Analysis

  • max time kernel
    93s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • submitted
    09-11-2024 11:04

General

  • Target

    file.exe

  • Size

    2.0MB

  • MD5

    1e6f147591c414036bd936763ad82e5c

  • SHA1

    9dfe61ac88c7299089d72c12da1733f1b520f650

  • SHA256

    b8645e7acb9feb6e6faa9bb7af32214810533bc43b3141c6b3933c0f2143f543

  • SHA512

    d07742c6311d40b8374575ee9a858663d6060ec850c0f3db2f00d5d479da5590eb04223c0b272222288b5fdf8a016ba427ec1189f8db43861845f6f420f2c53f

  • SSDEEP

    49152:XM+9suU5nGg0BaE5LmMWDRX+PU7Lq9qNKzu/SkRImQ+U:XM+9GhFcaqLmM2X+PUS95kCmQ+

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 2 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:3404

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3404-0-0x0000000000AC0000-0x00000000011DD000-memory.dmp

    Filesize

    7.1MB

  • memory/3404-1-0x00000000777C4000-0x00000000777C6000-memory.dmp

    Filesize

    8KB

  • memory/3404-2-0x0000000000AC1000-0x0000000000B29000-memory.dmp

    Filesize

    416KB

  • memory/3404-3-0x0000000000AC0000-0x00000000011DD000-memory.dmp

    Filesize

    7.1MB

  • memory/3404-4-0x0000000000AC0000-0x00000000011DD000-memory.dmp

    Filesize

    7.1MB