Overview

overview

10

Static

static

1

f8c3b043af...57.dll

windows7-x64

10

f8c3b043af...57.dll

windows10-2004-x64

10

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General

  • Target

    f8c3b043af4a5e5ba484c366bb0bcf643b265cd7edcf1d41d5d069d02a29ad57

  • Size

    1.4MB

  • Sample

    241212-fnrdlswkdr

  • MD5

    f092acde702fdacf415d10509eef8701

  • SHA1

    6c5b8fa2d16c61bd0bc5bc7f73db00a790f208f8

  • SHA256

    f8c3b043af4a5e5ba484c366bb0bcf643b265cd7edcf1d41d5d069d02a29ad57

  • SHA512

    a30dea6055d5a9560343984e7189ce1fce0ce8b6cf352f63a4fbf8beaca614fb273b1b3399ddf4c2d92d0bebcff025022e3849d3d9a54fb04411c9e4c160b0b1

  • SSDEEP

    24576:jLsgtxjqgr9vP0ofHXacAZdevw5dpow8OyqDEsTrAci8RhV6P2s3JkhbxLervrEd:jljwcKMvw/pocBHTvi8RhV6P2s3KxeI

Score
10/10
floxifbackdoordiscoverypersistenceprivilege_escalationtrojanupx

Malware Config

Targets

    • Target

      f8c3b043af4a5e5ba484c366bb0bcf643b265cd7edcf1d41d5d069d02a29ad57

    • Size

      1.4MB

    • MD5

      f092acde702fdacf415d10509eef8701

    • SHA1

      6c5b8fa2d16c61bd0bc5bc7f73db00a790f208f8

    • SHA256

      f8c3b043af4a5e5ba484c366bb0bcf643b265cd7edcf1d41d5d069d02a29ad57

    • SHA512

      a30dea6055d5a9560343984e7189ce1fce0ce8b6cf352f63a4fbf8beaca614fb273b1b3399ddf4c2d92d0bebcff025022e3849d3d9a54fb04411c9e4c160b0b1

    • SSDEEP

      24576:jLsgtxjqgr9vP0ofHXacAZdevw5dpow8OyqDEsTrAci8RhV6P2s3JkhbxLervrEd:jljwcKMvw/pocBHTvi8RhV6P2s3KxeI

    Score
    10/10
    floxifbackdoordiscoverypersistenceprivilege_escalationtrojanupx

    • Floxif family

      floxif

    • Floxif, Floodfix

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

      backdoortrojanfloxif

    • Detects Floxif payload

      backdoor

    • Blocklisted process makes network request

    • Event Triggered Execution: AppInit DLLs

      Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

      persistenceprivilege_escalation

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Loads dropped DLL

    • 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