Analysis

  • max time kernel
    91s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/07/2024, 02:24

General

  • Target

    a695b7dbb344005ff8a4bb74931ce7ece0cc3105a01c01a1b297383ea61687cb.exe

  • Size

    730KB

  • MD5

    b30b483bad2bf14b027f2e983fe9f9b7

  • SHA1

    27d64e603c214470ae6f796ebf3305ac748cc4d0

  • SHA256

    a695b7dbb344005ff8a4bb74931ce7ece0cc3105a01c01a1b297383ea61687cb

  • SHA512

    f8d9f9ba96520456053a77e6f5c0322ca6f5e1d94c3e493b1e56c342eadd5d46c802f87495689608d03e4e256949c65a1ee26b08cc8d91d92d639487ad6fd076

  • SSDEEP

    12288:BlQ9IP2EyZz77XC1eVr1lGoifnTfExyRM3XTjsXZ6M6CpvHnRgF8+3ZxBjvrEH7W:BlQiPI7LCeV5/i7f4ym3XfyZ6M6S5gSU

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
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a695b7dbb344005ff8a4bb74931ce7ece0cc3105a01c01a1b297383ea61687cb.exe
    "C:\Users\Admin\AppData\Local\Temp\a695b7dbb344005ff8a4bb74931ce7ece0cc3105a01c01a1b297383ea61687cb.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2368

Network

        MITRE ATT&CK Matrix

        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/2368-2-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB

        • memory/2368-6-0x0000000000400000-0x00000000007AA000-memory.dmp

          Filesize

          3.7MB

        • memory/2368-8-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB