General

  • Target

    skibiditoilet.bat

  • Size

    387KB

  • Sample

    241120-zr1agasfqh

  • MD5

    6ec5500db5d8212dcc568b18625ec02d

  • SHA1

    ff54436163b39f0b5fbee0ca7979baa17575b11b

  • SHA256

    c605d818ed30ce011d0116ba907cda2395086d28ef59c5ffd9cdd88b70da9586

  • SHA512

    0357463151a2e0e383a69a979276f4d88f62a23c40bbaccad5f81e99b7d93f41fb0b99802f46bec907795e211bbd1f941564708b78be269282e0cfa475336551

  • SSDEEP

    6144:GhtfNR4FRR7UoSJGUtNQN0+XLTVWJ9pCI5LhLZijlLoppEkyeiUolokyX288+8L2:GhHR2i1zQN/BWLpq2pE+gJU2c8TW

Malware Config

Extracted

Family

asyncrat

Botnet

Default

C2

193.161.193.99:36700

Attributes
  • delay

    1

  • install

    true

  • install_file

    syskprvalr.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      skibiditoilet.bat

    • Size

      387KB

    • MD5

      6ec5500db5d8212dcc568b18625ec02d

    • SHA1

      ff54436163b39f0b5fbee0ca7979baa17575b11b

    • SHA256

      c605d818ed30ce011d0116ba907cda2395086d28ef59c5ffd9cdd88b70da9586

    • SHA512

      0357463151a2e0e383a69a979276f4d88f62a23c40bbaccad5f81e99b7d93f41fb0b99802f46bec907795e211bbd1f941564708b78be269282e0cfa475336551

    • SSDEEP

      6144:GhtfNR4FRR7UoSJGUtNQN0+XLTVWJ9pCI5LhLZijlLoppEkyeiUolokyX288+8L2:GhHR2i1zQN/BWLpq2pE+gJU2c8TW

    • AsyncRat

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

    • Asyncrat family

    • Async RAT payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks