Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    20-09-2024 01:06

General

  • Target

    103cd524a095d7ac73aed8efd10c0d05fa327157f5ce406d884b9cf541c8c57a.exe

  • Size

    2.7MB

  • MD5

    9d68637d1f90e85dc41e941c33813ae1

  • SHA1

    01571415111de79891809196685152648e4b3277

  • SHA256

    103cd524a095d7ac73aed8efd10c0d05fa327157f5ce406d884b9cf541c8c57a

  • SHA512

    af579dea33dd05d7f4ad5072b7c72fb8e26535f17ecb79247b021c405fce8111769a96eef4495b5dd3c93a3fc35260d08f10b6a680eda09f16713452a034a296

  • SSDEEP

    49152:Y9OonUhLfxiu9+Rfdw/6PoeWt5zQKH4T8VONV:Y9Oon2Lfxiu9+Rfdw93t5V4gVO3

Malware Config

Extracted

Family

stealc

Botnet

rave

C2

http://185.215.113.103

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\103cd524a095d7ac73aed8efd10c0d05fa327157f5ce406d884b9cf541c8c57a.exe
    "C:\Users\Admin\AppData\Local\Temp\103cd524a095d7ac73aed8efd10c0d05fa327157f5ce406d884b9cf541c8c57a.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:1196

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1196-0-0x0000000001250000-0x0000000001731000-memory.dmp

    Filesize

    4.9MB

  • memory/1196-1-0x00000000776A0000-0x00000000776A2000-memory.dmp

    Filesize

    8KB

  • memory/1196-3-0x0000000001250000-0x0000000001731000-memory.dmp

    Filesize

    4.9MB

  • memory/1196-2-0x0000000001251000-0x0000000001265000-memory.dmp

    Filesize

    80KB

  • memory/1196-5-0x0000000001250000-0x0000000001731000-memory.dmp

    Filesize

    4.9MB