Analysis

  • max time kernel
    78s
  • max time network
    139s
  • 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, 17:59

General

  • Target

    XClient.exe

  • Size

    38KB

  • MD5

    f06449aeba429edebe5548a8d8c69c20

  • SHA1

    7992d6ca53f7f864e7e8c35fabd8977f12501fce

  • SHA256

    07103092725f8ea44b8c873d6d2db637453fffc42d05d0f3e02a51f05abce115

  • SHA512

    3252e3d70e6af7c1c709682c8ecf9f6fcd37d2db74d12605d82acf99923c36b33bb1165560b4b3616fac51c4b6f2519960e32a41d3fc4d7cba72734df997fe92

  • SSDEEP

    768:Qcf8pTYPfbEpjYnVQWbFo9BLMKA6+OwhxMvFG:QKEYX4SxFo9BLA6+OwQM

Score
10/10

Malware Config

Extracted

Family

xworm

Version

3.1

C2

newsletter-effects.gl.at.ply.gg:42069

Mutex

OUUT3AwKbkkDRPZO

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\XClient.exe
    "C:\Users\Admin\AppData\Local\Temp\XClient.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4416

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4416-0-0x00007FF84CCE3000-0x00007FF84CCE5000-memory.dmp

    Filesize

    8KB

  • memory/4416-1-0x0000000000670000-0x0000000000680000-memory.dmp

    Filesize

    64KB

  • memory/4416-2-0x00007FF84CCE0000-0x00007FF84D7A1000-memory.dmp

    Filesize

    10.8MB

  • memory/4416-3-0x00007FF84CCE0000-0x00007FF84D7A1000-memory.dmp

    Filesize

    10.8MB