Analysis

  • max time kernel
    148s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    08/02/2025, 19:27

General

  • Target

    random.exe

  • Size

    5.7MB

  • MD5

    147f838d39e79dace6bd1ffe69de4720

  • SHA1

    9e500d620c60e9ca88dd55934d638ca474c3745a

  • SHA256

    43c564b5f2587149259e538dbdceef713c9463b0f930072b93fa1f3e4c1fad20

  • SHA512

    2b6c5fb52b7152d1fb3ef33f10e8faaf7022eb4882a308cc15d1dc9d88d6ee19faf193989faea8fb49cfd25baf3fde1d97af279155a1dfbe39ceb0be62b0e480

  • SSDEEP

    49152:naxHF9VoG6Dq4nk7B+Tn6td243jg3Un4/Rwskpghk8jlhK:aZFYHk7YIQ43gUQwdghk8jlh

Malware Config

Extracted

Family

gcleaner

C2

185.156.73.23

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
  • 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 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\random.exe
    "C:\Users\Admin\AppData\Local\Temp\random.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:1104

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1104-0-0x0000000000400000-0x0000000000C56000-memory.dmp

    Filesize

    8.3MB

  • memory/1104-1-0x0000000077470000-0x0000000077472000-memory.dmp

    Filesize

    8KB

  • memory/1104-2-0x0000000000401000-0x000000000080D000-memory.dmp

    Filesize

    4.0MB

  • memory/1104-3-0x0000000000400000-0x0000000000C56000-memory.dmp

    Filesize

    8.3MB

  • memory/1104-4-0x0000000000400000-0x0000000000C56000-memory.dmp

    Filesize

    8.3MB

  • memory/1104-6-0x0000000000400000-0x0000000000C56000-memory.dmp

    Filesize

    8.3MB

  • memory/1104-7-0x0000000000400000-0x0000000000C56000-memory.dmp

    Filesize

    8.3MB

  • memory/1104-8-0x0000000000400000-0x0000000000C56000-memory.dmp

    Filesize

    8.3MB

  • memory/1104-9-0x0000000000400000-0x0000000000C56000-memory.dmp

    Filesize

    8.3MB

  • memory/1104-10-0x0000000000401000-0x000000000080D000-memory.dmp

    Filesize

    4.0MB

  • memory/1104-11-0x0000000000400000-0x0000000000C56000-memory.dmp

    Filesize

    8.3MB

  • memory/1104-12-0x0000000000400000-0x0000000000C56000-memory.dmp

    Filesize

    8.3MB

  • memory/1104-13-0x0000000000400000-0x0000000000C56000-memory.dmp

    Filesize

    8.3MB

  • memory/1104-14-0x0000000000400000-0x0000000000C56000-memory.dmp

    Filesize

    8.3MB

  • memory/1104-15-0x0000000000400000-0x0000000000C56000-memory.dmp

    Filesize

    8.3MB

  • memory/1104-16-0x0000000000400000-0x0000000000C56000-memory.dmp

    Filesize

    8.3MB

  • memory/1104-17-0x0000000000400000-0x0000000000C56000-memory.dmp

    Filesize

    8.3MB

  • memory/1104-18-0x0000000000400000-0x0000000000C56000-memory.dmp

    Filesize

    8.3MB

  • memory/1104-19-0x0000000000400000-0x0000000000C56000-memory.dmp

    Filesize

    8.3MB

  • memory/1104-20-0x0000000000400000-0x0000000000C56000-memory.dmp

    Filesize

    8.3MB

  • memory/1104-21-0x0000000000400000-0x0000000000C56000-memory.dmp

    Filesize

    8.3MB

  • memory/1104-22-0x0000000000400000-0x0000000000C56000-memory.dmp

    Filesize

    8.3MB

  • memory/1104-23-0x0000000000400000-0x0000000000C56000-memory.dmp

    Filesize

    8.3MB

  • memory/1104-24-0x0000000000400000-0x0000000000C56000-memory.dmp

    Filesize

    8.3MB

  • memory/1104-25-0x0000000000400000-0x0000000000C56000-memory.dmp

    Filesize

    8.3MB