Analysis

  • max time kernel
    133s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-07-2024 01:49

General

  • Target

    9a501e3c19a488ab6672598e26af59a019c471aaf67adcd1dba4734d7a2b9e48.exe

  • Size

    2.4MB

  • MD5

    05dda1c444fe4feda4771f75598d55d7

  • SHA1

    3369deefd76ea12c621aad635547be857720d7d8

  • SHA256

    9a501e3c19a488ab6672598e26af59a019c471aaf67adcd1dba4734d7a2b9e48

  • SHA512

    01c7897fa5995332c466035f62e45faf12ff0cead90655df53c0b493833656c177b53594a0d8300c792fc43d2f6daa577e3f949f6e9118c950472d1a85ac6160

  • SSDEEP

    49152:rLZkC1yr3UfAdY31fHI7/IBIf0qHKSrynh7ncz9g+rVbKE6psgHC3:HZkC1OUS2ZowBWpBrIcCpsoC

Malware Config

Extracted

Family

stealc

Botnet

jony

C2

http://85.28.47.4

Attributes
  • url_path

    /920475a59bac849d.php

Signatures

  • Stealc

    Stealc is an infostealer written in C++.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 15 IoCs
  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9a501e3c19a488ab6672598e26af59a019c471aaf67adcd1dba4734d7a2b9e48.exe
    "C:\Users\Admin\AppData\Local\Temp\9a501e3c19a488ab6672598e26af59a019c471aaf67adcd1dba4734d7a2b9e48.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:1328
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1328 -s 1404
      2⤵
      • Program crash
      PID:3104
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1328 -ip 1328
    1⤵
      PID:2488

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1328-0-0x0000000000E20000-0x0000000001A1B000-memory.dmp

      Filesize

      12.0MB

    • memory/1328-1-0x000000007F780000-0x000000007FB51000-memory.dmp

      Filesize

      3.8MB

    • memory/1328-2-0x0000000000E20000-0x0000000001A1B000-memory.dmp

      Filesize

      12.0MB

    • memory/1328-3-0x0000000000E20000-0x0000000001A1B000-memory.dmp

      Filesize

      12.0MB

    • memory/1328-4-0x0000000000E20000-0x0000000001A1B000-memory.dmp

      Filesize

      12.0MB

    • memory/1328-5-0x0000000000E20000-0x0000000001A1B000-memory.dmp

      Filesize

      12.0MB

    • memory/1328-6-0x0000000000E20000-0x0000000001A1B000-memory.dmp

      Filesize

      12.0MB

    • memory/1328-7-0x0000000000E20000-0x0000000001A1B000-memory.dmp

      Filesize

      12.0MB

    • memory/1328-8-0x0000000000E20000-0x0000000001A1B000-memory.dmp

      Filesize

      12.0MB

    • memory/1328-9-0x0000000000E20000-0x0000000001A1B000-memory.dmp

      Filesize

      12.0MB

    • memory/1328-10-0x0000000000E20000-0x0000000001A1B000-memory.dmp

      Filesize

      12.0MB

    • memory/1328-11-0x0000000000E20000-0x0000000001A1B000-memory.dmp

      Filesize

      12.0MB

    • memory/1328-12-0x0000000000E20000-0x0000000001A1B000-memory.dmp

      Filesize

      12.0MB

    • memory/1328-13-0x0000000000E20000-0x0000000001A1B000-memory.dmp

      Filesize

      12.0MB

    • memory/1328-14-0x0000000000E20000-0x0000000001A1B000-memory.dmp

      Filesize

      12.0MB

    • memory/1328-15-0x0000000000E20000-0x0000000001A1B000-memory.dmp

      Filesize

      12.0MB

    • memory/1328-16-0x0000000000E20000-0x0000000001A1B000-memory.dmp

      Filesize

      12.0MB