Analysis

  • max time kernel
    96s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-09-2024 01:06

General

  • Target

    10725187a9df7a1b6571c7cb840d4767f52ee7ed7cee2bb3d871598eb59edd93.exe

  • Size

    2.7MB

  • MD5

    6efa2a6c8e5a93af5d9f0565b5dec26b

  • SHA1

    9c7bd64b13dd8e4c59018b69a6d1122cc157ccde

  • SHA256

    10725187a9df7a1b6571c7cb840d4767f52ee7ed7cee2bb3d871598eb59edd93

  • SHA512

    c093f59880b210bb8c3e26adde75ae97723d1887207c27e2cc240fb278a2510d2e54414ccf1f7ebdba2f3e851c0b5076ac62a740e9c3653ced1a801065b3fbf9

  • SSDEEP

    49152:Xhf8Shruo5wej7Mnr25fC2eGWPVZX3EJRJ:REShrZ5w27MryfCPP/X34v

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 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\10725187a9df7a1b6571c7cb840d4767f52ee7ed7cee2bb3d871598eb59edd93.exe
    "C:\Users\Admin\AppData\Local\Temp\10725187a9df7a1b6571c7cb840d4767f52ee7ed7cee2bb3d871598eb59edd93.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:1088

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1088-0-0x0000000000650000-0x0000000000B35000-memory.dmp

    Filesize

    4.9MB

  • memory/1088-1-0x0000000077B64000-0x0000000077B66000-memory.dmp

    Filesize

    8KB

  • memory/1088-2-0x0000000000651000-0x0000000000665000-memory.dmp

    Filesize

    80KB

  • memory/1088-3-0x0000000000650000-0x0000000000B35000-memory.dmp

    Filesize

    4.9MB

  • memory/1088-4-0x0000000000650000-0x0000000000B35000-memory.dmp

    Filesize

    4.9MB