Overview

overview

10

Static

static

5

8f988ddeac...05.exe

windows7-x64

10

8f988ddeac...05.exe

windows10-2004-x64

10

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General

  • Target

    8f988ddeac35912837aea2cb71c49e8756ecc1449eb1fe5e4d1233b52eebb205

  • Size

    2.1MB

  • Sample

    241211-bv7a7atmej

  • MD5

    8c9ff8e9a5f3c868d921f816043aa853

  • SHA1

    dc41ece8823b27f5532229a144a0cc20c2992d07

  • SHA256

    8f988ddeac35912837aea2cb71c49e8756ecc1449eb1fe5e4d1233b52eebb205

  • SHA512

    0decf0b3246484996f73fe3613a7b02eeb2a5fd7a7e9d7ee9cee88feef6d0ae29e44e56b3bdac7343de51ea8b519aa65af04c2abd8716f1d74c38965731b0384

  • SSDEEP

    49152:vOIzHTmaRFGjLqI05xooWsxlZw7xLJ15hPDyZNBim/8HTFv:vOIzzmaRFGjLavW0wNLH5t2bA1HTB

Score
10/10
floxifbackdoordiscoverypersistenceprivilege_escalationtrojanupx

Malware Config

Targets

    • Target

      8f988ddeac35912837aea2cb71c49e8756ecc1449eb1fe5e4d1233b52eebb205

    • Size

      2.1MB

    • MD5

      8c9ff8e9a5f3c868d921f816043aa853

    • SHA1

      dc41ece8823b27f5532229a144a0cc20c2992d07

    • SHA256

      8f988ddeac35912837aea2cb71c49e8756ecc1449eb1fe5e4d1233b52eebb205

    • SHA512

      0decf0b3246484996f73fe3613a7b02eeb2a5fd7a7e9d7ee9cee88feef6d0ae29e44e56b3bdac7343de51ea8b519aa65af04c2abd8716f1d74c38965731b0384

    • SSDEEP

      49152:vOIzHTmaRFGjLqI05xooWsxlZw7xLJ15hPDyZNBim/8HTFv:vOIzzmaRFGjLavW0wNLH5t2bA1HTB

    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