General

  • Target

    7a546b23227b6b2c2f70325b1c5e9207394b42c74e88a8f977edbb60e2c3a881

  • Size

    41KB

  • Sample

    241118-1alanavqdz

  • MD5

    a3c10831383854f41845e80b3926d60a

  • SHA1

    05526d00bc628eb34fa153ad8bf23391c7b1d272

  • SHA256

    7a546b23227b6b2c2f70325b1c5e9207394b42c74e88a8f977edbb60e2c3a881

  • SHA512

    11e05f665ef6e9e855e83d36fd708a6dc7a2b6a6926a1d1fd0e96bbddf67b1c9427c8f899b8a60b6bc7157d37707f6632a65f8198597a388ff150f0033c0860e

  • SSDEEP

    768:I6F3VHDlvYnuU9c7q6e3tr53BFo2rAbvZ2Eore:TnlwDc7c5F8h2i

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Allahsiz

C2

45.95.214.119:8080

Mutex

euU8bJbAjw5V

Attributes
  • delay

    3

  • install

    true

  • install_file

    Runtime Broker.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      7a546b23227b6b2c2f70325b1c5e9207394b42c74e88a8f977edbb60e2c3a881

    • Size

      41KB

    • MD5

      a3c10831383854f41845e80b3926d60a

    • SHA1

      05526d00bc628eb34fa153ad8bf23391c7b1d272

    • SHA256

      7a546b23227b6b2c2f70325b1c5e9207394b42c74e88a8f977edbb60e2c3a881

    • SHA512

      11e05f665ef6e9e855e83d36fd708a6dc7a2b6a6926a1d1fd0e96bbddf67b1c9427c8f899b8a60b6bc7157d37707f6632a65f8198597a388ff150f0033c0860e

    • SSDEEP

      768:I6F3VHDlvYnuU9c7q6e3tr53BFo2rAbvZ2Eore:TnlwDc7c5F8h2i

    • AsyncRat

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

    • Asyncrat family

    • Async RAT payload

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Command and Scripting Interpreter: PowerShell

      Powershell Invoke Web Request.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Hide Artifacts: Hidden Files and Directories

MITRE ATT&CK Enterprise v15

Tasks