Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    25/09/2026, 10:32

General

  • Target
    2026-09-24_4b893a9c17369962a305f3876ee29c24_cobalt-strike_icedid_satacom_vidar.exe
  • Size 271KB
  • Sample260925-mk2thavy4q
  • SHA256 374a9312a0588235b815936a0140cbea297ad0f674c4ccb5f75f1e40854d3d72
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Path
  • C:\Users\Admin\Data breach warning.txt

Ransom Note
  • # RA World ---- ## Notification Your data are stolen and encrypted when you read this letter. We have copied all data to our server. Don't worry, your data will not be made public if you do what I want. But if you don't pay, we will release the data, contact your customers and regulators and destroy your system again. We can decrypt some files to prove that the decrypt tool works correctly. ## What we want? Contact us, pay for ransom. If you pay, we will provide you the programs for decryption and we will delete your data where on our servers. If not, we will leak your datas and your company will appear in the shame list below. If not, we will email to your customers and report to supervisory authority. ## How contact us? We use qTox to contact, you can download qTox from office website: https://qtox.github.io Our qTox ID is: 358AC0F6C813DD4FD243524F040E2F77969278274BD8A8945B5041A249786E32CC784580F2EC We have no other contacts. If there is no contact within 3 days, you will appear on our website and we will make sample files public. If there is no contact within 7 days, we will stop communicating and release data in batches. The longer time, the higher ransom. ## RA World Office Site: [Permanent address] http://raworldw32b2qxevn3gp63pvibgixr4v75z62etlptg3u3pmajwra4ad.onion [Temporary address] http://161.35.200.18 ## Sample files release link: Sample files: https://gofile.io/d/ufuFye ## Unpay Victim Lists *** You'll be here too if you don't pay! *** *** More and more people will get your files! *** [NIDEC GPM GmbH] [Die Unfallkasse Th�ringen] [HALLIDAYS GROUP LIMITED] [Rockford Gastroenterology Associates] [Di Martino Group] [Alablaboratoria] [Comer] [Informist Media] [SUMMIT VETERINARY PHARMACEUTICALS LIMITED] [Chung Hwa Chemical Industrial Works] [Aceromex] [247ExpressLogistics] [Yuxin Automobile Co.Ltd] [Piex Group] [Zurvita] [BiscoIndustries] [Decimal Point Analytics Pvt] [DeepNoid] [Eastern Media International Corporation] [EyeGene] [Insurance Providers Group] [Thaire] [Wealth Enhancement Group] You can use Tor Browser to open .onion url. Ger more information from Tor office website: https://www.torproject.org
URLs
  • https://qtox.github.io

  • http://raworldw32b2qxevn3gp63pvibgixr4v75z62etlptg3u3pmajwra4ad.onion

  • http://161.35.200.18

  • https://gofile.io/d/ufuFye

Signatures

  • Family: RA World

    RA World ransomware, also known as RA Group, is a crypto-ransomware variant that has evolved from the earlier Babuk ransomware. It emerged in April 2023.

  • Deletes shadow copies 3 TTPs

    Ransomware often targets backup files to inhibit system recovery.

  • Renames multiple (188) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 2 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Interacts with shadow copies 3 TTPs 2 IoCs

    Shadow copies are often targeted by ransomware to inhibit system recovery.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • Uses Volume Shadow Copy service COM API

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-24_4b893a9c17369962a305f3876ee29c24_cobalt-strike_icedid_satacom_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-24_4b893a9c17369962a305f3876ee29c24_cobalt-strike_icedid_satacom_vidar.exe"
    1⤵
    • Checks computer location settings
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1744
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c vssadmin.exe delete shadows /all /quiet
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:1508
      • C:\Windows\system32\vssadmin.exe
        vssadmin.exe delete shadows /all /quiet
        3⤵
        • Interacts with shadow copies
        PID:4100
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c vssadmin.exe delete shadows /all /quiet
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:224
      • C:\Windows\system32\vssadmin.exe
        vssadmin.exe delete shadows /all /quiet
        3⤵
        • Interacts with shadow copies
        PID:1404
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:876

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        Data breach warning.txt

        • Path C:\Users\Admin\Data breach warning.txt
        • Size 2KB
        • SHA256 07ab218d5c865cb4fe78353340ab923e24a1f2881ec7206520651c5246b1a492
        • MD5 SHA1 SHA512 TLSH