General

  • Target
    e57346a0f6be22d1cc43a4792eb4e6a3abd38180a747d7f2e1fbb8bf2a98299e
  • Size 45KB
  • Sample260803-rb7evastgt
  • SHA256 e57346a0f6be22d1cc43a4792eb4e6a3abd38180a747d7f2e1fbb8bf2a98299e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • xemsexmy.org:80

  • xemsexmy.org:22

  • xemsexmy.org:8080

  • xemsexmy.org:8880

  • xemsexmy.org:2052

  • xemsexmy.org:2082

  • xemsexmy.org:2086

  • xemsexmy.org:2095

  • xemsexmy.org:443

  • xemsexmy.org:2053

  • xemsexmy.org:2083

  • xemsexmy.org:2087

  • xemsexmy.org:2096

  • xemsexmy.org:8443

  • www.xemsexmy.org:80

  • www.xemsexmy.org:22

  • www.xemsexmy.org:8080

  • www.xemsexmy.org:8880

  • www.xemsexmy.org:2052

  • www.xemsexmy.org:2082

Mutex
  • BMNEr75rHzoD

Attributes
  • delay

    0

  • install

    true

  • install_file

    6bk6q.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      e57346a0f6be22d1cc43a4792eb4e6a3abd38180a747d7f2e1fbb8bf2a98299e
    • Size 45KB
    • SHA256 e57346a0f6be22d1cc43a4792eb4e6a3abd38180a747d7f2e1fbb8bf2a98299e
    • 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