Overview

overview

10

Static

static

1

7bc9ea42a7...6N.exe

windows7-x64

10

7bc9ea42a7...6N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7bc9ea42a7c6dfa968d75090ccbf46bf98859f7e38a6370f3a73592403dc1466N.exe

  • Size

    2.1MB

  • Sample

    250123-lqf9bawjfl

  • MD5

    21430de3812d209f6d98008fbb46c620

  • SHA1

    dcb01a51091e0f215d60f4fc4c40aea452b67274

  • SHA256

    7bc9ea42a7c6dfa968d75090ccbf46bf98859f7e38a6370f3a73592403dc1466

  • SHA512

    172eab0029b685858fcced31d57cbfe12e190e3190f0da3e5187ff201e06219cbfafc7f2709a43997fe3da26c79963515b73113348edf1561fc2fc56e75a730f

  • SSDEEP

    49152:cVlvpIwwozsEbQfXvBIsyBjuv11f1jKwsRAVnB77:8hpRzsE0vJTCjut1qyVnh

Score
10/10
floxifbackdoordiscoverypersistencetrojanupx

Malware Config

Targets

    • Target

      7bc9ea42a7c6dfa968d75090ccbf46bf98859f7e38a6370f3a73592403dc1466N.exe

    • Size

      2.1MB

    • MD5

      21430de3812d209f6d98008fbb46c620

    • SHA1

      dcb01a51091e0f215d60f4fc4c40aea452b67274

    • SHA256

      7bc9ea42a7c6dfa968d75090ccbf46bf98859f7e38a6370f3a73592403dc1466

    • SHA512

      172eab0029b685858fcced31d57cbfe12e190e3190f0da3e5187ff201e06219cbfafc7f2709a43997fe3da26c79963515b73113348edf1561fc2fc56e75a730f

    • SSDEEP

      49152:cVlvpIwwozsEbQfXvBIsyBjuv11f1jKwsRAVnB77:8hpRzsE0vJTCjut1qyVnh

    Score
    10/10
    floxifbackdoordiscoverypersistencetrojanupx

    • Floxif family

      floxif

    • Floxif, Floodfix

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

      backdoortrojanfloxif

    • Detects Floxif payload

      backdoor

    • Drops file in Drivers directory

    • Sets service image path in registry

      persistence

    • 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