General

  • Target

    Rat.exe

  • Size

    45KB

  • Sample

    241204-3hb33awrby

  • MD5

    45ce089045a1c4294dc9ad3722d29465

  • SHA1

    d63e1ab062687aeab1d3d6a6709cf62b8b477c4d

  • SHA256

    a5a58916499663c7377b89b29964883fa3253c177f66d1ea2f337432bc44e49c

  • SHA512

    95219fb29535db52c3205f5fa28eb3a54e97b7dec9ad7768eade89255ec68d494a82da849efc68d2484b06f2075c305dd494fc01c2e00eedc75717c10e051dcb

  • SSDEEP

    768:Oug1NTjgkH7F7WUHF9pmo2q7OUnZOEIs6JPIazjb1gX3pbPGr25siWBDZex:Oug1NTcIb2dSt/6ma3bSXZTVN4dex

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

81.79.156.77:6606

81.79.156.77:7707

81.79.156.77:8808

Mutex

FW2Ok6cukTID

Attributes
  • delay

    3

  • install

    true

  • install_file

    Discord.exe

  • install_folder

    %Temp%

aes.plain

Targets

    • Target

      Rat.exe

    • Size

      45KB

    • MD5

      45ce089045a1c4294dc9ad3722d29465

    • SHA1

      d63e1ab062687aeab1d3d6a6709cf62b8b477c4d

    • SHA256

      a5a58916499663c7377b89b29964883fa3253c177f66d1ea2f337432bc44e49c

    • SHA512

      95219fb29535db52c3205f5fa28eb3a54e97b7dec9ad7768eade89255ec68d494a82da849efc68d2484b06f2075c305dd494fc01c2e00eedc75717c10e051dcb

    • SSDEEP

      768:Oug1NTjgkH7F7WUHF9pmo2q7OUnZOEIs6JPIazjb1gX3pbPGr25siWBDZex:Oug1NTcIb2dSt/6ma3bSXZTVN4dex

    • 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