General

  • Target
    766c8305bb251e46b6ac58898b7e2b8dd9cf38da6036c4e251fc0b6252e8fda1
  • Size 45KB
  • Sample260908-bvxrracd66
  • SHA256 766c8305bb251e46b6ac58898b7e2b8dd9cf38da6036c4e251fc0b6252e8fda1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • phimsexsub.tel:80

  • phimsexsub.tel:22

  • phimsexsub.tel:8080

  • phimsexsub.tel:8880

  • phimsexsub.tel:2052

  • phimsexsub.tel:2082

  • phimsexsub.tel:2086

  • phimsexsub.tel:2095

  • phimsexsub.tel:443

  • phimsexsub.tel:2053

  • phimsexsub.tel:2083

  • phimsexsub.tel:2087

  • phimsexsub.tel:2096

  • phimsexsub.tel:8443

  • www.phimsexsub.tel:80

  • www.phimsexsub.tel:22

  • www.phimsexsub.tel:8080

  • www.phimsexsub.tel:8880

  • www.phimsexsub.tel:2052

  • www.phimsexsub.tel:2082

Mutex
  • qc1GwyKqDAK1

Attributes
  • delay

    0

  • install

    true

  • install_file

    l2by.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      766c8305bb251e46b6ac58898b7e2b8dd9cf38da6036c4e251fc0b6252e8fda1
    • Size 45KB
    • SHA256 766c8305bb251e46b6ac58898b7e2b8dd9cf38da6036c4e251fc0b6252e8fda1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Async RAT payload

    • Family: AsyncRat

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Outbound SSH connection to public host

      SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.

MITRE ATT&CK Enterprise v16

Tasks