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Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/10/2024, 01:22

General

  • Target

    6def5d54651eadddb784cfc5b852903126436fa9b81c4abcceed6dce3dc6a72e.exe

  • Size

    1.8MB

  • MD5

    279b92e7a6114a2fb3ab693e1f44986d

  • SHA1

    a5bdcdc42686a9bd6e84c64c1c1cc08e8a092080

  • SHA256

    6def5d54651eadddb784cfc5b852903126436fa9b81c4abcceed6dce3dc6a72e

  • SHA512

    1c84d7c8710ea4715a31c7700abba63d9fefcb4c1edd6deeaef1fd0f0e6d416d45543230d129d3c0ab6a3cb8cc2ef569619f934fe50f5fcf84f9419a77ba9c75

  • SSDEEP

    49152:lWLRILxD/GnSsxUP58szJ5MW37I98WJEQXuJ:lTlDwSfyszc4EeWJEMuJ

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 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6def5d54651eadddb784cfc5b852903126436fa9b81c4abcceed6dce3dc6a72e.exe
    "C:\Users\Admin\AppData\Local\Temp\6def5d54651eadddb784cfc5b852903126436fa9b81c4abcceed6dce3dc6a72e.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:3924

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3924-0-0x0000000000080000-0x0000000000722000-memory.dmp

    Filesize

    6.6MB

  • memory/3924-1-0x00000000777B4000-0x00000000777B6000-memory.dmp

    Filesize

    8KB

  • memory/3924-2-0x0000000000081000-0x00000000000A4000-memory.dmp

    Filesize

    140KB

  • memory/3924-3-0x0000000000080000-0x0000000000722000-memory.dmp

    Filesize

    6.6MB

  • memory/3924-4-0x0000000000080000-0x0000000000722000-memory.dmp

    Filesize

    6.6MB