Analysis

  • max time kernel
    94s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    06/03/2025, 01:37

General

  • Target

    XClient.exe

  • Size

    37KB

  • MD5

    f400327c2fa6ceb8ba39d523c545236b

  • SHA1

    ddea39f7f8e805d60ab9a13706340a2918e00262

  • SHA256

    09035e83909836e05a36d9788389e9234c52c1f038831d8eb1bea8a47d63fb74

  • SHA512

    df017269ef4296ecccc01a687bf3a8f09d96fe7c4e22dbd97a6ae04c6158447e1c74961e6baf9daca9cfce447019005fecf8e068cfef9c32476a263ea1628738

  • SSDEEP

    768:QF2nLAUuuaeKmxz3AXFyK9OiX66YOjhDPy8nzy:S0LA+aG7uF397K6YOjhNG

Score
10/10

Malware Config

Extracted

Family

xworm

Version

5.0

C2

127.0.0.1:37010

countries-allowed.gl.at.ply.gg:37010

called-stainless.gl.at.ply.gg::37010

called-stainless.gl.at.ply.gg:37010

called-stainless.gl.at.ply.gg:37010:37010

Mutex

bN8R5mLl21egMeZl

Attributes
  • Install_directory

    %ProgramData%

  • 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\XClient.exe
    "C:\Users\Admin\AppData\Local\Temp\XClient.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1496

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1496-0-0x000007FEF5F73000-0x000007FEF5F74000-memory.dmp

    Filesize

    4KB

  • memory/1496-1-0x00000000002D0000-0x00000000002E0000-memory.dmp

    Filesize

    64KB

  • memory/1496-2-0x000007FEF5F70000-0x000007FEF695C000-memory.dmp

    Filesize

    9.9MB

  • memory/1496-3-0x000007FEF5F70000-0x000007FEF695C000-memory.dmp

    Filesize

    9.9MB