Windows 7 deprecation

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

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/01/2025, 23:26

General

  • Target

    787c4df8819b4b4b4bfb0125c2eb646b53044d63767e7a559ccae0ff0c23ecbb.exe

  • Size

    1.7MB

  • MD5

    f58c08aad076c7a8d3fa2a7d0a92c85e

  • SHA1

    e72b702775e1d0ea6a3f6ce353e171ebb8cb7104

  • SHA256

    787c4df8819b4b4b4bfb0125c2eb646b53044d63767e7a559ccae0ff0c23ecbb

  • SHA512

    f9217d0c95e6c54c6d980181537a0ec823fe0d4cb30cf0a24f2bd11fd6de30822a3c6c1f9b1f64d558aa0511f6e5f8240848923eaf68fb42ae7110c41b3b32c7

  • SSDEEP

    49152:sVcCPFlobRSOt5ERYXIEtopIud31/JPTIK:sVcCPodSVRYYEtoSc1/BN

Malware Config

Extracted

Family

stealc

Botnet

brat

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\787c4df8819b4b4b4bfb0125c2eb646b53044d63767e7a559ccae0ff0c23ecbb.exe
    "C:\Users\Admin\AppData\Local\Temp\787c4df8819b4b4b4bfb0125c2eb646b53044d63767e7a559ccae0ff0c23ecbb.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:4612
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4612 -s 1472
      2⤵
      • Program crash
      PID:3428
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4612 -ip 4612
    1⤵
      PID:3236

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4612-0-0x0000000000760000-0x0000000000DF2000-memory.dmp

      Filesize

      6.6MB

    • memory/4612-1-0x0000000076FA4000-0x0000000076FA6000-memory.dmp

      Filesize

      8KB

    • memory/4612-2-0x0000000000761000-0x0000000000778000-memory.dmp

      Filesize

      92KB

    • memory/4612-3-0x0000000000760000-0x0000000000DF2000-memory.dmp

      Filesize

      6.6MB

    • memory/4612-4-0x0000000000760000-0x0000000000DF2000-memory.dmp

      Filesize

      6.6MB

    • memory/4612-5-0x0000000000760000-0x0000000000DF2000-memory.dmp

      Filesize

      6.6MB

    • memory/4612-6-0x0000000000760000-0x0000000000DF2000-memory.dmp

      Filesize

      6.6MB

    • memory/4612-7-0x0000000000760000-0x0000000000DF2000-memory.dmp

      Filesize

      6.6MB

    • memory/4612-9-0x0000000000760000-0x0000000000DF2000-memory.dmp

      Filesize

      6.6MB