Resubmissions

01-12-2024 20:51

241201-znngha1pew 10

15-11-2024 18:52

241115-xh927synds 10

15-11-2024 18:49

241115-xgp1mstkaj 10

15-11-2024 18:48

241115-xfqwjstjgp 10

15-11-2024 18:45

241115-xd4pmazdkq 10

15-11-2024 16:38

241115-t5f6vsxfjd 10

General

  • Target

    XClient.exe

  • Size

    63KB

  • Sample

    241115-xgp1mstkaj

  • MD5

    babb94ecb1c83f5daa6fbe659eaaa4f9

  • SHA1

    07289ec74f35061c515c6a835160ded06f823305

  • SHA256

    c82bb2bdf2a6a156eaa280eb6cd7f006e5c2421a24490ea017e0048c5e4ab140

  • SHA512

    93fb30710c1194bad4ce6cea55df8cca3b68dcb08a53dfb68f69cf6ca0695a3f89bae0e66d3f142c5d84cb9a03cc32ac65a815c9e859a1e4c39b50dd8609e6ab

  • SSDEEP

    1536:GjFmCqZLnPN/2hFtT/PXl6/3d8/kbS5duRcdjT5WkOLuKZEY:GeZrNMF9/EFAkbS5AKZT5WkOLuI

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:56069

front-applications.gl.at.ply.gg:56069

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

Targets

    • Target

      XClient.exe

    • Size

      63KB

    • MD5

      babb94ecb1c83f5daa6fbe659eaaa4f9

    • SHA1

      07289ec74f35061c515c6a835160ded06f823305

    • SHA256

      c82bb2bdf2a6a156eaa280eb6cd7f006e5c2421a24490ea017e0048c5e4ab140

    • SHA512

      93fb30710c1194bad4ce6cea55df8cca3b68dcb08a53dfb68f69cf6ca0695a3f89bae0e66d3f142c5d84cb9a03cc32ac65a815c9e859a1e4c39b50dd8609e6ab

    • SSDEEP

      1536:GjFmCqZLnPN/2hFtT/PXl6/3d8/kbS5duRcdjT5WkOLuKZEY:GeZrNMF9/EFAkbS5AKZT5WkOLuI

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Drops startup file

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks