Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-12-2024 10:29

General

  • Target

    AsyncClient.exe

  • Size

    45KB

  • MD5

    723727addaae9526335dabaad90be9a3

  • SHA1

    40be93cc92d22f3f31b42cd3d4422db10dfa6442

  • SHA256

    06b7b5caaf6edbf7989b4f088660fea92ef2d4dd6fef806706a0c4f0189a8362

  • SHA512

    9ee41a8a0f4b85e546f0ffbb61f091a8be45c051de1c76b24202836204fc543e2c76d80f9e2bbf9a9ae55b52e8ee9ca99bde577e0da81e60d3eb87a4f33e14cb

  • SSDEEP

    768:vuwCfTg46YbWUn8jjmo2qrDKjGKG6PIyzjbFgX3ipx5MAxUBDZSx:vuwCfTgp/2OKYDy3bCXSp/RidSx

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

3.70.228.168:555

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#.

  • 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\AsyncClient.exe
    "C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:5104

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/5104-0-0x0000000074A7E000-0x0000000074A7F000-memory.dmp

    Filesize

    4KB

  • memory/5104-1-0x0000000000760000-0x0000000000772000-memory.dmp

    Filesize

    72KB

  • memory/5104-2-0x0000000074A70000-0x0000000075220000-memory.dmp

    Filesize

    7.7MB

  • memory/5104-3-0x0000000074A7E000-0x0000000074A7F000-memory.dmp

    Filesize

    4KB

  • memory/5104-4-0x0000000074A70000-0x0000000075220000-memory.dmp

    Filesize

    7.7MB