General

  • Target

    0x0007000000016d42-20.dat

  • Size

    75KB

  • Sample

    241106-h4hgraykal

  • MD5

    8d6e86e6e799c75bd5123534bdbf411b

  • SHA1

    9fc526e97077ed2a5e78371fdab5ab7ecf789368

  • SHA256

    7892c9f14967696e15b99b3eac66d65643357c9a4315f5e8210c8437c6617888

  • SHA512

    8cd6e706c3f36d7cb1d6eed3717fd3e96863b6fcf4ee3425f7b08823b8dc364a1de215b578310a3d1fddd98f9eb648ddeafd85d8a2feed399d46fba7dba09265

  • SSDEEP

    1536:2Z6tgBI11qoEgGBfCDYsN+bT0IrgLSUtmf6/rhtOs4eJ9SYUh:2Z1I11qoGBgYA+bgIEOe9htOs4eJjO

Malware Config

Extracted

Family

xworm

C2

45.145.41.178:1111

Attributes
  • Install_directory

    %AppData%

  • install_file

    Windows Defender Notification.exe

Targets

    • Target

      0x0007000000016d42-20.dat

    • Size

      75KB

    • MD5

      8d6e86e6e799c75bd5123534bdbf411b

    • SHA1

      9fc526e97077ed2a5e78371fdab5ab7ecf789368

    • SHA256

      7892c9f14967696e15b99b3eac66d65643357c9a4315f5e8210c8437c6617888

    • SHA512

      8cd6e706c3f36d7cb1d6eed3717fd3e96863b6fcf4ee3425f7b08823b8dc364a1de215b578310a3d1fddd98f9eb648ddeafd85d8a2feed399d46fba7dba09265

    • SSDEEP

      1536:2Z6tgBI11qoEgGBfCDYsN+bT0IrgLSUtmf6/rhtOs4eJ9SYUh:2Z1I11qoGBgYA+bgIEOe9htOs4eJjO

    • 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.

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks

We care about your privacy.

This website stores cookies on your computer. These cookies are used to improve your website experience and provide more personalized services to you, both on this website and through other media. To find out more about the cookies we use, see our Privacy Policy.