2c3e1508cdd5bfbdf44ec4fecac7ea69b4d48b7c0db3.exe
  • Size 64KB
  • Sample240803-pykhgstbpp
  • SHA256 141dbd540ae2a9a07dba2c3e1508cdd5bfbdf44ec4fecac7ea69b4d48b7c0db3
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • asyncrat

Version
  • WinRat [beta]

Botnet
  • crypt

Mutex
  • 123423543

Attributes
  • c2_url_file

    https://raw.githubusercontent.com/valp3r/TestNoSocket/main/589734gfmngr09e.bin

  • delay

    1

  • install

    false

  • install_file

    UnityLisency.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\141dbd540ae2a9a07dba2c3e1508cdd5bfbdf44ec4fecac7ea69b4d48b7c0db3.exe
    "C:\Users\Admin\AppData\Local\Temp\141dbd540ae2a9a07dba2c3e1508cdd5bfbdf44ec4fecac7ea69b4d48b7c0db3.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4784

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4784-0-0x000001B1B88B0000-0x000001B1B88C6000-memory.dmp

        memory/4784-1-0x00007FFE91E53000-0x00007FFE91E55000-memory.dmp

        memory/4784-2-0x00007FFE91E50000-0x00007FFE92911000-memory.dmp

        memory/4784-3-0x00007FFE91E50000-0x00007FFE92911000-memory.dmp

        memory/4784-4-0x00007FFE91E50000-0x00007FFE92911000-memory.dmp