Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07-12-2024 16:27

General

  • Target

    file.exe

  • Size

    2.0MB

  • MD5

    8c0099c6cf3355140684e0157c1658ba

  • SHA1

    fdb6e46395fc202da5f3cfb40b2db9be9185efc8

  • SHA256

    066c240c3fec6aa5150db849c2bd94e6ef77c7c6d4c65a6934c1f4e9d22798ed

  • SHA512

    a949c28f18c9a1d99c9e53da740edac4fbdb2ddda2cbff90a66835650f1a8951e34d23e1d7fd94eb0fd8a67752abd0c7622fcb1978b162f78067dea59ba8c235

  • SSDEEP

    49152:81aZfNXlZZnwcaShd3bsfCtq1D8QHFCA:8UZdZyShd3bntq1YQF

Malware Config

Extracted

Family

gcleaner

C2

92.63.197.221

45.91.200.135

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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.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:2368

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2368-0-0x0000000000400000-0x0000000000CA3000-memory.dmp

    Filesize

    8.6MB

  • memory/2368-1-0x0000000077820000-0x0000000077822000-memory.dmp

    Filesize

    8KB

  • memory/2368-3-0x0000000000400000-0x0000000000CA3000-memory.dmp

    Filesize

    8.6MB

  • memory/2368-4-0x0000000000400000-0x0000000000CA3000-memory.dmp

    Filesize

    8.6MB

  • memory/2368-2-0x0000000000401000-0x0000000000428000-memory.dmp

    Filesize

    156KB

  • memory/2368-6-0x0000000000400000-0x0000000000CA3000-memory.dmp

    Filesize

    8.6MB

  • memory/2368-7-0x0000000000400000-0x0000000000CA3000-memory.dmp

    Filesize

    8.6MB

  • memory/2368-8-0x0000000000400000-0x0000000000CA3000-memory.dmp

    Filesize

    8.6MB

  • memory/2368-9-0x0000000000401000-0x0000000000428000-memory.dmp

    Filesize

    156KB

  • memory/2368-10-0x0000000000400000-0x0000000000CA3000-memory.dmp

    Filesize

    8.6MB

  • memory/2368-11-0x0000000000400000-0x0000000000CA3000-memory.dmp

    Filesize

    8.6MB

  • memory/2368-12-0x0000000000400000-0x0000000000CA3000-memory.dmp

    Filesize

    8.6MB

  • memory/2368-13-0x0000000000400000-0x0000000000CA3000-memory.dmp

    Filesize

    8.6MB

  • memory/2368-14-0x0000000000400000-0x0000000000CA3000-memory.dmp

    Filesize

    8.6MB

  • memory/2368-15-0x0000000000400000-0x0000000000CA3000-memory.dmp

    Filesize

    8.6MB

  • memory/2368-16-0x0000000000400000-0x0000000000CA3000-memory.dmp

    Filesize

    8.6MB

  • memory/2368-17-0x0000000000400000-0x0000000000CA3000-memory.dmp

    Filesize

    8.6MB

  • memory/2368-18-0x0000000000400000-0x0000000000CA3000-memory.dmp

    Filesize

    8.6MB

  • memory/2368-19-0x0000000000400000-0x0000000000CA3000-memory.dmp

    Filesize

    8.6MB

  • memory/2368-20-0x0000000000400000-0x0000000000CA3000-memory.dmp

    Filesize

    8.6MB

  • memory/2368-21-0x0000000000400000-0x0000000000CA3000-memory.dmp

    Filesize

    8.6MB

  • memory/2368-22-0x0000000000400000-0x0000000000CA3000-memory.dmp

    Filesize

    8.6MB

  • memory/2368-23-0x0000000000400000-0x0000000000CA3000-memory.dmp

    Filesize

    8.6MB

  • memory/2368-24-0x0000000000400000-0x0000000000CA3000-memory.dmp

    Filesize

    8.6MB

  • memory/2368-25-0x0000000000400000-0x0000000000CA3000-memory.dmp

    Filesize

    8.6MB

  • memory/2368-26-0x0000000000400000-0x0000000000CA3000-memory.dmp

    Filesize

    8.6MB

  • memory/2368-27-0x0000000000400000-0x0000000000CA3000-memory.dmp

    Filesize

    8.6MB