General

  • Target

    Feather Nowy.exe

  • Size

    163KB

  • Sample

    240621-lwn64sygkk

  • MD5

    dbf36667c73c5e1bd6dcf2005c84aa29

  • SHA1

    1db961a84cc78184868aecc362067162bef19397

  • SHA256

    9a697d8f7158b3e91f0a01f9196590114c443bb5acdbc17cc3822046283b2a5d

  • SHA512

    0798159097fc143b03573b8129af4b34a7304ae515723819dd818a63c2dcdf434c98c4d5cddd8c9e648c0d36e133ad3f95edbf175b32cce1d7fd31a191b7eeab

  • SSDEEP

    3072:k1anDNbsXFBnO4/k9Bz65/M6If+3Js+3JFkKeTnN:9DNb4rO9xBt25

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:33694

lake-french.gl.at.ply.gg:33694

147.185.221.20:33694

Attributes
  • Install_directory

    %Temp%

  • install_file

    Feather Patch Nowy.exe

Targets

    • Target

      Feather Nowy.exe

    • Size

      163KB

    • MD5

      dbf36667c73c5e1bd6dcf2005c84aa29

    • SHA1

      1db961a84cc78184868aecc362067162bef19397

    • SHA256

      9a697d8f7158b3e91f0a01f9196590114c443bb5acdbc17cc3822046283b2a5d

    • SHA512

      0798159097fc143b03573b8129af4b34a7304ae515723819dd818a63c2dcdf434c98c4d5cddd8c9e648c0d36e133ad3f95edbf175b32cce1d7fd31a191b7eeab

    • SSDEEP

      3072:k1anDNbsXFBnO4/k9Bz65/M6If+3Js+3JFkKeTnN:9DNb4rO9xBt25

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • 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.

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

    • 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 Enterprise v15

Tasks