Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/08/2026, 04:52

General

  • Target
    2026-08-09_d8f05144070096000d6687afab7cd209_elex_floxif_glassworm_hijackloader_stop.exe
  • Size 7.0MB
  • Sample260809-fhr3ystyev
  • SHA256 7c8bfa0e6e17068387d5d127541397998f24d282601cf90c92f64965c91c0620
  • 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
  • UPX dump on OEP (original entry point) 7 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 7 IoCs

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

  • Drops file in Program Files directory 2 IoCs
  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-09_d8f05144070096000d6687afab7cd209_elex_floxif_glassworm_hijackloader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_d8f05144070096000d6687afab7cd209_elex_floxif_glassworm_hijackloader_stop.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
    PID:3956

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

        memory/3956-3-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/3956-7-0x0000000002180000-0x0000000002181000-memory.dmp

        memory/3956-12-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/3956-14-0x0000000002180000-0x0000000002181000-memory.dmp

        memory/3956-18-0x0000000076C35000-0x0000000076C36000-memory.dmp

        memory/3956-19-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/3956-22-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/3956-24-0x0000000076C20000-0x0000000076C83000-memory.dmp

        memory/3956-25-0x0000000076C20000-0x0000000076C83000-memory.dmp

        memory/3956-27-0x0000000076C20000-0x0000000076C83000-memory.dmp

        memory/3956-29-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/3956-32-0x0000000010000000-0x0000000010030000-memory.dmp