Analysis

  • max time kernel
    149s
  • max time network
    162s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241023-en
  • resource tags

    arch:x64arch:x86image:win11-20241023-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    09-11-2024 22:45

General

  • Target

    AsyncClient.exe

  • Size

    47KB

  • MD5

    683bfe45a987b734422c96786b0fbe1e

  • SHA1

    c2a7a90c220169f98da53ea6904318f975557d43

  • SHA256

    b04da3b87b7baab0e89d6578e089fdfdcb13d9fc3b24bb1c1d77d9dc41ba1321

  • SHA512

    52962a6731c21ed2cf30bdee6ce12f4abf59e5c3cc794885800aec5741a898b23bd4ad784502d069c50d11c777abd893fa71ddc53a28167028b8eb9e6783e0b6

  • SSDEEP

    768:8uny5TgoqzqWU8d9rmo2qrPCXtDDBRVJPIw147d/b1Vj0boIDum/qijdGrfOBDZm:8uny5TgNR2RXZXcw1MvVIbousijAAdkx

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

127.0.0.1:1604

fervic341.duckdns.org:6606

fervic341.duckdns.org:7707

fervic341.duckdns.org:8808

fervic341.duckdns.org:1604

Mutex

DeggSV30ABik

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:4968

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4968-0-0x0000000074E6E000-0x0000000074E6F000-memory.dmp

    Filesize

    4KB

  • memory/4968-1-0x0000000000840000-0x0000000000852000-memory.dmp

    Filesize

    72KB

  • memory/4968-2-0x0000000074E60000-0x0000000075611000-memory.dmp

    Filesize

    7.7MB

  • memory/4968-3-0x0000000074E6E000-0x0000000074E6F000-memory.dmp

    Filesize

    4KB

  • memory/4968-4-0x0000000074E60000-0x0000000075611000-memory.dmp

    Filesize

    7.7MB