Analysis

  • max time kernel
    103s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250610-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250610-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/07/2025, 18:51

General

  • Target

    2025-07-02_e57348dd38c89654654b8940055c6518_darkgate_elex_floxif_mafia.exe

  • Size

    3.6MB

  • MD5

    e57348dd38c89654654b8940055c6518

  • SHA1

    e598f349ba7f656cab19511c43ad0228a7524bcf

  • SHA256

    be7677ff32b33d2a0f42b03f78bdd80fe73313e84e9fa77ffb4ee0826e5dfadd

  • SHA512

    d130f7893ce78fa40423e40a111240c40093942ab2e8ea15ce696b518556def7e48ebe77971163b798f1e3a5f229911fa665201d490793631699e7cd47bba411

  • SSDEEP

    98304:Ehzy6+9Eu2gajLfMqGCX3QtxQ5L4ThMYXwyjh:Mzy6+TgQWyMYXwyjh

Malware Config

Signatures

  • Floxif family
  • Floxif, Floodfix

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

  • Detects Floxif payload 1 IoCs
  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

  • 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 4 IoCs

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

  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-07-02_e57348dd38c89654654b8940055c6518_darkgate_elex_floxif_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-07-02_e57348dd38c89654654b8940055c6518_darkgate_elex_floxif_mafia.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:3084

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files\Common Files\System\symsrv.dll

          Filesize

          67KB

          MD5

          7574cf2c64f35161ab1292e2f532aabf

          SHA1

          14ba3fa927a06224dfe587014299e834def4644f

          SHA256

          de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

          SHA512

          4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

        • memory/3084-4-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB

        • memory/3084-6-0x0000000000B71000-0x0000000000B72000-memory.dmp

          Filesize

          4KB

        • memory/3084-7-0x0000000000B70000-0x0000000000F00000-memory.dmp

          Filesize

          3.6MB

        • memory/3084-15-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB

        • memory/3084-18-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB

        • memory/3084-16-0x0000000000B70000-0x0000000000F00000-memory.dmp

          Filesize

          3.6MB