Overview

overview

10

Static

static

3

2025-04-03...yn.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2025-04-03_d3476fcabe9b55db4444e8f8ceb80021_amadey_floxif_hijackloader_ngrbot_remcos_rhadamanthys_smoke-loader_swisyn

  • Size

    11.9MB

  • Sample

    250403-vm8ntsspw5

  • MD5

    d3476fcabe9b55db4444e8f8ceb80021

  • SHA1

    7a7ff13697e79cb389fc3bca78a002f1e19e83ab

  • SHA256

    e916d3d1bd3b910338339aeb00fc1c82a01ade79c9630e3efa9a478bbede50ab

  • SHA512

    b2c2db28d3e89ecdfad7c735d62eafcba3ff54034f0f636dd2fe12e60e4fc79d8769b2d13041b095401dc25d9cf4c1b168550ef11df1865f003ad907901989c3

  • SSDEEP

    196608:KMFo0ab2MnxuUfkBfoz17N/e/AmdAPJ1KpvGkKQMfKIfBAN/CIQm3EY:FKHb2MnxumkOz17N/EA3J14+kKQMfKIu

Score
10/10
floxifbackdoordefense_evasiondiscoverypersistenceprivilege_escalationtrojanupx

Malware Config

Targets

    • Target

      2025-04-03_d3476fcabe9b55db4444e8f8ceb80021_amadey_floxif_hijackloader_ngrbot_remcos_rhadamanthys_smoke-loader_swisyn

    • Size

      11.9MB

    • MD5

      d3476fcabe9b55db4444e8f8ceb80021

    • SHA1

      7a7ff13697e79cb389fc3bca78a002f1e19e83ab

    • SHA256

      e916d3d1bd3b910338339aeb00fc1c82a01ade79c9630e3efa9a478bbede50ab

    • SHA512

      b2c2db28d3e89ecdfad7c735d62eafcba3ff54034f0f636dd2fe12e60e4fc79d8769b2d13041b095401dc25d9cf4c1b168550ef11df1865f003ad907901989c3

    • SSDEEP

      196608:KMFo0ab2MnxuUfkBfoz17N/e/AmdAPJ1KpvGkKQMfKIfBAN/CIQm3EY:FKHb2MnxumkOz17N/EA3J14+kKQMfKIu

    Score
    10/10
    floxifbackdoordefense_evasiondiscoverypersistenceprivilege_escalationtrojanupx

    • Floxif family

      floxif

    • Floxif, Floodfix

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

      backdoortrojanfloxif

    • Modifies visiblity of hidden/system files in Explorer

      defense_evasion

    • Detects Floxif payload

      backdoor

    • 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.

    • 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.

    • Drops file in System32 directory

    • UPX packed file

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

      upx
    behavioral1

MITRE ATT&CK Enterprise v15

Tasks