Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/04/2024, 13:36

General

  • Target
    qbittorrent_4.6.4_x64_setup.exe
  • Size 34.0MB
  • Sample240405-qwcwasde2v
  • SHA256 96bac43faac2b1fa5e0bc495975b2e642af5da181e313a9c8f541912b83c0edb
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 7 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Drops file in Program Files directory 37 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 44 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\qbittorrent_4.6.4_x64_setup.exe
    "C:\Users\Admin\AppData\Local\Temp\qbittorrent_4.6.4_x64_setup.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    PID:3536

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        qbittorrent.exe

        • Path C:\Program Files\qBittorrent\qbittorrent.exe
        • Size 30.8MB
        • SHA256 1fac780feaa2e263dbd0ee2103d1815d97b4d6a676f5b83e9320120dc15ee6bb
        • MD5 SHA1 SHA512 SSDEEP

        FindProcDLL.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsh4D37.tmp\FindProcDLL.dll
        • Size 3KB
        • SHA256 c0948b2ec36a69f82c08935fac4b212238b6792694f009b93b4bdb478c4f26e3
        • MD5 SHA1 SHA512

        LangDLL.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsh4D37.tmp\LangDLL.dll
        • Size 5KB
        • SHA256 32230128c18574c1e860dfe4b17fe0334f685740e27bc182e0d525a8948c9c2e
        • MD5 SHA1 SHA512 SSDEEP

        System.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsh4D37.tmp\System.dll
        • Size 12KB
        • SHA256 9111099efe9d5c9b391dc132b2faf0a3851a760d4106d5368e30ac744eb42706
        • MD5 SHA1 SHA512 SSDEEP

        UAC.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsh4D37.tmp\UAC.dll
        • Size 14KB
        • SHA256 2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08
        • MD5 SHA1 SHA512 SSDEEP

        modern-wizard.bmp

        • Path C:\Users\Admin\AppData\Local\Temp\nsh4D37.tmp\modern-wizard.bmp
        • Size 25KB
        • SHA256 3ad2dc318056d0a2024af1804ea741146cfc18cc404649a44610cbf8b2056cf2
        • MD5 SHA1 SHA512 SSDEEP

        nsDialogs.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsh4D37.tmp\nsDialogs.dll
        • Size 9KB
        • SHA256 4b7d17da290f41ebe244827cc295ce7e580da2f7e9f7cc3efc1abc6898e3c9ed
        • MD5 SHA1 SHA512 SSDEEP

        nsisFirewallW.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsh4D37.tmp\nsisFirewallW.dll
        • Size 8KB
        • SHA256 53be5716ad80945cb99681d5dbda60492f5dfb206fbfdb776b769b3eeb18d2c2
        • MD5 SHA1 SHA512 SSDEEP