Analysis

  • max time kernel
    128s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    21-01-2025 17:48

General

  • Target

    XClient98.exe

  • Size

    79KB

  • MD5

    6e23cb25aeeb8c74e7d04e4e23748fcc

  • SHA1

    776a3b5471863a46eb2996ed50e2353e6c8851a9

  • SHA256

    5be52bd9ea6f818f2c296ec5a103f1fca3d5c405cf74b3a81f07c7ab03106b09

  • SHA512

    4e2166f96e1479fe897cf1a245e4378b54252bca364643c5129ce927368386529b946877248e885b69e53a955b892d4b9dbd8edb67104e0c609d9ce7f4d33ff7

  • SSDEEP

    1536:H2Oh6roZ3MYnhYoCxA4t7gb2Vck/OM9E+Ao9UEOOUP:H2O0rQMEDCS4+b2frW+5OOm

Score
10/10

Malware Config

Extracted

Family

xworm

C2

147.185.221.25:25794

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 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\XClient98.exe
    "C:\Users\Admin\AppData\Local\Temp\XClient98.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2104

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2104-0-0x000007FEF6183000-0x000007FEF6184000-memory.dmp

    Filesize

    4KB

  • memory/2104-1-0x0000000000F10000-0x0000000000F2A000-memory.dmp

    Filesize

    104KB

  • memory/2104-2-0x000007FEF6180000-0x000007FEF6B6C000-memory.dmp

    Filesize

    9.9MB

  • memory/2104-3-0x000007FEF6183000-0x000007FEF6184000-memory.dmp

    Filesize

    4KB

  • memory/2104-4-0x000007FEF6180000-0x000007FEF6B6C000-memory.dmp

    Filesize

    9.9MB