Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    05/05/2026, 12:37

General

  • Target
    2026-05-05_5d410f957df976a96721b1c93f984de8_amadey_elex_floxif_smoke-loader_stealc_stop.exe
  • Size 284KB
  • Sample260505-ptwpyscs9n
  • SHA256 e04ea18f9937dff96797ff3630f3462ab9f6c9d255d0157077c1db84a61eec78
  • 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 3 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 3 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-05-05_5d410f957df976a96721b1c93f984de8_amadey_elex_floxif_smoke-loader_stealc_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-05_5d410f957df976a96721b1c93f984de8_amadey_elex_floxif_smoke-loader_stealc_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:4804

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        tiptsf.dll.tmp

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\ink\tiptsf.dll.tmp
        • Size 589KB
        • SHA256 ded16f69b4190f161d131c7fa85976f0fc1ac7aafcec0d8cf4e8c125f4edadb6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tiptsf.dll.tmp

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\ink\tiptsf.dll.tmp
        • Size 589KB
        • SHA256 fa1198153f90cb122f5794e8d94103127f3e21263bc67099b4f8385440e8ee64
        • MD5 SHA1 SHA512 SSDEEP TLSH

        symsrv.dll

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

        memory/4804-0-0x0000000000400000-0x000000000046A000-memory.dmp

        memory/4804-5-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/4804-21-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/4804-22-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/4804-23-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/4804-24-0x0000000000400000-0x000000000046A000-memory.dmp