Analysis

  • max time kernel
    140s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-12-2024 02:44

General

  • Target

    6b2391a7841833a3524f5034b7287e55f4c8fbec8678ecf7a6040ada9c07fde1.exe

  • Size

    1.9MB

  • MD5

    054b1e771a301c1e792397a683ed0a90

  • SHA1

    eb209469e0b66a485b135012cf43538ceb9dc96c

  • SHA256

    6b2391a7841833a3524f5034b7287e55f4c8fbec8678ecf7a6040ada9c07fde1

  • SHA512

    23317dcaf76cc1a9dc6c3dc5e551c88905163625617abc7aa389255dd17ee9ca330303521fabfb91c3a33bf1c2a650f2935a7a047eadf1814ea60e2ec387275e

  • SSDEEP

    24576:is1z360xvZO1tdPFRKAykTASgVtAXOw7W90BiIcYXOovl+ydbiIFRP0KjaJb4iJO:nLw7dr7ItuZWobc61tbHFRFG4Sy6U

Malware Config

Signatures

  • GCleaner

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

  • Gcleaner family
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 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 behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6b2391a7841833a3524f5034b7287e55f4c8fbec8678ecf7a6040ada9c07fde1.exe
    "C:\Users\Admin\AppData\Local\Temp\6b2391a7841833a3524f5034b7287e55f4c8fbec8678ecf7a6040ada9c07fde1.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:4048

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VKYZDMA5\download[1].htm

    Filesize

    1B

    MD5

    cfcd208495d565ef66e7dff9f98764da

    SHA1

    b6589fc6ab0dc82cf12099d1c2d40ab994e8410c

    SHA256

    5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

    SHA512

    31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99

  • memory/4048-21-0x0000000000400000-0x0000000000C79000-memory.dmp

    Filesize

    8.5MB

  • memory/4048-4-0x0000000000400000-0x0000000000C79000-memory.dmp

    Filesize

    8.5MB

  • memory/4048-23-0x0000000000400000-0x0000000000C79000-memory.dmp

    Filesize

    8.5MB

  • memory/4048-1-0x0000000077274000-0x0000000077276000-memory.dmp

    Filesize

    8KB

  • memory/4048-6-0x0000000000400000-0x0000000000C79000-memory.dmp

    Filesize

    8.5MB

  • memory/4048-7-0x0000000000400000-0x0000000000C79000-memory.dmp

    Filesize

    8.5MB

  • memory/4048-11-0x0000000010000000-0x000000001001C000-memory.dmp

    Filesize

    112KB

  • memory/4048-15-0x0000000000400000-0x0000000000C79000-memory.dmp

    Filesize

    8.5MB

  • memory/4048-17-0x0000000000401000-0x0000000000427000-memory.dmp

    Filesize

    152KB

  • memory/4048-18-0x0000000000400000-0x0000000000C79000-memory.dmp

    Filesize

    8.5MB

  • memory/4048-20-0x0000000000400000-0x0000000000C79000-memory.dmp

    Filesize

    8.5MB

  • memory/4048-0-0x0000000000400000-0x0000000000C79000-memory.dmp

    Filesize

    8.5MB

  • memory/4048-45-0x0000000000400000-0x0000000000C79000-memory.dmp

    Filesize

    8.5MB

  • memory/4048-3-0x0000000000400000-0x0000000000C79000-memory.dmp

    Filesize

    8.5MB

  • memory/4048-2-0x0000000000401000-0x0000000000427000-memory.dmp

    Filesize

    152KB

  • memory/4048-27-0x0000000000400000-0x0000000000C79000-memory.dmp

    Filesize

    8.5MB

  • memory/4048-32-0x0000000000400000-0x0000000000C79000-memory.dmp

    Filesize

    8.5MB

  • memory/4048-35-0x0000000000400000-0x0000000000C79000-memory.dmp

    Filesize

    8.5MB

  • memory/4048-36-0x0000000000400000-0x0000000000C79000-memory.dmp

    Filesize

    8.5MB

  • memory/4048-37-0x0000000000400000-0x0000000000C79000-memory.dmp

    Filesize

    8.5MB

  • memory/4048-40-0x0000000000400000-0x0000000000C79000-memory.dmp

    Filesize

    8.5MB

  • memory/4048-41-0x0000000000400000-0x0000000000C79000-memory.dmp

    Filesize

    8.5MB

  • memory/4048-42-0x0000000000400000-0x0000000000C79000-memory.dmp

    Filesize

    8.5MB

  • memory/4048-43-0x0000000000400000-0x0000000000C79000-memory.dmp

    Filesize

    8.5MB

  • memory/4048-44-0x0000000000400000-0x0000000000C79000-memory.dmp

    Filesize

    8.5MB

  • memory/4048-22-0x0000000000400000-0x0000000000C79000-memory.dmp

    Filesize

    8.5MB