Analysis

  • max time kernel
    144s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    03/05/2024, 18:09

General

  • Target

    ent - Copy (40) - Copy - Copy.exe

  • Size

    44KB

  • MD5

    211661398474b9c96a1d704823d0e552

  • SHA1

    5afcd1a87a69ea1c84a06fdf7079660133ceb28a

  • SHA256

    c43fa1f0bbfbb8f91d9a339b97922494bf790c6b58bf973b56836ef52a3196cd

  • SHA512

    51717923b8d063874d5216db14adbe506826715773845c17961c5e52ed072380ea8b9b75d55559f855e6f42c35c8dd984c055eb3d1f7bec02c62463423c96666

  • SSDEEP

    768:trlZa605WoOu+tpBERbGTHDUgkbZCfr2A33O3sh0l0E:tfq0u+tpKbAjXkbZCjjO3s60E

Score
10/10

Malware Config

Extracted

Family

xworm

Attributes
  • install_file

    USB.exe

  • pastebin_url

    https://pastebin.com/raw/XzLzRHpk

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ent - Copy (40) - Copy - Copy.exe
    "C:\Users\Admin\AppData\Local\Temp\ent - Copy (40) - Copy - Copy.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1984

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1984-0-0x000007FEF57D3000-0x000007FEF57D4000-memory.dmp

    Filesize

    4KB

  • memory/1984-1-0x0000000000230000-0x0000000000242000-memory.dmp

    Filesize

    72KB

  • memory/1984-2-0x000007FEF57D0000-0x000007FEF61BC000-memory.dmp

    Filesize

    9.9MB

  • memory/1984-3-0x000007FEF57D3000-0x000007FEF57D4000-memory.dmp

    Filesize

    4KB

  • memory/1984-4-0x000007FEF57D0000-0x000007FEF61BC000-memory.dmp

    Filesize

    9.9MB