Overview

overview

10

Static

static

7

1d33bad013...26.exe

windows7-x64

10

1d33bad013...26.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1d33bad013908c1bf4a4b799b405914035cfc5bf7126f99244b904e724649026

  • Size

    729KB

  • Sample

    240704-x6536avdln

  • MD5

    42d8b96237d5e91cf42111ec7f22a75f

  • SHA1

    d5a21968feba8cf664e1d4ea150f316098bd21e7

  • SHA256

    1d33bad013908c1bf4a4b799b405914035cfc5bf7126f99244b904e724649026

  • SHA512

    3b59c91bcef6b98dab1a8078457c26b999d98f0a21f65ef77ba7c7909fe2d7fcf0d35210b8f1a1b26bcdef78d4653d39351fd118ef9e424755a7436f9fd71d2d

  • SSDEEP

    12288:ASo/tabQWMONeeC/s7+H3IqNSRSWuVx8CpGGDzd4wYr6YpuuOjNZBjvrEH7d:AtlZOQy+T4RXuL8C8k+1tpUrEH7d

Score
10/10
floxifbackdoorpersistenceprivilege_escalationtrojanupx

Malware Config

Targets

    • Target

      1d33bad013908c1bf4a4b799b405914035cfc5bf7126f99244b904e724649026

    • Size

      729KB

    • MD5

      42d8b96237d5e91cf42111ec7f22a75f

    • SHA1

      d5a21968feba8cf664e1d4ea150f316098bd21e7

    • SHA256

      1d33bad013908c1bf4a4b799b405914035cfc5bf7126f99244b904e724649026

    • SHA512

      3b59c91bcef6b98dab1a8078457c26b999d98f0a21f65ef77ba7c7909fe2d7fcf0d35210b8f1a1b26bcdef78d4653d39351fd118ef9e424755a7436f9fd71d2d

    • SSDEEP

      12288:ASo/tabQWMONeeC/s7+H3IqNSRSWuVx8CpGGDzd4wYr6YpuuOjNZBjvrEH7d:AtlZOQy+T4RXuL8C8k+1tpUrEH7d

    Score
    10/10
    floxifbackdoorpersistenceprivilege_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.

    • Checks computer location settings

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

    • 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