Analysis

  • max time kernel
    94s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/03/2025, 21:40

General

  • Target

    WMIProviderHost.exe

  • Size

    57KB

  • MD5

    7f4631cc67828fc55d6c8bd1af02bf44

  • SHA1

    54d6e1c3e0b655d231d461e32d187c0f2338295d

  • SHA256

    5361c6e459fd49ee6a11f586c5dd3a2626f1338cdc4ce661287f48966451a6dd

  • SHA512

    f931f8bde5aa6c2d528031fd5505eb6a0044edddcd1c5798ef762102e8d59e5701087259258d5cc15fea59e1e199f2c870fa95ad748a8e20680096cc4d62c348

  • SSDEEP

    1536:OP+vE3HHz3CIF9SYpNchQjbZ6cyW/bbOq4:O5T3CIF9SYE6bZH/bbOj

Score
10/10

Malware Config

Extracted

Family

xworm

Attributes
  • Install_directory

    %port%

  • install_file

    svchost.exe

  • pastebin_url

    https://pastebin.com/raw/GMv8QPCE

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\WMIProviderHost.exe
    "C:\Users\Admin\AppData\Local\Temp\WMIProviderHost.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3920

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3920-0-0x00007FF8FE783000-0x00007FF8FE785000-memory.dmp

    Filesize

    8KB

  • memory/3920-1-0x00000000002D0000-0x00000000002E4000-memory.dmp

    Filesize

    80KB

  • memory/3920-2-0x00007FF8FE780000-0x00007FF8FF241000-memory.dmp

    Filesize

    10.8MB

  • memory/3920-3-0x00007FF8FE780000-0x00007FF8FF241000-memory.dmp

    Filesize

    10.8MB