Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    12/09/2026, 03:52

General

  • Target
    jaffacakes118_15da0bf04293a6c8bce3f45215eb88b430bd0fcb4c8d3c2e5f777a2b8417c361.exe
  • Size 4.9MB
  • Sample260912-efbgra1sbv
  • SHA256 15da0bf04293a6c8bce3f45215eb88b430bd0fcb4c8d3c2e5f777a2b8417c361
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • gcleaner

C2
  • 185.156.73.98

  • 45.91.200.135

Signatures

  • Family: GCleaner

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

  • Downloads MZ/PE file 1 IoCs
  • Executes dropped EXE 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 2 IoCs

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

  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_15da0bf04293a6c8bce3f45215eb88b430bd0fcb4c8d3c2e5f777a2b8417c361.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_15da0bf04293a6c8bce3f45215eb88b430bd0fcb4c8d3c2e5f777a2b8417c361.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2656
    • C:\Users\Admin\AppData\Local\Temp\svchost015.exe
      C:\Users\Admin\AppData\Local\Temp\svchost015.exe
      2⤵
      • Downloads MZ/PE file
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:4868

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        service[1].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MW9UJA6Z\service[1].htm
        • Size 1B
        • SHA256 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9
        • MD5 SHA1 SHA512

        svchost015.exe

        • Path C:\Users\Admin\AppData\Local\Temp\svchost015.exe
        • Size 2.6MB
        • SHA256 4e04e2fb20a9c6846b5d693ea67098214f77737f4f1f3df5f0c78594650e7f71
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2656-3-0x0000000000400000-0x00000000008E0000-memory.dmp

        memory/2656-5-0x0000000000400000-0x00000000008E0000-memory.dmp

        memory/2656-1-0x000000000047A000-0x000000000047B000-memory.dmp

        memory/2656-2-0x0000000000B10000-0x0000000000B11000-memory.dmp

        memory/2656-0-0x0000000000B10000-0x0000000000B11000-memory.dmp

        memory/4868-14-0x0000000000850000-0x000000000087F000-memory.dmp

        memory/4868-17-0x0000000010000000-0x000000001001C000-memory.dmp

        memory/4868-23-0x0000000000850000-0x000000000087F000-memory.dmp

        memory/4868-38-0x0000000000850000-0x000000000087F000-memory.dmp

        memory/4868-42-0x0000000000850000-0x000000000087F000-memory.dmp