General

  • Target

    normal.exe

  • Size

    45KB

  • Sample

    240629-nkrh7swgqh

  • MD5

    24de871a8fa5bc8a878ae2b76ccf7081

  • SHA1

    c31b38ed40a3e89d2c156851740cf50c6b42441e

  • SHA256

    659a6386bb99408c651bbadc023de111e967f887c92e66f83d38208f8eee3afc

  • SHA512

    9bfad714aa138a4de3c568540ae07ea65c57f4230748d74561a18dc125de1e47bb1fa27c4fb30b1d52d554e240c48435e60d2c46989453fffa8fe1930195e859

  • SSDEEP

    768:yu1a71T3EiJfWUzDydmo2qzh58SIkOPILzjb5gs3i+uROUHVnloBDZ7x:yu1a71T3xq2sNF3L3bWsS+yHVlOd7x

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

Mutex

dzacwFnyvZFC

Attributes
  • delay

    3

  • install

    true

  • install_file

    update.exe

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/K16mDJV5

aes.plain

Targets

    • Target

      normal.exe

    • Size

      45KB

    • MD5

      24de871a8fa5bc8a878ae2b76ccf7081

    • SHA1

      c31b38ed40a3e89d2c156851740cf50c6b42441e

    • SHA256

      659a6386bb99408c651bbadc023de111e967f887c92e66f83d38208f8eee3afc

    • SHA512

      9bfad714aa138a4de3c568540ae07ea65c57f4230748d74561a18dc125de1e47bb1fa27c4fb30b1d52d554e240c48435e60d2c46989453fffa8fe1930195e859

    • SSDEEP

      768:yu1a71T3EiJfWUzDydmo2qzh58SIkOPILzjb5gs3i+uROUHVnloBDZ7x:yu1a71T3xq2sNF3L3bWsS+yHVlOd7x

    Score
    10/10
    • AsyncRat

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

    • Async RAT payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks