Overview

overview

10

Static

static

10

2026-06-30...ma.exe

windows10-2004-x64

10

2026-06-30...ma.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    134s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/07/2026, 04:16

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General

  • Target
    2026-06-30_7929579f3305e26e637f7ca60662aa80_coinminer_dcrat_drokbk_elex_glassworm_quasar-rat_rhadama.exe
  • Size 2.8MB
  • Sample260701-evxcrsd18p
  • SHA256 5e28ede3a8d6859618defdf2d706674742f16a9862add8ba039664ae99caa265
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
adwarediscoverydownloaderdcratsnojaninfostealerpersistenceransomwareratspywareupx

Malware Config

Extracted

Family

  • snojan

C2

  • http://wecan.hasthe.technology/upload

Signatures

  • Family: DcRat

    DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    ratinfostealerdcrat
  • Family: Snojan

    Snojan is a downloader used to drop and execute other malware.

    downloadersnojan
  • DCRat payload 1 IoCs

    Detects payload of DCRat, commonly dropped by NSIS installers.

    rat
  • Detects executables containing bas64 encoded gzip files 1 IoCs
  • UPX dump on OEP (original entry point) 6 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 38 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 42 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence
  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-30_7929579f3305e26e637f7ca60662aa80_coinminer_dcrat_drokbk_elex_glassworm_quasar-rat_rhadama.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-30_7929579f3305e26e637f7ca60662aa80_coinminer_dcrat_drokbk_elex_glassworm_quasar-rat_rhadama.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:5652
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4400
    • C:\Windows\explorer.exe
      explorer.exe /LOADSAVEDWINDOWS
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:4656
  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:5968
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:2092

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        prep_Activatable Class_Hermes_perf.cache
        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
        • Size 607B
        • SHA256 be6b74e52e5eef1f1c27c0976bf3bf1bfa99958c00bbef2898a602f691be6dae
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        rifaien2-rAEKQft7qm5bYZJO.exe
        • Path C:\Users\Admin\AppData\Local\Temp\rifaien2-rAEKQft7qm5bYZJO.exe
        • Size 2.8MB
        • SHA256 1c4ed81ec0e4a0cdf945406f35465770b4331cec1e1de7eb3260dae5c76e1916
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/2092-198-0x000001FD809D0000-0x000001FD80C8C000-memory.dmp
        Download

        memory/5652-1-0x0000000000400000-0x000000000042A000-memory.dmp
        Download

        memory/5652-5-0x0000000000400000-0x000000000042A000-memory.dmp
        Download

        memory/5652-0-0x0000000000400000-0x000000000042A000-memory.dmp
        Download

        memory/5652-210-0x0000000000400000-0x000000000042A000-memory.dmp
        Download

        memory/5652-201-0x0000000000400000-0x000000000042A000-memory.dmp
        Download

        memory/5968-11-0x00000166801E0000-0x00000166802E0000-memory.dmp
        Download

        memory/5968-39-0x0000016682CD0000-0x0000016682CF0000-memory.dmp
        Download

        memory/5968-40-0x0000016694000000-0x0000016694100000-memory.dmp
        Download

        memory/5968-51-0x0000016682E00000-0x0000016682E20000-memory.dmp
        Download

        memory/5968-73-0x0000016694290000-0x00000166942B0000-memory.dmp
        Download