Overview

overview

10

Static

static

1

9070fc163e...aa.exe

windows7-x64

10

9070fc163e...aa.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9070fc163e22fb487f93ad3eaf4aa05bcfa7c504e9bb52a164bebe9d8ea0adaa

  • Size

    2.3MB

  • Sample

    250208-rj1bha1kdr

  • MD5

    a7d1622e1cdc6a6dc97a968a3cd407fe

  • SHA1

    a0b7fb182e29cdea22a2ed95ef97b4fb5385169a

  • SHA256

    9070fc163e22fb487f93ad3eaf4aa05bcfa7c504e9bb52a164bebe9d8ea0adaa

  • SHA512

    d1fb2657f5ac7e0227db2d7d0a59726f28bc3f4b3361760244e5ce672f78e87931dfbcafcf3d1a9f26f30b45bf9b45e9ece9523e7f54689b4c72cddf89802986

  • SSDEEP

    49152:00dRSt4+iCJSmPI/6qGlbT4fmRJ4y9dYp:0xSmPI+lAK9dC

Score
10/10
floxifbackdoordiscoverypersistenceprivilege_escalationtrojanupx

Malware Config

Targets

    • Target

      9070fc163e22fb487f93ad3eaf4aa05bcfa7c504e9bb52a164bebe9d8ea0adaa

    • Size

      2.3MB

    • MD5

      a7d1622e1cdc6a6dc97a968a3cd407fe

    • SHA1

      a0b7fb182e29cdea22a2ed95ef97b4fb5385169a

    • SHA256

      9070fc163e22fb487f93ad3eaf4aa05bcfa7c504e9bb52a164bebe9d8ea0adaa

    • SHA512

      d1fb2657f5ac7e0227db2d7d0a59726f28bc3f4b3361760244e5ce672f78e87931dfbcafcf3d1a9f26f30b45bf9b45e9ece9523e7f54689b4c72cddf89802986

    • SSDEEP

      49152:00dRSt4+iCJSmPI/6qGlbT4fmRJ4y9dYp:0xSmPI+lAK9dC

    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

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • 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