General

  • Target

    2.exe

  • Size

    63KB

  • Sample

    241207-p8nynasqhx

  • MD5

    e9ff73f7ac9cdfda1750c9bd02690da0

  • SHA1

    9ec93301947378e702d1d56d529dbe3a8e4292ef

  • SHA256

    3f21e6ce696e5f916325689de5abbe3bf6dad708e2da3b8f922c6c38d52ff62d

  • SHA512

    2133fa8b87893e40eccb9f1b7c733a400bc78e57e66ebbbc8f34a21428e8991ac1858dfe1056af03bd72998a7f4fd24974c5e76990b77ca9a05ea643f784d6e8

  • SSDEEP

    1536:fJxFz3FI8Cwof4wJK7bkyyiNhGbbiwY1I35AGBZVclN:fJxFz3FI8Cwo7JK7bky/vGbbioXzY

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

Default

C2

fojeweb571-45302.portmap.host:45302

fojeweb571-45302.portmap.host:4782

Mutex

DcRatMutex_qwqdanchun

Attributes
  • delay

    1

  • install

    true

  • install_file

    windows defender firewall.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      2.exe

    • Size

      63KB

    • MD5

      e9ff73f7ac9cdfda1750c9bd02690da0

    • SHA1

      9ec93301947378e702d1d56d529dbe3a8e4292ef

    • SHA256

      3f21e6ce696e5f916325689de5abbe3bf6dad708e2da3b8f922c6c38d52ff62d

    • SHA512

      2133fa8b87893e40eccb9f1b7c733a400bc78e57e66ebbbc8f34a21428e8991ac1858dfe1056af03bd72998a7f4fd24974c5e76990b77ca9a05ea643f784d6e8

    • SSDEEP

      1536:fJxFz3FI8Cwof4wJK7bkyyiNhGbbiwY1I35AGBZVclN:fJxFz3FI8Cwo7JK7bky/vGbbioXzY

    Score
    10/10
    • AsyncRat

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

    • Asyncrat family

    • Async RAT payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks