Overview

overview

10

Static

static

3

91bbe0850c...4N.exe

windows7-x64

10

91bbe0850c...4N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    91bbe0850cd8ba0bbe38f3a756f8d16918e1e465af6d45428e55e9d4916087a4N.exe

  • Size

    772KB

  • Sample

    241226-q8t1caxjdv

  • MD5

    050100011329a398cc16587663211d00

  • SHA1

    2e6484d1b3b20a95ce455cb23de3f3d7deda94d3

  • SHA256

    91bbe0850cd8ba0bbe38f3a756f8d16918e1e465af6d45428e55e9d4916087a4

  • SHA512

    eee670080d753f4539dedf8f35b75fa86b8f328a66bbe0f4f066b28cc88b2414d51b058f778ba5d8a91df1071963b20f689f0f0d26b236f02508c073cdb5bea9

  • SSDEEP

    24576:eKWs7L6NuGpVUg71KEJ5wTqLdNXrEH78G:7F72Nlp6EQ6xdc

Score
10/10
floxifbackdoordiscoverypersistenceprivilege_escalationtrojanupx

Malware Config

Targets

    • Target

      91bbe0850cd8ba0bbe38f3a756f8d16918e1e465af6d45428e55e9d4916087a4N.exe

    • Size

      772KB

    • MD5

      050100011329a398cc16587663211d00

    • SHA1

      2e6484d1b3b20a95ce455cb23de3f3d7deda94d3

    • SHA256

      91bbe0850cd8ba0bbe38f3a756f8d16918e1e465af6d45428e55e9d4916087a4

    • SHA512

      eee670080d753f4539dedf8f35b75fa86b8f328a66bbe0f4f066b28cc88b2414d51b058f778ba5d8a91df1071963b20f689f0f0d26b236f02508c073cdb5bea9

    • SSDEEP

      24576:eKWs7L6NuGpVUg71KEJ5wTqLdNXrEH78G:7F72Nlp6EQ6xdc

    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

    • 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.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • 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