General

  • Target

    20e3320ed125693938485c94c8ebf1a981ed2d717bba86f137a4b327757946fe.exe

  • Size

    897KB

  • Sample

    240630-be8jba1dlg

  • MD5

    db6bf30fd61d330a5466459124fd4f21

  • SHA1

    5beef951cc1052daeca87d5ef69999b3d0cc1381

  • SHA256

    20e3320ed125693938485c94c8ebf1a981ed2d717bba86f137a4b327757946fe

  • SHA512

    f794a8ed161e23951299890660fd98f42cd0159aca9d6f653263170b0c63ab8b6a4ba2101f13862541440b01517da2c6348a26f1a1cec470878abe4b796474dd

  • SSDEEP

    24576:KMPzX5QdJTGSQfTWJcWF2dZ7T8IY3Sd+L0S6D9:KMLqXTGSjcQmZ7QIcSEmD

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.6D

Botnet

Default

C2

seznam.zapto.org:6606

seznam.zapto.org:7707

seznam.zapto.org:8808

Mutex

zaqhepdivuiitce

Attributes
  • delay

    5

  • install

    true

  • install_file

    sezznam.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      20e3320ed125693938485c94c8ebf1a981ed2d717bba86f137a4b327757946fe.exe

    • Size

      897KB

    • MD5

      db6bf30fd61d330a5466459124fd4f21

    • SHA1

      5beef951cc1052daeca87d5ef69999b3d0cc1381

    • SHA256

      20e3320ed125693938485c94c8ebf1a981ed2d717bba86f137a4b327757946fe

    • SHA512

      f794a8ed161e23951299890660fd98f42cd0159aca9d6f653263170b0c63ab8b6a4ba2101f13862541440b01517da2c6348a26f1a1cec470878abe4b796474dd

    • SSDEEP

      24576:KMPzX5QdJTGSQfTWJcWF2dZ7T8IY3Sd+L0S6D9:KMLqXTGSjcQmZ7QIcSEmD

    Score
    10/10
    • AsyncRat

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

    • Async RAT payload

    • Detects file containing reversed ASEP Autorun registry keys

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks