Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/01/2025, 00:26

General

  • Target

    2025-01-05_c60c7f9b5d9c86e94fa99ec4cdb3919e_avoslocker_floxif_luca-stealer.exe

  • Size

    7.4MB

  • MD5

    c60c7f9b5d9c86e94fa99ec4cdb3919e

  • SHA1

    10809861023ca5aab48ee8ad993da04a8114cb27

  • SHA256

    c3361c770fbd39d23028233384972993ce8926521767555858742d42930cc0bc

  • SHA512

    ffd568f2f4300e9428cb856d5f18a246648ce250f3f0f0e97ec3a8fff4081f0b710fc92a8616105bc83ce66154c493f91f8e20166da248dec64fca330128dc74

  • SSDEEP

    98304:sz16s9EwkidrwQwPNz9u/ZZmDZJErbXQbZT7wIX02t:sz16gBrd3Eu/XmDZib0tt

Malware Config

Signatures

  • Floxif family
  • Floxif, Floodfix

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

  • Detects Floxif payload 1 IoCs
  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 5 IoCs
  • UPX packed file 3 IoCs

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

  • Drops file in Program Files directory 1 IoCs
  • Program crash 5 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-01-05_c60c7f9b5d9c86e94fa99ec4cdb3919e_avoslocker_floxif_luca-stealer.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-01-05_c60c7f9b5d9c86e94fa99ec4cdb3919e_avoslocker_floxif_luca-stealer.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:3744
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3744 -s 516
      2⤵
      • Program crash
      PID:2316
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3744 -s 524
      2⤵
      • Program crash
      PID:4652
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3744 -s 536
      2⤵
      • Program crash
      PID:976
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3744 -s 620
      2⤵
      • Loads dropped DLL
      • Program crash
      PID:404
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3744 -s 640
      2⤵
      • Loads dropped DLL
      • Program crash
      PID:5084
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3744 -ip 3744
    1⤵
      PID:3608
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 3744 -ip 3744
      1⤵
        PID:3000
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 3744 -ip 3744
        1⤵
          PID:3588
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 3744 -ip 3744
          1⤵
          • Loads dropped DLL
          PID:1480
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 3744 -ip 3744
          1⤵
          • Loads dropped DLL
          PID:3184

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files\Common Files\System\symsrv.dll

          Filesize

          67KB

          MD5

          7574cf2c64f35161ab1292e2f532aabf

          SHA1

          14ba3fa927a06224dfe587014299e834def4644f

          SHA256

          de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

          SHA512

          4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

        • memory/3744-3-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB

        • memory/3744-11-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB

        • memory/3744-9-0x0000000000410000-0x0000000000B61000-memory.dmp

          Filesize

          7.3MB