Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/10/2026, 23:22

General

  • Target
    2026-10-15_0d6291830bfee8fee7eff2ba40c51e24_coinminer_elex_glassworm_icedid_luca-stealer_mass-logger.exe
  • Size 19.9MB
  • Sample261016-3ctqxsys3r
  • SHA256 d9ab2a4864af6713937a7c21aa0aa0935be2834496a33e09c19236a8a425d34f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • quasar

Version
  • 1.4.1

Botnet
  • Office04

C2
  • 217.60.195.228:57122

Mutex
  • d8d65547-d4fb-4283-90c2-b80ecdd92343

Attributes
  • encryption_key

    A18388F29F2F6C4FDEB2301666774ED50C14A15C

  • install_name

    Client.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Signatures

  • Family: Quasar RAT

    Quasar is an open source Remote Access Tool.

  • Family: xmrig

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

  • Quasar payload 1 IoCs
  • Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 1 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 1 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers 1 IoCs
  • Detects executables containing artifacts associated with disabling Widnows Defender 1 IoCs
  • Detects executables containing common artifacts observed in infostealers 1 IoCs
  • Detects executables embedding registry key / value combination indicative of disabling Windows Defen 1 IoCs
  • Detects executables referencing many confidential data stores found in browsers, mail clients, crypt 1 IoCs
  • Detects executables referencing many email and collaboration clients. Observed in information steale 1 IoCs
  • Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
  • XMRig Miner payload 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-15_0d6291830bfee8fee7eff2ba40c51e24_coinminer_elex_glassworm_icedid_luca-stealer_mass-logger.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-15_0d6291830bfee8fee7eff2ba40c51e24_coinminer_elex_glassworm_icedid_luca-stealer_mass-logger.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:5880

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/5880-0-0x00007FF94FF7F000-0x00007FF94FF80000-memory.dmp

        memory/5880-2-0x0000000000820000-0x0000000001C14000-memory.dmp

        memory/5880-1-0x00007FF94FDF0000-0x00007FF950794000-memory.dmp

        memory/5880-3-0x00007FF94FDF0000-0x00007FF950794000-memory.dmp

        memory/5880-4-0x00007FF94FDF0000-0x00007FF950794000-memory.dmp

        memory/5880-5-0x00007FF94FDF0000-0x00007FF950794000-memory.dmp

        memory/5880-6-0x00007FF94FDF0000-0x00007FF950794000-memory.dmp

        memory/5880-7-0x00007FF94FDF0000-0x00007FF950794000-memory.dmp

        memory/5880-8-0x00007FF94FDF0000-0x00007FF950794000-memory.dmp

        memory/5880-9-0x00007FF94FDF0000-0x00007FF950794000-memory.dmp

        memory/5880-10-0x00007FF94FDF0000-0x00007FF950794000-memory.dmp

        memory/5880-11-0x00007FF94FDF0000-0x00007FF950794000-memory.dmp

        memory/5880-12-0x00007FF94FDF0000-0x00007FF950794000-memory.dmp

        memory/5880-13-0x000000001DAE0000-0x000000001DB30000-memory.dmp

        memory/5880-14-0x000000001DBF0000-0x000000001DCA2000-memory.dmp

        memory/5880-15-0x00007FF94FDF0000-0x00007FF950794000-memory.dmp