Analysis

  • max time kernel
    119s
  • max time network
    107s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/04/2024, 09:46

General

  • Target
    fbe9f0d83f6026455e8a27f313ae116e.exe
  • Size 204KB
  • Sample240429-lrl6ysga3z
  • SHA256 7da7503189aac8a6be5b013858eb04b2e4c2e605c0c39b7a19279fca10241261
  • 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\fbe9f0d83f6026455e8a27f313ae116e.exe
    "C:\Users\Admin\AppData\Local\Temp\fbe9f0d83f6026455e8a27f313ae116e.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4012
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4012 -s 764
      2⤵
      • Program crash
      PID:4884
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4012 -ip 4012
    1⤵
      PID:3020

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4012-1-0x0000000002D50000-0x0000000002E50000-memory.dmp

          memory/4012-2-0x0000000002B70000-0x0000000002B97000-memory.dmp

          memory/4012-3-0x0000000000400000-0x0000000002AF0000-memory.dmp

          memory/4012-4-0x0000000000400000-0x0000000002AF0000-memory.dmp

          memory/4012-6-0x0000000002D50000-0x0000000002E50000-memory.dmp

          memory/4012-7-0x0000000000400000-0x0000000002AF0000-memory.dmp

          memory/4012-9-0x0000000000400000-0x0000000002AF0000-memory.dmp

          memory/4012-11-0x0000000000400000-0x0000000002AF0000-memory.dmp

          memory/4012-13-0x0000000000400000-0x0000000002AF0000-memory.dmp