Resubmissions

04/03/2025, 20:13

250304-yzpy2azm13 10

Analysis

  • max time kernel
    145s
  • max time network
    147s
  • 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, 20:13

General

  • Target

    XClient.exe

  • Size

    36KB

  • MD5

    06b61e40514ee41f4d669f67aba2ae4e

  • SHA1

    b91b485f0e20bcad47ed547dc09dd1099ea2a1e7

  • SHA256

    7da1826ec06ee54802049e6acaae47634cc23c0694bc231d10aa0a940fc3f917

  • SHA512

    60490048e6332f036827727073206705aecf8995f609213707cab5292480ede3589ff5adb57bd09d230a7761d5cd224906b5ead6b1b7c3dcfe06cf92348e7957

  • SSDEEP

    768:fQ2A5Unv1+tybbH3hASLKytbFf9YSOMhi3XPa:Y2A5Unv1+oHHxVKylFf9YSOMAPa

Score
10/10

Malware Config

Extracted

Family

xworm

Version

5.0

C2

127.0.0.1:7000

Mutex

SfdmUa0k53L7CGBH

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

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

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    8KB

  • memory/3920-1-0x0000000000C80000-0x0000000000C90000-memory.dmp

    Filesize

    64KB

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

    Filesize

    10.8MB

  • memory/3920-3-0x00007FF8FE783000-0x00007FF8FE785000-memory.dmp

    Filesize

    8KB

  • memory/3920-4-0x00007FF8FE780000-0x00007FF8FF241000-memory.dmp

    Filesize

    10.8MB