General

  • Target

    REMIITANCE FOR ORDER Ref-00624517.PDF.exe

  • Size

    425KB

  • Sample

    240126-msvp6abga6

  • MD5

    bde262ec5790b6b155d7fbecf48f9a3c

  • SHA1

    6255e7d6ed556ff0a8a76c34a28ad94938798205

  • SHA256

    c6e74d13f05f11c8bda77a12154cc75b110cfccff566ee72106f80b302734565

  • SHA512

    1465adf5c597a54a68c5580b5a6949344542bf54880e5d5f96b21fb4e1b3b6385d57171997da451bce3078f4df57a753a531d71be4b00d94459346b72f643eac

  • SSDEEP

    12288:YlBU3YduBQcodokmm9RvPQqfHOzr7AsJakD:uBJ0Qc2Ym91Q8uHTUkD

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

fresh01.ddns.net:2256

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    true

  • install_file

    Logs.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      REMIITANCE FOR ORDER Ref-00624517.PDF.exe

    • Size

      425KB

    • MD5

      bde262ec5790b6b155d7fbecf48f9a3c

    • SHA1

      6255e7d6ed556ff0a8a76c34a28ad94938798205

    • SHA256

      c6e74d13f05f11c8bda77a12154cc75b110cfccff566ee72106f80b302734565

    • SHA512

      1465adf5c597a54a68c5580b5a6949344542bf54880e5d5f96b21fb4e1b3b6385d57171997da451bce3078f4df57a753a531d71be4b00d94459346b72f643eac

    • SSDEEP

      12288:YlBU3YduBQcodokmm9RvPQqfHOzr7AsJakD:uBJ0Qc2Ym91Q8uHTUkD

    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

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks