Analysis

  • max time kernel
    148s
  • max time network
    150s
  • 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 01:17

General

  • Target

    3e1130f3c633fa3651fc9069734a4dac8d62ca90638552c35a1b4fd80ce3501f.exe

  • Size

    2.7MB

  • MD5

    aa2fcaba66f04ca9da2a8e11c82928d2

  • SHA1

    10491911ced59638f5ea6e8580d2eb75e776e072

  • SHA256

    3e1130f3c633fa3651fc9069734a4dac8d62ca90638552c35a1b4fd80ce3501f

  • SHA512

    08ce12781875aea427ff7f5f82ca470e4a5e1e579376f35af466dc18c9aee4b080b22f254b6e29fe75e9c39c427b5034cb65afb0122caf0fb27d1e1e07a905c2

  • SSDEEP

    49152:Xhf8Shruo5wej7Mnr25fC2eGWPVZX3EJRh:REShrZ5w27MryfCPP/X34f

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\3e1130f3c633fa3651fc9069734a4dac8d62ca90638552c35a1b4fd80ce3501f.exe
    "C:\Users\Admin\AppData\Local\Temp\3e1130f3c633fa3651fc9069734a4dac8d62ca90638552c35a1b4fd80ce3501f.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:4276

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4276-0-0x0000000000DC0000-0x00000000012A5000-memory.dmp

    Filesize

    4.9MB

  • memory/4276-1-0x0000000077684000-0x0000000077686000-memory.dmp

    Filesize

    8KB

  • memory/4276-2-0x0000000000DC1000-0x0000000000DD5000-memory.dmp

    Filesize

    80KB

  • memory/4276-3-0x0000000000DC0000-0x00000000012A5000-memory.dmp

    Filesize

    4.9MB

  • memory/4276-4-0x0000000000DC0000-0x00000000012A5000-memory.dmp

    Filesize

    4.9MB