Overview

overview

10

Static

static

3

1e0f60f40d...3N.exe

windows7-x64

10

1e0f60f40d...3N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1e0f60f40d567e3a71c4eaee3deea7cd3520145f35e4614d80c4433d106f99f3N.exe

  • Size

    740KB

  • Sample

    250101-qh282aylap

  • MD5

    bf0886b266d36fc2d2b477699b2d8500

  • SHA1

    c2165705f43dc1b9e79f7664460b8c66fbdc8fbf

  • SHA256

    1e0f60f40d567e3a71c4eaee3deea7cd3520145f35e4614d80c4433d106f99f3

  • SHA512

    b1e036dfb4cddc38eff1aa3080db87ff193f95b33bc0a12af5b8decb25ba50cfcade2f0d511eb6bd8a2921b601984b4cff6c7adf995e217836cd7a601365e4da

  • SSDEEP

    12288:DTyjXW+48qWywrU4kGFezOwsuJ5PIiww7F5DO3HYffnBjvrEH7u:fIXW/8yw1ezdlIsF5SXYHlrEH7u

Score
10/10
floxifbackdoordiscoveryevasionpersistencetrojanupx

Malware Config

Targets

    • Target

      1e0f60f40d567e3a71c4eaee3deea7cd3520145f35e4614d80c4433d106f99f3N.exe

    • Size

      740KB

    • MD5

      bf0886b266d36fc2d2b477699b2d8500

    • SHA1

      c2165705f43dc1b9e79f7664460b8c66fbdc8fbf

    • SHA256

      1e0f60f40d567e3a71c4eaee3deea7cd3520145f35e4614d80c4433d106f99f3

    • SHA512

      b1e036dfb4cddc38eff1aa3080db87ff193f95b33bc0a12af5b8decb25ba50cfcade2f0d511eb6bd8a2921b601984b4cff6c7adf995e217836cd7a601365e4da

    • SSDEEP

      12288:DTyjXW+48qWywrU4kGFezOwsuJ5PIiww7F5DO3HYffnBjvrEH7u:fIXW/8yw1ezdlIsF5SXYHlrEH7u

    Score
    10/10
    floxifbackdoordiscoveryevasionpersistencetrojanupx

    • Floxif family

      floxif

    • Floxif, Floodfix

      Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.

      backdoortrojanfloxif

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Detects Floxif payload

      backdoor

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks