Analysis

  • max time kernel
    119s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    10/01/2025, 20:01 UTC

General

  • Target

    7b9ee562e367ff7f578b1454eb1a546ae832e93c9e17bd2cc5733366936aafa8.exe

  • Size

    1.7MB

  • MD5

    feac2448deb7e632e5bcf94d02b40c6c

  • SHA1

    5e608482b9e67b6724daea2d12aac702113bdeae

  • SHA256

    7b9ee562e367ff7f578b1454eb1a546ae832e93c9e17bd2cc5733366936aafa8

  • SHA512

    23ec9e5cb9f97e4078c75e10abea4d7a6254f14f5391cdbc8c112ddf2bb2db6e4e99ef5096b6c68ad0d3d5d7659a03d094ce26dd6e5f00e4f4bd3b04c6d2f82a

  • SSDEEP

    49152:/oT2tslxfK1iIVawlZtAtsKF4mq+hAIJCqp3:/SisXK1i4aUM2KF4mhA+C6

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 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7b9ee562e367ff7f578b1454eb1a546ae832e93c9e17bd2cc5733366936aafa8.exe
    "C:\Users\Admin\AppData\Local\Temp\7b9ee562e367ff7f578b1454eb1a546ae832e93c9e17bd2cc5733366936aafa8.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
    • Suspicious use of WriteProcessMemory
    PID:1944
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1944 -s 924
      2⤵
      • Program crash
      PID:2720

Network

    No results found
  • 185.215.113.206:80
    7b9ee562e367ff7f578b1454eb1a546ae832e93c9e17bd2cc5733366936aafa8.exe
    152 B
    3
  • 185.215.113.206:80
    7b9ee562e367ff7f578b1454eb1a546ae832e93c9e17bd2cc5733366936aafa8.exe
    152 B
    3
No results found

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1944-0-0x0000000000BE0000-0x0000000001260000-memory.dmp

    Filesize

    6.5MB

  • memory/1944-1-0x0000000076EE0000-0x0000000076EE2000-memory.dmp

    Filesize

    8KB

  • memory/1944-2-0x0000000000BE1000-0x0000000000BF8000-memory.dmp

    Filesize

    92KB

  • memory/1944-3-0x0000000000BE0000-0x0000000001260000-memory.dmp

    Filesize

    6.5MB

  • memory/1944-4-0x0000000000BE0000-0x0000000001260000-memory.dmp

    Filesize

    6.5MB

  • memory/1944-5-0x0000000000BE0000-0x0000000001260000-memory.dmp

    Filesize

    6.5MB

  • memory/1944-6-0x0000000000BE0000-0x0000000001260000-memory.dmp

    Filesize

    6.5MB

  • memory/1944-7-0x0000000000BE0000-0x0000000001260000-memory.dmp

    Filesize

    6.5MB

  • memory/1944-8-0x0000000000BE0000-0x0000000001260000-memory.dmp

    Filesize

    6.5MB

  • memory/1944-9-0x0000000000BE0000-0x0000000001260000-memory.dmp

    Filesize

    6.5MB

  • memory/1944-10-0x0000000000BE0000-0x0000000001260000-memory.dmp

    Filesize

    6.5MB

  • memory/1944-11-0x0000000000BE0000-0x0000000001260000-memory.dmp

    Filesize

    6.5MB

We care about your privacy.

This website stores cookies on your computer. These cookies are used to improve your website experience and provide more personalized services to you, both on this website and through other media. To find out more about the cookies we use, see our Privacy Policy.