Analysis

  • max time kernel
    136s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/01/2025, 15:11

General

  • Target

    Roblox_Executor_Beta.exe

  • Size

    321KB

  • MD5

    50a5d4a7d6b8434997731f22c9f78047

  • SHA1

    4b3e3f16dc696adb2237a352440f61d33d415b1e

  • SHA256

    aa64358a472b702ab5aff39145479b07595f1d2a2e538fd13d448211f9bbb2e5

  • SHA512

    e49583a4a3586ee741a6e845e9277fc6140bd8cebd8fe6c3e8576de5399392dca1cf39675236c62d32d02389e5ab5644b9894174e52aa63cdb99b2e827ffd750

  • SSDEEP

    6144:bE+yclwQKjdn+WPtYVJIoBfau1zlyIHrc:bBdlwHRn+WlYV+/MzlyF

Malware Config

Extracted

Family

xworm

Version

5.0

C2

modern-educators.gl.at.ply.gg:23695

Mutex

1J0VT5CTUWtgFfjI

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

aes.plain

Signatures

  • Detect Xworm Payload 2 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Roblox_Executor_Beta.exe
    "C:\Users\Admin\AppData\Local\Temp\Roblox_Executor_Beta.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3080
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\Discord Multi Tool.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\Discord Multi Tool.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:916

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\RarSFX0\Discord Multi Tool.exe

          Filesize

          35KB

          MD5

          a60aaf03b5ec3e9b3893ae2f1a7f10e3

          SHA1

          fffdb19dcfe20db81d0d944d73266ea0eb4baf0c

          SHA256

          12299a9f7a3be287db04f822ab026dc94234a643118cac66d34ddbfa136736f6

          SHA512

          d2422d661ba7b27f17ce09653c3f839e72e1ac80a9a7e06ae5b5262d9c1e5f42346170722deb94436e48b72e4b2c0a7d4783406af4817a0f236757e34ac5dc87

        • memory/916-12-0x00007FFE0C913000-0x00007FFE0C915000-memory.dmp

          Filesize

          8KB

        • memory/916-13-0x0000000000DA0000-0x0000000000DB0000-memory.dmp

          Filesize

          64KB

        • memory/916-18-0x00007FFE0C910000-0x00007FFE0D3D1000-memory.dmp

          Filesize

          10.8MB

        • memory/916-19-0x00007FFE0C913000-0x00007FFE0C915000-memory.dmp

          Filesize

          8KB

        • memory/916-20-0x00007FFE0C910000-0x00007FFE0D3D1000-memory.dmp

          Filesize

          10.8MB