Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05-11-2024 19:00

General

  • Target

    file.exe

  • Size

    2.1MB

  • MD5

    47bd0f65bdd541918d45ecddc51e18b3

  • SHA1

    1f3dd28e412bd2875f15d4c6df882feac5268b04

  • SHA256

    7b01c8a4a7c7efa68631acb7979c62672b51cdd464ec181564db8578f0a26187

  • SHA512

    e2853fe2bb2edcef933e57ccca76c234e8115c630598bdf6af0c6dea32c01d90d0ad83122b72b1daf620eef4bf946e0b0295536afae9c097a03828f3149f9808

  • SSDEEP

    49152:qMpNaNrfpTZ0chaE/+GSvNcIQ8EVcuFPb+9:h6NNTZ0LE/BS6ZV1jm

Malware Config

Extracted

Family

stealc

Botnet

tale

C2

http://185.215.113.206

Attributes
  • url_path

    /6c4adf523b719729.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.

  • 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:2684

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2684-0-0x0000000000250000-0x000000000098B000-memory.dmp

    Filesize

    7.2MB

  • memory/2684-1-0x0000000077920000-0x0000000077922000-memory.dmp

    Filesize

    8KB

  • memory/2684-3-0x0000000000250000-0x000000000098B000-memory.dmp

    Filesize

    7.2MB

  • memory/2684-2-0x0000000000251000-0x00000000002B9000-memory.dmp

    Filesize

    416KB

  • memory/2684-4-0x0000000000250000-0x000000000098B000-memory.dmp

    Filesize

    7.2MB