Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • submitted
    09-11-2024 10:13

General

  • Target

    file.exe

  • Size

    2.0MB

  • MD5

    c0966eeee39e796c18b128530a7a1348

  • SHA1

    af7433c44355373bcce007cea3eafa9526744884

  • SHA256

    b67c60e22912d459ece421d906a96dd746e0de8ecbc2ff1861113e229d249e98

  • SHA512

    6fda19ddd7b467fdce0485c08fe2f6286fdae8a928cc6e01b807518c9ceb8d474bfd46236cd98e1b62d0d4f8d1978745a64d6792cc41d74f0c9496777f68c496

  • SSDEEP

    49152:XmcusTB2pAP3drX5aU72aSITzJRyX69K+v12oxh5N:fxgc3dL/SqTzJRyXEF40j

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:1836

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1836-0-0x0000000000C40000-0x000000000135E000-memory.dmp

    Filesize

    7.1MB

  • memory/1836-1-0x0000000077DB0000-0x0000000077DB2000-memory.dmp

    Filesize

    8KB

  • memory/1836-3-0x0000000000C40000-0x000000000135E000-memory.dmp

    Filesize

    7.1MB

  • memory/1836-2-0x0000000000C41000-0x0000000000CA9000-memory.dmp

    Filesize

    416KB

  • memory/1836-5-0x0000000000C40000-0x000000000135E000-memory.dmp

    Filesize

    7.1MB