Analysis

  • max time kernel
    63s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    04/11/2024, 03:52

General

  • Target

    e69a6e2cfe015bfe622a9553d3b993a5dcaffcdedf78bffa19fc05b00a2bf063N.exe

  • Size

    278KB

  • MD5

    838c8bd7fef19119bb6535957a479550

  • SHA1

    d278710a6cde965fe9546ed6587b59a9c2a384b9

  • SHA256

    e69a6e2cfe015bfe622a9553d3b993a5dcaffcdedf78bffa19fc05b00a2bf063

  • SHA512

    da9149510500e9167c22e26b75ae177d52a44c1bd89f780fd003ae5b4f324cd8e5af839da89a586271b0e920889d40119a95054c22d0994f298055a13ede34f5

  • SSDEEP

    3072:IHrfzY2c6X/Y+W4l/DReos0gOjWdMuoB+kqrRCEOB9d3iQzV3fMKUdEZxshwrJS6:mA8l/DRfkOEM7B+GCuBV+UdvrEFp7hKb

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
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\e69a6e2cfe015bfe622a9553d3b993a5dcaffcdedf78bffa19fc05b00a2bf063N.exe
    "C:\Users\Admin\AppData\Local\Temp\e69a6e2cfe015bfe622a9553d3b993a5dcaffcdedf78bffa19fc05b00a2bf063N.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2004

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          67KB

          MD5

          7574cf2c64f35161ab1292e2f532aabf

          SHA1

          14ba3fa927a06224dfe587014299e834def4644f

          SHA256

          de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

          SHA512

          4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

        • memory/2004-3-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB

        • memory/2004-6-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB

        • memory/2004-5-0x0000000000950000-0x0000000000985000-memory.dmp

          Filesize

          212KB