Analysis

  • max time kernel
    95s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/10/2024, 05:03

General

  • Target

    JIGOX_file.exe

  • Size

    1.7MB

  • MD5

    a20790233dda144c25d87b408f14cd70

  • SHA1

    2efe5495b2bb1df5e88065332b6f6c47873f015d

  • SHA256

    04e6a68c80314b30bf8c078b4ab2e7e52955fee7e0054e3748616dd7891527ef

  • SHA512

    e1f0ab851a52af809b262096829f5671c8cab5300f8572c9909e04ba5cb79d677233daafdb78ea949c1e892a65135c58cdfac389fbc0e66fcaea17cc9d0f648d

  • SSDEEP

    49152:wMGsEhqKVHwR3GkySCppLaMqJyD4rcm6d4bU:wM5EhhHI2dSE9aMqDIm6abU

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 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JIGOX_file.exe
    "C:\Users\Admin\AppData\Local\Temp\JIGOX_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:1872

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1872-0-0x00000000002B0000-0x0000000000938000-memory.dmp

          Filesize

          6.5MB

        • memory/1872-1-0x0000000077834000-0x0000000077836000-memory.dmp

          Filesize

          8KB

        • memory/1872-2-0x00000000002B1000-0x00000000002D4000-memory.dmp

          Filesize

          140KB

        • memory/1872-3-0x00000000002B0000-0x0000000000938000-memory.dmp

          Filesize

          6.5MB

        • memory/1872-4-0x00000000002B0000-0x0000000000938000-memory.dmp

          Filesize

          6.5MB