Analysis

  • max time kernel
    122s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    21/08/2024, 01:03

General

  • Target
    0a01299cae838e8920ce78f846e94890d3a08619316aacfe34f9deb0b364d69c.exe
  • Size 539KB
  • Sample240821-bevbpasdqb
  • SHA256 0a01299cae838e8920ce78f846e94890d3a08619316aacfe34f9deb0b364d69c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • pnug

Decoy
  • natureate.com

  • ita-pots.website

  • sucohansmushroom.com

  • produrielrosen.com

  • gosystemupdatenow.online

  • jiskra.art

  • janwiench.com

  • norfolkfoodhall.com

  • iloveaddictss.com

  • pogozip.com

  • buyinstapva.com

  • teardirectionfreedom.xyz

  • 0205168.com

  • apaixonadosporpugs.online

  • jawscoinc.com

  • crafter.quest

  • wikipedianow.com

  • radiopuls.net

  • kendama-co.com

  • goodstudycanada.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader payload 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0a01299cae838e8920ce78f846e94890d3a08619316aacfe34f9deb0b364d69c.exe
    "C:\Users\Admin\AppData\Local\Temp\0a01299cae838e8920ce78f846e94890d3a08619316aacfe34f9deb0b364d69c.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2296
    • C:\Users\Admin\AppData\Local\Temp\0a01299cae838e8920ce78f846e94890d3a08619316aacfe34f9deb0b364d69c.exe
      "C:\Users\Admin\AppData\Local\Temp\0a01299cae838e8920ce78f846e94890d3a08619316aacfe34f9deb0b364d69c.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2440

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        fzltxxnfffs.dll

        • Path \Users\Admin\AppData\Local\Temp\nst2177.tmp\fzltxxnfffs.dll
        • Size 194KB
        • SHA256 2b1efdc452245df048688e006a8d7c103e5ec369cab07125060161752ea6d8b6
        • MD5 SHA1 SHA512 SSDEEP

        memory/2296-10-0x0000000000090000-0x0000000000190000-memory.dmp

        memory/2440-11-0x0000000000400000-0x0000000000429000-memory.dmp