Overview

overview

10

Static

static

3

cae509e81d...83.exe

windows7-x64

10

cae509e81d...83.exe

windows10-2004-x64

10

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General

  • Target

    cae509e81d2b2c412f4b7179092d9432dd1e9700bbc51c9ba74a4cbcabcf7a83

  • Size

    3.6MB

  • Sample

    250109-j1xypswpdr

  • MD5

    24c7beb8ad2a7c57e373faa980c9a9bb

  • SHA1

    82273d4aed21a63a45963e466cc8fe29c8d3931f

  • SHA256

    cae509e81d2b2c412f4b7179092d9432dd1e9700bbc51c9ba74a4cbcabcf7a83

  • SHA512

    332684cee8fe1dd48c2dbeef38b1696849d315aebf22ada74118453a2245c8009cccb13c0035ff584fa15cd162670cc01849bd821c00b4ef709bf60379803f07

  • SSDEEP

    98304:U5a1njqeJJIHODORU8oqygfty2t7eUat9QD6/3TuoSpJ:U5a1jNJSHLR/Ht7paLQO/E3

Score
10/10
floxifbackdoordiscoverypersistenceprivilege_escalationtrojanupx

Malware Config

Targets

    • Target

      cae509e81d2b2c412f4b7179092d9432dd1e9700bbc51c9ba74a4cbcabcf7a83

    • Size

      3.6MB

    • MD5

      24c7beb8ad2a7c57e373faa980c9a9bb

    • SHA1

      82273d4aed21a63a45963e466cc8fe29c8d3931f

    • SHA256

      cae509e81d2b2c412f4b7179092d9432dd1e9700bbc51c9ba74a4cbcabcf7a83

    • SHA512

      332684cee8fe1dd48c2dbeef38b1696849d315aebf22ada74118453a2245c8009cccb13c0035ff584fa15cd162670cc01849bd821c00b4ef709bf60379803f07

    • SSDEEP

      98304:U5a1njqeJJIHODORU8oqygfty2t7eUat9QD6/3TuoSpJ:U5a1jNJSHLR/Ht7paLQO/E3

    Score
    10/10
    floxifbackdoordiscoverytrojanupxpersistenceprivilege_escalation

    • 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