Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    25/05/2026, 04:29

General

  • Target
    mpclient.dll
  • Size 2.0MB
  • Sample260525-e39ytsa15r
  • SHA256 02438f33455185f52cdd798336d9fd91836a29bf364bb9e419f72b2c5b1ed471
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • remus_stealer

Botnet
  • 4ff560b9444ed1fb5bd566dbfbaec692

C2
  • http://128bitbboy.com:9432

  • http://mascard.biz:8768

  • http://firewai.biz:48261

Signatures

  • Family: Remus

    Remus is a stealer written in C++.

  • Detects Remus stealer 2 IoCs
  • Badlisted process makes network request 6 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\mpclient.dll,#1
    1⤵
    • Badlisted process makes network request
    • Suspicious behavior: EnumeratesProcesses
    PID:1124

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1124-0-0x0000000140000000-0x0000000140038000-memory.dmp

        memory/1124-2-0x0000000140000000-0x0000000140038000-memory.dmp

        memory/1124-1-0x00007FF83DBF0000-0x00007FF83DE0F000-memory.dmp

        memory/1124-7-0x00007FF83DBF0000-0x00007FF83DE0F000-memory.dmp

        memory/1124-13-0x00007FF83DBF0000-0x00007FF83DE0F000-memory.dmp