Overview

overview

10

Static

static

5

1e9e1f1b72...6N.exe

windows7-x64

10

1e9e1f1b72...6N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1e9e1f1b72dd42d723c8d9ba5fa1fb70c3a1845fa53595fafdaaa65b698cea96N.exe

  • Size

    114KB

  • Sample

    250104-3aybbssnbz

  • MD5

    d99a9a62503c5a9688caa85bbc4435a0

  • SHA1

    606c43e319034d7c2a2fc778a50fe35e3ef4d99d

  • SHA256

    1e9e1f1b72dd42d723c8d9ba5fa1fb70c3a1845fa53595fafdaaa65b698cea96

  • SHA512

    7d20e3734e0720054b5e71e615a4496b355fee30f5568f256eebeb59b6e41ad257e8ad1fd2dd9518302d5463e149fe21fcf981e742135e97d45dcee909e2162f

  • SSDEEP

    3072:aOXHI80Dout/R8V3D2lQBV+UdE+rECWp7hKUPw:r4toS/IHBV+UdvrEFp7hKkw

Score
10/10
floxifbackdoordiscoverypersistenceprivilege_escalationtrojanupx

Malware Config

Targets

    • Target

      1e9e1f1b72dd42d723c8d9ba5fa1fb70c3a1845fa53595fafdaaa65b698cea96N.exe

    • Size

      114KB

    • MD5

      d99a9a62503c5a9688caa85bbc4435a0

    • SHA1

      606c43e319034d7c2a2fc778a50fe35e3ef4d99d

    • SHA256

      1e9e1f1b72dd42d723c8d9ba5fa1fb70c3a1845fa53595fafdaaa65b698cea96

    • SHA512

      7d20e3734e0720054b5e71e615a4496b355fee30f5568f256eebeb59b6e41ad257e8ad1fd2dd9518302d5463e149fe21fcf981e742135e97d45dcee909e2162f

    • SSDEEP

      3072:aOXHI80Dout/R8V3D2lQBV+UdE+rECWp7hKUPw:r4toS/IHBV+UdvrEFp7hKkw

    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

    • 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.

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks