Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    15-08-2024 22:17

General

  • Target

    9a782a39f100eaf62584683ff928d400N.exe

  • Size

    832KB

  • MD5

    9a782a39f100eaf62584683ff928d400

  • SHA1

    2065cbee37f6694267053ab44262a9e4738d40ce

  • SHA256

    9be4d89fac109d8162d5df2da837cda01a3ada42ff36bc5bbc4b430a51434ab5

  • SHA512

    f00a7ab0f27dd46d48fe388c2a35f57335d19aa31163b857bb5f585853c61fc055e6c14f1dfb0c5ff9cc2e4c4bbc8d84d0dda2c7cb1223d483d124a0f99e15df

  • SSDEEP

    12288:1LNJvAlpJDani2aVX1D6QdHKp0e3zbx4LPRBjvrEH7hW:1RJYlGsFZdHKx3zqzPrEH7hW

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
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9a782a39f100eaf62584683ff928d400N.exe
    "C:\Users\Admin\AppData\Local\Temp\9a782a39f100eaf62584683ff928d400N.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2284

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • memory/2284-3-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2284-5-0x0000000000427000-0x000000000042A000-memory.dmp

    Filesize

    12KB

  • memory/2284-11-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB