General

  • Target

    eulen.exe

  • Size

    45KB

  • Sample

    250117-2z8ypavrf1

  • MD5

    5a27794bcc19355cd3bf7b2c1be74390

  • SHA1

    513786fdca0daa216233a6ca0a76f5e3eb091e8b

  • SHA256

    5ddc9bb25c94d9a41c1c2faaa25f345fe742a9d915326dd028082fbefb1929f9

  • SHA512

    694553f6c0310351248323e076d69599a89e996b3977d6f8b253128419c750008609c3b4164c72a686854cbc9232a5655394e394843be77b584238d6373b1cd1

  • SSDEEP

    768:WdhO/poiiUcjlJInJ4yH9Xqk5nWEZ5SbTDaqqWI7CPW5t:Aw+jjgneyH9XqcnW85SbTBqWIl

Malware Config

Extracted

Family

xenorat

C2

147.185.221.25

Mutex

Eulen

Attributes
  • delay

    5000

  • install_path

    temp

  • port

    18889

  • startup_name

    Update

Targets

    • Target

      eulen.exe

    • Size

      45KB

    • MD5

      5a27794bcc19355cd3bf7b2c1be74390

    • SHA1

      513786fdca0daa216233a6ca0a76f5e3eb091e8b

    • SHA256

      5ddc9bb25c94d9a41c1c2faaa25f345fe742a9d915326dd028082fbefb1929f9

    • SHA512

      694553f6c0310351248323e076d69599a89e996b3977d6f8b253128419c750008609c3b4164c72a686854cbc9232a5655394e394843be77b584238d6373b1cd1

    • SSDEEP

      768:WdhO/poiiUcjlJInJ4yH9Xqk5nWEZ5SbTDaqqWI7CPW5t:Aw+jjgneyH9XqcnW85SbTBqWIl

    • Detect XenoRat Payload

    • XenorRat

      XenorRat is a remote access trojan written in C#.

    • Xenorat family

    • Checks computer location settings

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

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks