General

  • Target

    Xeno.exe

  • Size

    8.7MB

  • Sample

    250328-yz8q5s1scx

  • MD5

    cd51ccf18822405053a6a1f0bd06c53d

  • SHA1

    1668374896513b13220389a78a9b7f285639b45b

  • SHA256

    dcce0f8781c9219e86bfed54d4dfb660b6ac1abb5fe6d8c4d3d25be89bad934c

  • SHA512

    97e267f5456fe6ba6f49fe695b4f4cd4aaf5fa6cd48eee2da0dd37fc7e5c0b85da4e3a323ca56545f55706cbd9936a6c12f5b4ee0f004e578005bdd01ad34ef8

  • SSDEEP

    196608:p2j2QI6dXnan2wDwblij7rMpHS3Q0GLsGoxiSkOUFmuMl:pQ2QI6OYMIpLVLZXO/Hl

Malware Config

Extracted

Family

xworm

Version

5.0

C2

distance-av.gl.at.ply.gg:18726

distance-av.gl.at.ply.gg:18726:18726

Mutex

mQAkhgM0nYwqoekP

Attributes
  • Install_directory

    %AppData%

  • install_file

    Xeno.exe

aes.plain

Targets

    • Target

      Xeno.exe

    • Size

      8.7MB

    • MD5

      cd51ccf18822405053a6a1f0bd06c53d

    • SHA1

      1668374896513b13220389a78a9b7f285639b45b

    • SHA256

      dcce0f8781c9219e86bfed54d4dfb660b6ac1abb5fe6d8c4d3d25be89bad934c

    • SHA512

      97e267f5456fe6ba6f49fe695b4f4cd4aaf5fa6cd48eee2da0dd37fc7e5c0b85da4e3a323ca56545f55706cbd9936a6c12f5b4ee0f004e578005bdd01ad34ef8

    • SSDEEP

      196608:p2j2QI6dXnan2wDwblij7rMpHS3Q0GLsGoxiSkOUFmuMl:pQ2QI6OYMIpLVLZXO/Hl

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Looks up external IP address via web service

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

    • Enumerates processes with tasklist

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks