Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/03/2025, 16:53

General

  • Target

    yiuy.exe

  • Size

    30KB

  • MD5

    6cb4b8d7264e54dded2496685d107233

  • SHA1

    4e08d1295b579aba15db32d0f202ecd6e84e9315

  • SHA256

    8ef5369b3b7a7d32b9e6f98bc1e9335e4462e2261c49c6f2126254e9cd79a9ab

  • SHA512

    c416a16ea0d056fa7175cf1a951b12f0e89b34d85c8b0eb7c83d61be8da1fad4679d328553bdb0fd883e041f37b5b031923351c76bdf150897da4ba7ea9c2a08

  • SSDEEP

    384:12458Ytf+1mOEUehuzD2LZX01+eTEXXQmRuptFlBLTIOZw/W2Zvn9Ikn1zRJxOq0:F+1mOE1yG6+CQAm0FG9L7Oqh/b+

Score
10/10

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:5552

Mutex

xQwKmoQnoBqfCNpU

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 use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\yiuy.exe
    "C:\Users\Admin\AppData\Local\Temp\yiuy.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3804

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3804-0-0x00007FFD63E93000-0x00007FFD63E95000-memory.dmp

    Filesize

    8KB

  • memory/3804-1-0x0000000000270000-0x000000000027E000-memory.dmp

    Filesize

    56KB

  • memory/3804-2-0x00007FFD63E90000-0x00007FFD64951000-memory.dmp

    Filesize

    10.8MB

  • memory/3804-3-0x00007FFD63E93000-0x00007FFD63E95000-memory.dmp

    Filesize

    8KB

  • memory/3804-4-0x00007FFD63E90000-0x00007FFD64951000-memory.dmp

    Filesize

    10.8MB