Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02/10/2024, 01:39

General

  • Target

    e082f507be5674e4813a6f32759c2551bfedea8e298082cab225b787b6e89d60.exe

  • Size

    1.8MB

  • MD5

    e12dff26d257800a0f411dda1fdb521f

  • SHA1

    ed660b5a175dce979ca5e77f13d2e89b2c8aaadc

  • SHA256

    e082f507be5674e4813a6f32759c2551bfedea8e298082cab225b787b6e89d60

  • SHA512

    4771f88f9f2a7fa1a165866c1782564d141d8030ff3110cc5d002f8d0ddf2a5e85d66eabca99d10383cff02e0e4b465b9f896d89b27b2e3e6a767cb1d897728b

  • SSDEEP

    24576:RkRhl9USnloGAklNG66X57K/zlRvKxh6k3aVa12FDhvH55NQ7DrG3Mp5C2GS2:SbKGBnGpNcbchsIg5hvZ5NEi8p5+

Malware Config

Extracted

Family

stealc

Botnet

doma

C2

http://185.215.113.37

Attributes
  • url_path

    /e2b1563c6670f193.php

Signatures

  • Stealc

    Stealc is an infostealer written in C++.

  • 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\e082f507be5674e4813a6f32759c2551bfedea8e298082cab225b787b6e89d60.exe
    "C:\Users\Admin\AppData\Local\Temp\e082f507be5674e4813a6f32759c2551bfedea8e298082cab225b787b6e89d60.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:2364

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2364-0-0x0000000000220000-0x00000000008B7000-memory.dmp

          Filesize

          6.6MB

        • memory/2364-1-0x0000000077670000-0x0000000077672000-memory.dmp

          Filesize

          8KB

        • memory/2364-3-0x0000000000220000-0x00000000008B7000-memory.dmp

          Filesize

          6.6MB

        • memory/2364-2-0x0000000000221000-0x0000000000244000-memory.dmp

          Filesize

          140KB

        • memory/2364-4-0x0000000000220000-0x00000000008B7000-memory.dmp

          Filesize

          6.6MB