Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07-11-2024 10:22

General

  • Target

    file.exe

  • Size

    2.0MB

  • MD5

    11d426c888db116423f5b98a68f128e7

  • SHA1

    b1130e91da13796704eed24164d53b537d5abe09

  • SHA256

    086d33d97dacb90e333a023aae5df67812e44c25fb1492775936ed12a8245e43

  • SHA512

    37d2ce2eb090af5c21b3c72b1e0ad72aad527cc7ac6f5d6f0bc5c0e46390c90923378b69c25ff4137deba52819f552cfe82d851eea6fa4e2007fe5320b0a45d2

  • SSDEEP

    49152:UrMNSXF9oOKBV0E2l1Ob+6fONssuOGUlD:hwXFsBOrOy3HlGC

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:2924

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2924-0-0x0000000000810000-0x0000000000F44000-memory.dmp

    Filesize

    7.2MB

  • memory/2924-1-0x0000000077050000-0x0000000077052000-memory.dmp

    Filesize

    8KB

  • memory/2924-2-0x0000000000811000-0x0000000000879000-memory.dmp

    Filesize

    416KB

  • memory/2924-3-0x0000000000810000-0x0000000000F44000-memory.dmp

    Filesize

    7.2MB

  • memory/2924-4-0x0000000000810000-0x0000000000F44000-memory.dmp

    Filesize

    7.2MB