Analysis

  • max time kernel
    95s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/11/2024, 01:27

General

  • Target

    2024-11-16_adb5151581740f8f5c0287b56a9f9386_hiddentear.exe

  • Size

    167KB

  • MD5

    adb5151581740f8f5c0287b56a9f9386

  • SHA1

    946b472681e9f1dd1237748cf6d3ad367d70f81d

  • SHA256

    3b00e9d9a86f50aa50377f50575e2375ddc8a5c089e0d16c7683574e11159992

  • SHA512

    01d8182b0ab6743acde4996c636856470d069ff89406d204f30506037f79cfa895e7787d68ac079c3269eea0747718d78349f66865d471e464410c2ea242f754

  • SSDEEP

    3072:6l8vFnU4jkb9y37OOeKXM+lmsolAIrRuw+mqv9j1MWLQI:ic2bB+lDAA

Score
10/10

Malware Config

Extracted

Family

xworm

C2

43.134.49.91:7921

127.2.253.25:7921

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Drops startup file 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-11-16_adb5151581740f8f5c0287b56a9f9386_hiddentear.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-11-16_adb5151581740f8f5c0287b56a9f9386_hiddentear.exe"
    1⤵
    • Drops startup file
    • Suspicious use of AdjustPrivilegeToken
    PID:3900

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3900-0-0x00007FFE2DFD3000-0x00007FFE2DFD5000-memory.dmp

          Filesize

          8KB

        • memory/3900-1-0x00000000008D0000-0x0000000000900000-memory.dmp

          Filesize

          192KB

        • memory/3900-6-0x00007FFE2DFD0000-0x00007FFE2EA91000-memory.dmp

          Filesize

          10.8MB

        • memory/3900-7-0x00007FFE2DFD3000-0x00007FFE2DFD5000-memory.dmp

          Filesize

          8KB

        • memory/3900-8-0x00007FFE2DFD0000-0x00007FFE2EA91000-memory.dmp

          Filesize

          10.8MB