Analysis

  • max time kernel
    142s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/08/2023, 02:56

General

  • Target
    8901b1e8af622a6c889085708bf39327ff3e93a22402b87187187d8c8f0e8cc1.exe
  • Size 2.2MB
  • Sample230810-de7ccshc57
  • SHA256 8901b1e8af622a6c889085708bf39327ff3e93a22402b87187187d8c8f0e8cc1
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • gcleaner

C2
  • 45.12.253.56

  • 45.12.253.72

  • 45.12.253.98

  • 45.12.253.75

Attributes
  • url_path

    /default/puk.php

Signatures

  • GCleaner

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

  • Executes dropped EXE 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8901b1e8af622a6c889085708bf39327ff3e93a22402b87187187d8c8f0e8cc1.exe
    "C:\Users\Admin\AppData\Local\Temp\8901b1e8af622a6c889085708bf39327ff3e93a22402b87187187d8c8f0e8cc1.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:4060
    • C:\Users\Admin\AppData\Roaming\{2c34677b-19df-11ee-84b0-806e6f6e6963}\mvbD5xN6ZB24AH.exe
      2⤵
      • Executes dropped EXE
      PID:228

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        mvbD5xN6ZB24AH.exe

        • Path C:\Users\Admin\AppData\Roaming\{2c34677b-19df-11ee-84b0-806e6f6e6963}\mvbD5xN6ZB24AH.exe
        • Size 72KB
        • SHA256 27ae813ceff8aa56e9fa68c8e50bb1c6c4a01636015eac4bd8bf444afb7020d6
        • MD5 SHA1 SHA512 SSDEEP

        mvbD5xN6ZB24AH.exe

        • Path C:\Users\Admin\AppData\Roaming\{2c34677b-19df-11ee-84b0-806e6f6e6963}\mvbD5xN6ZB24AH.exe
        • Size 72KB
        • SHA256 27ae813ceff8aa56e9fa68c8e50bb1c6c4a01636015eac4bd8bf444afb7020d6
        • MD5 SHA1 SHA512 SSDEEP

        memory/4060-133-0x0000000000400000-0x000000000143B000-memory.dmp

        memory/4060-134-0x0000000000400000-0x000000000143B000-memory.dmp

        memory/4060-135-0x0000000000400000-0x000000000143B000-memory.dmp

        memory/4060-140-0x0000000000400000-0x000000000143B000-memory.dmp