Resubmissions

11-11-2024 18:26

241111-w3hm1ssmd1 10

11-11-2024 17:59

241111-wk5ptstamb 10

11-11-2024 00:19

241111-al9vaaxnev 10

General

  • Target

    XWorm V5.6.zip

  • Size

    24.5MB

  • Sample

    241111-wk5ptstamb

  • MD5

    27065dd8016564f65a5444d70a9daad1

  • SHA1

    1be1151330b7b0f12c486e9e36a1fa682adcac50

  • SHA256

    7c62a831647b0234a097ff94b160e0534d7c465d7bbd6fca8953c951a55157cf

  • SHA512

    fcf41ba034133fcb7f91936fb16a6b59503a9016a78079c61fd692edec24a7e3daadf8ae2459d36ecd6c72dff9f8835355ea8cc7d20455d3e0922d74f7337435

  • SSDEEP

    393216:VyavqxXFeuBc9Q+Fdt6ieJS9xCZGb7kjjJ6AKbKrbdcjXo50Ko+Y2ToxYv:Vy5xXDBYQwn63qkjBKego5Ho+R

Malware Config

Extracted

Family

xworm

Version

5.0

C2

127.0.0.1:7000

Mutex

npCjKGoBzBFLsWVA

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target

      XWorm V5.6.zip

    • Size

      24.5MB

    • MD5

      27065dd8016564f65a5444d70a9daad1

    • SHA1

      1be1151330b7b0f12c486e9e36a1fa682adcac50

    • SHA256

      7c62a831647b0234a097ff94b160e0534d7c465d7bbd6fca8953c951a55157cf

    • SHA512

      fcf41ba034133fcb7f91936fb16a6b59503a9016a78079c61fd692edec24a7e3daadf8ae2459d36ecd6c72dff9f8835355ea8cc7d20455d3e0922d74f7337435

    • SSDEEP

      393216:VyavqxXFeuBc9Q+Fdt6ieJS9xCZGb7kjjJ6AKbKrbdcjXo50Ko+Y2ToxYv:Vy5xXDBYQwn63qkjBKego5Ho+R

    • 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

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • Stormkitty family

    • UAC bypass

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Executes dropped EXE

    • Uses the VBS compiler for execution

MITRE ATT&CK Enterprise v15

Tasks