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Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • submitted
    09/11/2024, 17:26

General

  • Target

    file.exe

  • Size

    2.0MB

  • MD5

    aa30f58a1ff52aa0f4579748e63a8092

  • SHA1

    eb09340b6524275189bc1cbb1ae52ce312d4aafc

  • SHA256

    90f06e50c82273756c781f7d576040cb24401603e041d51e9c9e5fdcaf90190f

  • SHA512

    676e6c8af4b9a8982cd8b1552a911f63f97b15cb29f2af9f6d215f180f0a4154b6e85512761166e9c45287d92709ff231258f88c19dace92dcdadc6d5b914e6b

  • SSDEEP

    49152:e+TJ/c4O3lvqgkBq28/w4MQthrnqIM/2sFHWaJfnJ4WlxK:zT5c4O1vzkB98/ww+/CMfnJvLK

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:212

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/212-0-0x0000000000480000-0x0000000000BAD000-memory.dmp

    Filesize

    7.2MB

  • memory/212-1-0x00000000779D4000-0x00000000779D6000-memory.dmp

    Filesize

    8KB

  • memory/212-2-0x0000000000481000-0x00000000004E9000-memory.dmp

    Filesize

    416KB

  • memory/212-3-0x0000000000480000-0x0000000000BAD000-memory.dmp

    Filesize

    7.2MB

  • memory/212-5-0x0000000000480000-0x0000000000BAD000-memory.dmp

    Filesize

    7.2MB