Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/12/2024, 06:20

General

  • Target

    6b0e96c1acb41e4f49a6632bb02887cc116377598654e5815e3a99592bcaf9e0.exe

  • Size

    2.7MB

  • MD5

    8b06fac3f25efc2c2c21b97727b7afec

  • SHA1

    210a1e3a210391ba6fe98e1913ab2fc70abf2c09

  • SHA256

    6b0e96c1acb41e4f49a6632bb02887cc116377598654e5815e3a99592bcaf9e0

  • SHA512

    7aeda0b6cdf41eb38d6ec1fb3c4492427330f459e71e057d15fc075b584f04342b12af0d6711cc8583fd4067aa49dfb7646950d18e2d6171e07e329df5700cff

  • SSDEEP

    49152:JM989Dj1Fb/Tmwm6SVSd4lEfjLatnvwwMJ4tVc:JMG9DzrTmwtSVS2WHaFMi

Malware Config

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Signatures

  • Stealc

    Stealc is an infostealer written in C++.

  • Stealc 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.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Program crash 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.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6b0e96c1acb41e4f49a6632bb02887cc116377598654e5815e3a99592bcaf9e0.exe
    "C:\Users\Admin\AppData\Local\Temp\6b0e96c1acb41e4f49a6632bb02887cc116377598654e5815e3a99592bcaf9e0.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
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:3692
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3692 -s 1472
      2⤵
      • Program crash
      PID:1256
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3692 -ip 3692
    1⤵
      PID:4736

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3692-0-0x0000000000DB0000-0x000000000129C000-memory.dmp

      Filesize

      4.9MB

    • memory/3692-1-0x0000000077104000-0x0000000077106000-memory.dmp

      Filesize

      8KB

    • memory/3692-2-0x0000000000DB1000-0x0000000000DC8000-memory.dmp

      Filesize

      92KB

    • memory/3692-3-0x0000000000DB0000-0x000000000129C000-memory.dmp

      Filesize

      4.9MB

    • memory/3692-4-0x0000000000DB0000-0x000000000129C000-memory.dmp

      Filesize

      4.9MB

    • memory/3692-5-0x0000000000DB0000-0x000000000129C000-memory.dmp

      Filesize

      4.9MB

    • memory/3692-6-0x0000000000DB0000-0x000000000129C000-memory.dmp

      Filesize

      4.9MB

    • memory/3692-7-0x0000000000DB0000-0x000000000129C000-memory.dmp

      Filesize

      4.9MB

    • memory/3692-8-0x0000000000DB0000-0x000000000129C000-memory.dmp

      Filesize

      4.9MB