Analysis

  • max time kernel
    113s
  • max time network
    102s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    08/05/2024, 15:56

General

  • Target
    021d9fa1c537c10c68c08db1d0f77da7240c1268d4dd2985cfece06d2cb78c8f.exe
  • Size 223KB
  • Sample240508-tds2cacc6t
  • SHA256 021d9fa1c537c10c68c08db1d0f77da7240c1268d4dd2985cfece06d2cb78c8f
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • stealc

C2
  • http://185.172.128.150

Attributes
  • url_path

    /c698e1bc8a2f5e6d.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.

  • 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\021d9fa1c537c10c68c08db1d0f77da7240c1268d4dd2985cfece06d2cb78c8f.exe
    "C:\Users\Admin\AppData\Local\Temp\021d9fa1c537c10c68c08db1d0f77da7240c1268d4dd2985cfece06d2cb78c8f.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:3292
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3292 -s 1384
      2⤵
      • Program crash
      PID:3904
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3292 -ip 3292
    1⤵
      PID:2560

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3292-1-0x0000000001AB0000-0x0000000001BB0000-memory.dmp

          memory/3292-3-0x0000000000400000-0x000000000063B000-memory.dmp

          memory/3292-2-0x0000000003710000-0x0000000003737000-memory.dmp

          memory/3292-4-0x0000000000400000-0x0000000001A02000-memory.dmp

          memory/3292-6-0x0000000001AB0000-0x0000000001BB0000-memory.dmp

          memory/3292-7-0x0000000000400000-0x000000000063B000-memory.dmp

          memory/3292-8-0x0000000000400000-0x0000000001A02000-memory.dmp

          memory/3292-10-0x0000000000400000-0x0000000001A02000-memory.dmp

          memory/3292-12-0x0000000000400000-0x0000000001A02000-memory.dmp

          memory/3292-14-0x0000000000400000-0x0000000001A02000-memory.dmp

          memory/3292-18-0x0000000000400000-0x000000000063B000-memory.dmp