Analysis

  • max time kernel
    121s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    28/07/2024, 05:24

General

  • Target

    8a89b2c123e3e74ac34ea44d38f5ed8aeb374cf2ffb26ae1166f98d69551d9b3.exe

  • Size

    234KB

  • MD5

    411c98d9b6de199960128bd3d91f3bb6

  • SHA1

    fba1fd2b7426dacd53c3c3896a8caeade8372999

  • SHA256

    8a89b2c123e3e74ac34ea44d38f5ed8aeb374cf2ffb26ae1166f98d69551d9b3

  • SHA512

    52d6f1b6134143662e810bb4c4396eeb56ef6d2aad4907254addf662990f4f9967fc8dab9b5c188f4099ecbfaf92da67f249930a8efc4138d18933f8b4c1884f

  • SSDEEP

    3072:/wzvOYNh5iMT/DvbEvK9aobNI2B+Il4DLWr0Cl2f1DuF9Qttsi9sCiNNB6X/FmqN:Ihk8h9H/B+buBV+UdvrEFp7hKu

Malware Config

Signatures

  • 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\8a89b2c123e3e74ac34ea44d38f5ed8aeb374cf2ffb26ae1166f98d69551d9b3.exe
    "C:\Users\Admin\AppData\Local\Temp\8a89b2c123e3e74ac34ea44d38f5ed8aeb374cf2ffb26ae1166f98d69551d9b3.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:1724

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/1724-3-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB

        • memory/1724-5-0x0000000000150000-0x0000000000179000-memory.dmp

          Filesize

          164KB

        • memory/1724-6-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB