Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-09-2024 01:21

General

  • Target

    549b030ceb0ca5a4b7c39aa12de1302bf79f245e4b8f7e6023be233f066ad1df.exe

  • Size

    2.7MB

  • MD5

    3b62243715bd7937e90ad9be6bfd6645

  • SHA1

    344daa734c57bcf55071e72b1b531abe5e6e953a

  • SHA256

    549b030ceb0ca5a4b7c39aa12de1302bf79f245e4b8f7e6023be233f066ad1df

  • SHA512

    5dc740ed89b369209d04310d106caaca9a620ad066055ca69ba8f927237cb5fefb85ba448b6fb0216938fe7003fb29ced4f40e84daf57a73be1f8d0223c8a0ec

  • SSDEEP

    24576:WzSFDpnxQPoxAkGgeIJ7zetCUz4ExUQH6a+GUV97/1jbJpypA/qJLZaJBByP0bM2:vpnCHuJfpJNFjPjwLkHk8oWtyFiW43x

Malware Config

Extracted

Family

stealc

Botnet

rave

C2

http://185.215.113.103

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\549b030ceb0ca5a4b7c39aa12de1302bf79f245e4b8f7e6023be233f066ad1df.exe
    "C:\Users\Admin\AppData\Local\Temp\549b030ceb0ca5a4b7c39aa12de1302bf79f245e4b8f7e6023be233f066ad1df.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:2052

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2052-0-0x0000000000390000-0x0000000000872000-memory.dmp

    Filesize

    4.9MB

  • memory/2052-1-0x0000000077684000-0x0000000077686000-memory.dmp

    Filesize

    8KB

  • memory/2052-2-0x0000000000391000-0x00000000003A5000-memory.dmp

    Filesize

    80KB

  • memory/2052-3-0x0000000000390000-0x0000000000872000-memory.dmp

    Filesize

    4.9MB

  • memory/2052-4-0x0000000000390000-0x0000000000872000-memory.dmp

    Filesize

    4.9MB