Analysis

  • max time kernel
    94s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-01-2025 18:23

General

  • Target

    popi.exe

  • Size

    79KB

  • MD5

    810d912112f579781879ada392b70a53

  • SHA1

    247bc212d2d44184bae484049765240ac9fa5c32

  • SHA256

    aee4ca6b2f3b07e85920f81b32acc5350d198439b181e997cd6a8e3ecbe9c939

  • SHA512

    30fb6d77563a3a0d6b94a9ea9fc2f67c6dda3dc3ac2afd4e968ec998f2eabd1797d751fdac491a979e68301efc633c47fb2668a8abd0c5f0dcff6d12ed8ead0e

  • SSDEEP

    1536:N/SpZjwaZD0YqEnwqaDrMk+bXxNEPZSBVGGmMRZOf4miljMt8xwR2:CEYqEwjrv+bB8DMRZOf4m8M+a2

Malware Config

Extracted

Family

xworm

C2

daily-sexually.gl.at.ply.gg:25670

Attributes
  • Install_directory

    %AppData%

  • install_file

    Update.exe

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\popi.exe
    "C:\Users\Admin\AppData\Local\Temp\popi.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4752

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4752-0-0x00007FFBAC563000-0x00007FFBAC565000-memory.dmp

    Filesize

    8KB

  • memory/4752-1-0x0000000000280000-0x000000000029A000-memory.dmp

    Filesize

    104KB

  • memory/4752-6-0x00007FFBAC560000-0x00007FFBAD021000-memory.dmp

    Filesize

    10.8MB

  • memory/4752-7-0x00007FFBAC563000-0x00007FFBAC565000-memory.dmp

    Filesize

    8KB

  • memory/4752-8-0x00007FFBAC560000-0x00007FFBAD021000-memory.dmp

    Filesize

    10.8MB

  • memory/4752-11-0x00007FFBAC560000-0x00007FFBAD021000-memory.dmp

    Filesize

    10.8MB