Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    21/06/2024, 17:31

General

  • Target
    9daec35bd1c75ec0f3c4c0872563235b526610a51cdd3600bd95388ff345cb59.exe
  • Size 264KB
  • Sample240621-v3tvlsseqn
  • SHA256 9daec35bd1c75ec0f3c4c0872563235b526610a51cdd3600bd95388ff345cb59
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • gcleaner

C2
  • 185.172.128.90

  • 185.172.128.69

Attributes
  • url_path

    /advdlc.php

Signatures

  • GCleaner

    GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

  • Deletes itself 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Kills process with taskkill 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9daec35bd1c75ec0f3c4c0872563235b526610a51cdd3600bd95388ff345cb59.exe
    "C:\Users\Admin\AppData\Local\Temp\9daec35bd1c75ec0f3c4c0872563235b526610a51cdd3600bd95388ff345cb59.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1732
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "9daec35bd1c75ec0f3c4c0872563235b526610a51cdd3600bd95388ff345cb59.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\9daec35bd1c75ec0f3c4c0872563235b526610a51cdd3600bd95388ff345cb59.exe" & exit
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:2744
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "9daec35bd1c75ec0f3c4c0872563235b526610a51cdd3600bd95388ff345cb59.exe" /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2528

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        advdlc[1].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\KRMHFE1W\advdlc[1].htm
        • Size 1B
        • SHA256 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9
        • MD5 SHA1 SHA512

        memory/1732-1-0x0000000000500000-0x0000000000600000-memory.dmp

        memory/1732-2-0x0000000000220000-0x000000000024D000-memory.dmp

        memory/1732-3-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/1732-8-0x0000000000400000-0x000000000044C000-memory.dmp

        memory/1732-11-0x0000000000500000-0x0000000000600000-memory.dmp

        memory/1732-15-0x0000000000220000-0x000000000024D000-memory.dmp

        memory/1732-17-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/1732-22-0x0000000000400000-0x000000000044C000-memory.dmp

        memory/1732-24-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/1732-23-0x0000000000500000-0x0000000000600000-memory.dmp