Extracted

• • Target
    a4001f68f0d8c7697fec13b008b8901f11c872a4157c1ab0ecd2d9ebf1b989b2
  • Size 3.7MB
  • SHA256 a4001f68f0d8c7697fec13b008b8901f11c872a4157c1ab0ecd2d9ebf1b989b2
  • MD5 34464f16de1e0bac0f20112d5bcb2072
  • SHA1 03a55535fc0b08f70b8d51ecdde1c93c79c3fdbb
  • SHA512 17d1757cc85e6ea82df549aa795739dd35144f0b01ed22d8d0bae2a05cd2e67ba7735cf0426b03e976321a2163bbf24a2a587a7d13604b9edc984b20d94b07f7
  • SSDEEP 49152:mYvMQzxLC8C0TbsRpdSh6P1tWyett9DH6+b6EWuaSVJXfRBFtX5J9iyIeYIU6iL:mE887TbfEwK+USdBFxXn+
  • TLSH
    T14C068D03E69581F9D0AEC078C35B9637EB72B88A1630B6EB17D45B612F23F906B1D315
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  defense_evasionexecutionstealcxmrigminerpersistencepyinstallerspywarestealerdiscovery

  • Detects Stealc stealer Version 3

  • Family: Stealc

    Stealc is an infostealer written in C++.

    stealerstealc

  • Family: xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

    minerxmrig

  • XMRig Miner payload

    miner

  • Command and Scripting Interpreter: PowerShell

    Run Powershell and hide display window.

    execution

  • Downloads MZ/PE file

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE

  • Loads dropped DLL

  • Reads WinSCP keys stored on the system

    Tries to access WinSCP stored sessions.

    spywarestealer

  • Reads user/profile data of web browsers

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Adds Run key to start application

    persistence

  • Checks installed software on the system

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

    discovery

  • Contacts third-party web service commonly abused for C2

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  behavioral1behavioral2