Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02/10/2024, 01:25

General

  • Target

    8ed1f28fe0588fd7e27b22329ba5c2cbed9bf6aeec4e2e4dbe2cf751f2f1d629.exe

  • Size

    1.8MB

  • MD5

    564e5677e7262707df20c3ea7f110513

  • SHA1

    be8c6288b0baf0bd470e6ab8174e85c03470e0f5

  • SHA256

    8ed1f28fe0588fd7e27b22329ba5c2cbed9bf6aeec4e2e4dbe2cf751f2f1d629

  • SHA512

    32512119af4d302374cb3abf690ca20ddeaf99d542e91840b92f3ec3d04bb201e62cc785c2464db67011d010ea5ea0de08b6ae9d176c69d5ddf6f608123ed81c

  • SSDEEP

    49152:O5J2ApiaFNyPOqc9Tw0hUiunNiAfuetwA3tsPdDxnz7:O5JnXNym19k0hUiu8Ameth3G1Dh

Malware Config

Extracted

Family

stealc

Botnet

doma

C2

http://185.215.113.37

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 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8ed1f28fe0588fd7e27b22329ba5c2cbed9bf6aeec4e2e4dbe2cf751f2f1d629.exe
    "C:\Users\Admin\AppData\Local\Temp\8ed1f28fe0588fd7e27b22329ba5c2cbed9bf6aeec4e2e4dbe2cf751f2f1d629.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:2112

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2112-0-0x00000000008A0000-0x0000000000F48000-memory.dmp

          Filesize

          6.7MB

        • memory/2112-1-0x00000000774F0000-0x00000000774F2000-memory.dmp

          Filesize

          8KB

        • memory/2112-3-0x00000000008A0000-0x0000000000F48000-memory.dmp

          Filesize

          6.7MB

        • memory/2112-2-0x00000000008A1000-0x00000000008C4000-memory.dmp

          Filesize

          140KB

        • memory/2112-4-0x00000000008A0000-0x0000000000F48000-memory.dmp

          Filesize

          6.7MB