General

  • Target
    b5f55d948843ead3d6a3ce55d00bdc70283426a49f91349769843026877db3f6
  • Size 45KB
  • Sample260710-ty4nksft2x
  • SHA256 b5f55d948843ead3d6a3ce55d00bdc70283426a49f91349769843026877db3f6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • phimsexvn.work:80

  • phimsexvn.work:22

  • phimsexvn.work:8080

  • phimsexvn.work:8880

  • phimsexvn.work:2052

  • phimsexvn.work:2082

  • phimsexvn.work:2086

  • phimsexvn.work:2095

  • phimsexvn.work:443

  • phimsexvn.work:2053

  • phimsexvn.work:2083

  • phimsexvn.work:2087

  • phimsexvn.work:2096

  • phimsexvn.work:8443

  • www.phimsexvn.work:80

  • www.phimsexvn.work:22

  • www.phimsexvn.work:8080

  • www.phimsexvn.work:8880

  • www.phimsexvn.work:2052

  • www.phimsexvn.work:2082

Mutex
  • RtcI2jOtOCfF

Attributes
  • delay

    0

  • install

    true

  • install_file

    pwc77xwk.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      b5f55d948843ead3d6a3ce55d00bdc70283426a49f91349769843026877db3f6
    • Size 45KB
    • SHA256 b5f55d948843ead3d6a3ce55d00bdc70283426a49f91349769843026877db3f6
    • 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

MITRE ATT&CK Enterprise v16

Tasks