General

  • Target

    mexican.exe

  • Size

    3.6MB

  • Sample

    241226-zv9nbazndt

  • MD5

    b9ce72d9fa47b960c5912662ba09b4c7

  • SHA1

    5147cd82eff424a9ba48f64d873b7200d546bdb8

  • SHA256

    2f05e23edec61e746e86cd46e79d6af02ec93705f755a1f9683e953cd9406890

  • SHA512

    8a59922d3c8acbc2224e66444c1e852392f378f0d288747f848169e07b1f23bf86d6bba10831421f5c3e81d8c74b791bd306cce8f545eca52b0e397694587e7a

  • SSDEEP

    98304:QkqXf0FlL9nrYAWAZi6sfLxkuahjCOeX9YG9see5GnRyCAm0makxH13U:QkSIlLtzWAXAkuujCPX9YG9he5GnQCAB

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

Default

C2

51.89.44.68:8848

Mutex

etb3t1tr5n

Attributes
  • delay

    1

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %Temp%

aes.plain

Targets

    • Target

      mexican.exe

    • Size

      3.6MB

    • MD5

      b9ce72d9fa47b960c5912662ba09b4c7

    • SHA1

      5147cd82eff424a9ba48f64d873b7200d546bdb8

    • SHA256

      2f05e23edec61e746e86cd46e79d6af02ec93705f755a1f9683e953cd9406890

    • SHA512

      8a59922d3c8acbc2224e66444c1e852392f378f0d288747f848169e07b1f23bf86d6bba10831421f5c3e81d8c74b791bd306cce8f545eca52b0e397694587e7a

    • SSDEEP

      98304:QkqXf0FlL9nrYAWAZi6sfLxkuahjCOeX9YG9see5GnRyCAm0makxH13U:QkSIlLtzWAXAkuujCPX9YG9he5GnQCAB

    Score
    10/10
    • AsyncRat

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

    • Asyncrat family

    • Async RAT payload

    • Downloads MZ/PE file

    • 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