Analysis

  • max time kernel
    124s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    21-11-2024 15:59

General

  • Target

    XClient.exe

  • Size

    56KB

  • MD5

    b742a8c0b78f93ce43ead6e857d24bf8

  • SHA1

    595b6e372ffb3a145bfdb4da53f048718a9cf0d7

  • SHA256

    28e7a88543aa7be623748f28c2460c338b4aa6e82f21b3c43a0e63b09b3fba37

  • SHA512

    ffa7c30d6daee6394540d882e987fc47812649d85ffaf0c092cd00a7c0cc1a6e46538fc3fd59531c6953ff8a5082ed60bb345c8ce62e039a9c6a4919f0ec59cd

  • SSDEEP

    1536:QKC6zKfrZLdw/nh2pMPL4/3+MiiW8PbblG7ft86WlpOu8Yvxw2:QK9OrZiIFizabB4epOu39

Score
10/10

Malware Config

Extracted

Family

xworm

C2

10.0.0.136:80

Attributes
  • install_file

    USB.exe

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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\XClient.exe
    "C:\Users\Admin\AppData\Local\Temp\XClient.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2476

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2476-0-0x000007FEF5583000-0x000007FEF5584000-memory.dmp

    Filesize

    4KB

  • memory/2476-1-0x0000000000B50000-0x0000000000B64000-memory.dmp

    Filesize

    80KB

  • memory/2476-2-0x000007FEF5580000-0x000007FEF5F6C000-memory.dmp

    Filesize

    9.9MB

  • memory/2476-3-0x000007FEF5583000-0x000007FEF5584000-memory.dmp

    Filesize

    4KB

  • memory/2476-4-0x000007FEF5580000-0x000007FEF5F6C000-memory.dmp

    Filesize

    9.9MB