Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/11/2024, 19:12

General

  • Target

    11ea34f77c834c824bfb59472c4c26a23918c13e701797a484a5e86544f18e7e.exe

  • Size

    41KB

  • MD5

    86fbf5b376b5daae4018e7a1652b298e

  • SHA1

    c91283deb333efb4c0db91bac8839e084cc58e27

  • SHA256

    11ea34f77c834c824bfb59472c4c26a23918c13e701797a484a5e86544f18e7e

  • SHA512

    801b2a8ec2f2d195e62fe994eaec43f1af2883559df7d03320b801b164e7a8ef8a13e332eb06e2fc6d071e4bb81d09cad2da817e5e17fb84e8a962dd6617217c

  • SSDEEP

    768:+7yYO3CpRkfGG3XvgggPLJF5PG9pmajs6vOwhu3EuzE:yT6CpRvgXvvgtFI9Aajs6vOwkNQ

Score
10/10

Malware Config

Extracted

Family

xworm

Version

5.0

C2

0.tcp.eu.ngrok.io:10358

6.tcp.eu.ngrok.io:10358

4.tcp.eu.ngrok.io:10358

Mutex

QvDYkhYsc5WBgCcl

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.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\11ea34f77c834c824bfb59472c4c26a23918c13e701797a484a5e86544f18e7e.exe
    "C:\Users\Admin\AppData\Local\Temp\11ea34f77c834c824bfb59472c4c26a23918c13e701797a484a5e86544f18e7e.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4800

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4800-0-0x00007FFFFE6F3000-0x00007FFFFE6F5000-memory.dmp

    Filesize

    8KB

  • memory/4800-1-0x00000000004F0000-0x0000000000500000-memory.dmp

    Filesize

    64KB

  • memory/4800-2-0x00007FFFFE6F0000-0x00007FFFFF1B1000-memory.dmp

    Filesize

    10.8MB

  • memory/4800-3-0x00007FFFFE6F0000-0x00007FFFFF1B1000-memory.dmp

    Filesize

    10.8MB