Analysis

  • max time kernel
    105s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/04/2025, 12:58

General

  • Target

    wowowowow2.exe

  • Size

    44KB

  • MD5

    377db59ee7098a2f4a13144ea0740b37

  • SHA1

    91a404a6a8958b21143ab8ca3b6800f3808c5174

  • SHA256

    8599d28e49d682737dc92f6839802a8d9f616c06db22680a5dba4886477347c3

  • SHA512

    eb6faf18d15accde08b1b43fb45baab994fa3bf976b4085b43447e41f8e7b20f04527b4c0a907515f3822510b69bfc304ea20799faeb8575a4014e12b78e79cc

  • SSDEEP

    768:yO36H7BEIliviyzwmLI8SBVKSbFEPa9b9k6tOFhOzbKSP:ytBE9cmOBVrFd9pk6tOF0XP

Score
10/10

Malware Config

Extracted

Family

xworm

Version

5.0

C2

Javv-46764.portmap.host:46764

Mutex

WTB5on1a3f4SOs4L

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

aes.plain

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\wowowowow2.exe
    "C:\Users\Admin\AppData\Local\Temp\wowowowow2.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1620

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1620-0-0x00007FFFA8BA3000-0x00007FFFA8BA5000-memory.dmp

    Filesize

    8KB

  • memory/1620-1-0x0000000000830000-0x0000000000842000-memory.dmp

    Filesize

    72KB

  • memory/1620-2-0x00007FFFA8BA0000-0x00007FFFA9661000-memory.dmp

    Filesize

    10.8MB

  • memory/1620-3-0x000000001BA40000-0x000000001BB42000-memory.dmp

    Filesize

    1.0MB

  • memory/1620-4-0x00007FFFA8BA0000-0x00007FFFA9661000-memory.dmp

    Filesize

    10.8MB