General

  • Target

    Mason.exe

  • Size

    51KB

  • Sample

    250305-zm1ensyqt4

  • MD5

    197fb13ea3de38e9792d42f197872476

  • SHA1

    43bb766f00b2fa8d2b754e215726c382dbf64fee

  • SHA256

    7695c2008d4a481b1548525906063d09010cf275d9fbe1997146702cf504fce9

  • SHA512

    07832ab86ceb5b2ece344fe9b0333ffa539a9c17bcc7f7553a96708c02a009c2451dbfcf1cd02ce5cf2ec9a72a022b67d6f7af4da60dff8053e6181c6de1db62

  • SSDEEP

    768:9z4UyCqSlKp63AQyCsH3ezUbf0cGsK35LOt4zqbDnQ+isRRxOlIhJObOpI:9cU7Re63AQyCsHgwTbDnQ+1bO+I

Score
10/10

Malware Config

Extracted

Family

xworm

Attributes
  • Install_directory

    %port%

  • install_file

    USB.exe

  • pastebin_url

    https://pastebin.com/raw/Q69Fh6hZ

Targets

    • Target

      Mason.exe

    • Size

      51KB

    • MD5

      197fb13ea3de38e9792d42f197872476

    • SHA1

      43bb766f00b2fa8d2b754e215726c382dbf64fee

    • SHA256

      7695c2008d4a481b1548525906063d09010cf275d9fbe1997146702cf504fce9

    • SHA512

      07832ab86ceb5b2ece344fe9b0333ffa539a9c17bcc7f7553a96708c02a009c2451dbfcf1cd02ce5cf2ec9a72a022b67d6f7af4da60dff8053e6181c6de1db62

    • SSDEEP

      768:9z4UyCqSlKp63AQyCsH3ezUbf0cGsK35LOt4zqbDnQ+isRRxOlIhJObOpI:9cU7Re63AQyCsHgwTbDnQ+1bO+I

    Score
    10/10
    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Matrix

Tasks