Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    15/11/2026, 13:22

General

  • Target
    2026-11-14_8322fb51d2d357d42766a2f47c6e74c8_bkransomware_darkgate_elex_floxif_maze.exe
  • Size 8.6MB
  • Sample261115-qmapksd121
  • SHA256 d05adec2a07803ec1d858e37538f4783d8f94d911006cee8d77e5117ceb91f2c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Floxif, Floodfix

    Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.

  • Detects Floxif payload 1 IoCs
  • Custom signature
    UPX dump on OEP (original entry point) 5 IoCs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • Enumerates connected drives 3 TTPs 1 IoCs

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

  • UPX packed file 5 IoCs

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

  • Drops file in Program Files directory 2 IoCs
  • Direct Volume Access: Opens a physical disk for reading 1 TTPs 64 IoCs

    Opens a raw handle to a physical disk, which bypasses file system access controls and is used for disk inspection, anti-VM checks and privilege checks.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • 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.

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-14_8322fb51d2d357d42766a2f47c6e74c8_bkransomware_darkgate_elex_floxif_maze.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-14_8322fb51d2d357d42766a2f47c6e74c8_bkransomware_darkgate_elex_floxif_maze.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Direct Volume Access: Opens a physical disk for reading
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:5380

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        symsrv.dll

        • Path C:\Program Files\Common Files\System\symsrv.dll
        • Size 67KB
        • SHA256 de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
        • MD5 SHA1 SHA512 SSDEEP TLSH

        symsrv.dll.000

        • Path C:\Program Files\Common Files\System\symsrv.dll.000
        • Size 114B
        • SHA256 aefc503b1ed462d7b6280228a7b5b710792273b78934426f88325341ac5b5a92
        • MD5 SHA1 SHA512 TLSH

        Options.ini

        • Path C:\Users\Admin\AppData\Local\Temp\Options.ini
        • Size 218B
        • SHA256 35d1c0e8413327e59f1e0d04348cc6be1527f29321bc81fcee5dfd0eebb15ceb
        • MD5 SHA1 SHA512 TLSH

        Options.ini

        • Path C:\Users\Admin\AppData\Local\Temp\Options.ini
        • Size 276B
        • SHA256 21ecd073c1b5d7a646b319dd566173c0ba907047903d26315b31ae076eef98af
        • MD5 SHA1 SHA512 TLSH

        memory/5380-4-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/5380-26-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/5380-24-0x0000000000A00000-0x00000000012CE000-memory.dmp

        memory/5380-30-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/5380-34-0x0000000010000000-0x0000000010030000-memory.dmp