Analysis

  • max time kernel
    895s
  • max time network
    846s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    22-12-2024 03:36

General

  • Target

    AsyncClient.exe

  • Size

    72KB

  • MD5

    0336e00e40b08230291bf639a0b43a41

  • SHA1

    3ec18f6d33aed34f79062435716645cffa7876b5

  • SHA256

    92d48e24e1678fe6052918aeb9a4a6adb9ab8e164a20958a14fefe9b15f6b9ef

  • SHA512

    82c079790f756d2de564d156c1b049a6439b809e05c6af5e89c6228f8784d4b8c2f4bcb9a76396b7655894373d593d1f3ec2d771e125a804f26c8bc7458f392d

  • SSDEEP

    1536:wuLN+Twip2lKTkDy3bCXSzBaqdOeZ5/EAH5Bx:wuLMTwip2lskDy3bCoMoltHPx

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

2MadfT525Jmp

Attributes
  • delay

    3

  • install

    false

  • install_file

    epicgames.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\AsyncClient.exe
    "C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:3056

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3056-0-0x0000000074ACE000-0x0000000074ACF000-memory.dmp

    Filesize

    4KB

  • memory/3056-1-0x0000000000080000-0x0000000000098000-memory.dmp

    Filesize

    96KB

  • memory/3056-2-0x0000000074AC0000-0x00000000751AE000-memory.dmp

    Filesize

    6.9MB

  • memory/3056-3-0x0000000074ACE000-0x0000000074ACF000-memory.dmp

    Filesize

    4KB

  • memory/3056-4-0x0000000074AC0000-0x00000000751AE000-memory.dmp

    Filesize

    6.9MB