Analysis

  • max time kernel
    144s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/06/2024, 11:03

General

  • Target
    Stealer.exe
  • Size 227KB
  • Sample240616-m545csvcml
  • SHA256 3aa5fd9be59e523761738140b7a5906a3672a3b75827dad09911e3280f98680d
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Detect Umbral payload 1 IoCs
  • Umbral

    Umbral stealer is an opensource moduler stealer written in C#.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Stealer.exe
    "C:\Users\Admin\AppData\Local\Temp\Stealer.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3400

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3400-1-0x0000014EB6B80000-0x0000014EB6BC0000-memory.dmp

        memory/3400-0-0x00007FF8E4853000-0x00007FF8E4855000-memory.dmp

        memory/3400-2-0x00007FF8E4850000-0x00007FF8E5311000-memory.dmp

        memory/3400-3-0x00007FF8E4850000-0x00007FF8E5311000-memory.dmp