Overview

overview

10

Static

static

1

3dd6b5dfb4...0N.exe

windows7-x64

10

3dd6b5dfb4...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3dd6b5dfb4483a5c11c0256eeef0cfa0N.exe

  • Size

    3.1MB

  • Sample

    240724-dcsfesthlp

  • MD5

    3dd6b5dfb4483a5c11c0256eeef0cfa0

  • SHA1

    fb4611e3b991adf50ee2b294ec984e8b072cf03d

  • SHA256

    21a39ab8e453464eb90b9f4ffc3e0ee515d77a200c48e3212839ddbb3f8f63de

  • SHA512

    f6bb5bb5380d1ef0b349193fe1ebc8c9fe475a281b835821cc21abf93702dbf885ff7ec9cdcccafc53abc9b82c2ed92890ead000ae6ed654fe5fb1241f7512f7

  • SSDEEP

    49152:K4x8xuLggCiFCiwRUalScrizVW6xUbokbGzQU3ZaSnhoaOkrhyE94uqO:K4x8xuLrCMCi+blfizxxlk6ySnhJyEQO

Score
10/10
floxifbackdoordiscoverypersistenceprivilege_escalationtrojanupx

Malware Config

Targets

    • Target

      3dd6b5dfb4483a5c11c0256eeef0cfa0N.exe

    • Size

      3.1MB

    • MD5

      3dd6b5dfb4483a5c11c0256eeef0cfa0

    • SHA1

      fb4611e3b991adf50ee2b294ec984e8b072cf03d

    • SHA256

      21a39ab8e453464eb90b9f4ffc3e0ee515d77a200c48e3212839ddbb3f8f63de

    • SHA512

      f6bb5bb5380d1ef0b349193fe1ebc8c9fe475a281b835821cc21abf93702dbf885ff7ec9cdcccafc53abc9b82c2ed92890ead000ae6ed654fe5fb1241f7512f7

    • SSDEEP

      49152:K4x8xuLggCiFCiwRUalScrizVW6xUbokbGzQU3ZaSnhoaOkrhyE94uqO:K4x8xuLrCMCi+blfizxxlk6ySnhJyEQO

    Score
    10/10
    floxifbackdoordiscoverypersistenceprivilege_escalationtrojanupx

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Enumerates connected drives

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks